Updated GLI version used in GLM tests

test/external/gli/save_ktx.hpp

@@ -0,0 +1,34 @@
+/// @brief Include to save KTX textures to files or memory.
+/// @file gli/save_ktx.hpp
+
+#pragma once
+
+#include "texture.hpp"
+
+namespace gli
+{
+	/// Save a texture storage_linear to a KTX file.
+	///
+	/// @param Texture Source texture to save
+	/// @param Path Path for where to save the file. It must include the filaname and filename extension.
+	/// This function ignores the filename extension in the path and save to KTX anyway but keep the requested filename extension.
+	/// @return Returns false if the function fails to save the file.
+	bool save_ktx(texture const & Texture, char const * Path);
+
+	/// Save a texture storage_linear to a KTX file.
+	///
+	/// @param Texture Source texture to save
+	/// @param Path Path for where to save the file. It must include the filaname and filename extension.
+	/// This function ignores the filename extension in the path and save to KTX anyway but keep the requested filename extension.
+	/// @return Returns false if the function fails to save the file.
+	bool save_ktx(texture const & Texture, std::string const & Path);
+
+	/// Save a texture storage_linear to a KTX file.
+	///
+	/// @param Texture Source texture to save
+	/// @param Memory Storage for the KTX container. The function resizes the containers to fit the necessary storage_linear.
+	/// @return Returns false if the function fails to save the file.
+	bool save_ktx(texture const & Texture, std::vector<char> & Memory);
+}//namespace gli
+
+#include "./core/save_ktx.inl"