View an integrated mesh layer from a scene service.
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
- Create a
Scene. - Create an
IntegratedMeshLayerwith the URL to an integrated mesh layer scene service. - 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
// [WriteFile Name=AddIntegratedMeshLayer, Category=Scenes]
// [Legal]
// Copyright 2018 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.
// [Legal]
import QtQuick
import Esri.ArcGISRuntime
import QtQuick.Controls
Rectangle {
id: rootRectangle
clip: true
width: 800
height: 600
property string errorMessage: ""
SceneView {
id: sceneView
anchors.fill: parent
Component.onCompleted: {
// Set the focus on SceneView to initially enable keyboard navigation
forceActiveFocus();
}
Scene {
id: scene
// Add the integrated mesh layer to the scene
IntegratedMeshLayer {
id: integratedMeshLyr
url: "https://tiles.arcgis.com/tiles/z2tnIkrLQ2BRzr6P/arcgis/rest/services/Girona_Spain/SceneServer"
onLoadErrorChanged: {
if (!error.additionalMessage)
errorMessage = error.message;
else
errorMessage = error.message + "\n" + error.additionalMessage;
errorMessageDialog.visible = errorMessage !== "";
}
}
// Set the initial viewpoint
ViewpointCenter {
center: Point {
id: initPt
x: 2.8259
y: 41.9906
z: 200.0
spatialReference: SpatialReference { wkid: 4326 }
}
targetScale: 2104
Camera {
location: initPt
heading: 190.0
pitch: 65.0
roll: 0.0
distance: 200.0
}
}
}
Dialog {
id: errorMessageDialog
anchors.centerIn: parent
title: "Error:"
contentItem: Label {
id: errorLabel
text: errorMessage
}
}
}
}