1 files changed, 10 insertions, 6 deletions

diff --git a/external/include/glm/gtx/raw_data.hpp b/external/include/glm/gtx/raw_data.hpp
index 2625fd1..f377c4e 100644
--- a/external/include/glm/gtx/raw_data.hpp
+++ b/external/include/glm/gtx/raw_data.hpp
@@ -6,9 +6,9 @@
 /// @defgroup gtx_raw_data GLM_GTX_raw_data
 /// @ingroup gtx
 ///
-/// @brief Projection of a vector to other one
+/// Include <glm/gtx/raw_data.hpp> to use the features of this extension.
 ///
-/// <glm/gtx/raw_data.hpp> need to be included to use these functionalities.
+/// Projection of a vector to other one
 
 #pragma once
 
@@ -16,6 +16,10 @@
 #include "../detail/setup.hpp"
 #include "../detail/type_int.hpp"
 
+#ifndef GLM_ENABLE_EXPERIMENTAL
+#	error "GLM: GLM_GTX_raw_data is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#endif
+
 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_raw_data extension included")
 #endif
@@ -25,19 +29,19 @@ namespace glm
 	/// @addtogroup gtx_raw_data
 	/// @{
 
-	//! Type for byte numbers. 
+	//! Type for byte numbers.
 	//! From GLM_GTX_raw_data extension.
 	typedef detail::uint8		byte;
 
-	//! Type for word numbers. 
+	//! Type for word numbers.
 	//! From GLM_GTX_raw_data extension.
 	typedef detail::uint16		word;
 
-	//! Type for dword numbers. 
+	//! Type for dword numbers.
 	//! From GLM_GTX_raw_data extension.
 	typedef detail::uint32		dword;
 
-	//! Type for qword numbers. 
+	//! Type for qword numbers.
 	//! From GLM_GTX_raw_data extension.
 	typedef detail::uint64		qword;