D3D12: Initial commit for D3D12 backend implementation.

Source/Core/VideoBackends/D3D12/Television.h

@@ -0,0 +1,37 @@
+// Copyright 2011 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "VideoCommon/VideoCommon.h"
+
+// D3D12TODO: Add DX12 path for this file.
+
+namespace DX12
+{
+
+class Television final
+{
+
+public:
+
+	Television();
+
+	void Init();
+	void Shutdown();
+
+	// Submit video data to be drawn. This will change the current state of the
+	// TV. xfbAddr points to YUYV data stored in GameCube/Wii RAM, but the XFB
+	// may be virtualized when rendering so the RAM may not actually be read.
+	void Submit(u32 xfb_address, u32 stride, u32 width, u32 height);
+
+	// Render the current state of the TV.
+	void Render();
+
+private:
+
+
+};
+
+}