More work. Audio driver works enough to play music now.

GpD3D/GpThreadEvent_Win32.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "HostThreadEvent.h"
+
+#include "GpWindows.h"
+
+class GpThreadEvent_Win32 final : public PortabilityLayer::HostThreadEvent
+{
+public:
+	void Wait() override;
+	void WaitTimed(uint32_t msec) override;
+	void Signal() override;
+	void Destroy() override;
+
+	static GpThreadEvent_Win32 *Create(bool autoReset, bool startSignaled);
+
+private:
+	explicit GpThreadEvent_Win32(const HANDLE &handle);
+	~GpThreadEvent_Win32();
+
+	HANDLE m_event;
+};