Integrated mesh layer

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Sample viewer app

View an integrated mesh layer from a scene service.

Image of an integrated mesh layer

Use case

An integrated mesh is used to generate a mesh over a point dataset. They are most often used on high-density point datasets to create a high-resolution seamless surface.

How to use the sample

After launching the sample, watch the integrated mesh layer load in place. Navigate around the scene to visualize the high level of detail on the buildings.

How it works

  1. Create an ArcGISScene.
  2. Create an IntegratedMeshLayer with the URL to an integrated mesh layer scene service.
  3. Add the layer to the scene's operational layers.

Relevant API

  • IntegratedMeshLayer

About the data

This integrated mesh depicts the city of Girona, Spain and is attributed to the Institut Cartogràfic i Geològic de Catalunya (ICGC). The data was produced from photogrammetrically correct imagery. Areas of white space within the integrated mesh are areas that had poor overlapping coverage from photos.

Additional information

An integrated mesh layer can also be added to a scene from a local data source - either from a scene layer package (.slpk) or a mobile scene package (.mspk).

Tags

3D, integrated mesh, layers

Sample Code

MainActivity.kt
                                                                            
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/*
 * Copyright 2019 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.integratedmeshlayer

import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.esri.arcgisruntime.layers.IntegratedMeshLayer
import com.esri.arcgisruntime.mapping.ArcGISScene
import com.esri.arcgisruntime.mapping.view.Camera
import com.esri.arcgisruntime.mapping.view.MapView
import com.esri.arcgisruntime.mapping.view.SceneView
import com.esri.arcgisruntime.sample.integratedmeshlayer.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {

  private val activityMainBinding by lazy {
    ActivityMainBinding.inflate(layoutInflater)
  }

  private val sceneView: SceneView by lazy {
    activityMainBinding.sceneView
  }

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(activityMainBinding.root)

    // create an integrated mesh layer of part of the city of girona
    val gironaIntegratedMeshLayer = IntegratedMeshLayer("https://tiles.arcgis.com/tiles/z2tnIkrLQ2BRzr6P/arcgis/rest/services/Girona_Spain/SceneServer")

    // create a scene and add the integrated mesh layer to it
    val gironaScene = ArcGISScene().apply {
      operationalLayers.add(gironaIntegratedMeshLayer)
    }

    // create a camera focused on a part of the integrated mesh layer
    val gironaCamera = Camera(41.9906, 2.8259, 200.0, 190.0, 65.0, 0.0)

    sceneView.apply {
      // set the scene to the scene view
      scene = gironaScene
      // set the viewpoint for the scene view using a camera
      setViewpointCamera(gironaCamera)
    }
  }

  override fun onPause() {
    sceneView.pause()
    super.onPause()
  }

  override fun onResume() {
    super.onResume()
    sceneView.resume()
  }

  override fun onDestroy() {
    sceneView.dispose()
    super.onDestroy()
  }
}

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