#import "MGLFoundation.h"
#import "MGLRasterSource.h"
/**
`MGLRasterDEMSource` is a map content source that supplies rasterized
digital elevation model
(DEM) tiles to be shown on the map. The location of and metadata about the
tiles are defined either by an option dictionary or by an external file that
conforms to the
TileJSON specification.
A raster DEM source is added to an `MGLStyle` object along with one or more
`MGLHillshadeStyleLayer` objects. Use a hillshade style layer to control the
appearance of content supplied by the raster DEM source.
Each
raster-dem
source defined by the style JSON file is represented at runtime by an
`MGLRasterDEMSource` object that you can use to initialize new style layers.
You can also add and remove sources dynamically using methods such as
`-[MGLStyle addSource:]` and `-[MGLStyle sourceWithIdentifier:]`.
Currently, raster DEM sources only support the format used by
Mapbox Terrain-RGB.
### Example
```swift
let terrainRGBURL = URL(string: "mapbox://mapbox.terrain-rgb")!
let source = MGLRasterDEMSource(identifier: "hills", configurationURL: terrainRGBURL)
mapView.style?.addSource(source)
```
*/
MGL_EXPORT
@interface MGLRasterDEMSource : MGLRasterSource
@end