1 files changed, 55 insertions, 0 deletions
diff --git a/src/mbgl/renderer/sources/render_raster_source.hpp b/src/mbgl/renderer/sources/render_raster_source.hpp
new file mode 100644
index 0000000000..6b95be363f
--- /dev/null
+++ b/src/mbgl/renderer/sources/render_raster_source.hpp
@@ -0,0 +1,55 @@
+#pragma once
+
+#include <mbgl/renderer/render_source.hpp>
+#include <mbgl/renderer/tile_pyramid.hpp>
+#include <mbgl/style/sources/raster_source_impl.hpp>
+
+namespace mbgl {
+
+class RenderRasterSource : public RenderSource {
+public:
+    RenderRasterSource(const style::RasterSource::Impl&);
+
+    bool isLoaded() const final;
+
+    // Called when the camera has changed. May load new tiles, unload obsolete tiles, or
+    // trigger re-placement of existing complete tiles.
+    void updateTiles(const style::UpdateParameters&) final;
+
+    // Removes all tiles (by putting them into the cache).
+    void removeTiles() final;
+
+    // Remove all tiles and clear the cache.
+    void invalidateTiles() final;
+
+    // Request that all loaded tiles re-run the layout operation on the existing source
+    // data with fresh style information.
+    void reloadTiles() final;
+
+    void startRender(algorithm::ClipIDGenerator&,
+                     const mat4& projMatrix,
+                     const mat4& clipMatrix,
+                     const TransformState&) final;
+    void finishRender(Painter&) final;
+
+    std::map<UnwrappedTileID, RenderTile>& getRenderTiles() final;
+
+    std::unordered_map<std::string, std::vector<Feature>>
+    queryRenderedFeatures(const ScreenLineString& geometry,
+                          const TransformState& transformState,
+                          const RenderedQueryOptions& options) const final;
+
+    std::vector<Feature>
+    querySourceFeatures(const SourceQueryOptions&) const final;
+
+    void setCacheSize(size_t) final;
+    void onLowMemory() final;
+    void dumpDebugLogs() const final;
+
+private:
+    const style::RasterSource::Impl& impl;
+    TilePyramid tilePyramid;
+    optional<std::vector<std::string>> tileURLTemplates;
+};
+
+} // namespace mbgl