1 files changed, 35 insertions, 0 deletions
diff --git a/platform/default/mbgl/renderer/async_renderer_frontend.hpp b/platform/default/mbgl/renderer/async_renderer_frontend.hpp
new file mode 100644
index 0000000000..00cf3a480c
--- /dev/null
+++ b/platform/default/mbgl/renderer/async_renderer_frontend.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <mbgl/map/view.hpp>
+#include <mbgl/renderer/renderer_frontend.hpp>
+#include <mbgl/util/async_task.hpp>
+
+#include <memory>
+#include <vector>
+
+namespace mbgl {
+    
+class Renderer;
+
+// Default implementation for RendererFrontend
+class AsyncRendererFrontend : public mbgl::RendererFrontend {
+public:
+    AsyncRendererFrontend(std::unique_ptr<Renderer>, View&);
+    ~AsyncRendererFrontend() override;
+
+    void reset() override;
+
+    void update(std::shared_ptr<UpdateParameters> updateParameters_) override;
+    
+    void setObserver(RendererObserver& observer_) override;
+    
+    Renderer* getRenderer();
+    
+private:
+    std::unique_ptr<Renderer> renderer;
+    View& view;
+    std::shared_ptr<UpdateParameters> updateParameters;
+    util::AsyncTask asyncInvalidate;
+};
+    
+} // namespace mbgl