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

1 files changed, 3 insertions, 0 deletions

diff --git a/include/mbgl/style/layer.hpp b/include/mbgl/style/layer.hpp
index eb2dbf830b..8a5a4236b3 100644
--- a/include/mbgl/style/layer.hpp
+++ b/include/mbgl/style/layer.hpp
@@ -19,6 +19,7 @@ class LineLayer;
 class CircleLayer;
 class SymbolLayer;
 class RasterLayer;
+class HillshadeLayer;
 class BackgroundLayer;
 class CustomLayer;
 class FillExtrusionLayer;
@@ -86,6 +87,8 @@ public:
             return std::forward<V>(visitor)(*as<RasterLayer>());
         case LayerType::Background:
             return std::forward<V>(visitor)(*as<BackgroundLayer>());
+        case LayerType::Hillshade:
+            return std::forward<V>(visitor)(*as<HillshadeLayer>());
         case LayerType::Custom:
             return std::forward<V>(visitor)(*as<CustomLayer>());
         case LayerType::FillExtrusion: