diff options
Diffstat (limited to 'src/mbgl/renderer/layers/render_hillshade_layer.hpp')
-rw-r--r-- | src/mbgl/renderer/layers/render_hillshade_layer.hpp | 38 |
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 |