ArcGISTiledElevationSource Class

// create a new elevation source from Terrain3D REST service
ArcGISTiledElevationSource* elevationSource = new ArcGISTiledElevationSource(
      QUrl("https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"), this);

// add the elevation source to the scene to display elevation
m_scene->baseSurface()->elevationSources()->append(elevationSource);

Member Function Documentation

[explicit] ArcGISTiledElevationSource::ArcGISTiledElevationSource(const QUrl &url, QObject *parent = nullptr)

Constructor that accepts a URL (url) and an optional parent.

The URL can be:

• an online service that has the elevation source data.
• the path to a local tile cache such as a .tpk file with LERC (Limited Error Raster Compression) encoded tiles. See the ArcGIS Pro Tile Package documentation (since Esri::ArcGISRuntime 100.1).

ArcGISTiledElevationSource::ArcGISTiledElevationSource(const QUrl &url, Esri::ArcGISRuntime::Credential *credential, QObject *parent = nullptr)

Constructor that accepts a URL (url), a credential, and an optional parent.

Credential are applied if the provided URL is to a secured service.

The URL can be:

• an online service that has the elevation source data.
• the path to a local tile cache such as a .tpk file with LERC (Limited Error Raster Compression) encoded tiles. See the ArcGIS Pro Tile Package documentation (since Esri::ArcGISRuntime 100.1).

[explicit] ArcGISTiledElevationSource::ArcGISTiledElevationSource(Esri::ArcGISRuntime::Item *item, QObject *parent = nullptr)

Constructor that accepts an Item (item) and an optional parent.

The Item represents an elevation service on ArcGIS Online or ArcGIS Enterprise portal.

[explicit, since Esri::ArcGISRuntime 100.1] ArcGISTiledElevationSource::ArcGISTiledElevationSource(Esri::ArcGISRuntime::TileCache *tileCache, QObject *parent = nullptr)

Constructor that accepts a TileCache (tileCache) and an optional parent.

• tileCache - Metadata for a local cache of elevation tiles that can be used to create an elevation source.
• parent - The optional parent QObject.

An ArcGIS tiled elevation source is added to a Surface and provides elevation data that layers may be draped or offset from. The ArcGIS tiled elevation source uses a tile cache to provide the elevation data. Only tile caches that contain LERC tiles are supported. Use an ExportTileCacheTask to create an offline tile cache from an elevation image service.

This function was introduced in Esri::ArcGISRuntime 100.1.

[override virtual] ArcGISTiledElevationSource::~ArcGISTiledElevationSource()

Destructor

[override virtual] Esri::ArcGISRuntime::Credential *ArcGISTiledElevationSource::credential() const

Reimplements: RemoteResource::credential() const.

Returns the security credential used to access the elevation source service.

The credential is available if the service is secured.

Esri::ArcGISRuntime::Item *ArcGISTiledElevationSource::item() const

Gets the item being used by the elevation source.

The Item represents an elevation service on ArcGIS Online or ArcGIS Enterprise portal.

[override virtual, since Esri::ArcGISRuntime 100.1] Esri::ArcGISRuntime::RequestConfiguration ArcGISTiledElevationSource::requestConfiguration() const

Reimplements: RemoteResource::requestConfiguration() const.

Returns the RequestConfiguration in use by this object.

This function was introduced in Esri::ArcGISRuntime 100.1.

See also setRequestConfiguration().

[override virtual, since Esri::ArcGISRuntime 100.1] void ArcGISTiledElevationSource::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration)

Reimplements: RemoteResource::setRequestConfiguration(const Esri::ArcGISRuntime::RequestConfiguration &requestConfiguration).

Sets configuration parameters used for network requests sent by this object to requestConfiguration.

This function was introduced in Esri::ArcGISRuntime 100.1.

See also requestConfiguration().

[since Esri::ArcGISRuntime 100.1] Esri::ArcGISRuntime::TileCache *ArcGISTiledElevationSource::tileCache() const

Gets the local tile cache.

Returns the TileCache, but only if this ArcGISTiledElevationSource was created from a local tile cache.

The tile cache should be loaded from a .tpk file with LERC (Limited Error Raster Compression) encoded tiles. See the ArcGIS Pro Tile Package documentation (since Esri::ArcGISRuntime 100.1).

This function was introduced in Esri::ArcGISRuntime 100.1.

[override virtual] QUrl ArcGISTiledElevationSource::url() const

Reimplements: RemoteResource::url() const.

Gets the URL of the elevation source.

The URL can be:

• an online service that has the elevation source data.
• the path to a local tile cache such as a .tpk file with LERC (Limited Error Raster Compression) encoded tiles. See the ArcGIS Pro Tile Package documentation (since Esri::ArcGISRuntime 100.1).