Added Comments

Added ability to hold shift and skip the terrain generation when loading
Added ability for the perlin terrain to save a raw image of the terrain to use as a cache

Graphics2/Camera.h

@@ -27,6 +27,8 @@ public:
 	float GetRoll() const;
 	void SetLeftRight(float leftRight);
     void SetForwardBack(float forwardBack);
+
+    // Method for setting which object node is being followed
     void SetFollowNode(shared_ptr<ObjectNode> nodeFollowed, XMFLOAT3 followOffset, bool positionOnly);
 
 private:
@@ -38,6 +40,7 @@ private:
     float       _moveForwardBack;
 
     float       _cameraYaw;
+    // Camera yaw previous to help with the rotation, remove later
     float _cameraYawPrev;
     float       _cameraPitch;
     float       _cameraRoll;