1 files changed, 44 insertions, 0 deletions
diff --git a/src/mbgl/renderer/sources/render_tile_source.hpp b/src/mbgl/renderer/sources/render_tile_source.hpp
new file mode 100644
index 0000000000..c1a1f76242
--- /dev/null
+++ b/src/mbgl/renderer/sources/render_tile_source.hpp
@@ -0,0 +1,44 @@
+#pragma once
+
+#include <mbgl/renderer/render_source.hpp>
+#include <mbgl/renderer/tile_pyramid.hpp>
+#include <mbgl/style/sources/vector_source_impl.hpp>
+
+namespace mbgl {
+
+/**
+ * @brief Base class for render sources that provide render tiles.
+ */
+class RenderTileSource : public RenderSource {
+public:
+    RenderTileSource(Immutable<style::Source::Impl>);
+    ~RenderTileSource() override;
+
+    bool isLoaded() const override;
+
+    void upload(gfx::UploadPass&) override;
+    void prepare(const SourcePrepareParameters&) override;
+    void finishRender(PaintParameters&) override;
+    void updateFadingTiles() override;
+    bool hasFadingTiles() const override;
+
+    std::vector<std::reference_wrapper<RenderTile>> getRenderTiles() override;
+
+    std::unordered_map<std::string, std::vector<Feature>>
+    queryRenderedFeatures(const ScreenLineString& geometry,
+                          const TransformState& transformState,
+                          const std::vector<const RenderLayer*>& layers,
+                          const RenderedQueryOptions& options,
+                          const mat4& projMatrix) const override;
+
+    std::vector<Feature>
+    querySourceFeatures(const SourceQueryOptions&) const override;
+
+    void reduceMemoryUse() override;
+    void dumpDebugLogs() const override;
+
+protected:
+    TilePyramid tilePyramid;
+};
+
+} // namespace mbgl