From 3c28cc459aa8dba26e8e8bbc816812832df980d8 Mon Sep 17 00:00:00 2001
From: Christophe Riccio <christophe.riccio@unity3d.com>
Date: Fri, 1 Mar 2019 15:55:10 +0100
Subject: [PATCH] Improved  documentation #836

---
 glm/gtx/projection.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/glm/gtx/projection.hpp b/glm/gtx/projection.hpp
index dda5f8bc..ccc351ce 100644
--- a/glm/gtx/projection.hpp
+++ b/glm/gtx/projection.hpp
@@ -30,6 +30,9 @@ namespace glm
 
 	/// Projects x on Normal.
 	///
+	/// @param[in] x A vector to project
+	/// @param[in] Normal A normal that doesn't need to be of unit length.
+	///
 	/// @see gtx_projection
 	template<typename genType>
 	GLM_FUNC_DECL genType proj(genType const& x, genType const& Normal);