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#pragma once
#include <mbgl/actor/actor.hpp>
#include <mbgl/actor/actor_ref.hpp>
#include <mbgl/actor/mailbox.hpp>
#include <mbgl/renderer/renderer_observer.hpp>
#include <mbgl/util/run_loop.hpp>
#include <memory>
// Forwards RendererObserver signals to the given
// Delegate RendererObserver on the given RunLoop
class QMapboxGLRendererObserver : public mbgl::RendererObserver {
public:
QMapboxGLRendererObserver(mbgl::util::RunLoop& mapRunLoop, mbgl::RendererObserver& delegate_)
: mailbox(std::make_shared<mbgl::Mailbox>(mapRunLoop))
, delegate(delegate_, mailbox) {
}
~QMapboxGLRendererObserver() {
mailbox->close();
}
void onInvalidate() final {
delegate.invoke(&mbgl::RendererObserver::onInvalidate);
}
void onResourceError(std::exception_ptr err) final {
delegate.invoke(&mbgl::RendererObserver::onResourceError, err);
}
void onWillStartRenderingMap() final {
delegate.invoke(&mbgl::RendererObserver::onWillStartRenderingMap);
}
void onWillStartRenderingFrame() final {
delegate.invoke(&mbgl::RendererObserver::onWillStartRenderingFrame);
}
void onDidFinishRenderingFrame(RenderMode mode, bool repaintNeeded) final {
delegate.invoke(&mbgl::RendererObserver::onDidFinishRenderingFrame, mode, repaintNeeded);
}
void onDidFinishRenderingMap() final {
delegate.invoke(&mbgl::RendererObserver::onDidFinishRenderingMap);
}
private:
std::shared_ptr<mbgl::Mailbox> mailbox;
mbgl::ActorRef<mbgl::RendererObserver> delegate;
};
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