1 files changed, 38 insertions, 0 deletions
diff --git a/src/mbgl/renderer/layers/render_hillshade_layer.hpp b/src/mbgl/renderer/layers/render_hillshade_layer.hpp
new file mode 100644
index 0000000000..e9b9db1ec3
--- /dev/null
+++ b/src/mbgl/renderer/layers/render_hillshade_layer.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <mbgl/renderer/render_layer.hpp>
+#include <mbgl/style/layers/hillshade_layer_impl.hpp>
+#include <mbgl/style/layers/hillshade_layer_properties.hpp>
+#include <mbgl/tile/tile_id.hpp>
+
+namespace mbgl {
+
+class RenderHillshadeLayer: public RenderLayer {
+public:
+    RenderHillshadeLayer(Immutable<style::HillshadeLayer::Impl>);
+    ~RenderHillshadeLayer() final = default;
+
+    void transition(const TransitionParameters&) override;
+    void evaluate(const PropertyEvaluationParameters&) override;
+    bool hasTransition() const override;
+
+    void render(PaintParameters&, RenderSource*) override;
+
+    std::unique_ptr<Bucket> createBucket(const BucketParameters&, const std::vector<const RenderLayer*>&) const override;
+
+    // Paint properties
+    style::HillshadePaintProperties::Unevaluated unevaluated;
+    style::HillshadePaintProperties::PossiblyEvaluated evaluated;
+
+    const style::HillshadeLayer::Impl& impl() const;
+private:
+    const std::array<float, 2> getLatRange(const UnwrappedTileID& id);
+    const std::array<float, 2> getLight(const PaintParameters& parameters);
+};
+
+template <>
+inline bool RenderLayer::is<RenderHillshadeLayer>() const {
+    return type == style::LayerType::Hillshade;
+}
+
+} // namespace mbgl