DisplayLocalScene.xaml.cs

// Copyright 2025 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
// language governing permissions and limitations under the License.

using Esri.ArcGISRuntime.Geometry;
using Esri.ArcGISRuntime.Mapping;

namespace ArcGIS.Samples.DisplayLocalScene
{
    [ArcGIS.Samples.Shared.Attributes.Sample(
        name: "Display local scene",
        category: "Scene",
        description: "Display a local scene with a topographic surface and 3D scene layer clipped to a local area.",
        instructions: "This sample displays a local scene clipped to an extent. Pan and zoom to explore the scene.",
        tags: new[] { "3D", "basemap", "elevation", "scene", "surface" })]
    public partial class DisplayLocalScene
    {
        public DisplayLocalScene()
        {
            InitializeComponent();
            Initialize();
        }

        private void Initialize()
        {
            // Create a scene with a topographic basemap and a local scene viewing mode.
            var scene = new Scene(SceneViewingMode.Local, BasemapStyle.ArcGISTopographic);

            // Create the 3d scene layer.
            var sceneLayer = new ArcGISSceneLayer(new Uri("https://www.arcgis.com/home/item.html?id=7a63e9808a054d39964a8b4712c85657"));

            // Add world elevation source to the scene's surface.
            var elevationSource = new ArcGISTiledElevationSource(new Uri("https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"));
            scene.BaseSurface.ElevationSources.Add(elevationSource);

            // Add the scene layer to the scene's operational layers.
            scene.OperationalLayers.Add(sceneLayer);

            // Set the clipping area for the local scene.
            scene.ClippingArea = new Envelope(19454578.8235, -5055381.4798, 19455518.8814, -5054888.4150, SpatialReferences.WebMercator);

            // Enable the clipping area so only the scene elements within the clipping area are rendered.
            scene.IsClippingEnabled = true;

            // Set the scene's initial viewpoint.
            var camera = new Camera(
                new MapPoint(19455578.6821, -5056336.2227, 1699.3366, SpatialReferences.WebMercator),
                338.7410,
                40.3763,
                0
            );
            scene.InitialViewpoint = new Viewpoint(
                new MapPoint(19455026.8116, -5054995.7415, SpatialReferences.WebMercator),
                8314.6991,
                camera
            );

            // Apply the scene to the local scene view.
            MySceneView.Scene = scene;
        }
    }
}