An elevation source based on raster elevation files. More...
| Header: | #include <RasterElevationSource.h> |
| Since: | Esri::ArcGISRuntime 100.0 |
| Inherits: | Esri::ArcGISRuntime::ElevationSource |
Public Functions
| RasterElevationSource(const QStringList &filePaths, QObject *parent = nullptr) | |
| virtual | ~RasterElevationSource() override |
| QStringList | filePaths() const |
| Esri::ArcGISRuntime::Envelope | fullExtent() const |
Detailed Description
A raster elevation source helps visualize maps and layers in 3D by providing a surface that layers may be draped or offset from. You can create a raster elevation source from a collection of raster elevation files, such as Digital Terrain Elevation Data (DTED) format files. See Raster To DTED for more information about creating raster elevation files based on the DTED tiling scheme.
To utilize an elevation source in a scene's surface, add it to the scene's Surface::elevationSources collection.
Relevant samples:
- Create terrain surface from a local raster: Set the terrain surface with elevation described by a raster file.
Member Function Documentation
[explicit] RasterElevationSource::RasterElevationSource (const QStringList &filePaths , QObject *parent = nullptr)
Creates a raster elevation source using a collection of file paths to raster elevation files.
- filePaths - The collection of file paths of raster elevation sources.
- parent - The optional parent QObject.
[override virtual] RasterElevationSource::~RasterElevationSource ()
Destructor
QStringList RasterElevationSource::filePaths () const
Returns the collection of files paths that are used to create the raster elevation source.
{RasterElevationSource(const QStringList&, QObject*)}
See also Esri::ArcGISRuntime::RasterElevationSource::RasterElevationSource(const QStringList&, QObject*).
[since Esri::ArcGISRuntime 100.3] Esri::ArcGISRuntime::Envelope RasterElevationSource::fullExtent () const
Gets the extent of all elevation data in the source.
Expressed in the coordinates of the spatial reference of the raster files used for the elevation source.
This value is populated after the elevation source is done loading.
This function was introduced in Esri::ArcGISRuntime 100.3.