- moved contents of gl_templates.h to files outside of gl/

src/tarray.h

@@ -1221,3 +1221,41 @@ protected:
 	hash_t Position;
 };
 
+
+
+//==========================================================================
+//
+// an array to hold a small number of unique entries
+//
+//==========================================================================
+
+template<class T> class UniqueList
+{
+	TArray<T*> Array;
+
+public:
+
+	T * Get(T * t)
+	{
+		for (unsigned i = 0; i<Array.Size(); i++)
+		{
+			if (!memcmp(t, Array[i], sizeof(T))) return Array[i];
+		}
+		T * newo = new T;
+
+		*newo = *t;
+		Array.Push(newo);
+		return newo;
+	}
+
+	void Clear()
+	{
+		for (unsigned i = 0; i<Array.Size(); i++) delete Array[i];
+		Array.Clear();
+	}
+
+	~UniqueList()
+	{
+		Clear();
+	}
+};