Added follow cam

Added "Controlled" mesh classes
Added Global Lighting Class
Added Gamepad controls
Split terrain nodes into Height and Perlin classes
Fixed Splitmesh node stuff

Graphics2/ControlledSplitMeshNode.h

@@ -0,0 +1,20 @@
+#pragma once
+#include "DirectXFramework.h"
+#include "SplitMeshNode.h"
+#include "ObjectNode.h"
+#include "SubMeshNode.h"
+
+class ControlledSplitMeshNode : public SplitMeshNode, public ObjectNode
+{
+public:
+	ControlledSplitMeshNode(wstring name, wstring modelName);
+
+	void Update(FXMMATRIX& currentWorldTransformation);
+	bool Initialise(void);
+
+	XMMATRIX GetWorldTransformation() const;
+
+private:
+	
+};
+