Added GLI for GLM tests

test/external/gli/gtx/loader.hpp

@@ -0,0 +1,37 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Image Copyright (c) 2008 - 2011 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2010-09-08
+// Updated : 2010-09-27
+// Licence : This source is under MIT License
+// File    : gli/gtx/loader.hpp
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef GLI_GTX_LOADER_INCLUDED
+#define GLI_GTX_LOADER_INCLUDED
+
+#include "../gli.hpp"
+#include "../gtx/loader_dds9.hpp"
+#include "../gtx/loader_dds10.hpp"
+#include "../gtx/loader_tga.hpp"
+
+namespace gli{
+namespace gtx{
+namespace loader
+{
+	inline texture2D load(
+		std::string const & Filename);
+
+	inline void save(
+		texture2D const & Image, 
+		std::string const & Filename);
+
+}//namespace loader
+}//namespace gtx
+}//namespace gli
+
+namespace gli{using namespace gtx::loader;}
+
+#include "loader.inl"
+
+#endif//GLI_GTX_LOADER_INCLUDED