Beispiel #1
0
        private void ChangeHeightProperties()
        {
            try
            {
                ILayer        pLayer = ((IBasicMap)m_Globe).get_Layer(1);
                IFeatureLayer pFL    = pLayer as IFeatureLayer;
                pFL.Cached = true;
                IGlobeDisplayLayers   globeDisplayLayers             = (IGlobeDisplayLayers)m_Globe.GlobeDisplay;
                IGlobeLayerProperties drapeLayerGlobeLayerProperties = globeDisplayLayers.FindGlobeProperties(pLayer);

                IGlobeHeightProperties drapeLayerGlobeHeightProperties = drapeLayerGlobeLayerProperties.HeightProperties;
                // drapeLayerGlobeHeightProperties.BaseLayer = elevationRasterLayer;
                // drapeLayerGlobeHeightProperties.BaseOption = esriGlobeLayerBaseOption.esriGlobeLayerBaseLayer;
                drapeLayerGlobeHeightProperties.ElevationExpressionString = "[Elevation] * 10";
                //  drapeLayerGlobeHeightProperties.HasElevationValues = true;
                //drapeLayerGlobeHeightProperties.ElevationExpression.Expression = "Elevation * 1000";
                globeDisplayLayers.ApplyHeightProperties(pLayer);

                drapeLayerGlobeHeightProperties.Apply(m_Globe, pLayer);
                // m_globe.GlobeDisplay.RefreshViewers();


                // IViewers3D v3d = (IViewers3D)m_globe.GlobeDisplay;
                // v3d.RefreshViewers();
                globeDisplayLayers.RefreshLayer(pLayer);
                IActiveView pacv = (IActiveView)m_Globe;
                pacv.PartialRefresh(esriViewDrawPhase.esriViewGeography, pFL, null);
            }
            catch (Exception ex)
            {
                // MessageBox.Show(ex.Message);
            }
        }
Beispiel #2
0
        private void Hieght(ILayer pLayer)
        {
            ChangeProp(pLayer);

            IFeatureLayer pFL = (IFeatureLayer)pLayer;

            pFL.Cached = true;
            IGlobeDisplayLayers   globeDisplayLayers             = (IGlobeDisplayLayers)m_Globe.GlobeDisplay;
            IGlobeLayerProperties drapeLayerGlobeLayerProperties = globeDisplayLayers.FindGlobeProperties(pLayer);

            IGlobeHeightProperties drapeLayerGlobeHeightProperties = drapeLayerGlobeLayerProperties.HeightProperties;

            // drapeLayerGlobeHeightProperties.BaseLayer = elevationRasterLayer;
            // drapeLayerGlobeHeightProperties.BaseOption = esriGlobeLayerBaseOption.esriGlobeLayerBaseLayer;
            drapeLayerGlobeHeightProperties.ElevationExpressionString = "[Elevation] * 1000";
            //  drapeLayerGlobeHeightProperties.HasElevationValues = true;
            //drapeLayerGlobeHeightProperties.ElevationExpression.Expression = "Elevation * 1000";
            globeDisplayLayers.ApplyHeightProperties(pLayer);

            drapeLayerGlobeHeightProperties.Apply(m_Globe, pLayer);
            // m_globe.GlobeDisplay.RefreshViewers();

            // IViewers3D v3d = (IViewers3D)m_globe.GlobeDisplay;
            // v3d.RefreshViewers();
            globeDisplayLayers.RefreshLayer(pLayer);
            IActiveView pacv = (IActiveView)m_Globe;

            pacv.PartialRefresh(esriViewDrawPhase.esriViewGeography, pFL, null);
        }
Beispiel #3
0
        public void AddDrapeLayerToGlobeElevationSurface(IGlobeDisplay globeDisplay, ILayer layer, System.String elevationRasterFilePath)
        {
            ChangeProp(layer);

            IGlobeDisplayLayers globeDisplayLayers = (IGlobeDisplayLayers)globeDisplay; // Explicit cast

            IFeatureLayer pFeatureLayer = (IFeatureLayer)layer;

            pFeatureLayer.Cached = true;

            // Create elevation raster layer
            IRasterLayer elevationRasterLayer = new RasterLayer();

            elevationRasterLayer.CreateFromFilePath(elevationRasterFilePath);

            // Create and add the GlobeLayerProperties extension with the Type set to ElevationData
            IGlobeLayerProperties globeLayerProperties = new GlobeLayerProperties();

            globeLayerProperties.Type = esriGlobeDataType.esriGlobeDataElevation;
            ILayerExtensions layerExtension = (ILayerExtensions)elevationRasterLayer; // Explicit cast

            layerExtension.AddExtension(globeLayerProperties);

            // Set the base option for layer to be esriGlobeLayerBaseLayer and its base layer to be ElevationLayer
            IGlobeLayerProperties  drapeLayerGlobeLayerProperties  = globeDisplayLayers.FindGlobeProperties(layer);
            IGlobeHeightProperties drapeLayerGlobeHeightProperties = drapeLayerGlobeLayerProperties.HeightProperties;

            //
            drapeLayerGlobeHeightProperties.BaseLayer  = elevationRasterLayer;
            drapeLayerGlobeHeightProperties.BaseOption = esriGlobeLayerBaseOption.esriGlobeLayerBaseLayer;
            drapeLayerGlobeHeightProperties.ElevationExpressionString = "[Elevation] * 1000";
            // drapeLayerGlobeHeightProperties.ExtrusionType =  ESRI.ArcGIS.Analyst3D.esriExtrusionType.esriExtrusionBase;
            //drapeLayerGlobeHeightProperties.ExtrusionExpressionString = "Elevation * 1000";
            // Apply the height properties of the layer
            globeDisplayLayers.ApplyHeightProperties(layer);
            drapeLayerGlobeHeightProperties.Apply(m_Globe, layer);
            // globeDisplay.RefreshViewers();

            globeDisplayLayers.RefreshLayer(layer);
            IActiveView pacv = (IActiveView)m_Globe;

            pacv.PartialRefresh(esriViewDrawPhase.esriViewGeography, pFeatureLayer, null);
        }