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/SkyShader.hlsl

@@ -0,0 +1,36 @@
+cbuffer ConstantBuffer
+{
+	float4x4 completeTransformation;
+};
+ 
+TextureCube cubeMap;
+
+SamplerState samTriLinearSam;
+
+struct VertexIn
+{
+	float3 Position : POSITION;
+};
+
+struct VertexOut
+{
+	float4 Position : SV_POSITION;
+    float3 TexCoord : TEXCOORD;
+};
+ 
+VertexOut VS(VertexIn vin)
+{
+	VertexOut vout;
+	
+	// Set z = w so that z/w = 1 (i.e., skydome always on far plane).
+	vout.Position = mul(float4(vin.Position, 1.0f), completeTransformation).xyww;
+	
+	vout.TexCoord = vin.Position;
+	return vout;
+}
+
+float4 PS(VertexOut pin) : SV_Target
+{
+	return cubeMap.Sample(samTriLinearSam, pin.TexCoord);
+}
+