Added the camera class

Added the DDS Texture Loading for future use
Added the gamepad class for future use
Added first child method to the scenegraph
Added RGB to intensity and lerp methods to the shared methods class
Added the terrain node class with normals
Fixed issue with submeshnode not passing the world transform to the actual meshes

Graphics2/Vector3D.h

@@ -0,0 +1,33 @@
+#pragma once
+#include "DirectXFramework.h"
+#include "SharedMethods.h"
+
+class Vector3D
+{
+public:
+	Vector3D(float x, float y, float z);
+	Vector3D(XMFLOAT3 vertexA, XMFLOAT3 vertexB);
+	Vector3D(const Vector3D& other);
+
+	~Vector3D();
+
+	XMFLOAT3 Get() const;
+	const void Normalize();
+
+	static float DotProduct(const Vector3D v1, const Vector3D v2);
+	static float Length(const Vector3D v1, const Vector3D v2);
+	static Vector3D CrossProduct(const Vector3D v1, const Vector3D v2);
+	
+	Vector3D& operator= (const Vector3D& rhs);
+	const Vector3D operator+ (const Vector3D& rhs) const;
+	Vector3D& operator+= (const Vector3D& rhs);
+	const Vector3D operator/ (const float rhs) const;
+	const Vector3D operator/ (const int rhs) const;
+
+
+private:
+	XMFLOAT3 _vector;
+
+	void Copy(const Vector3D& other);
+};
+