working on rendering

public/tier1/utlvector.h

@@ -306,6 +306,9 @@ public:
 	void RemoveTail( void );
 	void RemoveAt( size_t nIndex );
 
+	T &GetFirst();
+	T &GetLast();
+
 	size_t GetSize();
 
 	T operator[]( size_t nIndex );
@@ -428,4 +431,17 @@ void CUtlSelfReferencingVector<T>::RemoveTail( void )
 
 }
 
+template<typename T>
+T &CUtlSelfReferencingVector<T>::GetFirst()
+{
+	return m_pHead->data;
+}
+
+template<typename T>
+T &CUtlSelfReferencingVector<T>::GetLast()
+{
+	return m_pTail->data;
+}
+
+
 #endif