From ad8509243347e8e3abce1031cfaade2f382599c9 Mon Sep 17 00:00:00 2001
From: SiliconKiwi <ibaxter@gmail.com>
Date: Tue, 16 Sep 2014 09:09:39 +1200
Subject: [PATCH] Update closest_point.hpp

Algorithm works fine with 2d points as well...
---
 glm/gtx/closest_point.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/glm/gtx/closest_point.hpp b/glm/gtx/closest_point.hpp
index d0f17155..eb893291 100644
--- a/glm/gtx/closest_point.hpp
+++ b/glm/gtx/closest_point.hpp
@@ -56,6 +56,13 @@ namespace glm
 		detail::tvec3<T, P> const & point,
 		detail::tvec3<T, P> const & a, 
 		detail::tvec3<T, P> const & b);
+	
+	/// 2d lines work as well	
+	template <typename T, precision P>
+	GLM_FUNC_DECL detail::tvec2<T, P> closestPointOnLine(
+		detail::tvec2<T, P> const & point,
+		detail::tvec2<T, P> const & a, 
+		detail::tvec2<T, P> const & b);	
 
 	/// @}
 }// namespace glm