D3D12: Initial commit for D3D12 backend implementation.

Source/Core/VideoBackends/D3D12/BoundingBox.cpp

@@ -0,0 +1,44 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "Common/CommonTypes.h"
+#include "Common/MsgHandler.h"
+#include "VideoBackends/D3D12/BoundingBox.h"
+#include "VideoCommon/VideoConfig.h"
+
+// D3D12TODO: Support bounding box behavior.
+namespace DX12
+{
+
+ID3D11UnorderedAccessView* BBox::GetUAV()
+{
+	// D3D12TODO: Implement this;
+	return nullptr;
+}
+
+void BBox::Init()
+{
+	if (g_ActiveConfig.backend_info.bSupportsBBox)
+	{
+		// D3D12TODO: Implement this;
+	}
+}
+
+void BBox::Shutdown()
+{
+	// D3D12TODO: Implement this;
+}
+
+void BBox::Set(int index, int value)
+{
+	// D3D12TODO: Implement this;
+}
+
+int BBox::Get(int index)
+{
+	// D3D12TODO: Implement this;
+	return 0;
+}
+
+};