[core] add raster-dem source type and hillshade layer type (#10642)

1 files changed, 22 insertions, 0 deletions

diff --git a/src/mbgl/tile/raster_dem_tile_worker.hpp b/src/mbgl/tile/raster_dem_tile_worker.hpp
new file mode 100644
index 0000000000..14fd1f43b5
--- /dev/null
+++ b/src/mbgl/tile/raster_dem_tile_worker.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <mbgl/actor/actor_ref.hpp>
+
+#include <memory>
+#include <string>
+
+namespace mbgl {
+
+class RasterDEMTile;
+
+class RasterDEMTileWorker {
+public:
+    RasterDEMTileWorker(ActorRef<RasterDEMTileWorker>, ActorRef<RasterDEMTile>);
+
+    void parse(std::shared_ptr<const std::string> data, uint64_t correlationID);
+
+private:
+    ActorRef<RasterDEMTile> parent;
+};
+
+} // namespace mbgl