[node] rendering interface changes

1 files changed, 46 insertions, 0 deletions

diff --git a/platform/node/src/node_renderer_frontend.hpp b/platform/node/src/node_renderer_frontend.hpp
new file mode 100644
index 0000000000..6410e3db57
--- /dev/null
+++ b/platform/node/src/node_renderer_frontend.hpp
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <mbgl/map/backend.hpp>
+#include <mbgl/renderer/renderer_frontend.hpp>
+#include <mbgl/renderer/query.hpp>
+#include <mbgl/util/async_task.hpp>
+#include <mbgl/util/feature.hpp>
+#include <mbgl/util/geo.hpp>
+
+#include <functional>
+#include <memory>
+
+namespace mbgl {
+    class Renderer;
+} //  namespace mbgl
+
+namespace node_mbgl {
+
+class NodeRendererFrontend : public mbgl::RendererFrontend {
+public:
+    using ViewAccessorFunction = std::function<mbgl::View* ()>;
+    NodeRendererFrontend(std::unique_ptr<mbgl::Renderer>, ViewAccessorFunction);
+
+    ~NodeRendererFrontend();
+    
+    void reset() override;
+    
+    void setObserver(mbgl::RendererObserver&) override;
+
+    void update(std::shared_ptr<mbgl::UpdateParameters>) override;
+    
+    // Feature querying
+    std::vector<mbgl::Feature> queryRenderedFeatures(const mbgl::ScreenCoordinate&,
+                                                     const mbgl::RenderedQueryOptions& options = {}) const;
+    std::vector<mbgl::Feature> queryRenderedFeatures(const mbgl::ScreenBox&,
+                                                     const mbgl::RenderedQueryOptions& = {}) const;
+
+    void dumpDebugLogs();
+
+private:
+    std::unique_ptr<mbgl::Renderer> renderer;
+    std::shared_ptr<mbgl::UpdateParameters> updateParameters;
+    mbgl::util::AsyncTask asyncInvalidate;
+};
+
+} // namespace node_mbgl