Added test get methods and some comments.

include/Engine/Core/OctTree.h

@@ -1,7 +1,9 @@
 #ifndef OctTree_h__
 #define OctTree_h__
 
-#include "Core/Collision.h"
+#include "Core/AABB.h"
+
+struct Ray;
 
 class OctTree
 {
@@ -19,13 +21,18 @@ public:
     //Returns true if the ray collides with something in the tree. Result is written to [data].
     bool RayCollides(const Ray& ray, Output& data) const;
 
+    //Test Getters.
+    OctTree** Children() { return m_Children; }
+    const AABB& Box() { return m_Box; }
+    const std::vector<AABB>& ContainingBoxes() { return m_ContainingBoxes; }
+
 private:
     OctTree* m_Children[8];
     std::vector<AABB> m_ContainingBoxes;
     //TODO: Do derived class from AABB with a bool Tested, falsify at 
     //start of Collision test, set on check, don't check if set already. Solves duplicate boxes in tree.
     AABB m_Box;
-
+    
     bool rayCollides(const Ray& ray, Output& data) const;
     inline bool hasChildren() const;
     int childIndexContainingPoint(const glm::vec3& point) const;