Each scene layer added to a scene can assist in performing helpful visual analysis. For example, if presenting the results of a shadow analysis of a major metropolitan downtown area in 3D, adding a scene layer of 3D buildings to the scene that could be toggled on/off would help to better contextualize the source of the shadows.
How to use the sample
When launched, this sample displays a scene service with an ArcGISSceneLayer. Pan and zoom to explore the scene.
How it works
Create an ArcGISScene and set its Basemap with ArcGISScene.setBasemap().
Create a SceneView and set the scene to the view with sceneView.setScene(scene).
Create an ArcGISSceneLayer using a data source URI: new ArcGISSceneLayer(Uri).
Add the new scene layer to the scene as an operational layer with ArcGISScene.getOperationalLayers().add(sceneLayer).
About the data
The scene launches with a northward view of the city of Brest, France. A 3D scene layer representing buildings (some textured) is used as an example.
Relevant API
ArcGISScene
ArcGISSceneLayer
SceneView
Tags
3D, layer, scene
Sample Code
MainActivity.java
/* Copyright 2017 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.
*
*/package com.esri.arcgisruntime.sample.scenelayer;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import com.esri.arcgisruntime.layers.ArcGISSceneLayer;
import com.esri.arcgisruntime.mapping.ArcGISScene;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.view.Camera;
import com.esri.arcgisruntime.mapping.view.SceneView;
publicclassMainActivityextendsAppCompatActivity{
private SceneView mSceneView;
@OverrideprotectedvoidonCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// create a scene and add a basemap to it ArcGISScene scene = new ArcGISScene();
scene.setBasemap(Basemap.createImagery());
mSceneView = (SceneView) findViewById(R.id.sceneView);
mSceneView.setScene(scene);
// add a scene service to the scene for viewing buildings ArcGISSceneLayer sceneLayer = new ArcGISSceneLayer(getResources().getString(R.string.brest_buildings));
scene.getOperationalLayers().add(sceneLayer);
// add a camera and initial camera position Camera camera = new Camera(48.378, -4.494, 200, 345, 65, 0);
mSceneView.setViewpointCamera(camera);
}
@OverrideprotectedvoidonPause(){
super.onPause();
// pause SceneView mSceneView.pause();
}
@OverrideprotectedvoidonResume(){
super.onResume();
// resume SceneView mSceneView.resume();
}
@OverrideprotectedvoidonDestroy(){
super.onDestroy();
// dispose SceneView mSceneView.dispose();
}
}
