From 56c5ce98e6df7baa2beba664fd98a3fb8ea6b091 Mon Sep 17 00:00:00 2001
From: Dave Reid <davidreid@galicktech.com.au>
Date: Sat, 22 Dec 2012 14:15:12 +1000
Subject: [PATCH] Add static xpos, xneg, ypos, etc constants to tvec4.

---
 glm/core/type_vec3.inl |  2 +-
 glm/core/type_vec4.hpp | 20 ++++++++++++++++++++
 glm/core/type_vec4.inl | 21 +++++++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/glm/core/type_vec3.inl b/glm/core/type_vec3.inl
index ed41f9ab..11b182d2 100644
--- a/glm/core/type_vec3.inl
+++ b/glm/core/type_vec3.inl
@@ -1153,7 +1153,7 @@ namespace detail
     //////////////////////////////////////
 	// Static constants
 
-    template <typename T> const tvec3<T> tvec3<T>::xpos     = tvec3<T>(T( 1), T( 0), T (0));
+    template <typename T> const tvec3<T> tvec3<T>::xpos     = tvec3<T>(T( 1), T( 0), T( 0));
     template <typename T> const tvec3<T> tvec3<T>::xneg     = tvec3<T>(T(-1), T( 0), T( 0));
     template <typename T> const tvec3<T> tvec3<T>::ypos     = tvec3<T>(T( 0), T( 1), T( 0));
     template <typename T> const tvec3<T> tvec3<T>::yneg     = tvec3<T>(T( 0), T(-1), T( 0));
diff --git a/glm/core/type_vec4.hpp b/glm/core/type_vec4.hpp
index 23450a22..da8a5a56 100644
--- a/glm/core/type_vec4.hpp
+++ b/glm/core/type_vec4.hpp
@@ -300,6 +300,26 @@ namespace detail
 		GLM_FUNC_DECL tref2<T> swizzle(comp X, comp Y);
 		GLM_FUNC_DECL tref3<T> swizzle(comp X, comp Y, comp Z);
 		GLM_FUNC_DECL tref4<T> swizzle(comp X, comp Y, comp Z, comp W);
+
+
+        //////////////////////////////////////
+		// Static constants
+
+        static const tvec4<T> xpos;
+        static const tvec4<T> xneg;
+        static const tvec4<T> ypos;
+        static const tvec4<T> yneg;
+        static const tvec4<T> zpos;
+        static const tvec4<T> zneg;
+        static const tvec4<T> wpos;
+        static const tvec4<T> wneg;
+
+        static const tvec4<T> right;
+        static const tvec4<T> left;
+        static const tvec4<T> up;
+        static const tvec4<T> down;
+        static const tvec4<T> backward;
+        static const tvec4<T> forward;
 	};
 
 	template <typename T>
diff --git a/glm/core/type_vec4.inl b/glm/core/type_vec4.inl
index 8944c9db..b7cb8118 100644
--- a/glm/core/type_vec4.inl
+++ b/glm/core/type_vec4.inl
@@ -1374,5 +1374,26 @@ namespace detail
 		return tvec4<T>(this->x, this->y, this->z, this->w);
 	}
 
+
+
+    //////////////////////////////////////
+	// Static constants
+
+    template <typename T> const tvec4<T> tvec4<T>::xpos     = tvec4<T>(T( 1), T( 0), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::xneg     = tvec4<T>(T(-1), T( 0), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::ypos     = tvec4<T>(T( 0), T( 1), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::yneg     = tvec4<T>(T( 0), T(-1), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::zpos     = tvec4<T>(T( 0), T( 0), T( 1), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::zneg     = tvec4<T>(T( 0), T( 0), T(-1), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::wpos     = tvec4<T>(T( 0), T( 0), T( 0), T( 1));
+    template <typename T> const tvec4<T> tvec4<T>::wneg     = tvec4<T>(T( 0), T( 0), T( 0), T(-1));
+
+    template <typename T> const tvec4<T> tvec4<T>::right    = tvec4<T>(T( 1), T( 0), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::left     = tvec4<T>(T(-1), T( 0), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::up       = tvec4<T>(T( 0), T( 1), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::down     = tvec4<T>(T( 0), T(-1), T( 0), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::backward = tvec4<T>(T( 0), T( 0), T( 1), T( 0));
+    template <typename T> const tvec4<T> tvec4<T>::forward  = tvec4<T>(T( 0), T( 0), T(-1), T( 0));
+
 }//namespace detail
 }//namespace glm