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/PerlinTerrainNode.h

@@ -0,0 +1,29 @@
+#pragma once
+#include "DirectXFramework.h"
+#include <vector>
+#include <numeric>
+#include <random>
+#include "SharedMethods.h"
+#include "TerrainNode.h"
+
+class PerlinTerrainNode : public TerrainNode
+{
+public:
+	PerlinTerrainNode(wstring name, wstring seed, float offsetX, float offsetY, float chunkSize, int layers, int widthX = 1023, int widthZ = 1023, float waterHeight = 150.0f, int cellSizeX = 10, int cellSizeZ = 10);
+
+private:
+	vector<int> p;
+	float _offsetX;
+	float _offsetY;
+	float _chunkSize;
+	int _layers;
+
+	float Fade(float t);
+	float Grad(int hash, float x, float y);
+
+	bool GeneratePerlinHeights();
+	float GetPerlinValueAt(float x, float y, int octaves, float persistance);
+	float GetNoiseValueAt(float x, float y);
+	void GeneratePerlinValues();
+};
+