[idd] initial indirect driver with Looking Glass monitor

idd/LGIdd/CSwapChainProcessor.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "Direct3DDevice.h"
+
+#include <Windows.h>
+#include <wrl.h>
+#include <IddCx.h>
+#include <memory>
+
+class CSwapChainProcessor
+{
+private:
+  IDDCX_SWAPCHAIN                 m_hSwapChain;
+  std::shared_ptr<Direct3DDevice> m_device;
+  HANDLE                          m_newFrameEvent;
+
+  Microsoft::WRL::Wrappers::HandleT<
+    Microsoft::WRL::Wrappers::HandleTraits::HANDLENullTraits> m_thread;
+  Microsoft::WRL::Wrappers::Event  m_terminateEvent;
+
+  static DWORD CALLBACK RunThread(LPVOID argument);
+
+  void Run();
+  void RunCore();
+
+public:
+  CSwapChainProcessor(IDDCX_SWAPCHAIN hSwapChain,
+    std::shared_ptr<Direct3DDevice> device, HANDLE newFrameEvent);
+  ~CSwapChainProcessor();
+};