diff --git a/include/gal/opengl/glm/core/_detail.hpp b/include/gal/opengl/glm/core/_detail.hpp
index ecc9250ecf..e6b42c26ed 100644
--- a/include/gal/opengl/glm/core/_detail.hpp
+++ b/include/gal/opengl/glm/core/_detail.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -445,7 +445,14 @@ namespace detail
 #	define GLM_RESTRICT __declspec(restrict)
 #	define GLM_RESTRICT_VAR __restrict
 #	define GLM_CONSTEXPR 
-#elif((GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_LLVM_GCC)) && (GLM_COMPILER >= GLM_COMPILER_GCC31))
+#elif(GLM_COMPILER & GLM_COMPILER_INTEL)
+#	define GLM_DEPRECATED
+#	define GLM_ALIGN(x) __declspec(align(x))
+#	define GLM_ALIGNED_STRUCT(x) __declspec(align(x)) struct
+#	define GLM_RESTRICT
+#	define GLM_RESTRICT_VAR __restrict
+#	define GLM_CONSTEXPR
+#elif(((GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_LLVM_GCC)) && (GLM_COMPILER >= GLM_COMPILER_GCC31)) || (GLM_COMPILER & GLM_COMPILER_CLANG))
 #	define GLM_DEPRECATED __attribute__((__deprecated__))
 #	define GLM_ALIGN(x) __attribute__((aligned(x)))
 #	define GLM_ALIGNED_STRUCT(x) struct __attribute__((aligned(x)))
diff --git a/include/gal/opengl/glm/core/_fixes.hpp b/include/gal/opengl/glm/core/_fixes.hpp
index 1b4dddaac7..b4cec5f259 100644
--- a/include/gal/opengl/glm/core/_fixes.hpp
+++ b/include/gal/opengl/glm/core/_fixes.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/_swizzle.hpp b/include/gal/opengl/glm/core/_swizzle.hpp
index e234a02719..dc069443f7 100644
--- a/include/gal/opengl/glm/core/_swizzle.hpp
+++ b/include/gal/opengl/glm/core/_swizzle.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -60,8 +60,8 @@ namespace detail
 		typedef T       value_type;
 
 	protected:
-		value_type&         elem   (size_t i)       { return (reinterpret_cast<value_type*>(_buffer))[i]; }
-		const value_type&   elem   (size_t i) const { return (reinterpret_cast<const value_type*>(_buffer))[i]; }
+		GLM_FUNC_QUALIFIER value_type&         elem   (size_t i)       { return (reinterpret_cast<value_type*>(_buffer))[i]; }
+		GLM_FUNC_QUALIFIER const value_type&   elem   (size_t i) const { return (reinterpret_cast<const value_type*>(_buffer))[i]; }
 
 		// Use an opaque buffer to *ensure* the compiler doesn't call a constructor.
 		// The size 1 buffer is assumed to aligned to the actual members so that the
@@ -77,19 +77,19 @@ namespace detail
 	template <typename T, typename V, int E0, int E1>
 	struct _swizzle_base1<T,V,E0,E1,-1,-2,2> : public _swizzle_base0<T,2>
 	{
-		V operator ()()  const { return V(this->elem(E0), this->elem(E1)); }
+		GLM_FUNC_QUALIFIER V operator ()()  const { return V(this->elem(E0), this->elem(E1)); }
 	};
 
 	template <typename T, typename V, int E0, int E1, int E2>
 	struct _swizzle_base1<T,V,E0,E1,E2,-1,3> : public _swizzle_base0<T,3>
 	{
-		V operator ()()  const { return V(this->elem(E0), this->elem(E1), this->elem(E2)); }
+		GLM_FUNC_QUALIFIER V operator ()()  const { return V(this->elem(E0), this->elem(E1), this->elem(E2)); }
 	};
 
 	template <typename T, typename V, int E0, int E1, int E2, int E3>
 	struct _swizzle_base1<T,V,E0,E1,E2,E3,4> : public _swizzle_base0<T,4>
 	{ 
-		V operator ()()  const { return V(this->elem(E0), this->elem(E1), this->elem(E2), this->elem(E3)); }
+		GLM_FUNC_QUALIFIER V operator ()()  const { return V(this->elem(E0), this->elem(E1), this->elem(E2), this->elem(E3)); }
 	};
 
 	// Internal class for implementing swizzle operators
@@ -110,67 +110,73 @@ namespace detail
 		typedef VecType vec_type;
 		typedef ValueType value_type;
 
-		_swizzle_base2& operator= (const ValueType& t)
+		GLM_FUNC_QUALIFIER _swizzle_base2& operator= (const ValueType& t)
 		{
 			for (int i = 0; i < N; ++i)
 				(*this)[i] = t;
 			return *this;
 		}
 
-		_swizzle_base2& operator= (const VecType& that)
+		GLM_FUNC_QUALIFIER _swizzle_base2& operator= (const VecType& that)
 		{
 			struct op { 
-				void operator() (value_type& e, value_type& t) { e = t; } 
+				GLM_FUNC_QUALIFIER void operator() (value_type& e, value_type& t) { e = t; } 
 			};
 			_apply_op(that, op());
 			return *this;
 		}
 
-		void operator -= (const VecType& that)
+		GLM_FUNC_QUALIFIER void operator -= (const VecType& that)
 		{
 			struct op { 
-				void operator() (value_type& e, value_type& t) { e -= t; } 
+				GLM_FUNC_QUALIFIER void operator() (value_type& e, value_type& t) { e -= t; } 
 			};
 			_apply_op(that, op());
 		}
 
-		void operator += (const VecType& that)
+		GLM_FUNC_QUALIFIER void operator += (const VecType& that)
 		{
 			struct op { 
-				void operator() (value_type& e, value_type& t) { e += t; } 
+				GLM_FUNC_QUALIFIER void operator() (value_type& e, value_type& t) { e += t; } 
 			};
 			_apply_op(that, op());
 		}
 
-		void operator *= (const VecType& that)
+		GLM_FUNC_QUALIFIER void operator *= (const VecType& that)
 		{
 			struct op { 
-				void operator() (value_type& e, value_type& t) { e *= t; } 
+				GLM_FUNC_QUALIFIER void operator() (value_type& e, value_type& t) { e *= t; } 
 			};
 			_apply_op(that, op());
 		}
 
-		void operator /= (const VecType& that)
+		GLM_FUNC_QUALIFIER void operator /= (const VecType& that)
 		{
 			struct op { 
-				void operator() (value_type& e, value_type& t) { e /= t; } 
+				GLM_FUNC_QUALIFIER void operator() (value_type& e, value_type& t) { e /= t; } 
 			};
 			_apply_op(that, op());
 		}
 
-		value_type& operator[]  (size_t i)
+		GLM_FUNC_QUALIFIER value_type& operator[]  (size_t i)
 		{
-			static const int offset_dst[4] = { E0, E1, E2, E3 };
+#ifndef __CUDA_ARCH__
+			static
+#endif
+				const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
-		value_type  operator[]  (size_t i) const
+		GLM_FUNC_QUALIFIER value_type  operator[]  (size_t i) const
 		{
-			static const int offset_dst[4] = { E0, E1, E2, E3 };
+#ifndef __CUDA_ARCH__
+			static
+#endif
+				const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
 	protected:
 		template <typename T>
-		void _apply_op(const VecType& that, T op)
+		GLM_FUNC_QUALIFIER void _apply_op(const VecType& that, T op)
 		{
 			// Make a copy of the data in this == &that.
 			// The copier should optimize out the copy in cases where the function is
@@ -191,11 +197,14 @@ namespace detail
 		typedef ValueType       value_type;
 
 		struct Stub {};
-		_swizzle_base2& operator= (Stub const &) {}
+		GLM_FUNC_QUALIFIER _swizzle_base2& operator= (Stub const &) { return *this; }
 
-		value_type  operator[]  (size_t i) const
+		GLM_FUNC_QUALIFIER value_type  operator[]  (size_t i) const
 		{
-			static const int offset_dst[4] = { E0, E1, E2, E3 };
+#ifndef __CUDA_ARCH__
+			static
+#endif
+				const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
 	};
@@ -207,7 +216,7 @@ namespace detail
 
 		using base_type::operator=;
 
-		operator VecType () const { return (*this)(); }
+		GLM_FUNC_QUALIFIER operator VecType () const { return (*this)(); }
 	};
 
 //
@@ -223,17 +232,17 @@ namespace detail
 //
 #define _GLM_SWIZZLE_VECTOR_BINARY_OPERATOR_IMPLEMENTATION(OPERAND)                 \
 	_GLM_SWIZZLE_TEMPLATE2                                                          \
-	V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b)  \
+	GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b)  \
 	{                                                                               \
 		return a() OPERAND b();                                                     \
 	}                                                                               \
 	_GLM_SWIZZLE_TEMPLATE1                                                          \
-	V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const V& b)                   \
+	GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const V& b)                   \
 	{                                                                               \
 		return a() OPERAND b;                                                       \
 	}                                                                               \
 	_GLM_SWIZZLE_TEMPLATE1                                                          \
-	V operator OPERAND ( const V& a, const _GLM_SWIZZLE_TYPE1& b)                   \
+	GLM_FUNC_QUALIFIER V operator OPERAND ( const V& a, const _GLM_SWIZZLE_TYPE1& b)                   \
 	{                                                                               \
 		return a OPERAND b();                                                       \
 	}
@@ -243,12 +252,12 @@ namespace detail
 //
 #define _GLM_SWIZZLE_SCALAR_BINARY_OPERATOR_IMPLEMENTATION(OPERAND)                 \
 	_GLM_SWIZZLE_TEMPLATE1                                                          \
-	V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const T& b)                   \
+	GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const T& b)                   \
 	{                                                                               \
 		return a() OPERAND b;                                                       \
 	}                                                                               \
 	_GLM_SWIZZLE_TEMPLATE1                                                          \
-	V operator OPERAND ( const T& a, const _GLM_SWIZZLE_TYPE1& b)                   \
+	GLM_FUNC_QUALIFIER V operator OPERAND ( const T& a, const _GLM_SWIZZLE_TYPE1& b)                   \
 	{                                                                               \
 		return a OPERAND b();                                                       \
 	}
@@ -258,7 +267,7 @@ namespace detail
 //
 #define _GLM_SWIZZLE_FUNCTION_1_ARGS(RETURN_TYPE,FUNCTION)                          \
 	_GLM_SWIZZLE_TEMPLATE1                                                          \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a)  \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a)  \
 	{                                                                               \
 		return FUNCTION(a());                                                       \
 	}
@@ -268,22 +277,22 @@ namespace detail
 //
 #define _GLM_SWIZZLE_FUNCTION_2_ARGS(RETURN_TYPE,FUNCTION)                                                      \
 	_GLM_SWIZZLE_TEMPLATE2                                                                                      \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
 	{                                                                                                           \
 		return FUNCTION(a(), b());                                                                              \
 	}                                                                                                           \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                      \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b) \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b) \
 	{                                                                                                           \
 		return FUNCTION(a(), b());                                                                              \
 	}                                                                                                           \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                      \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename V& b)         \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename V& b)         \
 	{                                                                                                           \
 		return FUNCTION(a(), b);                                                                                \
 	}                                                                                                           \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                      \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const V& a, const _GLM_SWIZZLE_TYPE1& b)                  \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const V& a, const _GLM_SWIZZLE_TYPE1& b)                  \
 	{                                                                                                           \
 		return FUNCTION(a, b());                                                                                \
 	} 
@@ -293,22 +302,22 @@ namespace detail
 //
 #define _GLM_SWIZZLE_FUNCTION_2_ARGS_SCALAR(RETURN_TYPE,FUNCTION)                                                             \
 	_GLM_SWIZZLE_TEMPLATE2                                                                                                    \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b, const T& c)   \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b, const T& c)   \
 	{                                                                                                                         \
 		return FUNCTION(a(), b(), c);                                                                                         \
 	}                                                                                                                         \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                                    \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b, const T& c)   \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b, const T& c)   \
 	{                                                                                                                         \
 		return FUNCTION(a(), b(), c);                                                                                         \
 	}                                                                                                                         \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                                    \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename S0::vec_type& b, const T& c)\
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename S0::vec_type& b, const T& c)\
 	{                                                                                                                         \
 		return FUNCTION(a(), b, c);                                                                                           \
 	}                                                                                                                         \
 	_GLM_SWIZZLE_TEMPLATE1                                                                                                    \
-	typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const typename V& a, const _GLM_SWIZZLE_TYPE1& b, const T& c)           \
+	GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const typename V& a, const _GLM_SWIZZLE_TYPE1& b, const T& c)           \
 	{                                                                                                                         \
 		return FUNCTION(a, b(), c);                                                                                           \
 	} 
@@ -640,6 +649,22 @@ namespace glm
 	struct { glm::detail::swizzle<4,T,P,0,2,3,1> E0 ## E2 ## E3 ## E1; }; \
 	struct { glm::detail::swizzle<4,T,P,0,2,3,2> E0 ## E2 ## E3 ## E2; }; \
 	struct { glm::detail::swizzle<4,T,P,0,2,3,3> E0 ## E2 ## E3 ## E3; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,0,0> E0 ## E3 ## E0 ## E0; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,0,1> E0 ## E3 ## E0 ## E1; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,0,2> E0 ## E3 ## E0 ## E2; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,0,3> E0 ## E3 ## E0 ## E3; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,1,0> E0 ## E3 ## E1 ## E0; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,1,1> E0 ## E3 ## E1 ## E1; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,1,2> E0 ## E3 ## E1 ## E2; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,1,3> E0 ## E3 ## E1 ## E3; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,2,0> E0 ## E3 ## E2 ## E0; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,2,1> E0 ## E3 ## E2 ## E1; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,2,2> E0 ## E3 ## E2 ## E2; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,2,3> E0 ## E3 ## E2 ## E3; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,3,0> E0 ## E3 ## E3 ## E0; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,3,1> E0 ## E3 ## E3 ## E1; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,3,2> E0 ## E3 ## E3 ## E2; }; \
+	struct { glm::detail::swizzle<4,T,P,0,3,3,3> E0 ## E3 ## E3 ## E3; }; \
 	struct { glm::detail::swizzle<4,T,P,1,0,0,0> E1 ## E0 ## E0 ## E0; }; \
 	struct { glm::detail::swizzle<4,T,P,1,0,0,1> E1 ## E0 ## E0 ## E1; }; \
 	struct { glm::detail::swizzle<4,T,P,1,0,0,2> E1 ## E0 ## E0 ## E2; }; \
diff --git a/include/gal/opengl/glm/core/_swizzle_func.hpp b/include/gal/opengl/glm/core/_swizzle_func.hpp
index 255a3ec980..be66784373 100644
--- a/include/gal/opengl/glm/core/_swizzle_func.hpp
+++ b/include/gal/opengl/glm/core/_swizzle_func.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/_vectorize.hpp b/include/gal/opengl/glm/core/_vectorize.hpp
index 7e14cc17ef..9984014fa8 100644
--- a/include/gal/opengl/glm/core/_vectorize.hpp
+++ b/include/gal/opengl/glm/core/_vectorize.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/dummy.cpp b/include/gal/opengl/glm/core/dummy.cpp
index db03cf8970..38fcca0206 100644
--- a/include/gal/opengl/glm/core/dummy.cpp
+++ b/include/gal/opengl/glm/core/dummy.cpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/func_common.hpp b/include/gal/opengl/glm/core/func_common.hpp
index 9ed943ccf6..fcf7eb7619 100644
--- a/include/gal/opengl/glm/core/func_common.hpp
+++ b/include/gal/opengl/glm/core/func_common.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -50,7 +50,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/abs.xml">GLSL abs man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType abs(genType const & x);
+	GLM_FUNC_DECL genType abs(genType const & x);
 
 	/// Returns 1.0 if x > 0, 0.0 if x == 0, or -1.0 if x < 0. 
 	/// 
@@ -59,7 +59,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sign.xml">GLSL sign man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType sign(genType const & x);
+	GLM_FUNC_DECL genType sign(genType const & x);
 
 	/// Returns a value equal to the nearest integer that is less then or equal to x. 
 	/// 
@@ -68,7 +68,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/floor.xml">GLSL floor man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType floor(genType const & x);
+	GLM_FUNC_DECL genType floor(genType const & x);
 
 	/// Returns a value equal to the nearest integer to x 
 	/// whose absolute value is not larger than the absolute value of x. 
@@ -78,7 +78,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/trunc.xml">GLSL trunc man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType trunc(genType const & x);
+	GLM_FUNC_DECL genType trunc(genType const & x);
 
 	/// Returns a value equal to the nearest integer to x. 
 	/// The fraction 0.5 will round in a direction chosen by the 
@@ -91,7 +91,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/round.xml">GLSL round man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType round(genType const & x);
+	GLM_FUNC_DECL genType round(genType const & x);
 
 	/// Returns a value equal to the nearest integer to x.
 	/// A fractional part of 0.5 will round toward the nearest even
@@ -103,7 +103,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	/// @see <a href="http://developer.amd.com/documentation/articles/pages/New-Round-to-Even-Technique.aspx">New round to even technique</a>
 	template <typename genType> 
-	genType roundEven(genType const & x);
+	GLM_FUNC_DECL genType roundEven(genType const & x);
 
 	/// Returns a value equal to the nearest integer 
 	/// that is greater than or equal to x. 
@@ -113,7 +113,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/ceil.xml">GLSL ceil man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType ceil(genType const & x);
+	GLM_FUNC_DECL genType ceil(genType const & x);
 
 	/// Return x - floor(x).
 	/// 
@@ -122,7 +122,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/fract.xml">GLSL fract man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType fract(genType const & x);
+	GLM_FUNC_DECL genType fract(genType const & x);
 
 	/// Modulus. Returns x - y * floor(x / y) 
 	/// for each component in x using the floating point value y.
@@ -132,7 +132,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType mod(
+	GLM_FUNC_DECL genType mod(
 		genType const & x, 
 		genType const & y);
 
@@ -144,7 +144,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mod.xml">GLSL mod man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType mod(
+	GLM_FUNC_DECL genType mod(
 		genType const & x, 
 		typename genType::value_type const & y);
 
@@ -158,7 +158,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/modf.xml">GLSL modf man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType modf(
+	GLM_FUNC_DECL genType modf(
 		genType const & x, 
 		genType & i);
 
@@ -169,12 +169,12 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/min.xml">GLSL min man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType min(
+	GLM_FUNC_DECL genType min(
 		genType const & x, 
 		genType const & y);
 
 	template <typename genType> 
-	genType min(
+	GLM_FUNC_DECL genType min(
 		genType const & x, 
 		typename genType::value_type const & y);
 
@@ -185,12 +185,12 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/max.xml">GLSL max man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType max(
+	GLM_FUNC_DECL genType max(
 		genType const & x, 
 		genType const & y);
 
 	template <typename genType> 
-	genType max(
+	GLM_FUNC_DECL genType max(
 		genType const & x, 
 		typename genType::value_type const & y);
 
@@ -202,33 +202,33 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/clamp.xml">GLSL clamp man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType clamp(
+	GLM_FUNC_DECL genType clamp(
 		genType const & x, 
 		genType const & minVal, 
 		genType const & maxVal); 
 
 	template <typename genType> 
-	genType clamp(
+	GLM_FUNC_DECL genType clamp(
 		genType const & x, 
 		typename genType::value_type const & minVal, 
 		typename genType::value_type const & maxVal); 
 
-	//! @return If genTypeU is a floating scalar or vector: 
-	//! Returns x * (1.0 - a) + y * a, i.e., the linear blend of 
-	//! x and y using the floating-point value a. 
-	//! The value for a is not restricted to the range [0, 1].
-	//! 
-	//! @return If genTypeU is a boolean scalar or vector: 
-	//! Selects which vector each returned component comes
-	//! from. For a component of a that is false, the
-	//! corresponding component of x is returned. For a
-	//! component of a that is true, the corresponding
-	//! component of y is returned. Components of x and y that
-	//! are not selected are allowed to be invalid floating point
-	//! values and will have no effect on the results. Thus, this
-	//! provides different functionality than
-	//! genType mix(genType x, genType y, genType(a))
-	//! where a is a Boolean vector.
+	/// If genTypeU is a floating scalar or vector: 
+	/// Returns x * (1.0 - a) + y * a, i.e., the linear blend of 
+	/// x and y using the floating-point value a. 
+	/// The value for a is not restricted to the range [0, 1].
+	/// 
+	/// If genTypeU is a boolean scalar or vector: 
+	/// Selects which vector each returned component comes
+	/// from. For a component of <a> that is false, the
+	/// corresponding component of x is returned. For a
+	/// component of a that is true, the corresponding
+	/// component of y is returned. Components of x and y that
+	/// are not selected are allowed to be invalid floating point
+	/// values and will have no effect on the results. Thus, this
+	/// provides different functionality than
+	/// genType mix(genType x, genType y, genType(a))
+	/// where a is a Boolean vector.
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/mix.xml">GLSL mix man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
@@ -256,19 +256,19 @@ namespace glm
 	/// glm::vec4 u = glm::mix(g, h, r); // Interpolations can be perform per component with a vector for the last parameter.
 	/// @endcode
 	template <typename genTypeT, typename genTypeU> 
-	genTypeT mix(genTypeT const & x, genTypeT const & y, genTypeU const & a);
+	GLM_FUNC_DECL genTypeT mix(genTypeT const & x, genTypeT const & y, genTypeU const & a);
 
 	//! Returns 0.0 if x < edge, otherwise it returns 1.0.
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/step.xml">GLSL step man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType step(
+	GLM_FUNC_DECL genType step(
 		genType const & edge, 
 		genType const & x);
 
 	template <typename genType> 
-	genType step(
+	GLM_FUNC_DECL genType step(
 		typename genType::value_type const & edge, 
 		genType const & x);
 
@@ -278,8 +278,8 @@ namespace glm
 	/// you would want a threshold function with a smooth
 	/// transition. This is equivalent to:
 	/// genType t;
-	/// t = clamp ((x – edge0) / (edge1 – edge0), 0, 1);
-	/// return t * t * (3 – 2 * t);
+	/// t = clamp ((x - edge0) / (edge1 - edge0), 0, 1);
+	/// return t * t * (3 - 2 * t);
 	/// Results are undefined if edge0 >= edge1.
 	///
 	/// @tparam genType Floating-point scalar or vector types.
@@ -287,13 +287,13 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/smoothstep.xml">GLSL smoothstep man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	genType smoothstep(
+	GLM_FUNC_DECL genType smoothstep(
 		genType const & edge0, 
 		genType const & edge1, 
 		genType const & x);
 
 	template <typename genType> 
-	genType smoothstep(
+	GLM_FUNC_DECL genType smoothstep(
 		typename genType::value_type const & edge0, 
 		typename genType::value_type const & edge1, 
 		genType const & x);
@@ -311,7 +311,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/isnan.xml">GLSL isnan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	typename genType::bool_type isnan(genType const & x);
+	GLM_FUNC_DECL typename genType::bool_type isnan(genType const & x);
 
 	/// Returns true if x holds a positive infinity or negative
 	/// infinity representation in the underlying implementation's
@@ -324,7 +324,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/isinf.xml">GLSL isinf man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType> 
-	typename genType::bool_type isinf(genType const & x);
+	GLM_FUNC_DECL typename genType::bool_type isinf(genType const & x);
 
 	/// Returns a signed integer value representing
 	/// the encoding of a floating-point value. The floatingpoint
@@ -336,7 +336,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/floatBitsToInt.xml">GLSL floatBitsToInt man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType, typename genIType>
-	genIType floatBitsToInt(genType const & value);
+	GLM_FUNC_DECL genIType floatBitsToInt(genType const & value);
 
 	/// Returns a unsigned integer value representing
 	/// the encoding of a floating-point value. The floatingpoint
@@ -348,7 +348,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/floatBitsToUint.xml">GLSL floatBitsToUint man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType, typename genUType>
-	genUType floatBitsToUint(genType const & value);
+	GLM_FUNC_DECL genUType floatBitsToUint(genType const & value);
 
 	/// Returns a floating-point value corresponding to a signed
 	/// integer encoding of a floating-point value.
@@ -364,7 +364,7 @@ namespace glm
 	/// 
 	/// @todo Clarify this declaration, we don't need to actually specify the return type
 	template <typename genType, typename genIType>
-	genType intBitsToFloat(genIType const & value);
+	GLM_FUNC_DECL genType intBitsToFloat(genIType const & value);
 
 	/// Returns a floating-point value corresponding to a
 	/// unsigned integer encoding of a floating-point value.
@@ -380,7 +380,7 @@ namespace glm
 	/// 
 	/// @todo Clarify this declaration, we don't need to actually specify the return type
 	template <typename genType, typename genUType>
-	genType uintBitsToFloat(genUType const & value);
+	GLM_FUNC_DECL genType uintBitsToFloat(genUType const & value);
 
 	/// Computes and returns a * b + c.
 	/// 
@@ -389,7 +389,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/fma.xml">GLSL fma man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType>
-	genType fma(genType const & a, genType const & b, genType const & c);
+	GLM_FUNC_DECL genType fma(genType const & a, genType const & b, genType const & c);
 
 	/// Splits x into a floating-point significand in the range
 	/// [0.5, 1.0) and an integral exponent of two, such that:
@@ -406,7 +406,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/frexp.xml">GLSL frexp man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType, typename genIType>
-	genType frexp(genType const & x, genIType & exp);
+	GLM_FUNC_DECL genType frexp(genType const & x, genIType & exp);
 
 	/// Builds a floating-point number from x and the
 	/// corresponding integral exponent of two in exp, returning:
@@ -420,7 +420,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/ldexp.xml">GLSL ldexp man page</a>; 
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.3 Common Functions</a>
 	template <typename genType, typename genIType>
-	genType ldexp(genType const & x, genIType const & exp);
+	GLM_FUNC_DECL genType ldexp(genType const & x, genIType const & exp);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_common.inl b/include/gal/opengl/glm/core/func_common.inl
index 9c1c0470c2..1c0d9df979 100644
--- a/include/gal/opengl/glm/core/func_common.inl
+++ b/include/gal/opengl/glm/core/func_common.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -36,7 +36,7 @@ namespace detail
 	template <typename genFIType>
 	struct Abs_<genFIType, true>
 	{
-		static genFIType get(genFIType const & x)
+		GLM_FUNC_QUALIFIER static genFIType get(genFIType const & x)
 		{
 			GLM_STATIC_ASSERT(
 				detail::type<genFIType>::is_float || 
@@ -49,7 +49,7 @@ namespace detail
 	template <typename genFIType>
 	struct Abs_<genFIType, false>
 	{
-		static genFIType get(genFIType const & x)
+		GLM_FUNC_QUALIFIER static genFIType get(genFIType const & x)
 		{
 			GLM_STATIC_ASSERT(
 					detail::type<genFIType>::is_uint, "'abs' only accept floating-point and integer inputs");
@@ -275,7 +275,7 @@ namespace detail
 	//// Only valid if (INT_MIN <= x-y <= INT_MAX)
 	//// min(x,y)
 	//r = y + ((x - y) & ((x - y) >> (sizeof(int) *
-	//CHAR_BIT – 1)));
+	//CHAR_BIT - 1)));
 	//// max(x,y)
 	//r = x - ((x - y) & ((x - y) >> (sizeof(int) *
 	//CHAR_BIT - 1)));
@@ -420,93 +420,87 @@ namespace detail
 	}
 
 	// mix
-	template <typename genTypeT, typename genTypeU>
-	GLM_FUNC_QUALIFIER genTypeT mix
+	template <typename genType>
+	GLM_FUNC_QUALIFIER genType mix
 	(
-		genTypeT const & x, 
-		genTypeT const & y, 
-		genTypeU const & a
+		genType const & x, 
+		genType const & y, 
+		genType const & a
 	)
 	{
-		// It could be a vector too
-		//GLM_STATIC_ASSERT(
-		//	detail::type<genTypeT>::is_float && 
-		//	detail::type<genTypeU>::is_float);
+		GLM_STATIC_ASSERT(detail::type<genType>::is_float , "'genType' is not floating-point type");
 
-		//return x + a * (y - x);
-		return genTypeT(genTypeU(x) + a * genTypeU(y - x));
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec2<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec2<valType> mix
 	(
-		detail::tvec2<valTypeA> const & x, 
-		detail::tvec2<valTypeA> const & y, 
-		valTypeB const & a
+		detail::tvec2<valType> const & x, 
+		detail::tvec2<valType> const & y, 
+		valType const & a
 	)
 	{
-		return detail::tvec2<valTypeA>(
-			detail::tvec2<valTypeB>(x) + a * detail::tvec2<valTypeB>(y - x));
+		GLM_STATIC_ASSERT(detail::type<valType>::is_float , "'genType' is not floating-point type");
+
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec3<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec3<valType> mix
 	(
-		detail::tvec3<valTypeA> const & x, 
-		detail::tvec3<valTypeA> const & y, 
-		valTypeB const & a
+		detail::tvec3<valType> const & x, 
+		detail::tvec3<valType> const & y, 
+		valType const & a
 	)
 	{
-		return detail::tvec3<valTypeA>(
-			detail::tvec3<valTypeB>(x) + a * detail::tvec3<valTypeB>(y - x));
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec4<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec4<valType> mix
 	(
-		detail::tvec4<valTypeA> const & x, 
-		detail::tvec4<valTypeA> const & y, 
-		valTypeB const & a
+		detail::tvec4<valType> const & x, 
+		detail::tvec4<valType> const & y, 
+		valType const & a
 	)
 	{
-		return detail::tvec4<valTypeA>(
-			detail::tvec4<valTypeB>(x) + a * detail::tvec4<valTypeB>(y - x));
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec2<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec2<valType> mix
 	(
-		detail::tvec2<valTypeA> const & x, 
-		detail::tvec2<valTypeA> const & y, 
-		detail::tvec2<valTypeB> const & a
+		detail::tvec2<valType> const & x, 
+		detail::tvec2<valType> const & y, 
+		detail::tvec2<valType> const & a
 	)
 	{
-		return detail::tvec2<valTypeA>(
-			detail::tvec2<valTypeB>(x) + a * detail::tvec2<valTypeB>(y - x));
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec3<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec3<valType> mix
 	(
-		detail::tvec3<valTypeA> const & x, 
-		detail::tvec3<valTypeA> const & y, 
-		detail::tvec3<valTypeB> const & a
+		detail::tvec3<valType> const & x, 
+		detail::tvec3<valType> const & y, 
+		detail::tvec3<valType> const & a
 	)
 	{
-		return detail::tvec3<valTypeA>(
-			detail::tvec3<valTypeB>(x) + a * detail::tvec3<valTypeB>(y - x));
+		GLM_STATIC_ASSERT(detail::type<valType>::is_float , "'genType' is not floating-point type");
+
+		return x + a * (y - x);
 	}
 
-	template <typename valTypeA, typename valTypeB>
-	GLM_FUNC_QUALIFIER detail::tvec4<valTypeA> mix
+	template <typename valType>
+	GLM_FUNC_QUALIFIER detail::tvec4<valType> mix
 	(
-		detail::tvec4<valTypeA> const & x, 
-		detail::tvec4<valTypeA> const & y, 
-		detail::tvec4<valTypeB> const & a
+		detail::tvec4<valType> const & x, 
+		detail::tvec4<valType> const & y, 
+		detail::tvec4<valType> const & a
 	)
 	{
-		return detail::tvec4<valTypeA>(
-			detail::tvec4<valTypeB>(x) + a * detail::tvec4<valTypeB>(y - x));
+		return x + a * (y - x);
 	}
 
 	//template <typename genTypeT>
@@ -525,15 +519,63 @@ namespace detail
 	//	return x + a * (y - x);
 	//}
 
-	template <typename genType>
-	GLM_FUNC_QUALIFIER genType mix
+	template <>
+	GLM_FUNC_QUALIFIER float mix
 	(
-		genType const & x, 
-		genType const & y, 
+		float const & x, 
+		float const & y, 
 		bool const & a
 	)
 	{
-		GLM_STATIC_ASSERT(detail::type<genType>::is_float, "'mix' only accept floating-point inputs");
+		return a ? y : x;
+	}
+
+	template <>
+	GLM_FUNC_QUALIFIER double mix
+	(
+		double const & x, 
+		double const & y, 
+		bool const & a
+	)
+	{
+		return a ? y : x;
+	}
+
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tvec2<T> mix
+	(
+		detail::tvec2<T> const & x, 
+		detail::tvec2<T> const & y, 
+		bool a
+	)
+	{
+		GLM_STATIC_ASSERT(detail::type<T>::is_float, "'mix' only accept floating-point inputs");
+
+		return a ? y : x;
+	}
+
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tvec3<T> mix
+	(
+		detail::tvec3<T> const & x, 
+		detail::tvec3<T> const & y, 
+		bool a
+	)
+	{
+		GLM_STATIC_ASSERT(detail::type<T>::is_float, "'mix' only accept floating-point inputs");
+
+		return a ? y : x;
+	}
+
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tvec4<T> mix
+	(
+		detail::tvec4<T> const & x, 
+		detail::tvec4<T> const & y, 
+		bool a
+	)
+	{
+		GLM_STATIC_ASSERT(detail::type<T>::is_float, "'mix' only accept floating-point inputs");
 
 		return a ? y : x;
 	}
@@ -552,8 +594,7 @@ namespace detail
 		for
 		(
 			typename detail::tvec2<T>::size_type i = 0; 
-			i < detail::tvec2<T>::value_size(); 
-			++i
+			i < x.length(); ++i
 		)
 		{
 			result[i] = a[i] ? y[i] : x[i];
@@ -575,8 +616,7 @@ namespace detail
 		for
 		(
 			typename detail::tvec3<T>::size_type i = 0; 
-			i < detail::tvec3<T>::value_size(); 
-			++i
+			i < x.length(); ++i
 		)
 		{
 			result[i] = a[i] ? y[i] : x[i];
@@ -598,8 +638,7 @@ namespace detail
 		for
 		(
 			typename detail::tvec4<T>::size_type i = 0; 
-			i < detail::tvec4<T>::value_size(); 
-			++i
+			i < x.length(); ++i
 		)
 		{
 			result[i] = a[i] ? y[i] : x[i];
@@ -803,17 +842,19 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(detail::type<genType>::is_float, "'isnan' only accept floating-point inputs");
 
-#       if(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_INTEL))
+#		if(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_INTEL))
 			return _isnan(x) != 0;
-#		elif(GLM_COMPILER & GLM_COMPILER_GCC)
+#		elif(GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG))
 #			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
 				return _isnan(x) != 0;
 #			else
 				return std::isnan(x);
 #			endif
-#       else
+#		elif(GLM_COMPILER & GLM_COMPILER_CUDA)
+			return isnan(x) != 0;
+#		else
 			return std::isnan(x);
-#       endif
+#		endif
 	}
 
 	template <typename T>
@@ -858,32 +899,20 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(detail::type<genType>::is_float, "'isinf' only accept floating-point inputs");
 
-#       if(GLM_COMPILER & (GLM_COMPILER_INTEL | GLM_COMPILER_VC))
+#		if(GLM_COMPILER & (GLM_COMPILER_INTEL | GLM_COMPILER_VC))
 			return _fpclass(x) == _FPCLASS_NINF || _fpclass(x) == _FPCLASS_PINF;
-#		elif(GLM_COMPILER & GLM_COMPILER_GCC)
+#		elif(GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG))
 #			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
 				return _isinf(x) != 0;
 #			else
 				return std::isinf(x);
 #			endif
-#       else
+#		elif(GLM_COMPILER & GLM_COMPILER_CUDA)
+			// http://developer.download.nvidia.com/compute/cuda/4_2/rel/toolkit/docs/online/group__CUDA__MATH__DOUBLE_g13431dd2b40b51f9139cbb7f50c18fab.html#g13431dd2b40b51f9139cbb7f50c18fab
+			return isinf(double(x)) != 0;
+#		else
 			return std::isinf(x);
-#       endif
-/*
-#       if(GLM_COMPILER & GLM_COMPILER_VC)
-			return _fpclass(x) == _FPCLASS_NINF || _fpclass(x) == _FPCLASS_PINF;
-#       elif(GLM_COMPILER & GLM_COMPILER_GCC)
-#           if(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
-				return _isinf(x) != 0;
-#           else
-				return std::isinf(x);
-#           endif
-#       elif(GLM_COMPILER & GLM_COMPILER_INTEL)
-			return isinf(x) != 0;			
-#       else
-			return std::isinf(x);
-#       endif
-*/
+#		endif
 	}
 
 	template <typename T>
diff --git a/include/gal/opengl/glm/core/func_exponential.hpp b/include/gal/opengl/glm/core/func_exponential.hpp
index 557ac175d2..dc76fcbb93 100644
--- a/include/gal/opengl/glm/core/func_exponential.hpp
+++ b/include/gal/opengl/glm/core/func_exponential.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -41,16 +41,16 @@ namespace glm
 	/// @addtogroup core_func_exponential
 	/// @{
 
-	/// Returns x raised to the y power. 
+	/// Returns 'base' raised to the power 'exponent'. 
 	///
-	/// @param x pow function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision.
-	/// @param y 
+	/// @param base Floating point value. pow function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision.
+	/// @param exponent Floating point value representing the 'exponent'.
 	/// @tparam genType Floating-point scalar or vector types.
 	///
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/pow.xml">GLSL pow man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType pow(genType const & x, genType const & y);
+	GLM_FUNC_DECL genType pow(genType const & base, genType const & exponent);
 
 	/// Returns the natural exponentiation of x, i.e., e^x.
 	///
@@ -60,7 +60,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp.xml">GLSL exp man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType exp(genType const & x);
+	GLM_FUNC_DECL genType exp(genType const & x);
 
 	/// Returns the natural logarithm of x, i.e., 
 	/// returns the value y which satisfies the equation x = e^y. 
@@ -72,7 +72,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log.xml">GLSL log man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType log(genType const & x);
+	GLM_FUNC_DECL genType log(genType const & x);
 
 	/// Returns 2 raised to the x power.
 	/// 
@@ -82,7 +82,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp2.xml">GLSL exp2 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType exp2(genType const & x);
+	GLM_FUNC_DECL genType exp2(genType const & x);
 
 	/// Returns the base 2 log of x, i.e., returns the value y, 
 	/// which satisfies the equation x = 2 ^ y.
@@ -93,7 +93,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log2.xml">GLSL log2 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType log2(genType const & x);
+	GLM_FUNC_DECL genType log2(genType const & x);
 
 	/// Returns the positive square root of x.
 	/// 
@@ -103,7 +103,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sqrt.xml">GLSL sqrt man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType sqrt(genType const & x);
+	GLM_FUNC_DECL genType sqrt(genType const & x);
     
 	/// Returns the reciprocal of the positive square root of x.
 	/// 
@@ -113,7 +113,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inversesqrt.xml">GLSL inversesqrt man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
 	template <typename genType> 
-	genType inversesqrt(genType const & x);
+	GLM_FUNC_DECL genType inversesqrt(genType const & x);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_exponential.inl b/include/gal/opengl/glm/core/func_exponential.inl
index 6ae709c6de..1b08786df6 100644
--- a/include/gal/opengl/glm/core/func_exponential.inl
+++ b/include/gal/opengl/glm/core/func_exponential.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -146,6 +146,7 @@ namespace _detail
 	)
 	{
 		GLM_STATIC_ASSERT(detail::type<genType>::is_float, "'inversesqrt' only accept floating-point input");
+		assert(x > genType(0));
 
 		return genType(1) / ::std::sqrt(x);
 	}
diff --git a/include/gal/opengl/glm/core/func_geometric.hpp b/include/gal/opengl/glm/core/func_geometric.hpp
index 1c92e1b88b..c221084f14 100644
--- a/include/gal/opengl/glm/core/func_geometric.hpp
+++ b/include/gal/opengl/glm/core/func_geometric.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -48,7 +48,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/length.xml">GLSL length man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-		typename genType::value_type length(
+	GLM_FUNC_DECL typename genType::value_type length(
 		genType const & x); 
 
 	/// Returns the distance betwwen p0 and p1, i.e., length(p0 - p1).
@@ -58,7 +58,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/distance.xml">GLSL distance man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	typename genType::value_type distance(
+	GLM_FUNC_DECL typename genType::value_type distance(
 		genType const & p0, 
 		genType const & p1);
 
@@ -69,7 +69,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/dot.xml">GLSL dot man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	typename genType::value_type dot(
+	GLM_FUNC_DECL typename genType::value_type dot(
 		genType const & x, 
 		genType const & y);
 
@@ -80,7 +80,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cross.xml">GLSL cross man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename valType> 
-	detail::tvec3<valType> cross(
+	GLM_FUNC_DECL detail::tvec3<valType> cross(
 		detail::tvec3<valType> const & x, 
 		detail::tvec3<valType> const & y);
 
@@ -89,7 +89,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/normalize.xml">GLSL normalize man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	genType normalize(
+	GLM_FUNC_DECL genType normalize(
 		genType const & x);
 
 	/// If dot(Nref, I) < 0.0, return N, otherwise, return -N.
@@ -99,7 +99,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/faceforward.xml">GLSL faceforward man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	genType faceforward(
+	GLM_FUNC_DECL genType faceforward(
 		genType const & N, 
 		genType const & I, 
 		genType const & Nref);
@@ -112,7 +112,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/reflect.xml">GLSL reflect man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	genType reflect(
+	GLM_FUNC_DECL genType reflect(
 		genType const & I, 
 		genType const & N);
 
@@ -125,7 +125,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/refract.xml">GLSL refract man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a>
 	template <typename genType> 
-	genType refract(
+	GLM_FUNC_DECL genType refract(
 		genType const & I, 
 		genType const & N, 
 		typename genType::value_type const & eta);
diff --git a/include/gal/opengl/glm/core/func_geometric.inl b/include/gal/opengl/glm/core/func_geometric.inl
index 1923d05d1b..259a0ffdf9 100644
--- a/include/gal/opengl/glm/core/func_geometric.inl
+++ b/include/gal/opengl/glm/core/func_geometric.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -132,7 +132,6 @@ namespace glm
 	(
 		genType const & x, 
 		genType const & y
-        
 	)
 	{
 		GLM_STATIC_ASSERT(detail::type<genType>::is_float, "'dot' only accept floating-point inputs");
@@ -271,7 +270,7 @@ namespace glm
 
 	// reflect
 	template <typename genType>
-	genType reflect
+	GLM_FUNC_QUALIFIER genType reflect
 	(
 		genType const & I, 
 		genType const & N
diff --git a/include/gal/opengl/glm/core/func_integer.hpp b/include/gal/opengl/glm/core/func_integer.hpp
index affbcd8fa5..df9a401591 100644
--- a/include/gal/opengl/glm/core/func_integer.hpp
+++ b/include/gal/opengl/glm/core/func_integer.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -52,7 +52,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/uaddCarry.xml">GLSL uaddCarry man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genUType>
-	genUType uaddCarry(
+	GLM_FUNC_DECL genUType uaddCarry(
 		genUType const & x, 
 		genUType const & y, 
 		genUType & carry);
@@ -66,7 +66,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/usubBorrow.xml">GLSL usubBorrow man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genUType>
-	genUType usubBorrow(
+	GLM_FUNC_DECL genUType usubBorrow(
 		genUType const & x, 
 		genUType const & y, 
 		genUType & borrow);
@@ -80,7 +80,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/umulExtended.xml">GLSL umulExtended man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genUType>
-	void umulExtended(
+	GLM_FUNC_DECL void umulExtended(
 		genUType const & x, 
 		genUType const & y, 
 		genUType & msb, 
@@ -95,7 +95,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/imulExtended.xml">GLSL imulExtended man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genIType>
-	void imulExtended(
+	GLM_FUNC_DECL void imulExtended(
 		genIType const & x, 
 		genIType const & y, 
 		genIType & msb, 
@@ -105,7 +105,7 @@ namespace glm
 	/// returning them in the least significant bits of the result.
 	/// For unsigned data types, the most significant bits of the
 	/// result will be set to zero. For signed data types, the
-	/// most significant bits will be set to the value of bit offset + base – 1.
+	/// most significant bits will be set to the value of bit offset + base - 1.
 	///
 	/// If bits is zero, the result will be zero. The result will be
 	/// undefined if offset or bits is negative, or if the sum of
@@ -117,7 +117,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/bitfieldExtract.xml">GLSL bitfieldExtract man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genIUType>
-	genIUType bitfieldExtract(
+	GLM_FUNC_DECL genIUType bitfieldExtract(
 		genIUType const & Value, 
 		int const & Offset, 
 		int const & Bits);
@@ -125,7 +125,7 @@ namespace glm
 	/// Returns the insertion the bits least-significant bits of insert into base.
 	///
 	/// The result will have bits [offset, offset + bits - 1] taken
-	/// from bits [0, bits – 1] of insert, and all other bits taken
+	/// from bits [0, bits - 1] of insert, and all other bits taken
 	/// directly from the corresponding bits of base. If bits is
 	/// zero, the result will simply be base. The result will be
 	/// undefined if offset or bits is negative, or if the sum of
@@ -137,7 +137,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/bitfieldInsert.xml">GLSL bitfieldInsert man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genIUType>
-	genIUType bitfieldInsert(
+	GLM_FUNC_DECL genIUType bitfieldInsert(
 		genIUType const & Base, 
 		genIUType const & Insert, 
 		int const & Offset, 
@@ -152,7 +152,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/bitfieldReverse.xml">GLSL bitfieldReverse man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.8 Integer Functions</a>
 	template <typename genIUType>
-	genIUType bitfieldReverse(genIUType const & Value);
+	GLM_FUNC_DECL genIUType bitfieldReverse(genIUType const & Value);
 		
 	/// Returns the number of bits set to 1 in the binary representation of value.
 	///
@@ -163,7 +163,7 @@ namespace glm
 	///
 	/// @todo Clarify the declaration to specify that scalars are suported.
 	template <typename T, template <typename> class genIUType>
-	typename genIUType<T>::signed_type bitCount(genIUType<T> const & Value);
+	GLM_FUNC_DECL typename genIUType<T>::signed_type bitCount(genIUType<T> const & Value);
 
 	/// Returns the bit number of the least significant bit set to
 	/// 1 in the binary representation of value. 
@@ -176,7 +176,7 @@ namespace glm
 	///
 	/// @todo Clarify the declaration to specify that scalars are suported.
 	template <typename T, template <typename> class genIUType>
-	typename genIUType<T>::signed_type findLSB(genIUType<T> const & Value);
+	GLM_FUNC_DECL typename genIUType<T>::signed_type findLSB(genIUType<T> const & Value);
 
 	/// Returns the bit number of the most significant bit in the binary representation of value.
 	/// For positive integers, the result will be the bit number of the most significant bit set to 1. 
@@ -190,7 +190,7 @@ namespace glm
 	///
 	/// @todo Clarify the declaration to specify that scalars are suported.
 	template <typename T, template <typename> class genIUType>
-	typename genIUType<T>::signed_type findMSB(genIUType<T> const & Value);
+	GLM_FUNC_DECL typename genIUType<T>::signed_type findMSB(genIUType<T> const & Value);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_integer.inl b/include/gal/opengl/glm/core/func_integer.inl
index ae7bf8af36..ad8b1fe83c 100644
--- a/include/gal/opengl/glm/core/func_integer.inl
+++ b/include/gal/opengl/glm/core/func_integer.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -26,10 +26,12 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
+#if(GLM_ARCH != GLM_ARCH_PURE)
 #if(GLM_COMPILER & GLM_COMPILER_VC)
-#include <intrin.h>
-#pragma intrinsic(_BitScanReverse)
-#endif
+#	include <intrin.h>
+#	pragma intrinsic(_BitScanReverse)
+#endif//(GLM_COMPILER & GLM_COMPILER_VC)
+#endif//(GLM_ARCH != GLM_ARCH_PURE)
 
 namespace glm
 {
@@ -103,7 +105,7 @@ namespace glm
 		if(x > y)
 			return genUType(detail::highp_int_t(x) - detail::highp_int_t(y));
 		else
-			return genUType(detail::highp_int_t(1) << detail::highp_int_t(32) + detail::highp_int_t(x) - detail::highp_int_t(y));
+			return genUType((detail::highp_int_t(1) << detail::highp_int_t(32)) + detail::highp_int_t(x) - detail::highp_int_t(y));
 	}
 
 	template <typename T>
@@ -521,7 +523,6 @@ namespace glm
 	}
 
 	// findMSB
-/*
 #if((GLM_ARCH != GLM_ARCH_PURE) && (GLM_COMPILER & GLM_COMPILER_VC))
 
 	template <typename genIUType>
@@ -538,7 +539,7 @@ namespace glm
 		_BitScanReverse(&Result, Value); 
 		return int(Result);
 	}
-
+/*
 // __builtin_clz seems to be buggy as it crasks for some values, from 0x00200000 to 80000000
 #elif((GLM_ARCH != GLM_ARCH_PURE) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC40))
 
@@ -560,8 +561,9 @@ namespace glm
 		//
 		return 31 - __builtin_clzl(Value);
 	}
-#else
 */
+#else
+
 /* SSE implementation idea
 
 		__m128i const Zero = _mm_set_epi32( 0,  0,  0,  0);
@@ -606,7 +608,7 @@ namespace glm
 			return MostSignificantBit;
 		}
 	}
-//#endif//(GLM_COMPILER)
+#endif//(GLM_COMPILER)
 
 	template <typename T>
 	GLM_FUNC_QUALIFIER detail::tvec2<int> findMSB
diff --git a/include/gal/opengl/glm/core/func_matrix.hpp b/include/gal/opengl/glm/core/func_matrix.hpp
index ac1fda8482..3c92cbbaba 100644
--- a/include/gal/opengl/glm/core/func_matrix.hpp
+++ b/include/gal/opengl/glm/core/func_matrix.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -53,7 +53,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/matrixCompMult.xml">GLSL matrixCompMult man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
 	template <typename matType> 
-	matType matrixCompMult(
+	GLM_FUNC_DECL matType matrixCompMult(
 		matType const & x, 
 		matType const & y);
 
@@ -68,7 +68,7 @@ namespace glm
 	/// 
 	/// @todo Clarify the declaration to specify that matType doesn't have to be provided when used.
 	template <typename vecType, typename matType> 
-	matType outerProduct(
+	GLM_FUNC_DECL matType outerProduct(
 		vecType const & c, 
 		vecType const & r);
 
@@ -79,7 +79,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/transpose.xml">GLSL transpose man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>	
 	template <typename matType> 
-	typename matType::transpose_type transpose(
+	GLM_FUNC_DECL typename matType::transpose_type transpose(
 		matType const & x);
 	
 	/// Return the determinant of a mat2 matrix. 
@@ -89,7 +89,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/determinant.xml">GLSL determinant man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>	
 	template <typename valType> 
-	typename detail::tmat2x2<valType>::value_type determinant(
+	GLM_FUNC_DECL typename detail::tmat2x2<valType>::value_type determinant(
 		detail::tmat2x2<valType> const & m);
 
 	/// Return the determinant of a mat3 matrix. 
@@ -99,7 +99,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/determinant.xml">GLSL determinant man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>	
 	template <typename valType> 
-	typename detail::tmat3x3<valType>::value_type determinant(
+	GLM_FUNC_DECL typename detail::tmat3x3<valType>::value_type determinant(
 		detail::tmat3x3<valType> const & m);
 
 	/// Return the determinant of a mat4 matrix. 
@@ -109,7 +109,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/determinant.xml">GLSL determinant man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>		
 	template <typename valType> 
-	typename detail::tmat4x4<valType>::value_type determinant(
+	GLM_FUNC_DECL typename detail::tmat4x4<valType>::value_type determinant(
 		detail::tmat4x4<valType> const & m);
 
 	/// Return the inverse of a mat2 matrix. 
@@ -119,7 +119,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inverse.xml">GLSL inverse man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>	 
 	template <typename valType> 
-	detail::tmat2x2<valType> inverse(
+	GLM_FUNC_DECL detail::tmat2x2<valType> inverse(
 		detail::tmat2x2<valType> const & m);
 
 	/// Return the inverse of a mat3 matrix. 
@@ -129,7 +129,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inverse.xml">GLSL inverse man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a> 
 	template <typename valType> 
-	detail::tmat3x3<valType> inverse(
+	GLM_FUNC_DECL detail::tmat3x3<valType> inverse(
 		detail::tmat3x3<valType> const & m);
 
 	/// Return the inverse of a mat4 matrix. 
@@ -139,7 +139,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inverse.xml">GLSL inverse man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.6 Matrix Functions</a>
 	template <typename valType> 
-	detail::tmat4x4<valType> inverse(
+	GLM_FUNC_DECL detail::tmat4x4<valType> inverse(
 		detail::tmat4x4<valType> const & m);
 
 	/// @}
diff --git a/include/gal/opengl/glm/core/func_matrix.inl b/include/gal/opengl/glm/core/func_matrix.inl
index 3b07b74b1d..d89d5d4b16 100644
--- a/include/gal/opengl/glm/core/func_matrix.inl
+++ b/include/gal/opengl/glm/core/func_matrix.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/func_noise.hpp b/include/gal/opengl/glm/core/func_noise.hpp
index 369f56de6f..3e5f874187 100644
--- a/include/gal/opengl/glm/core/func_noise.hpp
+++ b/include/gal/opengl/glm/core/func_noise.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -50,7 +50,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise1.xml">GLSL noise1 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a>
 	template <typename genType>
-	typename genType::value_type noise1(genType const & x);
+	GLM_FUNC_DECL typename genType::value_type noise1(genType const & x);
 
 	/// Returns a 2D noise value based on the input value x.
 	///
@@ -59,7 +59,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise2.xml">GLSL noise2 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a>
 	template <typename genType>
-	detail::tvec2<typename genType::value_type> noise2(genType const & x);
+	GLM_FUNC_DECL detail::tvec2<typename genType::value_type> noise2(genType const & x);
 
 	/// Returns a 3D noise value based on the input value x.
 	///
@@ -68,7 +68,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise3.xml">GLSL noise3 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a>
 	template <typename genType>
-	detail::tvec3<typename genType::value_type> noise3(genType const & x);
+	GLM_FUNC_DECL detail::tvec3<typename genType::value_type> noise3(genType const & x);
 
 	/// Returns a 4D noise value based on the input value x.
 	///
@@ -77,7 +77,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/noise4.xml">GLSL noise4 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.13 Noise Functions</a>
 	template <typename genType>
-	detail::tvec4<typename genType::value_type> noise4(genType const & x);
+	GLM_FUNC_DECL detail::tvec4<typename genType::value_type> noise4(genType const & x);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_noise.inl b/include/gal/opengl/glm/core/func_noise.inl
index a53ba5a75b..68a19333f1 100644
--- a/include/gal/opengl/glm/core/func_noise.inl
+++ b/include/gal/opengl/glm/core/func_noise.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/func_packing.hpp b/include/gal/opengl/glm/core/func_packing.hpp
index e4f26dcbf5..b4312e12b4 100644
--- a/include/gal/opengl/glm/core/func_packing.hpp
+++ b/include/gal/opengl/glm/core/func_packing.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -52,7 +52,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packUnorm2x16.xml">GLSL packUnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::uint32 packUnorm2x16(detail::tvec2<detail::float32> const & v);
+	GLM_FUNC_DECL detail::uint32 packUnorm2x16(detail::tvec2<detail::float32> const & v);
 
 	//! First, converts each component of the normalized floating-point value v into 8- or 16-bit integer values. 
 	//! Then, the results are packed into the returned 32-bit unsigned integer.
@@ -65,7 +65,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packSnorm2x16.xml">GLSL packSnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::uint32 packSnorm2x16(detail::tvec2<detail::float32> const & v);
+	GLM_FUNC_DECL detail::uint32 packSnorm2x16(detail::tvec2<detail::float32> const & v);
 
 	//! First, converts each component of the normalized floating-point value v into 8- or 16-bit integer values. 
 	//! Then, the results are packed into the returned 32-bit unsigned integer.
@@ -78,7 +78,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packUnorm4x8.xml">GLSL packUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::uint32 packUnorm4x8(detail::tvec4<detail::float32> const & v);
+	GLM_FUNC_DECL detail::uint32 packUnorm4x8(detail::tvec4<detail::float32> const & v);
 
 	//! First, converts each component of the normalized floating-point value v into 8- or 16-bit integer values. 
 	//! Then, the results are packed into the returned 32-bit unsigned integer.
@@ -91,7 +91,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packSnorm4x8.xml">GLSL packSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::uint32 packSnorm4x8(detail::tvec4<detail::float32> const & v);
+	GLM_FUNC_DECL detail::uint32 packSnorm4x8(detail::tvec4<detail::float32> const & v);
 
 	//! First, unpacks a single 32-bit unsigned integer p into a pair of 16-bit unsigned integers, four 8-bit unsigned integers, or four 8-bit signed integers. 
 	//! Then, each component is converted to a normalized floating-point value to generate the returned two- or four-component vector.
@@ -104,7 +104,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm2x16.xml">GLSL unpackUnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::tvec2<detail::float32> unpackUnorm2x16(detail::uint32 const & p);
+	GLM_FUNC_DECL detail::tvec2<detail::float32> unpackUnorm2x16(detail::uint32 const & p);
 
 	//! First, unpacks a single 32-bit unsigned integer p into a pair of 16-bit unsigned integers, four 8-bit unsigned integers, or four 8-bit signed integers. 
 	//! Then, each component is converted to a normalized floating-point value to generate the returned two- or four-component vector.
@@ -117,7 +117,7 @@ namespace glm
 	//! 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackSnorm2x16.xml">GLSL unpackSnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::tvec2<detail::float32> unpackSnorm2x16(detail::uint32 const & p);
+	GLM_FUNC_DECL detail::tvec2<detail::float32> unpackSnorm2x16(detail::uint32 const & p);
 
 	/// First, unpacks a single 32-bit unsigned integer p into a pair of 16-bit unsigned integers, four 8-bit unsigned integers, or four 8-bit signed integers. 
 	/// Then, each component is converted to a normalized floating-point value to generate the returned two- or four-component vector.
@@ -130,7 +130,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm4x8.xml">GLSL unpackUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::tvec4<detail::float32> unpackUnorm4x8(detail::uint32 const & p);
+	GLM_FUNC_DECL detail::tvec4<detail::float32> unpackUnorm4x8(detail::uint32 const & p);
 
 	/// First, unpacks a single 32-bit unsigned integer p into a pair of 16-bit unsigned integers, four 8-bit unsigned integers, or four 8-bit signed integers. 
 	/// Then, each component is converted to a normalized floating-point value to generate the returned two- or four-component vector.
@@ -143,7 +143,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackSnorm4x8.xml">GLSL unpackSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::tvec4<detail::float32> unpackSnorm4x8(detail::uint32 const & p);
+	GLM_FUNC_DECL detail::tvec4<detail::float32> unpackSnorm4x8(detail::uint32 const & p);
 
 	/// Returns a double-precision value obtained by packing the components of v into a 64-bit value. 
 	/// If an IEEE 754 Inf or NaN is created, it will not signal, and the resulting floating point value is unspecified. 
@@ -153,7 +153,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packDouble2x32.xml">GLSL packDouble2x32 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	double packDouble2x32(detail::tvec2<detail::uint32> const & v);
+	GLM_FUNC_DECL double packDouble2x32(detail::tvec2<detail::uint32> const & v);
 
 	/// Returns a two-component unsigned integer vector representation of v. 
 	/// The bit-level representation of v is preserved. 
@@ -162,7 +162,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackDouble2x32.xml">GLSL unpackDouble2x32 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	detail::tvec2<detail::uint32> unpackDouble2x32(double const & v);
+	GLM_FUNC_DECL detail::tvec2<detail::uint32> unpackDouble2x32(double const & v);
 
 	/// Returns an unsigned integer obtained by converting the components of a two-component floating-point vector 
 	/// to the 16-bit floating-point representation found in the OpenGL Specification, 
@@ -172,7 +172,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packHalf2x16.xml">GLSL packHalf2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	uint packHalf2x16(vec2 const & v);
+	GLM_FUNC_DECL uint packHalf2x16(vec2 const & v);
 	
 	/// Returns a two-component floating-point vector with components obtained by unpacking a 32-bit unsigned integer into a pair of 16-bit values, 
 	/// interpreting those values as 16-bit floating-point numbers according to the OpenGL Specification, 
@@ -182,7 +182,7 @@ namespace glm
 	/// 
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackHalf2x16.xml">GLSL unpackHalf2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	vec2 unpackHalf2x16(uint const & v);
+	GLM_FUNC_DECL vec2 unpackHalf2x16(uint const & v);
 	
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_packing.inl b/include/gal/opengl/glm/core/func_packing.inl
index 27197151bb..e10e161840 100644
--- a/include/gal/opengl/glm/core/func_packing.inl
+++ b/include/gal/opengl/glm/core/func_packing.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -136,12 +136,42 @@ namespace glm
 
 	GLM_FUNC_QUALIFIER double packDouble2x32(detail::tvec2<detail::uint32> const & v)
 	{
-		return *(double*)&v;
+		struct uint32_pair
+		{
+			detail::uint32 x;
+			detail::uint32 y;
+		};
+
+		union helper
+		{
+			uint32_pair input;
+			double output;
+		} Helper;
+
+		Helper.input.x = v.x;
+		Helper.input.y = v.y;
+
+		return Helper.output;
+		//return *(double*)&v;
 	}
 
 	GLM_FUNC_QUALIFIER detail::tvec2<uint> unpackDouble2x32(double const & v)
 	{
-		return *(detail::tvec2<uint>*)&v;
+		struct uint32_pair
+		{
+			detail::uint32 x;
+			detail::uint32 y;
+		};
+
+		union helper
+		{
+			double input;
+			uint32_pair output;
+		} Helper;
+
+		Helper.input = v;
+
+		return detail::tvec2<uint>(Helper.output.x, Helper.output.y);
 	}
 
 	GLM_FUNC_QUALIFIER uint packHalf2x16(detail::tvec2<float> const & v)
@@ -157,7 +187,7 @@ namespace glm
 
 		Pack.orig.a = detail::toFloat16(v.x); 
 		Pack.orig.b = detail::toFloat16(v.y); 
-		return *(uint*)&Pack;
+		return Pack.other;
 	}
 
 	GLM_FUNC_QUALIFIER vec2 unpackHalf2x16(uint const & v)
diff --git a/include/gal/opengl/glm/core/func_trigonometric.hpp b/include/gal/opengl/glm/core/func_trigonometric.hpp
index ccb7f9ea6d..9954d9cea6 100644
--- a/include/gal/opengl/glm/core/func_trigonometric.hpp
+++ b/include/gal/opengl/glm/core/func_trigonometric.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -52,7 +52,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/radians.xml">GLSL radians man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType radians(genType const & degrees);
+	GLM_FUNC_DECL genType radians(genType const & degrees);
 
 	/// Converts radians to degrees and returns the result.
 	///
@@ -61,7 +61,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/degrees.xml">GLSL degrees man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType degrees(genType const & radians);
+	GLM_FUNC_DECL genType degrees(genType const & radians);
 
 	/// The standard trigonometric sine function. 
 	/// The values returned by this function will range from [-1, 1].
@@ -71,7 +71,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sin.xml">GLSL sin man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType sin(genType const & angle);
+	GLM_FUNC_DECL genType sin(genType const & angle);
 
 	/// The standard trigonometric cosine function. 
 	/// The values returned by this function will range from [-1, 1].
@@ -81,7 +81,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cos.xml">GLSL cos man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType cos(genType const & angle);
+	GLM_FUNC_DECL genType cos(genType const & angle);
 
 	/// The standard trigonometric tangent function.
 	///
@@ -90,7 +90,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tan.xml">GLSL tan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType tan(genType const & angle); 
+	GLM_FUNC_DECL genType tan(genType const & angle); 
 
 	/// Arc sine. Returns an angle whose sine is x. 
 	/// The range of values returned by this function is [-PI/2, PI/2]. 
@@ -101,7 +101,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asin.xml">GLSL asin man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType asin(genType const & x);
+	GLM_FUNC_DECL genType asin(genType const & x);
 
 	/// Arc cosine. Returns an angle whose sine is x. 
 	/// The range of values returned by this function is [0, PI]. 
@@ -112,7 +112,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acos.xml">GLSL acos man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType acos(genType const & x);
+	GLM_FUNC_DECL genType acos(genType const & x);
 
 	/// Arc tangent. Returns an angle whose tangent is y/x. 
 	/// The signs of x and y are used to determine what 
@@ -125,7 +125,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType atan(genType const & y, genType const & x);
+	GLM_FUNC_DECL genType atan(genType const & y, genType const & x);
 
 	/// Arc tangent. Returns an angle whose tangent is y_over_x. 
 	/// The range of values returned by this function is [-PI/2, PI/2].
@@ -135,7 +135,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType atan(genType const & y_over_x);
+	GLM_FUNC_DECL genType atan(genType const & y_over_x);
 
 	/// Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2
 	///
@@ -144,7 +144,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sinh.xml">GLSL sinh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType sinh(genType const & angle);
+	GLM_FUNC_DECL genType sinh(genType const & angle);
 
 	/// Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2
 	///
@@ -153,7 +153,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cosh.xml">GLSL cosh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType cosh(genType const & angle);
+	GLM_FUNC_DECL genType cosh(genType const & angle);
 
 	/// Returns the hyperbolic tangent function, sinh(angle) / cosh(angle)
 	///
@@ -162,7 +162,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tanh.xml">GLSL tanh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType tanh(genType const & angle);
+	GLM_FUNC_DECL genType tanh(genType const & angle);
 
 	/// Arc hyperbolic sine; returns the inverse of sinh.
 	///
@@ -171,7 +171,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asinh.xml">GLSL asinh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType asinh(genType const & x);
+	GLM_FUNC_DECL genType asinh(genType const & x);
 	
 	/// Arc hyperbolic cosine; returns the non-negative inverse
 	/// of cosh. Results are undefined if x < 1.
@@ -181,7 +181,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acosh.xml">GLSL acosh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType acosh(genType const & x);
+	GLM_FUNC_DECL genType acosh(genType const & x);
 
 	/// Arc hyperbolic tangent; returns the inverse of tanh.
 	/// Results are undefined if abs(x) >= 1.
@@ -191,7 +191,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atanh.xml">GLSL atanh man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
 	template <typename genType> 
-	genType atanh(genType const & x);
+	GLM_FUNC_DECL genType atanh(genType const & x);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_trigonometric.inl b/include/gal/opengl/glm/core/func_trigonometric.inl
index 240cdafca0..bd59cd73d4 100644
--- a/include/gal/opengl/glm/core/func_trigonometric.inl
+++ b/include/gal/opengl/glm/core/func_trigonometric.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/func_vector_relational.hpp b/include/gal/opengl/glm/core/func_vector_relational.hpp
index 7b5a7cd080..4ffe14eab7 100644
--- a/include/gal/opengl/glm/core/func_vector_relational.hpp
+++ b/include/gal/opengl/glm/core/func_vector_relational.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -55,7 +55,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThan.xml">GLSL lessThan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type lessThan(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type lessThan(vecType const & x, vecType const & y);
 
 	/// Returns the component-wise comparison of result x <= y.
 	///
@@ -64,7 +64,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThanEqual.xml">GLSL lessThanEqual man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type lessThanEqual(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type lessThanEqual(vecType const & x, vecType const & y);
 
 	/// Returns the component-wise comparison of result x > y.
 	///
@@ -73,7 +73,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThan.xml">GLSL greaterThan man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type greaterThan(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type greaterThan(vecType const & x, vecType const & y);
 
 	/// Returns the component-wise comparison of result x >= y.
 	///
@@ -82,7 +82,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThanEqual.xml">GLSL greaterThanEqual man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type greaterThanEqual(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type greaterThanEqual(vecType const & x, vecType const & y);
 
 	/// Returns the component-wise comparison of result x == y.
 	///
@@ -91,7 +91,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/equal.xml">GLSL equal man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type equal(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type equal(vecType const & x, vecType const & y);
 
 	/// Returns the component-wise comparison of result x != y.
 	/// 
@@ -100,7 +100,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/notEqual.xml">GLSL notEqual man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <typename vecType> 
-	typename vecType::bool_type notEqual(vecType const & x, vecType const & y);
+	GLM_FUNC_DECL typename vecType::bool_type notEqual(vecType const & x, vecType const & y);
 
 	/// Returns true if any component of x is true.
 	///
@@ -109,7 +109,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/any.xml">GLSL any man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <template <typename> class vecType> 
-	bool any(vecType<bool> const & v);
+	GLM_FUNC_DECL bool any(vecType<bool> const & v);
 
 	/// Returns true if all components of x are true.
 	///
@@ -118,7 +118,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/all.xml">GLSL all man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <template <typename> class vecType> 
-	bool all(vecType<bool> const & v);
+	GLM_FUNC_DECL bool all(vecType<bool> const & v);
 
 	/// Returns the component-wise logical complement of x.
 	/// /!\ Because of language incompatibilities between C++ and GLSL, GLM defines the function not but not_ instead.
@@ -128,7 +128,7 @@ namespace glm
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/not.xml">GLSL not man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
 	template <template <typename> class vecType> 
-	vecType<bool> not_(vecType<bool> const & v);
+	GLM_FUNC_DECL vecType<bool> not_(vecType<bool> const & v);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/func_vector_relational.inl b/include/gal/opengl/glm/core/func_vector_relational.inl
index 99e771f0df..7fb4f43005 100644
--- a/include/gal/opengl/glm/core/func_vector_relational.inl
+++ b/include/gal/opengl/glm/core/func_vector_relational.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/hint.hpp b/include/gal/opengl/glm/core/hint.hpp
index 8776c77607..79433a1318 100644
--- a/include/gal/opengl/glm/core/hint.hpp
+++ b/include/gal/opengl/glm/core/hint.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_common.hpp b/include/gal/opengl/glm/core/intrinsic_common.hpp
index 982eefc5ad..a4355229f4 100644
--- a/include/gal/opengl/glm/core/intrinsic_common.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_common.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_common.inl b/include/gal/opengl/glm/core/intrinsic_common.inl
index 060239b59d..ba7ac94875 100644
--- a/include/gal/opengl/glm/core/intrinsic_common.inl
+++ b/include/gal/opengl/glm/core/intrinsic_common.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_exponential.hpp b/include/gal/opengl/glm/core/intrinsic_exponential.hpp
index c35b023733..785527a08b 100644
--- a/include/gal/opengl/glm/core/intrinsic_exponential.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_exponential.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_exponential.inl b/include/gal/opengl/glm/core/intrinsic_exponential.inl
index 7f5623b4ee..8023e0be7c 100644
--- a/include/gal/opengl/glm/core/intrinsic_exponential.inl
+++ b/include/gal/opengl/glm/core/intrinsic_exponential.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_geometric.hpp b/include/gal/opengl/glm/core/intrinsic_geometric.hpp
index 157de29e3c..ff60c48fbd 100644
--- a/include/gal/opengl/glm/core/intrinsic_geometric.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_geometric.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_geometric.inl b/include/gal/opengl/glm/core/intrinsic_geometric.inl
index f28d584ea5..9411e908c1 100644
--- a/include/gal/opengl/glm/core/intrinsic_geometric.inl
+++ b/include/gal/opengl/glm/core/intrinsic_geometric.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_matrix.hpp b/include/gal/opengl/glm/core/intrinsic_matrix.hpp
index e433486d15..b2f4767ddc 100644
--- a/include/gal/opengl/glm/core/intrinsic_matrix.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_matrix.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_matrix.inl b/include/gal/opengl/glm/core/intrinsic_matrix.inl
index 3891b80de3..ec53f032b0 100644
--- a/include/gal/opengl/glm/core/intrinsic_matrix.inl
+++ b/include/gal/opengl/glm/core/intrinsic_matrix.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_trigonometric.hpp b/include/gal/opengl/glm/core/intrinsic_trigonometric.hpp
index a8c77c3bdd..b7d298ba83 100644
--- a/include/gal/opengl/glm/core/intrinsic_trigonometric.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_trigonometric.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_trigonometric.inl b/include/gal/opengl/glm/core/intrinsic_trigonometric.inl
index 39d10e67dc..93343bc9d6 100644
--- a/include/gal/opengl/glm/core/intrinsic_trigonometric.inl
+++ b/include/gal/opengl/glm/core/intrinsic_trigonometric.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_vector_relational.hpp b/include/gal/opengl/glm/core/intrinsic_vector_relational.hpp
index 201fa6cec7..c9ec82e5fc 100644
--- a/include/gal/opengl/glm/core/intrinsic_vector_relational.hpp
+++ b/include/gal/opengl/glm/core/intrinsic_vector_relational.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/intrinsic_vector_relational.inl b/include/gal/opengl/glm/core/intrinsic_vector_relational.inl
index 0e8f97cd2e..806883259d 100644
--- a/include/gal/opengl/glm/core/intrinsic_vector_relational.inl
+++ b/include/gal/opengl/glm/core/intrinsic_vector_relational.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/setup.hpp b/include/gal/opengl/glm/core/setup.hpp
index a52e9de9e6..95020ea020 100644
--- a/include/gal/opengl/glm/core/setup.hpp
+++ b/include/gal/opengl/glm/core/setup.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -36,7 +36,7 @@
 #define GLM_VERSION_MAJOR			0
 #define GLM_VERSION_MINOR			9
 #define GLM_VERSION_PATCH			4
-#define GLM_VERSION_REVISION		0
+#define GLM_VERSION_REVISION		7
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Platform
@@ -50,6 +50,7 @@
 #define GLM_PLATFORM_CHROME_NACL	0x00200000
 #define GLM_PLATFORM_UNIX			0x00400000
 #define GLM_PLATFORM_QNXNTO			0x00800000
+#define GLM_PLATFORM_WINCE			0x01000000
 
 #ifdef GLM_FORCE_PLATFORM_UNKNOWN
 #	define GLM_PLATFORM GLM_PLATFORM_UNKNOWN
@@ -57,6 +58,8 @@
 #	define GLM_PLATFORM GLM_PLATFORM_QNXNTO
 #elif defined(__APPLE__)
 #	define GLM_PLATFORM GLM_PLATFORM_APPLE
+#elif defined(WINCE)
+#	define GLM_PLATFORM GLM_PLATFORM_WINCE
 #elif defined(_WIN32)
 #	define GLM_PLATFORM GLM_PLATFORM_WINDOWS
 #elif defined(__native_client__)
@@ -74,20 +77,24 @@
 // Report platform detection
 #if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_PLATFORM_DISPLAYED))
 #	define GLM_MESSAGE_PLATFORM_DISPLAYED
-#	if(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
-#		pragma message("GLM: Windows platform detected")
+#	if(GLM_PLATFORM & GLM_PLATFORM_QNXNTO)
+#		pragma message("GLM: QNX platform detected")
 //#	elif(GLM_PLATFORM & GLM_PLATFORM_IOS)
 //#		pragma message("GLM: iOS platform detected")
 #	elif(GLM_PLATFORM & GLM_PLATFORM_APPLE)
 #		pragma message("GLM: Apple platform detected")
+#	elif(GLM_PLATFORM & GLM_PLATFORM_WINCE)
+#		pragma message("GLM: WinCE platform detected")
+#	elif(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
+#		pragma message("GLM: Windows platform detected")
+#	elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
+#		pragma message("GLM: Native Client detected")
+#	elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
+#		pragma message("GLM: Android platform detected")
 #	elif(GLM_PLATFORM & GLM_PLATFORM_LINUX)
 #		pragma message("GLM: Linux platform detected")
 #	elif(GLM_PLATFORM & GLM_PLATFORM_UNIX)
 #		pragma message("GLM: UNIX platform detected")
-#	elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
-#		pragma message("GLM: Android platform detected")
-#	elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
-#		pragma message("GLM: Chrone Native Client detected")
 #	elif(GLM_PLATFORM & GLM_PLATFORM_UNKNOWN)
 #		pragma message("GLM: platform unknown")
 #	else
@@ -103,6 +110,17 @@
 
 #define GLM_COMPILER_UNKNOWN		0x00000000
 
+// Intel
+#define GLM_COMPILER_INTEL			0x00100000
+#define GLM_COMPILER_INTEL9			0x00100010
+#define GLM_COMPILER_INTEL10_0		0x00100020
+#define GLM_COMPILER_INTEL10_1		0x00100030
+#define GLM_COMPILER_INTEL11_0		0x00100040
+#define GLM_COMPILER_INTEL11_1		0x00100050
+#define GLM_COMPILER_INTEL12_0		0x00100060
+#define GLM_COMPILER_INTEL12_1		0x00100070
+#define GLM_COMPILER_INTEL13_0		0x00100080
+
 // Visual C++ defines
 #define GLM_COMPILER_VC				0x01000000
 #define GLM_COMPILER_VC2			0x01000010
@@ -115,6 +133,7 @@
 #define GLM_COMPILER_VC2008			0x01000080
 #define GLM_COMPILER_VC2010			0x01000090
 #define GLM_COMPILER_VC2012			0x010000A0
+#define GLM_COMPILER_VC2013			0x010000B0
 
 // GCC defines
 #define GLM_COMPILER_GCC			0x02000000
@@ -136,7 +155,6 @@
 #define GLM_COMPILER_GCC47			0x020000E0
 #define GLM_COMPILER_GCC48			0x020000F0
 #define GLM_COMPILER_GCC49			0x02000100
-#define GLM_COMPILER_GCC50			0x02000200
 
 // G++ command line to display defined
 // echo "" | g++ -E -dM -x c++ - | sort
@@ -179,17 +197,6 @@
 // LLVM GCC
 #define GLM_COMPILER_LLVM_GCC		0x40000000
 
-// Intel
-#define GLM_COMPILER_INTEL			0x80000000
-#define GLM_COMPILER_INTEL9			0x80000010
-#define GLM_COMPILER_INTEL10_0		0x80000020
-#define GLM_COMPILER_INTEL10_1		0x80000030
-#define GLM_COMPILER_INTEL11_0		0x80000040
-#define GLM_COMPILER_INTEL11_1		0x80000050
-#define GLM_COMPILER_INTEL12_0		0x80000060
-#define GLM_COMPILER_INTEL12_1		0x80000070
-#define GLM_COMPILER_INTEL13_0		0x80000080
-
 // Build model
 #define GLM_MODEL_32				0x00000010
 #define GLM_MODEL_64				0x00000020
@@ -213,7 +220,7 @@
 #		define GLM_COMPILER GLM_COMPILER_INTEL12_0
 #	elif __INTEL_COMPILER == 1210
 #		define GLM_COMPILER GLM_COMPILER_INTEL12_1
-#	elif __INTEL_COMPILER == 1300
+#	elif __INTEL_COMPILER >= 1300
 #		define GLM_COMPILER GLM_COMPILER_INTEL13_0
 #	else
 #		define GLM_COMPILER GLM_COMPILER_INTEL
@@ -221,41 +228,16 @@
 
 // CUDA
 #elif defined(__CUDACC__)
-#	define GLM_COMPILER GLM_COMPILER_CUDA
-/*
 #	if CUDA_VERSION < 3000
 #		error "GLM requires CUDA 3.0 or higher"
-#	elif CUDA_VERSION == 3000
-#		define GLM_COMPILER GLM_COMPILER_CUDA30	
-#	elif CUDA_VERSION == 3010
-#		define GLM_COMPILER GLM_COMPILER_CUDA31	
-#	elif CUDA_VERSION == 3020
-#		define GLM_COMPILER GLM_COMPILER_CUDA32	
-#	elif CUDA_VERSION == 4000
-#		define GLM_COMPILER GLM_COMPILER_CUDA40	
-#	elif CUDA_VERSION == 4010
-#		define GLM_COMPILER GLM_COMPILER_CUDA41	
-#	elif CUDA_VERSION == 4020
-#		define GLM_COMPILER GLM_COMPILER_CUDA42
 #	else
 #		define GLM_COMPILER GLM_COMPILER_CUDA
 #	endif
-*/
 
 // Visual C++
 #elif defined(_MSC_VER)
-#	if _MSC_VER == 900
-#		define GLM_COMPILER GLM_COMPILER_VC2
-#	elif _MSC_VER == 1000
-#		define GLM_COMPILER GLM_COMPILER_VC4
-#	elif _MSC_VER == 1100
-#		define GLM_COMPILER GLM_COMPILER_VC5
-#	elif _MSC_VER == 1200
-#		define GLM_COMPILER GLM_COMPILER_VC6
-#	elif _MSC_VER == 1300
-#		define GLM_COMPILER GLM_COMPILER_VC2002
-#	elif _MSC_VER == 1310
-#		define GLM_COMPILER GLM_COMPILER_VC2003
+#	if _MSC_VER < 1400
+#		error "GLM requires Visual C++ 2005 or higher"
 #	elif _MSC_VER == 1400
 #		define GLM_COMPILER GLM_COMPILER_VC2005
 #	elif _MSC_VER == 1500
@@ -264,13 +246,17 @@
 #		define GLM_COMPILER GLM_COMPILER_VC2010
 #	elif _MSC_VER == 1700
 #		define GLM_COMPILER GLM_COMPILER_VC2012
+#	elif _MSC_VER >= 1800
+#		define GLM_COMPILER GLM_COMPILER_VC2013
 #	else//_MSC_VER
 #		define GLM_COMPILER GLM_COMPILER_VC
 #	endif//_MSC_VER
 
 // Clang
 #elif defined(__clang__)
-#	if(__clang_major__ == 2) && (__clang_minor__ == 6)
+#	if (__clang_major__ <= 1) || ((__clang_major__ == 2) && (__clang_minor__ < 6))
+#		error "GLM requires Clang 2.6 or higher"
+#	elif(__clang_major__ == 2) && (__clang_minor__ == 6)
 #		define GLM_COMPILER GLM_COMPILER_CLANG26
 #	elif(__clang_major__ == 2) && (__clang_minor__ == 7)
 #		define GLM_COMPILER GLM_COMPILER_CLANG27
@@ -292,7 +278,9 @@
 #		define GLM_COMPILER GLM_COMPILER_CLANG41
 #	elif(__clang_major__ == 4) && (__clang_minor__ == 2)
 #		define GLM_COMPILER GLM_COMPILER_CLANG42
-#	elif(__clang_major__ == 4) && (__clang_minor__ == 3)
+#	elif(__clang_major__ == 4) && (__clang_minor__ >= 3)
+#		define GLM_COMPILER GLM_COMPILER_CLANG43
+#	elif(__clang_major__ > 4)
 #		define GLM_COMPILER GLM_COMPILER_CLANG43
 #	else
 #		define GLM_COMPILER GLM_COMPILER_CLANG
@@ -326,27 +314,17 @@
 #		define GLM_COMPILER (GLM_COMPILER_GCC47)
 #	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 8)
 #		define GLM_COMPILER (GLM_COMPILER_GCC48)
-#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 9)
+#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ >= 9)
+#		define GLM_COMPILER (GLM_COMPILER_GCC49)
+#	elif (__GNUC__ > 4 )
 #		define GLM_COMPILER (GLM_COMPILER_GCC49)
-#	elif (__GNUC__ == 5) && (__GNUC_MINOR__ == 0)
-#		define GLM_COMPILER (GLM_COMPILER_GCC50)
 #	else
 #		define GLM_COMPILER (GLM_COMPILER_GCC)
 #	endif
 
 // Borland C++
 #elif defined(_BORLANDC_)
-#	if defined(VER125)
-#		define GLM_COMPILER GLM_COMPILER_BCB4
-#	elif defined(VER130)
-#		define GLM_COMPILER GLM_COMPILER_BCB5
-#	elif defined(VER140)
-#		define GLM_COMPILER GLM_COMPILER_BCB6
-#	elif defined(VER200)
-#		define GLM_COMPILER GLM_COMPILER_BCB2009
-#	else
-#		define GLM_COMPILER GLM_COMPILER_BC
-#	endif
+#	define GLM_COMPILER GLM_COMPILER_BC
 
 // Codewarrior
 #elif defined(__MWERKS__)
@@ -432,9 +410,27 @@
 #elif(defined(GLM_FORCE_CXX98))
 #	define GLM_LANG GLM_LANG_CXX98
 #else
-//  -std=c++0x or -std=gnu++0x
-#	if(((GLM_COMPILER & GLM_COMPILER_GCC) == GLM_COMPILER_GCC) && defined(__GXX_EXPERIMENTAL_CXX0X__)) 
-#		define GLM_LANG GLM_LANG_CXX0X
+#	if(__cplusplus >= 201103L)
+#		define GLM_LANG GLM_LANG_CXX11
+#	elif((GLM_COMPILER & GLM_COMPILER_CLANG) == GLM_COMPILER_CLANG)
+#		if(GLM_PLATFORM == GLM_PLATFORM_APPLE)
+#			define GLM_DETAIL_MAJOR 1
+#		else
+#			define GLM_DETAIL_MAJOR 0
+#		endif
+#		if(__clang_major__ < (2 + GLM_DETAIL_MAJOR))
+#			define GLM_LANG GLM_LANG_CXX
+#		elif(__has_feature(cxx_auto_type))
+#			define GLM_LANG GLM_LANG_CXX0X
+#		else
+#			define GLM_LANG GLM_LANG_CXX98
+#		endif
+#	elif((GLM_COMPILER & GLM_COMPILER_GCC) == GLM_COMPILER_GCC)
+#		if defined(__GXX_EXPERIMENTAL_CXX0X__)
+#			define GLM_LANG GLM_LANG_CXX0X
+#		else
+#			define GLM_LANG GLM_LANG_CXX98
+#		endif
 #	elif(((GLM_COMPILER & GLM_COMPILER_VC) == GLM_COMPILER_VC) && defined(_MSC_EXTENSIONS))
 #		define GLM_LANG GLM_LANG_CXXMS
 #	elif(((GLM_COMPILER & GLM_COMPILER_VC) == GLM_COMPILER_VC) && !defined(_MSC_EXTENSIONS))
@@ -442,10 +438,8 @@
 #			define GLM_LANG GLM_LANG_CXX0X
 #		else
 #			define GLM_LANG GLM_LANG_CXX98
-#		endif//(GLM_COMPILER == GLM_COMPILER_VC2010)
-#	elif((GLM_COMPILER & GLM_COMPILER_GCC) == GLM_COMPILER_GCC) //&& defined(__STRICT_ANSI__))
-#		define GLM_LANG GLM_LANG_CXX98
-#	elif((GLM_COMPILER & GLM_COMPILER_CLANG) == GLM_COMPILER_CLANG) 
+#		endif
+#	elif(__cplusplus >= 199711L)
 #		define GLM_LANG GLM_LANG_CXX98
 #	else
 #		define GLM_LANG GLM_LANG_CXX
@@ -496,7 +490,9 @@
 #elif(defined(GLM_FORCE_SSE2))
 #	define GLM_ARCH (GLM_ARCH_SSE2)
 #elif((GLM_COMPILER & GLM_COMPILER_VC) && (defined(_M_IX86) || defined(_M_X64)))
-#	if(defined(_M_CEE_PURE))
+#	if(GLM_PLATFORM == GLM_PLATFORM_WINCE)
+#		define GLM_ARCH GLM_ARCH_PURE
+#	elif(defined(_M_CEE_PURE))
 #		define GLM_ARCH GLM_ARCH_PURE
 /* TODO: Explore auto detection of instruction set support
 #	elif(defined(_M_IX86_FP))
@@ -649,29 +645,31 @@
 // User defines: GLM_FORCE_INLINE GLM_FORCE_CUDA
 
 #if(defined(GLM_FORCE_CUDA) || (GLM_COMPILER & GLM_COMPILER_CUDA))
-#   define GLM_CUDA_FUNC_DEF __device__ __host__ 
+#	define GLM_CUDA_FUNC_DEF __device__ __host__ 
 #	define GLM_CUDA_FUNC_DECL __device__ __host__ 
 #else
-#   define GLM_CUDA_FUNC_DEF
+#	define GLM_CUDA_FUNC_DEF
 #	define GLM_CUDA_FUNC_DECL
 #endif
 
 #if GLM_COMPILER & GLM_COMPILER_GCC
-#define GLM_VAR_USED __attribute__ ((unused))
+#	define GLM_VAR_USED __attribute__ ((unused))
 #else
-#define GLM_VAR_USED
+#	define GLM_VAR_USED
 #endif
 
 #if(defined(GLM_FORCE_INLINE))
-#   if((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2005))
-#       define GLM_INLINE __forceinline
-#   elif((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC34))
-#       define GLM_INLINE __attribute__((always_inline))
-#   else
-#       define GLM_INLINE inline
-#   endif//GLM_COMPILER
+#	if((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2005))
+#		define GLM_INLINE __forceinline
+#	elif((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC34))
+#		define GLM_INLINE __attribute__((always_inline))
+#	elif(GLM_COMPILER & GLM_COMPILER_CLANG)
+#		define GLM_INLINE __attribute__((always_inline))
+#	else
+#		define GLM_INLINE inline
+#	endif//GLM_COMPILER
 #else
-#   define GLM_INLINE inline
+#	define GLM_INLINE inline
 #endif//defined(GLM_FORCE_INLINE)
 
 #define GLM_FUNC_DECL GLM_CUDA_FUNC_DECL
diff --git a/include/gal/opengl/glm/core/type.hpp b/include/gal/opengl/glm/core/type.hpp
index 3bfe6cf517..6361e2e503 100644
--- a/include/gal/opengl/glm/core/type.hpp
+++ b/include/gal/opengl/glm/core/type.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_float.hpp b/include/gal/opengl/glm/core/type_float.hpp
index 06fd71fcd5..095812c651 100644
--- a/include/gal/opengl/glm/core/type_float.hpp
+++ b/include/gal/opengl/glm/core/type_float.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_gentype.hpp b/include/gal/opengl/glm/core/type_gentype.hpp
index 50e0ca01d1..c79152a92f 100644
--- a/include/gal/opengl/glm/core/type_gentype.hpp
+++ b/include/gal/opengl/glm/core/type_gentype.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_gentype.inl b/include/gal/opengl/glm/core/type_gentype.inl
index cbad2732ad..2ca7496f47 100644
--- a/include/gal/opengl/glm/core/type_gentype.inl
+++ b/include/gal/opengl/glm/core/type_gentype.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_half.hpp b/include/gal/opengl/glm/core/type_half.hpp
index 015c701a44..5f14fbd721 100644
--- a/include/gal/opengl/glm/core/type_half.hpp
+++ b/include/gal/opengl/glm/core/type_half.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -36,8 +36,8 @@ namespace detail
 {
 	typedef short hdata;
 
-	float toFloat32(hdata value);
-	hdata toFloat16(float const & value);
+	GLM_FUNC_DECL float toFloat32(hdata value);
+	GLM_FUNC_DECL hdata toFloat16(float const & value);
 
 	class half
 	{
@@ -71,42 +71,42 @@ namespace detail
 		hdata data;
 	};
 
-	half operator+ (half const & s1, half const & s2);
+	GLM_FUNC_DECL half operator+ (half const & s1, half const & s2);
 
-	half operator- (half const & s1, half const & s2);
+	GLM_FUNC_DECL half operator- (half const & s1, half const & s2);
 
-	half operator* (half const & s1, half const & s2);
+	GLM_FUNC_DECL half operator* (half const & s1, half const & s2);
 
-	half operator/ (half const & s1, half const & s2);
+	GLM_FUNC_DECL half operator/ (half const & s1, half const & s2);
 
 	// Unary constant operators
-	half operator- (half const & s);
+	GLM_FUNC_DECL half operator- (half const & s);
 
-	half operator-- (half const & s, int);
+	GLM_FUNC_DECL half operator-- (half const & s, int);
 
-	half operator++ (half const & s, int);
+	GLM_FUNC_DECL half operator++ (half const & s, int);
 
-	bool operator==(
+	GLM_FUNC_DECL bool operator==(
 		detail::half const & x, 
 		detail::half const & y);
 
-	bool operator!=(
+	GLM_FUNC_DECL bool operator!=(
 		detail::half const & x, 
 		detail::half const & y);
 
-	bool operator<(
+	GLM_FUNC_DECL bool operator<(
 		detail::half const & x, 
 		detail::half const & y);
 
-	bool operator<=(
+	GLM_FUNC_DECL bool operator<=(
 		detail::half const & x, 
 		detail::half const & y);
 
-	bool operator>(
+	GLM_FUNC_DECL bool operator>(
 		detail::half const & x, 
 		detail::half const & y);
 
-	bool operator>=(
+	GLM_FUNC_DECL bool operator>=(
 		detail::half const & x, 
 		detail::half const & y);
 
diff --git a/include/gal/opengl/glm/core/type_half.inl b/include/gal/opengl/glm/core/type_half.inl
index 27c49ee68d..9cd72b3ddf 100644
--- a/include/gal/opengl/glm/core/type_half.inl
+++ b/include/gal/opengl/glm/core/type_half.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///
 /// This half implementation is based on OpenEXR which is Copyright (c) 2002, 
 /// Industrial Light & Magic, a division of Lucas Digital Ltd. LLC
@@ -135,9 +135,9 @@ namespace detail
 		// of float and half (127 versus 15).
 		//
 
-		register int s =  (i >> 16) & 0x00008000;
-		register int e = ((i >> 23) & 0x000000ff) - (127 - 15);
-		register int m =   i        & 0x007fffff;
+		int s =  (i >> 16) & 0x00008000;
+		int e = ((i >> 23) & 0x000000ff) - (127 - 15);
+		int m =   i        & 0x007fffff;
 
 		//
 		// Now reassemble s, e and m into a half:
diff --git a/include/gal/opengl/glm/core/type_int.hpp b/include/gal/opengl/glm/core/type_int.hpp
index fcf844a2b3..c7de0c5a1f 100644
--- a/include/gal/opengl/glm/core/type_int.hpp
+++ b/include/gal/opengl/glm/core/type_int.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -47,13 +47,19 @@ namespace detail
 	GLM_DETAIL_IS_INT(signed short);
 	GLM_DETAIL_IS_INT(signed int);
 	GLM_DETAIL_IS_INT(signed long);
-	GLM_DETAIL_IS_INT(highp_int_t);
 
 	GLM_DETAIL_IS_UINT(unsigned char);
 	GLM_DETAIL_IS_UINT(unsigned short);
 	GLM_DETAIL_IS_UINT(unsigned int);
 	GLM_DETAIL_IS_UINT(unsigned long);
+	
+#if(GLM_LANG >= GLM_LANG_CXX0X)
+	GLM_DETAIL_IS_INT(signed long long);
+	GLM_DETAIL_IS_UINT(unsigned long long);
+#else
+	GLM_DETAIL_IS_INT(highp_int_t);
 	GLM_DETAIL_IS_UINT(highp_uint_t);
+#endif
 }//namespace detail
 
 	/// @addtogroup core_precision
diff --git a/include/gal/opengl/glm/core/type_mat.hpp b/include/gal/opengl/glm/core/type_mat.hpp
index cbf0c205a1..1520ad5430 100644
--- a/include/gal/opengl/glm/core/type_mat.hpp
+++ b/include/gal/opengl/glm/core/type_mat.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -34,40 +34,6 @@
 namespace glm{
 namespace detail
 {
-	//template 
-	//<
-	//	typename T, 
-	//	template <typename> class C, 
-	//	template <typename> class R
-	//>
-	//struct matType
-	//{
-	//	enum ctor{null};
-	//	typedef T value_type;
-	//	typedef std::size_t size_type;
-	//	typedef C<T> col_type;
-	//	typedef R<T> row_type;
-	//	static size_type const col_size;
-	//	static size_type const row_size;
-	//};
-
-	//template 
-	//<
-	//	typename T, 
-	//	template <typename> class C, 
-	//	template <typename> class R
-	//>
-	//typename matType<T, C, R>::size_type const 
-	//matType<T, C, R>::col_size = matType<T, C, R>::col_type::value_size;
-
-	//template 
-	//<
-	//	typename T, 
-	//	template <typename> class C, 
-	//	template <typename> class R
-	//>
-	//typename matType<T, C, R>::size_type const 
-	//matType<T, C, R>::row_size = matType<T, C, R>::row_type::value_size;
 
 }//namespace detail
 }//namespace glm
diff --git a/include/gal/opengl/glm/core/type_mat.inl b/include/gal/opengl/glm/core/type_mat.inl
index 06ce8f665c..477d17e097 100644
--- a/include/gal/opengl/glm/core/type_mat.inl
+++ b/include/gal/opengl/glm/core/type_mat.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_mat2x2.hpp b/include/gal/opengl/glm/core/type_mat2x2.hpp
index 9695f977db..432a6b9977 100644
--- a/include/gal/opengl/glm/core/type_mat2x2.hpp
+++ b/include/gal/opengl/glm/core/type_mat2x2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -133,19 +133,19 @@ namespace detail
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x2<T> & operator=(tmat2x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x2<T> & operator+=(U const & s);
+		GLM_FUNC_DECL tmat2x2<T> & operator+=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x2<T> & operator+=(tmat2x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x2<T> & operator-=(U const & s);
+		GLM_FUNC_DECL tmat2x2<T> & operator-=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x2<T> & operator-=(tmat2x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x2<T> & operator*=(U const & s);
+		GLM_FUNC_DECL tmat2x2<T> & operator*=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x2<T> & operator*=(tmat2x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x2<T> & operator/=(U const & s);
+		GLM_FUNC_DECL tmat2x2<T> & operator/=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x2<T> & operator/=(tmat2x2<U> const & m);
 		GLM_FUNC_DECL tmat2x2<T> & operator++();
@@ -154,107 +154,107 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat2x2<T> operator+ (
+	GLM_FUNC_DECL tmat2x2<T> operator+ (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x2<T> operator+ (
+	GLM_FUNC_DECL tmat2x2<T> operator+ (
 		typename tmat2x2<T>::value_type const & s, 
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	tmat2x2<T> operator+ (
+	GLM_FUNC_DECL tmat2x2<T> operator+ (
 		tmat2x2<T> const & m1, 
 		tmat2x2<T> const & m2);
 
 	template <typename T> 
-	tmat2x2<T> operator- (
+	GLM_FUNC_DECL tmat2x2<T> operator- (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x2<T> operator- (
+	GLM_FUNC_DECL tmat2x2<T> operator- (
 		typename tmat2x2<T>::value_type const & s, 
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	tmat2x2<T> operator- (
+	GLM_FUNC_DECL tmat2x2<T> operator- (
 		tmat2x2<T> const & m1, 
 		tmat2x2<T> const & m2);
 
 	template <typename T> 
-	tmat2x2<T> operator* (
+	GLM_FUNC_DECL tmat2x2<T> operator* (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x2<T> operator* (
+	GLM_FUNC_DECL tmat2x2<T> operator* (
 		typename tmat2x2<T>::value_type const & s, 
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	typename tmat2x2<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat2x2<T>::col_type operator* (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat2x2<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat2x2<T>::row_type operator* (
 		typename tmat2x2<T>::col_type const & v, 
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	tmat2x2<T> operator* (
+	GLM_FUNC_DECL tmat2x2<T> operator* (
 		tmat2x2<T> const & m1, 
 		tmat2x2<T> const & m2);
 		
 	template <typename T>
-	tmat3x2<T> operator* (
+	GLM_FUNC_DECL tmat3x2<T> operator* (
 		tmat2x2<T> const & m1, 
 		tmat3x2<T> const & m2);
 		
 	template <typename T>
-	tmat4x2<T> operator* (
+	GLM_FUNC_DECL tmat4x2<T> operator* (
 		tmat2x2<T> const & m1, 
 		tmat4x2<T> const & m2);
 
 	template <typename T> 
-	tmat2x2<T> operator/ (
+	GLM_FUNC_DECL tmat2x2<T> operator/ (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x2<T> operator/ (
+	GLM_FUNC_DECL tmat2x2<T> operator/ (
 		typename tmat2x2<T>::value_type const & s,
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	typename tmat2x2<T>::col_type operator/ (
+	GLM_FUNC_DECL typename tmat2x2<T>::col_type operator/ (
 		tmat2x2<T> const & m, 
 		typename tmat2x2<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat2x2<T>::row_type operator/ (
+	GLM_FUNC_DECL typename tmat2x2<T>::row_type operator/ (
 		typename tmat2x2<T>::col_type const & v, 
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	tmat2x2<T> operator/ (
+	GLM_FUNC_DECL tmat2x2<T> operator/ (
 		tmat2x2<T> const & m1, 
 		tmat2x2<T> const & m2);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat2x2<T> const operator-  (
+	GLM_FUNC_DECL tmat2x2<T> const operator-  (
 		tmat2x2<T> const & m);
 
 	template <typename T> 
-	tmat2x2<T> const operator-- (
+	GLM_FUNC_DECL tmat2x2<T> const operator-- (
 		tmat2x2<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat2x2<T> const operator++ (
+	GLM_FUNC_DECL tmat2x2<T> const operator++ (
 		tmat2x2<T> const & m, 
 		int);
 } //namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat2x2.inl b/include/gal/opengl/glm/core/type_mat2x2.inl
index cbcf7c0e1e..9d6e191100 100644
--- a/include/gal/opengl/glm/core/type_mat2x2.inl
+++ b/include/gal/opengl/glm/core/type_mat2x2.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -306,10 +306,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator+=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -330,10 +327,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator-=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -354,10 +348,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -376,10 +367,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x2<T>& tmat2x2<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat2x3.hpp b/include/gal/opengl/glm/core/type_mat2x3.hpp
index 4a02f8c30a..14f1548bbb 100644
--- a/include/gal/opengl/glm/core/type_mat2x3.hpp
+++ b/include/gal/opengl/glm/core/type_mat2x3.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -115,27 +115,27 @@ namespace detail
 		GLM_FUNC_DECL explicit tmat2x3(tmat4x3<T> const & x);
 
 		// Accesses
-		col_type & operator[](size_type i);
-		col_type const & operator[](size_type i) const;
+		GLM_FUNC_DECL col_type & operator[](size_type i);
+		GLM_FUNC_DECL col_type const & operator[](size_type i) const;
 
 		// Unary updatable operators
 		GLM_FUNC_DECL tmat2x3<T> & operator=  (tmat2x3<T> const & m);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x3<T> & operator=  (tmat2x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x3<T> & operator+= (U const & s);
+		GLM_FUNC_DECL tmat2x3<T> & operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x3<T> & operator+= (tmat2x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x3<T> & operator-= (U const & s);
+		GLM_FUNC_DECL tmat2x3<T> & operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x3<T> & operator-= (tmat2x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x3<T> & operator*= (U const & s);
+		GLM_FUNC_DECL tmat2x3<T> & operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x3<T> & operator*= (tmat2x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x3<T> & operator/= (U const & s);
+		GLM_FUNC_DECL tmat2x3<T> & operator/= (U s);
 
 		GLM_FUNC_DECL tmat2x3<T> & operator++ ();
 		GLM_FUNC_DECL tmat2x3<T> & operator-- ();
@@ -143,82 +143,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat2x3<T> operator+ (
+	GLM_FUNC_DECL tmat2x3<T> operator+ (
 		tmat2x3<T> const & m, 
 		typename tmat2x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x3<T> operator+ (
+	GLM_FUNC_DECL tmat2x3<T> operator+ (
 		tmat2x3<T> const & m1, 
 		tmat2x3<T> const & m2);
 
 	template <typename T> 
-	tmat2x3<T> operator- (
+	GLM_FUNC_DECL tmat2x3<T> operator- (
 		tmat2x3<T> const & m, 
 		typename tmat2x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x3<T> operator- (
+	GLM_FUNC_DECL tmat2x3<T> operator- (
 		tmat2x3<T> const & m1, 
 		tmat2x3<T> const & m2);
 
 	template <typename T> 
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		tmat2x3<T> const & m, 
 		typename tmat2x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		typename tmat2x3<T>::value_type const & s, 
 		tmat2x3<T> const & m);
 
 	template <typename T>
-	typename tmat2x3<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat2x3<T>::col_type operator* (
 		tmat2x3<T> const & m, 
 		typename tmat2x3<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat2x3<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat2x3<T>::row_type operator* (
 		typename tmat2x3<T>::col_type const & v, 
 		tmat2x3<T> const & m);
 
 	template <typename T>
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		tmat2x3<T> const & m1, 
 		tmat2x2<T> const & m2);
 
 	template <typename T>
-	tmat3x3<T> operator* (
+	GLM_FUNC_DECL tmat3x3<T> operator* (
 		tmat2x3<T> const & m1, 
 		tmat3x2<T> const & m2);
 		
 	template <typename T>
-	tmat4x3<T> operator* (
+	GLM_FUNC_DECL tmat4x3<T> operator* (
 		tmat2x3<T> const & m1, 
 		tmat4x2<T> const & m2);
 
 	template <typename T> 
-	tmat2x3<T> operator/ (
+	GLM_FUNC_DECL tmat2x3<T> operator/ (
 		tmat2x3<T> const & m, 
 		typename tmat2x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x3<T> operator/ (
+	GLM_FUNC_DECL tmat2x3<T> operator/ (
 		typename tmat2x3<T>::value_type const & s,
 		tmat2x3<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat2x3<T> const operator-  (
+	GLM_FUNC_DECL tmat2x3<T> const operator-  (
 		tmat2x3<T> const & m);
 
 	template <typename T> 
-	tmat2x3<T> const operator-- (
+	GLM_FUNC_DECL tmat2x3<T> const operator-- (
 		tmat2x3<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat2x3<T> const operator++ (
+	GLM_FUNC_DECL tmat2x3<T> const operator++ (
 		tmat2x3<T> const & m, 
 		int);
 
diff --git a/include/gal/opengl/glm/core/type_mat2x3.inl b/include/gal/opengl/glm/core/type_mat2x3.inl
index 345670dec5..b77f4fa0d7 100644
--- a/include/gal/opengl/glm/core/type_mat2x3.inl
+++ b/include/gal/opengl/glm/core/type_mat2x3.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -293,10 +293,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x3<T> & tmat2x3<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x3<T> & tmat2x3<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -317,10 +314,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x3<T>& tmat2x3<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x3<T>& tmat2x3<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -341,10 +335,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x3<T>& tmat2x3<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x3<T>& tmat2x3<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -363,10 +354,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x3<T> & tmat2x3<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x3<T> & tmat2x3<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat2x4.hpp b/include/gal/opengl/glm/core/type_mat2x4.hpp
index acd619a299..c3357009cd 100644
--- a/include/gal/opengl/glm/core/type_mat2x4.hpp
+++ b/include/gal/opengl/glm/core/type_mat2x4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -125,19 +125,19 @@ namespace detail
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x4<T>& operator=  (tmat2x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x4<T>& operator+= (U const & s);
+		GLM_FUNC_DECL tmat2x4<T>& operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x4<T>& operator+= (tmat2x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x4<T>& operator-= (U const & s);
+		GLM_FUNC_DECL tmat2x4<T>& operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x4<T>& operator-= (tmat2x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x4<T>& operator*= (U const & s);
+		GLM_FUNC_DECL tmat2x4<T>& operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat2x4<T>& operator*= (tmat2x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat2x4<T>& operator/= (U const & s);
+		GLM_FUNC_DECL tmat2x4<T>& operator/= (U s);
 
 		GLM_FUNC_DECL tmat2x4<T>& operator++ ();
 		GLM_FUNC_DECL tmat2x4<T>& operator-- ();
@@ -145,82 +145,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat2x4<T> operator+ (
+	GLM_FUNC_DECL tmat2x4<T> operator+ (
 		tmat2x4<T> const & m, 
 		typename tmat2x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x4<T> operator+ (
+	GLM_FUNC_DECL tmat2x4<T> operator+ (
 		tmat2x4<T> const & m1, 
 		tmat2x4<T> const & m2);
 
 	template <typename T> 
-	tmat2x4<T> operator- (
+	GLM_FUNC_DECL tmat2x4<T> operator- (
 		tmat2x4<T> const & m, 
 		typename tmat2x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x4<T> operator- (
+	GLM_FUNC_DECL tmat2x4<T> operator- (
 		tmat2x4<T> const & m1, 
 		tmat2x4<T> const & m2);
 
 	template <typename T> 
-	tmat2x4<T> operator* (
+	GLM_FUNC_DECL tmat2x4<T> operator* (
 		tmat2x4<T> const & m, 
 		typename tmat2x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x4<T> operator* (
+	GLM_FUNC_DECL tmat2x4<T> operator* (
 		typename tmat2x4<T>::value_type const & s, 
 		tmat2x4<T> const & m);
 
 	template <typename T>
-	typename tmat2x4<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat2x4<T>::col_type operator* (
 		tmat2x4<T> const & m, 
 		typename tmat2x4<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat2x4<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat2x4<T>::row_type operator* (
 		typename tmat2x4<T>::col_type const & v, 
 		tmat2x4<T> const & m);
 
 	template <typename T>
-	tmat4x4<T> operator* (
+	GLM_FUNC_DECL tmat4x4<T> operator* (
 		tmat2x4<T> const & m1, 
 		tmat4x2<T> const & m2);
 		
 	template <typename T>
-	tmat2x4<T> operator* (
+	GLM_FUNC_DECL tmat2x4<T> operator* (
 		tmat2x4<T> const & m1, 
 		tmat2x2<T> const & m2);
 		
 	template <typename T>
-	tmat3x4<T> operator* (
+	GLM_FUNC_DECL tmat3x4<T> operator* (
 		tmat2x4<T> const & m1, 
 		tmat3x2<T> const & m2);
 
 	template <typename T> 
-	tmat2x4<T> operator/ (
+	GLM_FUNC_DECL tmat2x4<T> operator/ (
 		tmat2x4<T> const & m, 
 		typename tmat2x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat2x4<T> operator/ (
+	GLM_FUNC_DECL tmat2x4<T> operator/ (
 		typename tmat2x4<T>::value_type const & s, 
 		tmat2x4<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat2x4<T> const operator-  (
+	GLM_FUNC_DECL tmat2x4<T> const operator-  (
 		tmat2x4<T> const & m);
 
 	template <typename T> 
-	tmat2x4<T> const operator-- (
+	GLM_FUNC_DECL tmat2x4<T> const operator-- (
 		tmat2x4<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat2x4<T> const operator++ (
+	GLM_FUNC_DECL tmat2x4<T> const operator++ (
 		tmat2x4<T> const & m, 
 		int);
 
diff --git a/include/gal/opengl/glm/core/type_mat2x4.inl b/include/gal/opengl/glm/core/type_mat2x4.inl
index f40963231b..598bddc304 100644
--- a/include/gal/opengl/glm/core/type_mat2x4.inl
+++ b/include/gal/opengl/glm/core/type_mat2x4.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -109,7 +109,7 @@ namespace detail
 	{
 		value_type const Zero(0);
 		this->value[0] = col_type(s, Zero, Zero, Zero);
-		this->value[1] = col_type(Zero, Zero, Zero, Zero);
+		this->value[1] = col_type(Zero, s, Zero, Zero);
 	}
 
 	template <typename T> 
@@ -296,10 +296,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -320,10 +317,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -344,10 +338,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x4<T>& tmat2x4<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -366,10 +357,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat2x4<T> & tmat2x4<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat2x4<T> & tmat2x4<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat3x2.hpp b/include/gal/opengl/glm/core/type_mat3x2.hpp
index ad985b8ecc..06a3228f09 100644
--- a/include/gal/opengl/glm/core/type_mat3x2.hpp
+++ b/include/gal/opengl/glm/core/type_mat3x2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -131,19 +131,19 @@ namespace detail
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x2<T> & operator=  (tmat3x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x2<T> & operator+= (U const & s);
+		GLM_FUNC_DECL tmat3x2<T> & operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x2<T> & operator+= (tmat3x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x2<T> & operator-= (U const & s);
+		GLM_FUNC_DECL tmat3x2<T> & operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x2<T> & operator-= (tmat3x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x2<T> & operator*= (U const & s);
+		GLM_FUNC_DECL tmat3x2<T> & operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x2<T> & operator*= (tmat3x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x2<T> & operator/= (U const & s);
+		GLM_FUNC_DECL tmat3x2<T> & operator/= (U s);
 
 		GLM_FUNC_DECL tmat3x2<T> & operator++ ();
 		GLM_FUNC_DECL tmat3x2<T> & operator-- ();
@@ -151,82 +151,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat3x2<T> operator+ (
-		tmat3x2<T> const & m, 
-		typename tmat3x2<T>::value_type const & s);
-	    
-	template <typename T> 
-	tmat3x2<T> operator+ (
-		tmat3x2<T> const & m1, 
-		tmat3x2<T> const & m2);
-	    
-	template <typename T> 
-	tmat3x2<T> operator- (
+	GLM_FUNC_DECL tmat3x2<T> operator+ (
 		tmat3x2<T> const & m, 
 		typename tmat3x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x2<T> operator- (
+	GLM_FUNC_DECL tmat3x2<T> operator+ (
 		tmat3x2<T> const & m1, 
 		tmat3x2<T> const & m2);
 
 	template <typename T> 
-	tmat3x2<T> operator* (
+	GLM_FUNC_DECL tmat3x2<T> operator- (
 		tmat3x2<T> const & m, 
 		typename tmat3x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x2<T> operator* (
+	GLM_FUNC_DECL tmat3x2<T> operator- (
+		tmat3x2<T> const & m1, 
+		tmat3x2<T> const & m2);
+
+	template <typename T> 
+	GLM_FUNC_DECL tmat3x2<T> operator* (
+		tmat3x2<T> const & m, 
+		typename tmat3x2<T>::value_type const & s);
+
+	template <typename T> 
+	GLM_FUNC_DECL tmat3x2<T> operator* (
 		typename tmat3x2<T>::value_type const & s, 
 		tmat3x2<T> const & m);
 
 	template <typename T>
-	typename tmat3x2<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat3x2<T>::col_type operator* (
 		tmat3x2<T> const & m, 
 		typename tmat3x2<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat3x2<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat3x2<T>::row_type operator* (
 		typename tmat3x2<T>::col_type const & v,
 		tmat3x2<T> const & m);
 
 	template <typename T>
-	tmat2x2<T> operator* (
+	GLM_FUNC_DECL tmat2x2<T> operator* (
 		tmat3x2<T> const & m1, 
 		tmat2x3<T> const & m2);
 		
 	template <typename T>
-	tmat3x2<T> operator* (
+	GLM_FUNC_DECL tmat3x2<T> operator* (
 		tmat3x2<T> const & m1, 
 		tmat3x3<T> const & m2);
 		
 	template <typename T>
-	tmat4x2<T> operator* (
+	GLM_FUNC_DECL tmat4x2<T> operator* (
 		tmat3x2<T> const & m1, 
 		tmat4x3<T> const & m2);
 
 	template <typename T> 
-	tmat3x2<T> operator/ (
+	GLM_FUNC_DECL tmat3x2<T> operator/ (
 		tmat3x2<T> const & m, 
 		typename tmat3x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x2<T> operator/ (
+	GLM_FUNC_DECL tmat3x2<T> operator/ (
 		typename tmat3x2<T>::value_type const & s, 
 		tmat3x2<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat3x2<T> const operator-  (
+	GLM_FUNC_DECL tmat3x2<T> const operator-  (
 		tmat3x2<T> const & m);
 
 	template <typename T> 
-	tmat3x2<T> const operator-- (
+	GLM_FUNC_DECL tmat3x2<T> const operator-- (
 		tmat3x2<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat3x2<T> const operator++ (
+	GLM_FUNC_DECL tmat3x2<T> const operator++ (
 		tmat3x2<T> const & m, 
 		int);
 } //namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat3x2.inl b/include/gal/opengl/glm/core/type_mat3x2.inl
index 36136217c4..7d7e16e64e 100644
--- a/include/gal/opengl/glm/core/type_mat3x2.inl
+++ b/include/gal/opengl/glm/core/type_mat3x2.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -317,10 +317,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -343,10 +340,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -369,10 +363,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x2<T>& tmat3x2<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -392,10 +383,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x2<T> & tmat3x2<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x2<T> & tmat3x2<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat3x3.hpp b/include/gal/opengl/glm/core/type_mat3x3.hpp
index f2cdb07bd4..b2122d8e98 100644
--- a/include/gal/opengl/glm/core/type_mat3x3.hpp
+++ b/include/gal/opengl/glm/core/type_mat3x3.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -137,19 +137,19 @@ namespace detail
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x3<T>& operator=  (tmat3x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x3<T>& operator+= (U const & s);
+		GLM_FUNC_DECL tmat3x3<T>& operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x3<T>& operator+= (tmat3x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x3<T>& operator-= (U const & s);
+		GLM_FUNC_DECL tmat3x3<T>& operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x3<T>& operator-= (tmat3x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x3<T>& operator*= (U const & s);
+		GLM_FUNC_DECL tmat3x3<T>& operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x3<T>& operator*= (tmat3x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x3<T>& operator/= (U const & s);
+		GLM_FUNC_DECL tmat3x3<T>& operator/= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x3<T>& operator/= (tmat3x3<U> const & m);
 		GLM_FUNC_DECL tmat3x3<T>& operator++ ();
@@ -158,107 +158,107 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat3x3<T> operator+ (
+	GLM_FUNC_DECL tmat3x3<T> operator+ (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x3<T> operator+ (
+	GLM_FUNC_DECL tmat3x3<T> operator+ (
 		typename tmat3x3<T>::value_type const & s, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	tmat3x3<T> operator+ (
+	GLM_FUNC_DECL tmat3x3<T> operator+ (
 		tmat3x3<T> const & m1, 
 		tmat3x3<T> const & m2);
 	    
 	template <typename T> 
-	tmat3x3<T> operator- (
+	GLM_FUNC_DECL tmat3x3<T> operator- (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x3<T> operator- (
+	GLM_FUNC_DECL tmat3x3<T> operator- (
 		typename tmat3x3<T>::value_type const & s, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	tmat3x3<T> operator- (
+	GLM_FUNC_DECL tmat3x3<T> operator- (
 		tmat3x3<T> const & m1, 
 		tmat3x3<T> const & m2);
 
 	template <typename T> 
-	tmat3x3<T> operator* (
+	GLM_FUNC_DECL tmat3x3<T> operator* (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x3<T> operator* (
+	GLM_FUNC_DECL tmat3x3<T> operator* (
 		typename tmat3x3<T>::value_type const & s, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	typename tmat3x3<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat3x3<T>::col_type operator* (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat3x3<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat3x3<T>::row_type operator* (
 		typename tmat3x3<T>::col_type const & v, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	tmat3x3<T> operator* (
+	GLM_FUNC_DECL tmat3x3<T> operator* (
 		tmat3x3<T> const & m1, 
 		tmat3x3<T> const & m2);
 		
 	template <typename T>
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		tmat3x3<T> const & m1, 
 		tmat2x3<T> const & m2);
 		
 	template <typename T>
-	tmat4x3<T> operator* (
+	GLM_FUNC_DECL tmat4x3<T> operator* (
 		tmat3x3<T> const & m1, 
 		tmat4x3<T> const & m2);
 
 	template <typename T> 
-	tmat3x3<T> operator/ (
+	GLM_FUNC_DECL tmat3x3<T> operator/ (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x3<T> operator/ (
+	GLM_FUNC_DECL tmat3x3<T> operator/ (
 		typename tmat3x3<T>::value_type const & s, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	typename tmat3x3<T>::col_type operator/ (
+	GLM_FUNC_DECL typename tmat3x3<T>::col_type operator/ (
 		tmat3x3<T> const & m, 
 		typename tmat3x3<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat3x3<T>::row_type operator/ (
+	GLM_FUNC_DECL typename tmat3x3<T>::row_type operator/ (
 		typename tmat3x3<T>::col_type const & v, 
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	tmat3x3<T> operator/ (
+	GLM_FUNC_DECL tmat3x3<T> operator/ (
 		tmat3x3<T> const & m1, 
 		tmat3x3<T> const & m2);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat3x3<T> const operator-  (
+	GLM_FUNC_DECL tmat3x3<T> const operator-  (
 		tmat3x3<T> const & m);
 
 	template <typename T> 
-	tmat3x3<T> const operator-- (
+	GLM_FUNC_DECL tmat3x3<T> const operator-- (
 		tmat3x3<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat3x3<T> const operator++ (
+	GLM_FUNC_DECL tmat3x3<T> const operator++ (
 		tmat3x3<T> const & m, 
 		int);
 } //namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat3x3.inl b/include/gal/opengl/glm/core/type_mat3x3.inl
index f1db54b84d..73731e9e1b 100644
--- a/include/gal/opengl/glm/core/type_mat3x3.inl
+++ b/include/gal/opengl/glm/core/type_mat3x3.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -320,10 +320,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -346,10 +343,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -372,10 +366,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -395,10 +386,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x3<T> & tmat3x3<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat3x4.hpp b/include/gal/opengl/glm/core/type_mat3x4.hpp
index 1422de7e5d..8fe31060c1 100644
--- a/include/gal/opengl/glm/core/type_mat3x4.hpp
+++ b/include/gal/opengl/glm/core/type_mat3x4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -123,27 +123,27 @@ namespace detail
 		GLM_FUNC_DECL explicit tmat3x4(tmat4x3<T> const & x);
 
 		// Accesses
-		col_type & operator[](size_type i);
-		col_type const & operator[](size_type i) const;
+		GLM_FUNC_DECL col_type & operator[](size_type i);
+		GLM_FUNC_DECL col_type const & operator[](size_type i) const;
 
 		// Unary updatable operators
 		GLM_FUNC_DECL tmat3x4<T> & operator=  (tmat3x4<T> const & m);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x4<T> & operator=  (tmat3x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x4<T> & operator+= (U const & s);
+		GLM_FUNC_DECL tmat3x4<T> & operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x4<T> & operator+= (tmat3x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x4<T> & operator-= (U const & s);
+		GLM_FUNC_DECL tmat3x4<T> & operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x4<T> & operator-= (tmat3x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x4<T> & operator*= (U const & s);
+		GLM_FUNC_DECL tmat3x4<T> & operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat3x4<T> & operator*= (tmat3x4<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat3x4<T> & operator/= (U const & s);
+		GLM_FUNC_DECL tmat3x4<T> & operator/= (U s);
 
 		GLM_FUNC_DECL tmat3x4<T> & operator++ ();
 		GLM_FUNC_DECL tmat3x4<T> & operator-- ();
@@ -151,82 +151,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat3x4<T> operator+ (
+	GLM_FUNC_DECL tmat3x4<T> operator+ (
 		tmat3x4<T> const & m, 
 		typename tmat3x4<T>::value_type const & s);
 	    
 	template <typename T> 
-	tmat3x4<T> operator+ (
+	GLM_FUNC_DECL tmat3x4<T> operator+ (
 		tmat3x4<T> const & m1, 
 		tmat3x4<T> const & m2);
 	    
 	template <typename T> 
-	tmat3x4<T> operator- (
+	GLM_FUNC_DECL tmat3x4<T> operator- (
 		tmat3x4<T> const & m, 
 		typename tmat3x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x4<T> operator- (
+	GLM_FUNC_DECL tmat3x4<T> operator- (
 		tmat3x4<T> const & m1, 
 		tmat3x4<T> const & m2);
 
 	template <typename T> 
-	tmat3x4<T> operator* (
+	GLM_FUNC_DECL tmat3x4<T> operator* (
 		tmat3x4<T> const & m, 
 		typename tmat3x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x4<T> operator* (
+	GLM_FUNC_DECL tmat3x4<T> operator* (
 		typename tmat3x4<T>::value_type const & s, 
 		tmat3x4<T> const & m);
 
 	template <typename T>
-	typename tmat3x4<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat3x4<T>::col_type operator* (
 		tmat3x4<T> const & m, 
 		typename tmat3x4<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat3x4<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat3x4<T>::row_type operator* (
 		typename tmat3x4<T>::col_type const & v, 
 		tmat3x4<T> const & m);
 
 	template <typename T>
-	tmat4x4<T> operator* (
+	GLM_FUNC_DECL tmat4x4<T> operator* (
 		tmat3x4<T> const & m1, 
 		tmat4x3<T> const & m2);
 		
 	template <typename T>
-	tmat2x4<T> operator* (
+	GLM_FUNC_DECL tmat2x4<T> operator* (
 		tmat3x4<T> const & m1, 
 		tmat2x3<T> const & m2);
 		
 	template <typename T>
-	tmat3x4<T> operator* (
+	GLM_FUNC_DECL tmat3x4<T> operator* (
 		tmat3x4<T> const & m1, 
 		tmat3x3<T> const & m2);
 
 	template <typename T> 
-	tmat3x4<T> operator/ (
+	GLM_FUNC_DECL tmat3x4<T> operator/ (
 		tmat3x4<T> const & m, 
 		typename tmat3x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat3x4<T> operator/ (
+	GLM_FUNC_DECL tmat3x4<T> operator/ (
 		typename tmat3x4<T>::value_type const & s, 
 		tmat3x4<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat3x4<T> const operator-  (
+	GLM_FUNC_DECL tmat3x4<T> const operator-  (
 		tmat3x4<T> const & m);
 
 	template <typename T> 
-	tmat3x4<T> const operator-- (
+	GLM_FUNC_DECL tmat3x4<T> const operator-- (
 		tmat3x4<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat3x4<T> const operator++ (
+	GLM_FUNC_DECL tmat3x4<T> const operator++ (
 		tmat3x4<T> const & m, 
 		int);
 
diff --git a/include/gal/opengl/glm/core/type_mat3x4.inl b/include/gal/opengl/glm/core/type_mat3x4.inl
index 82721d5a69..be613d0689 100644
--- a/include/gal/opengl/glm/core/type_mat3x4.inl
+++ b/include/gal/opengl/glm/core/type_mat3x4.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -316,10 +316,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -342,10 +339,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -368,10 +362,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x4<T>& tmat3x4<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -391,10 +382,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat3x4<T> & tmat3x4<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat3x4<T> & tmat3x4<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat4x2.hpp b/include/gal/opengl/glm/core/type_mat4x2.hpp
index 873454b868..3bc6cc0083 100644
--- a/include/gal/opengl/glm/core/type_mat4x2.hpp
+++ b/include/gal/opengl/glm/core/type_mat4x2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -136,19 +136,19 @@ namespace detail
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x2<T>& operator=  (tmat4x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x2<T>& operator+= (U const & s);
+		GLM_FUNC_DECL tmat4x2<T>& operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x2<T>& operator+= (tmat4x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x2<T>& operator-= (U const & s);
+		GLM_FUNC_DECL tmat4x2<T>& operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x2<T>& operator-= (tmat4x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x2<T>& operator*= (U const & s);
+		GLM_FUNC_DECL tmat4x2<T>& operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x2<T>& operator*= (tmat4x2<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x2<T>& operator/= (U const & s);
+		GLM_FUNC_DECL tmat4x2<T>& operator/= (U s);
 
 		GLM_FUNC_DECL tmat4x2<T>& operator++ ();
 		GLM_FUNC_DECL tmat4x2<T>& operator-- ();
@@ -156,82 +156,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat4x2<T> operator+ (
+	GLM_FUNC_DECL tmat4x2<T> operator+ (
 		tmat4x2<T> const & m, 
 		typename tmat4x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x2<T> operator+ (
+	GLM_FUNC_DECL tmat4x2<T> operator+ (
 		tmat4x2<T> const & m1, 
 		tmat4x2<T> const & m2);
 
 	template <typename T> 
-	tmat4x2<T> operator- (
+	GLM_FUNC_DECL tmat4x2<T> operator- (
 		tmat4x2<T> const & m, 
 		typename tmat4x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x2<T> operator- (
+	GLM_FUNC_DECL tmat4x2<T> operator- (
 		tmat4x2<T> const & m1, 
 		tmat4x2<T> const & m2);
 
 	template <typename T> 
-	tmat4x2<T> operator* (
+	GLM_FUNC_DECL tmat4x2<T> operator* (
 		tmat4x2<T> const & m, 
 		typename tmat4x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x2<T> operator* (
+	GLM_FUNC_DECL tmat4x2<T> operator* (
 		typename tmat4x2<T>::value_type const & s, 
 		tmat4x2<T> const & m);
 
 	template <typename T>
-	typename tmat4x2<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat4x2<T>::col_type operator* (
 		tmat4x2<T> const & m, 
 		typename tmat4x2<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat4x2<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat4x2<T>::row_type operator* (
 		typename tmat4x2<T>::col_type const & v, 
 		tmat4x2<T> const & m);
 
 	template <typename T>
-	tmat3x2<T> operator* (
+	GLM_FUNC_DECL tmat3x2<T> operator* (
 		tmat4x2<T> const & m1, 
 		tmat3x4<T> const & m2);
 		
 	template <typename T>
-	tmat4x2<T> operator* (
+	GLM_FUNC_DECL tmat4x2<T> operator* (
 		tmat4x2<T> const & m1, 
 		tmat4x4<T> const & m2);
 		
 	template <typename T>
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		tmat4x3<T> const & m1, 
 		tmat2x4<T> const & m2);
 
 	template <typename T> 
-	tmat4x2<T> operator/ (
+	GLM_FUNC_DECL tmat4x2<T> operator/ (
 		tmat4x2<T> const & m, 
 		typename tmat4x2<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x2<T> operator/ (
+	GLM_FUNC_DECL tmat4x2<T> operator/ (
 		typename tmat4x2<T>::value_type const & s, 
 		tmat4x2<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat4x2<T> const operator-  (
+	GLM_FUNC_DECL tmat4x2<T> const operator-  (
 		tmat4x2<T> const & m);
 
 	template <typename T> 
-	tmat4x2<T> const operator-- (
+	GLM_FUNC_DECL tmat4x2<T> const operator-- (
 		tmat4x2<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat4x2<T> const operator++ (
+	GLM_FUNC_DECL tmat4x2<T> const operator++ (
 		tmat4x2<T> const & m, 
 		int);
 } //namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat4x2.inl b/include/gal/opengl/glm/core/type_mat4x2.inl
index 5ee0272dc0..3f65e63bcc 100644
--- a/include/gal/opengl/glm/core/type_mat4x2.inl
+++ b/include/gal/opengl/glm/core/type_mat4x2.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -342,10 +342,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -370,10 +367,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -398,10 +392,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -422,10 +413,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x2<T> & tmat4x2<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat4x3.hpp b/include/gal/opengl/glm/core/type_mat4x3.hpp
index 76717c4da5..8465a83782 100644
--- a/include/gal/opengl/glm/core/type_mat4x3.hpp
+++ b/include/gal/opengl/glm/core/type_mat4x3.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -126,27 +126,27 @@ namespace detail
 		GLM_FUNC_DECL explicit tmat4x3(tmat3x4<T> const & x);
 
 		// Accesses
-		col_type & operator[](size_type i);
-		col_type const & operator[](size_type i) const;
+		GLM_FUNC_DECL col_type & operator[](size_type i);
+		GLM_FUNC_DECL col_type const & operator[](size_type i) const;
 
 		// Unary updatable operators
 		GLM_FUNC_DECL tmat4x3<T> & operator=  (tmat4x3<T> const & m);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x3<T> & operator=  (tmat4x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x3<T> & operator+= (U const & s);
+		GLM_FUNC_DECL tmat4x3<T> & operator+= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x3<T> & operator+= (tmat4x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x3<T> & operator-= (U const & s);
+		GLM_FUNC_DECL tmat4x3<T> & operator-= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x3<T> & operator-= (tmat4x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x3<T> & operator*= (U const & s);
+		GLM_FUNC_DECL tmat4x3<T> & operator*= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tmat4x3<T> & operator*= (tmat4x3<U> const & m);
 		template <typename U> 
-		GLM_FUNC_DECL tmat4x3<T> & operator/= (U const & s);
+		GLM_FUNC_DECL tmat4x3<T> & operator/= (U s);
 
 		GLM_FUNC_DECL tmat4x3<T> & operator++ ();
 		GLM_FUNC_DECL tmat4x3<T> & operator-- ();
@@ -154,82 +154,82 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat4x3<T> operator+ (
+	GLM_FUNC_DECL tmat4x3<T> operator+ (
 		tmat4x3<T> const & m, 
 		typename tmat4x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x3<T> operator+ (
+	GLM_FUNC_DECL tmat4x3<T> operator+ (
 		tmat4x3<T> const & m1, 
 		tmat4x3<T> const & m2);
 
 	template <typename T> 
-	tmat4x3<T> operator- (
+	GLM_FUNC_DECL tmat4x3<T> operator- (
 		tmat4x3<T> const & m, 
 		typename tmat4x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x3<T> operator- (
+	GLM_FUNC_DECL tmat4x3<T> operator- (
 		tmat4x3<T> const & m1, 
 		tmat4x3<T> const & m2);
 
 	template <typename T> 
-	tmat4x3<T> operator* (
+	GLM_FUNC_DECL tmat4x3<T> operator* (
 		tmat4x3<T> const & m, 
 		typename tmat4x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x3<T> operator* (
+	GLM_FUNC_DECL tmat4x3<T> operator* (
 		typename tmat4x3<T>::value_type const & s, 
 		tmat4x3<T> const & m);
 
 	template <typename T>
-	typename tmat4x3<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat4x3<T>::col_type operator* (
 		tmat4x3<T> const & m, 
 		typename tmat4x3<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat4x3<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat4x3<T>::row_type operator* (
 		typename tmat4x3<T>::col_type const & v, 
 		tmat4x3<T> const & m);
 
 	template <typename T> 
-	tmat2x3<T> operator* (
+	GLM_FUNC_DECL tmat2x3<T> operator* (
 		tmat4x3<T> const & m1, 
 		tmat2x4<T> const & m2);
 
 	template <typename T> 
-	tmat3x3<T> operator* (
+	GLM_FUNC_DECL tmat3x3<T> operator* (
 		tmat4x3<T> const & m1, 
 		tmat3x4<T> const & m2);
 		
 	template <typename T>
-	tmat4x3<T> operator* (
+	GLM_FUNC_DECL tmat4x3<T> operator* (
 		tmat4x3<T> const & m1, 
 		tmat4x4<T> const & m2);
 
 	template <typename T> 
-	tmat4x3<T> operator/ (
+	GLM_FUNC_DECL tmat4x3<T> operator/ (
 		tmat4x3<T> const & m, 
 		typename tmat4x3<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x3<T> operator/ (
+	GLM_FUNC_DECL tmat4x3<T> operator/ (
 		typename tmat4x3<T>::value_type const & s, 
 		tmat4x3<T> const & m);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat4x3<T> const operator- (
+	GLM_FUNC_DECL tmat4x3<T> const operator- (
 		tmat4x3<T> const & m);
 
 	template <typename T> 
-	tmat4x3<T> const operator-- (
+	GLM_FUNC_DECL tmat4x3<T> const operator-- (
 		tmat4x3<T> const & m, 
 		int);
 
 	template <typename T> 
-	tmat4x3<T> const operator++ (
+	GLM_FUNC_DECL tmat4x3<T> const operator++ (
 		tmat4x3<T> const & m, 
 		int);
 }//namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat4x3.inl b/include/gal/opengl/glm/core/type_mat4x3.inl
index f3ec6de5be..75307a5fd5 100644
--- a/include/gal/opengl/glm/core/type_mat4x3.inl
+++ b/include/gal/opengl/glm/core/type_mat4x3.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -344,10 +344,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -372,10 +369,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -400,10 +394,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -424,10 +415,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x3<T> & tmat4x3<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_mat4x4.hpp b/include/gal/opengl/glm/core/type_mat4x4.hpp
index 2f378e45ab..85696b9a5f 100644
--- a/include/gal/opengl/glm/core/type_mat4x4.hpp
+++ b/include/gal/opengl/glm/core/type_mat4x4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -140,19 +140,19 @@ namespace detail
 		template <typename U>
 		GLM_FUNC_DECL tmat4x4<T> & operator=  (tmat4x4<U> const & m);
 		template <typename U>
-		GLM_FUNC_DECL tmat4x4<T> & operator+= (U const & s);
+		GLM_FUNC_DECL tmat4x4<T> & operator+= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tmat4x4<T> & operator+= (tmat4x4<U> const & m);
 		template <typename U>
-		GLM_FUNC_DECL tmat4x4<T> & operator-= (U const & s);
+		GLM_FUNC_DECL tmat4x4<T> & operator-= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tmat4x4<T> & operator-= (tmat4x4<U> const & m);
 		template <typename U>
-		GLM_FUNC_DECL tmat4x4<T> & operator*= (U const & s);
+		GLM_FUNC_DECL tmat4x4<T> & operator*= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tmat4x4<T> & operator*= (tmat4x4<U> const & m);
 		template <typename U>
-		GLM_FUNC_DECL tmat4x4<T> & operator/= (U const & s);
+		GLM_FUNC_DECL tmat4x4<T> & operator/= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tmat4x4<T> & operator/= (tmat4x4<U> const & m);
 		GLM_FUNC_DECL tmat4x4<T> & operator++ ();
@@ -161,106 +161,106 @@ namespace detail
 
 	// Binary operators
 	template <typename T> 
-	tmat4x4<T> operator+ (
+	GLM_FUNC_DECL tmat4x4<T> operator+ (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x4<T> operator+ (
+	GLM_FUNC_DECL tmat4x4<T> operator+ (
 		typename tmat4x4<T>::value_type const & s, 
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	tmat4x4<T> operator+ (
+	GLM_FUNC_DECL tmat4x4<T> operator+ (
 		tmat4x4<T> const & m1, 
 		tmat4x4<T> const & m2);
 	    
 	template <typename T> 
-	tmat4x4<T> operator- (
+	GLM_FUNC_DECL tmat4x4<T> operator- (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x4<T> operator- (
+	GLM_FUNC_DECL tmat4x4<T> operator- (
 		typename tmat4x4<T>::value_type const & s, 
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	tmat4x4<T> operator- (
+	GLM_FUNC_DECL tmat4x4<T> operator- (
 		tmat4x4<T> const & m1, 
 		tmat4x4<T> const & m2);
 
 	template <typename T> 
-	tmat4x4<T> operator* (
+	GLM_FUNC_DECL tmat4x4<T> operator* (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x4<T> operator* (
+	GLM_FUNC_DECL tmat4x4<T> operator* (
 		typename tmat4x4<T>::value_type const & s, 
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	typename tmat4x4<T>::col_type operator* (
+	GLM_FUNC_DECL typename tmat4x4<T>::col_type operator* (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat4x4<T>::row_type operator* (
+	GLM_FUNC_DECL typename tmat4x4<T>::row_type operator* (
 		typename tmat4x4<T>::col_type const & v, 
 		tmat4x4<T> const & m);
 		
 	template <typename T>
-	tmat2x4<T> operator* (
+	GLM_FUNC_DECL tmat2x4<T> operator* (
 		tmat4x4<T> const & m1, 
 		tmat2x4<T> const & m2);
 
 	template <typename T>
-	tmat3x4<T> operator* (
+	GLM_FUNC_DECL tmat3x4<T> operator* (
 		tmat4x4<T> const & m1, 
 		tmat3x4<T> const & m2);
 
 	template <typename T> 
-	tmat4x4<T> operator* (
+	GLM_FUNC_DECL tmat4x4<T> operator* (
 		tmat4x4<T> const & m1, 
 		tmat4x4<T> const & m2);
 
 	template <typename T> 
-	tmat4x4<T> operator/ (
+	GLM_FUNC_DECL tmat4x4<T> operator/ (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::value_type const & s);
 
 	template <typename T> 
-	tmat4x4<T> operator/ (
+	GLM_FUNC_DECL tmat4x4<T> operator/ (
 		typename tmat4x4<T>::value_type const & s, 
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	typename tmat4x4<T>::col_type operator/ (
+	GLM_FUNC_DECL typename tmat4x4<T>::col_type operator/ (
 		tmat4x4<T> const & m, 
 		typename tmat4x4<T>::row_type const & v);
 
 	template <typename T> 
-	typename tmat4x4<T>::row_type operator/ (
+	GLM_FUNC_DECL typename tmat4x4<T>::row_type operator/ (
 		typename tmat4x4<T>::col_type & v, 
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	tmat4x4<T> operator/ (
+	GLM_FUNC_DECL tmat4x4<T> operator/ (
 		tmat4x4<T> const & m1, 
 		tmat4x4<T> const & m2);
 
 	// Unary constant operators
 	template <typename T> 
-	tmat4x4<T> const operator-  (
+	GLM_FUNC_DECL tmat4x4<T> const operator-  (
 		tmat4x4<T> const & m);
 
 	template <typename T> 
-	tmat4x4<T> const operator-- (
+	GLM_FUNC_DECL tmat4x4<T> const operator-- (
 		tmat4x4<T> const & m, int);
 
 	template <typename T> 
-	tmat4x4<T> const operator++ (
+	GLM_FUNC_DECL tmat4x4<T> const operator++ (
 		tmat4x4<T> const & m, int);
 
 } //namespace detail
diff --git a/include/gal/opengl/glm/core/type_mat4x4.inl b/include/gal/opengl/glm/core/type_mat4x4.inl
index e796506f73..29f80d8eb2 100644
--- a/include/gal/opengl/glm/core/type_mat4x4.inl
+++ b/include/gal/opengl/glm/core/type_mat4x4.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -191,7 +191,7 @@ namespace detail
 		X2 const & x2, Y2 const & y2, Z2 const & z2, W2 const & w2, 
 		X3 const & x3, Y3 const & y3, Z3 const & z3, W3 const & w3, 
 		X4 const & x4, Y4 const & y4, Z4 const & z4, W4 const & w4
-	)		
+	)
 	{
 		GLM_STATIC_ASSERT(detail::type<X1>::is_float || std::numeric_limits<X1>::is_integer, "*mat4x4 constructor only takes float and integer types, 1st parameter type invalid.");
 		GLM_STATIC_ASSERT(detail::type<Y1>::is_float || std::numeric_limits<Y1>::is_integer, "*mat4x4 constructor only takes float and integer types, 2nd parameter type invalid.");
@@ -374,10 +374,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x4<T>& tmat4x4<T>::operator+= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x4<T>& tmat4x4<T>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
@@ -402,10 +399,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator-= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
@@ -430,10 +424,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U>
-	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator*= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
@@ -454,10 +445,7 @@ namespace detail
 
 	template <typename T> 
 	template <typename U>
-	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator/= 
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tmat4x4<T> & tmat4x4<T>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
diff --git a/include/gal/opengl/glm/core/type_size.hpp b/include/gal/opengl/glm/core/type_size.hpp
index c68a1f9b62..b7a7c3182f 100644
--- a/include/gal/opengl/glm/core/type_size.hpp
+++ b/include/gal/opengl/glm/core/type_size.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_vec.hpp b/include/gal/opengl/glm/core/type_vec.hpp
index b3fdc9f3fd..60e2b705e2 100644
--- a/include/gal/opengl/glm/core/type_vec.hpp
+++ b/include/gal/opengl/glm/core/type_vec.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_vec.inl b/include/gal/opengl/glm/core/type_vec.inl
index fbaf08e75f..ef3f8f429d 100644
--- a/include/gal/opengl/glm/core/type_vec.inl
+++ b/include/gal/opengl/glm/core/type_vec.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_vec1.hpp b/include/gal/opengl/glm/core/type_vec1.hpp
index 862dbc37bd..395cc7894a 100644
--- a/include/gal/opengl/glm/core/type_vec1.hpp
+++ b/include/gal/opengl/glm/core/type_vec1.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_vec1.inl b/include/gal/opengl/glm/core/type_vec1.inl
index 7214bf2fb1..6b12e03d44 100644
--- a/include/gal/opengl/glm/core/type_vec1.inl
+++ b/include/gal/opengl/glm/core/type_vec1.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/core/type_vec2.hpp b/include/gal/opengl/glm/core/type_vec2.hpp
index 0cdcdc63e0..a858198029 100644
--- a/include/gal/opengl/glm/core/type_vec2.hpp
+++ b/include/gal/opengl/glm/core/type_vec2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -62,6 +62,10 @@ namespace detail
 #	if(GLM_COMPONENT == GLM_COMPONENT_CXX11)
 		union 
 		{
+			struct{value_type x, y;};
+			struct{value_type r, g;};
+			struct{value_type s, t;};
+
 #		if(defined(GLM_SWIZZLE))
 			_GLM_SWIZZLE2_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, x, y)
 			_GLM_SWIZZLE2_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, r, g)
@@ -73,10 +77,6 @@ namespace detail
 			_GLM_SWIZZLE2_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, r, g)
 			_GLM_SWIZZLE2_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, s, t)
 #		endif//(defined(GLM_SWIZZLE))
-
-			struct{value_type r, g;};
-			struct{value_type s, t;};
-			struct{value_type x, y;};
 		};
 #	elif(GLM_COMPONENT == GLM_COMPONENT_CXX98)
 		union {value_type x, r, s;};
@@ -123,7 +123,7 @@ namespace detail
 		//////////////////////////////////////
 		// Swizzle constructors
 
-		tvec2(tref2<T> const & r);
+		GLM_FUNC_DECL tvec2(tref2<T> const & r);
 
 		template <int E0, int E1>
 		GLM_FUNC_DECL tvec2(const glm::detail::swizzle<2,T,tvec2<T>,E0,E1,-1,-2>& that)
@@ -165,19 +165,19 @@ namespace detail
 		GLM_FUNC_DECL tvec2<T> & operator= (tvec2<U> const & v);
 
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator+=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator+=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator+=(tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator-=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator-=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator-=(tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator*=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator*=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator*=(tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator/=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator/=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator/=(tvec2<U> const & v);
 		GLM_FUNC_DECL tvec2<T> & operator++();
@@ -187,27 +187,27 @@ namespace detail
 		// Unary bit operators
 
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator%= (U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator%= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator%= (tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator&= (U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator&= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator&= (tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator|= (U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator|= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator|= (tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator^= (U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator^= (U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator^= (tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator<<=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator<<=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator<<=(tvec2<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec2<T> & operator>>=(U const & s);
+		GLM_FUNC_DECL tvec2<T> & operator>>=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec2<T> & operator>>=(tvec2<U> const & v);
 
diff --git a/include/gal/opengl/glm/core/type_vec2.inl b/include/gal/opengl/glm/core/type_vec2.inl
index ccf0f1fda6..32e4f9f596 100644
--- a/include/gal/opengl/glm/core/type_vec2.inl
+++ b/include/gal/opengl/glm/core/type_vec2.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -204,10 +204,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator+=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator+=(U s)
 	{
 		this->x += T(s);
 		this->y += T(s);
@@ -228,10 +225,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator-=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator-=(U s)
 	{
 		this->x -= T(s);
 		this->y -= T(s);
@@ -252,10 +246,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator*=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator*=(U s)
 	{
 		this->x *= T(s);
 		this->y *= T(s);
@@ -276,10 +267,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator/=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator/=(U s)
 	{
 		this->x /= T(s);
 		this->y /= T(s);
@@ -342,10 +330,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator%=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator%=(U s)
 	{
 		this->x %= T(s);
 		this->y %= T(s);
@@ -366,10 +351,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator&=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator&=(U s)
 	{
 		this->x &= T(s);
 		this->y &= T(s);
@@ -390,10 +372,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator|=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator|=(U s)
 	{
 		this->x |= T(s);
 		this->y |= T(s);
@@ -414,10 +393,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator^=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator^=(U s)
 	{
 		this->x ^= T(s);
 		this->y ^= T(s);
@@ -438,10 +414,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator<<=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator<<=(U s)
 	{
 		this->x <<= T(s);
 		this->y <<= T(s);
@@ -462,10 +435,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator>>=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec2<T> & tvec2<T>::operator>>=(U s)
 	{
 		this->x >>= T(s);
 		this->y >>= T(s);
diff --git a/include/gal/opengl/glm/core/type_vec3.hpp b/include/gal/opengl/glm/core/type_vec3.hpp
index fa6e357c01..ea265ca97a 100644
--- a/include/gal/opengl/glm/core/type_vec3.hpp
+++ b/include/gal/opengl/glm/core/type_vec3.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -62,6 +62,10 @@ namespace detail
 #	if(GLM_COMPONENT == GLM_COMPONENT_CXX11)
 		union 
 		{
+			struct{value_type x, y, z;};
+			struct{value_type r, g, b;};
+			struct{value_type s, t, p;};
+
 #		if(defined(GLM_SWIZZLE))
 			_GLM_SWIZZLE3_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, x, y, z)
 			_GLM_SWIZZLE3_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, r, g, b)
@@ -73,10 +77,6 @@ namespace detail
 			_GLM_SWIZZLE3_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, r, g, b)
 			_GLM_SWIZZLE3_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, s, t, p)
 #		endif//(defined(GLM_SWIZZLE))
-
-			struct{value_type r, g, b;};
-			struct{value_type s, t, p;};
-			struct{value_type x, y, z;};
 		};
 #	elif(GLM_COMPONENT == GLM_COMPONENT_CXX98)
 		union {value_type x, r, s;};
@@ -189,19 +189,19 @@ namespace detail
 		GLM_FUNC_DECL tvec3<T> & operator= (tvec3<U> const & v);
 
 		template <typename U> 
-		GLM_FUNC_DECL tvec3<T> & operator+=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator+=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec3<T> & operator+=(tvec3<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec3<T> & operator-=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator-=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec3<T> & operator-=(tvec3<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec3<T> & operator*=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator*=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec3<T> & operator*=(tvec3<U> const & v);
 		template <typename U> 
-		GLM_FUNC_DECL tvec3<T> & operator/=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator/=(U s);
 		template <typename U> 
 		GLM_FUNC_DECL tvec3<T> & operator/=(tvec3<U> const & v);
 		GLM_FUNC_DECL tvec3<T> & operator++();
@@ -211,27 +211,27 @@ namespace detail
 		// Unary bit operators
 
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator%= (U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator%= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator%= (tvec3<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator&= (U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator&= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator&= (tvec3<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator|= (U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator|= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator|= (tvec3<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator^= (U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator^= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator^= (tvec3<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator<<=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator<<=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator<<=(tvec3<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec3<T> & operator>>=(U const & s);
+		GLM_FUNC_DECL tvec3<T> & operator>>=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec3<T> & operator>>=(tvec3<U> const & v);
 
diff --git a/include/gal/opengl/glm/core/type_vec3.inl b/include/gal/opengl/glm/core/type_vec3.inl
index 566266a9b6..2279abf5af 100644
--- a/include/gal/opengl/glm/core/type_vec3.inl
+++ b/include/gal/opengl/glm/core/type_vec3.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -255,10 +255,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator+=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator+=(U s)
 	{
 		this->x += T(s);
 		this->y += T(s);
@@ -281,10 +278,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator-=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator-=(U s)
 	{
 		this->x -= T(s);
 		this->y -= T(s);
@@ -307,10 +301,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator*=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator*=(U s)
 	{
 		this->x *= T(s);
 		this->y *= T(s);
@@ -333,10 +324,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator/=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator/=(U s)
 	{
 		this->x /= T(s);
 		this->y /= T(s);
@@ -403,10 +391,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator%=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator%=(U s)
 	{
 		this->x %= s;
 		this->y %= s;
@@ -429,10 +414,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator&=
-	(	
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator&=(U s)
 	{
 		this->x &= s;
 		this->y &= s;
@@ -455,10 +437,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator|=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator|=(U s)
 	{
 		this->x |= s;
 		this->y |= s;
@@ -481,10 +460,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator^=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator^=(U s)
 	{
 		this->x ^= s;
 		this->y ^= s;
@@ -507,10 +483,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator<<=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator<<=(U s)
 	{
 		this->x <<= s;
 		this->y <<= s;
@@ -533,10 +506,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator>>=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec3<T> & tvec3<T>::operator>>=(U s)
 	{
 		this->x >>= T(s);
 		this->y >>= T(s);
diff --git a/include/gal/opengl/glm/core/type_vec4.hpp b/include/gal/opengl/glm/core/type_vec4.hpp
index 23450a2236..d1e1b7111b 100644
--- a/include/gal/opengl/glm/core/type_vec4.hpp
+++ b/include/gal/opengl/glm/core/type_vec4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -62,6 +62,10 @@ namespace detail
 #	if(GLM_COMPONENT == GLM_COMPONENT_CXX11)
 		union 
 		{
+			struct{value_type x, y, z, w;};
+			struct{value_type r, g, b, a;};
+			struct{value_type s, t, p, q;};
+
 #		if(defined(GLM_SWIZZLE))
 			_GLM_SWIZZLE4_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, x, y, z, w)
 			_GLM_SWIZZLE4_2_MEMBERS(value_type, glm::detail::tvec2<value_type>, r, g, b, a)
@@ -73,10 +77,6 @@ namespace detail
 			_GLM_SWIZZLE4_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, r, g, b, a)
 			_GLM_SWIZZLE4_4_MEMBERS(value_type, glm::detail::tvec4<value_type>, s, t, p, q)
 #		endif//(defined(GLM_SWIZZLE))
-
-			struct{value_type r, g, b, a;};
-			struct{value_type s, t, p, q;};
-			struct{value_type x, y, z, w;};
 		};
 #	elif(GLM_COMPONENT == GLM_COMPONENT_CXX98)
 		union {value_type x, r, s;};
@@ -244,19 +244,19 @@ namespace detail
 		GLM_FUNC_DECL tvec4<T> & operator= (tvec4<U> const & v);
 
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator+=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator+=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator+=(tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator-=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator-=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator-=(tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator*=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator*=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator*=(tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator/=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator/=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator/=(tvec4<U> const & v);
 		GLM_FUNC_DECL tvec4<T> & operator++();
@@ -266,27 +266,27 @@ namespace detail
 		// Unary bit operators
 
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator%= (U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator%= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator%= (tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator&= (U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator&= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator&= (tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator|= (U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator|= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator|= (tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator^= (U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator^= (U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator^= (tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator<<=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator<<=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator<<=(tvec4<U> const & v);
 		template <typename U>
-		GLM_FUNC_DECL tvec4<T> & operator>>=(U const & s);
+		GLM_FUNC_DECL tvec4<T> & operator>>=(U s);
 		template <typename U>
 		GLM_FUNC_DECL tvec4<T> & operator>>=(tvec4<U> const & v);
 
diff --git a/include/gal/opengl/glm/core/type_vec4.inl b/include/gal/opengl/glm/core/type_vec4.inl
index 8944c9db0a..7f98c1b301 100644
--- a/include/gal/opengl/glm/core/type_vec4.inl
+++ b/include/gal/opengl/glm/core/type_vec4.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -396,10 +396,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator+=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator+= (U s)
 	{
 		this->x += T(s);
 		this->y += T(s);
@@ -424,10 +421,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator-=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator-= (U s)
 	{
 		this->x -= T(s);
 		this->y -= T(s);
@@ -452,10 +446,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator*=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator*= (U s)
 	{
 		this->x *= T(s);
 		this->y *= T(s);
@@ -480,10 +471,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator/=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator/= (U s)
 	{
 		this->x /= T(s);
 		this->y /= T(s);
@@ -531,10 +519,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator%=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator%= (U s)
 	{
 		this->x %= T(s);
 		this->y %= T(s);
@@ -559,10 +544,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator&=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator&= (U s)
 	{
 		this->x &= T(s);
 		this->y &= T(s);
@@ -587,10 +569,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator|=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator|= (U s)
 	{
 		this->x |= T(s);
 		this->y |= T(s);
@@ -615,10 +594,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator^=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator^= (U s)
 	{
 		this->x ^= T(s);
 		this->y ^= T(s);
@@ -643,10 +619,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator<<=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator<<= (U s)
 	{
 		this->x <<= T(s);
 		this->y <<= T(s);
@@ -671,10 +644,7 @@ namespace detail
 
 	template <typename T>
 	template <typename U> 
-	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator>>=
-	(
-		U const & s
-	)
+	GLM_FUNC_QUALIFIER tvec4<T> & tvec4<T>::operator>>= (U s)
 	{
 		this->x >>= T(s);
 		this->y >>= T(s);
diff --git a/include/gal/opengl/glm/ext.hpp b/include/gal/opengl/glm/ext.hpp
index b0c4f72dbd..9ef0c92732 100644
--- a/include/gal/opengl/glm/ext.hpp
+++ b/include/gal/opengl/glm/ext.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/glm.hpp b/include/gal/opengl/glm/glm.hpp
index c35f63b4da..5474fe336e 100644
--- a/include/gal/opengl/glm/glm.hpp
+++ b/include/gal/opengl/glm/glm.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/constants.hpp b/include/gal/opengl/glm/gtc/constants.hpp
index eba10219f4..48876297f6 100644
--- a/include/gal/opengl/glm/gtc/constants.hpp
+++ b/include/gal/opengl/glm/gtc/constants.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -56,127 +56,127 @@ namespace glm
 	/// @todo Implement epsilon for half-precision floating point type.
 	/// @see gtc_constants
 	template <typename genType>
-	genType epsilon();
+	GLM_FUNC_DECL genType epsilon();
 
 	/// Return 0.
 	/// @see gtc_constants
 	template <typename genType>
-	genType zero();
+	GLM_FUNC_DECL genType zero();
 
 	/// Return 1.
 	/// @see gtc_constants
 	template <typename genType>
-	genType one();
+	GLM_FUNC_DECL genType one();
 
 	/// Return the pi constant.
 	/// @see gtc_constants
 	template <typename genType>
-	genType pi();
+	GLM_FUNC_DECL genType pi();
 
 	/// Return square root of pi.
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_pi();
+	GLM_FUNC_DECL genType root_pi();
 
 	/// Return pi / 2.
 	/// @see gtc_constants
 	template <typename genType>
-	genType half_pi();
+	GLM_FUNC_DECL genType half_pi();
 
 	/// Return pi / 4.
 	/// @see gtc_constants
 	template <typename genType>
-	genType quarter_pi();
+	GLM_FUNC_DECL genType quarter_pi();
 
 	/// Return 1 / pi.
 	/// @see gtc_constants
 	template <typename genType>
-	genType one_over_pi();
+	GLM_FUNC_DECL genType one_over_pi();
 
 	/// Return 2 / pi.
 	/// @see gtc_constants
 	template <typename genType>
-	genType two_over_pi();
+	GLM_FUNC_DECL genType two_over_pi();
 
 	/// Return 2 / sqrt(pi).
 	/// @see gtc_constants
 	template <typename genType>
-	genType two_over_root_pi();
+	GLM_FUNC_DECL genType two_over_root_pi();
 
 	/// Return 1 / sqrt(2).
 	/// @see gtc_constants
 	template <typename genType>
-	genType one_over_root_two();
+	GLM_FUNC_DECL genType one_over_root_two();
 
 	/// Return sqrt(pi / 2).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_half_pi();
+	GLM_FUNC_DECL genType root_half_pi();
 
 	/// Return sqrt(2 * pi).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_two_pi();
+	GLM_FUNC_DECL genType root_two_pi();
 
 	/// Return sqrt(ln(4)).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_ln_four();
+	GLM_FUNC_DECL genType root_ln_four();
 
 	/// Return e constant.
 	/// @see gtc_constants
 	template <typename genType>
-	genType e();
+	GLM_FUNC_DECL genType e();
 
 	/// Return Euler's constant.
 	/// @see gtc_constants
 	template <typename genType>
-	genType euler();
+	GLM_FUNC_DECL genType euler();
 
 	/// Return sqrt(2).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_two();
+	GLM_FUNC_DECL genType root_two();
 
 	/// Return sqrt(3).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_three();
+	GLM_FUNC_DECL genType root_three();
 
 	/// Return sqrt(5).
 	/// @see gtc_constants
 	template <typename genType>
-	genType root_five();
+	GLM_FUNC_DECL genType root_five();
 
 	/// Return ln(2).
 	/// @see gtc_constants
 	template <typename genType>
-	genType ln_two();
+	GLM_FUNC_DECL genType ln_two();
 
 	/// Return ln(10).
 	/// @see gtc_constants
 	template <typename genType>
-	genType ln_ten();
+	GLM_FUNC_DECL genType ln_ten();
 
 	/// Return ln(ln(2)).
 	/// @see gtc_constants
 	template <typename genType>
-	genType ln_ln_two();
+	GLM_FUNC_DECL genType ln_ln_two();
 
 	/// Return 1 / 3.
 	/// @see gtc_constants
 	template <typename genType>
-	genType third();
+	GLM_FUNC_DECL genType third();
 
 	/// Return 2 / 3.
 	/// @see gtc_constants
 	template <typename genType>
-	genType two_thirds();
+	GLM_FUNC_DECL genType two_thirds();
 
 	/// Return the golden ratio constant.
 	/// @see gtc_constants
 	template <typename genType>
-	genType golden_ratio();
+	GLM_FUNC_DECL genType golden_ratio();
 
 	/// @}
 } //namespace glm
diff --git a/include/gal/opengl/glm/gtc/constants.inl b/include/gal/opengl/glm/gtc/constants.inl
index afe3ddf8b1..e9bde753f2 100644
--- a/include/gal/opengl/glm/gtc/constants.inl
+++ b/include/gal/opengl/glm/gtc/constants.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/epsilon.hpp b/include/gal/opengl/glm/gtc/epsilon.hpp
index eab8336d7f..b8729f3f1e 100644
--- a/include/gal/opengl/glm/gtc/epsilon.hpp
+++ b/include/gal/opengl/glm/gtc/epsilon.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/epsilon.inl b/include/gal/opengl/glm/gtc/epsilon.inl
index 6faef7113d..ecfc4aa5eb 100644
--- a/include/gal/opengl/glm/gtc/epsilon.inl
+++ b/include/gal/opengl/glm/gtc/epsilon.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/half_float.hpp b/include/gal/opengl/glm/gtc/half_float.hpp
index d256a49b99..fa0fe1aa36 100644
--- a/include/gal/opengl/glm/gtc/half_float.hpp
+++ b/include/gal/opengl/glm/gtc/half_float.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -69,77 +69,77 @@ namespace detail
 		//////////////////////////////////////
 		// Accesses
 
-		half & operator[](size_type i);
-		half const & operator[](size_type i) const;
+		GLM_FUNC_DECL half & operator[](size_type i);
+		GLM_FUNC_DECL half const & operator[](size_type i) const;
 
 		//////////////////////////////////////
 		// Implicit basic constructors
 
-		tvec2();
-		tvec2(tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2();
+		GLM_FUNC_DECL tvec2(tvec2<half> const & v);
 
 		//////////////////////////////////////
 		// Explicit basic constructors
 
-		explicit tvec2(ctor);
-		explicit tvec2(
+		GLM_FUNC_DECL explicit tvec2(ctor);
+		GLM_FUNC_DECL explicit tvec2(
 			half const & s);
-		explicit tvec2(
+		GLM_FUNC_DECL explicit tvec2(
 			half const & s1, 
 			half const & s2);
 
 		//////////////////////////////////////
 		// Swizzle constructors
 
-		tvec2(tref2<half> const & r);
+		GLM_FUNC_DECL tvec2(tref2<half> const & r);
 
 		//////////////////////////////////////
 		// Convertion scalar constructors
 
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec2(U const & x);
+		GLM_FUNC_DECL explicit tvec2(U const & x);
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, typename V> 
-		explicit tvec2(U const & x, V const & y);			
+		GLM_FUNC_DECL explicit tvec2(U const & x, V const & y);			
 
 		//////////////////////////////////////
 		// Convertion vector constructors
 
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec2(tvec2<U> const & v);
+		GLM_FUNC_DECL explicit tvec2(tvec2<U> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec2(tvec3<U> const & v);
+		GLM_FUNC_DECL explicit tvec2(tvec3<U> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec2(tvec4<U> const & v);
+		GLM_FUNC_DECL explicit tvec2(tvec4<U> const & v);
 
 		//////////////////////////////////////
 		// Unary arithmetic operators
 
-		tvec2<half>& operator= (tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2<half>& operator= (tvec2<half> const & v);
 
-		tvec2<half>& operator+=(half const & s);
-		tvec2<half>& operator+=(tvec2<half> const & v);
-		tvec2<half>& operator-=(half const & s);
-		tvec2<half>& operator-=(tvec2<half> const & v);
-		tvec2<half>& operator*=(half const & s);
-		tvec2<half>& operator*=(tvec2<half> const & v);
-		tvec2<half>& operator/=(half const & s);
-		tvec2<half>& operator/=(tvec2<half> const & v);
-		tvec2<half>& operator++();
-		tvec2<half>& operator--();
+		GLM_FUNC_DECL tvec2<half>& operator+=(half const & s);
+		GLM_FUNC_DECL tvec2<half>& operator+=(tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2<half>& operator-=(half const & s);
+		GLM_FUNC_DECL tvec2<half>& operator-=(tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2<half>& operator*=(half const & s);
+		GLM_FUNC_DECL tvec2<half>& operator*=(tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2<half>& operator/=(half const & s);
+		GLM_FUNC_DECL tvec2<half>& operator/=(tvec2<half> const & v);
+		GLM_FUNC_DECL tvec2<half>& operator++();
+		GLM_FUNC_DECL tvec2<half>& operator--();
 
 		//////////////////////////////////////
 		// Swizzle operators
 
-		half swizzle(comp X) const;
-		tvec2<half> swizzle(comp X, comp Y) const;
-		tvec3<half> swizzle(comp X, comp Y, comp Z) const;
-		tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
-		tref2<half> swizzle(comp X, comp Y);
+		GLM_FUNC_DECL half swizzle(comp X) const;
+		GLM_FUNC_DECL tvec2<half> swizzle(comp X, comp Y) const;
+		GLM_FUNC_DECL tvec3<half> swizzle(comp X, comp Y, comp Z) const;
+		GLM_FUNC_DECL tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
+		GLM_FUNC_DECL tref2<half> swizzle(comp X, comp Y);
 	};
 
 	template <>
@@ -162,22 +162,22 @@ namespace detail
 		//////////////////////////////////////
 		// Accesses
 
-		half & operator[](size_type i);
-		half const & operator[](size_type i) const;
+		GLM_FUNC_DECL half & operator[](size_type i);
+		GLM_FUNC_DECL half const & operator[](size_type i) const;
 
 		//////////////////////////////////////
 		// Implicit basic constructors
 
-		tvec3();
-		tvec3(tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3();
+		GLM_FUNC_DECL tvec3(tvec3<half> const & v);
 
 		//////////////////////////////////////
 		// Explicit basic constructors
 
-		explicit tvec3(ctor);
-		explicit tvec3(
+		GLM_FUNC_DECL explicit tvec3(ctor);
+		GLM_FUNC_DECL explicit tvec3(
 			half const & s);
-		explicit tvec3(
+		GLM_FUNC_DECL explicit tvec3(
 			half const & s1, 
 			half const & s2, 
 			half const & s3);
@@ -185,58 +185,58 @@ namespace detail
 		//////////////////////////////////////
 		// Swizzle constructors
 
-		tvec3(tref3<half> const & r);
+		GLM_FUNC_DECL tvec3(tref3<half> const & r);
 
 		//////////////////////////////////////
 		// Convertion scalar constructors
 
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec3(U const & x);
+		GLM_FUNC_DECL explicit tvec3(U const & x);
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U, typename V, typename W> 
-		explicit tvec3(U const & x, V const & y, W const & z);			
+		GLM_FUNC_DECL explicit tvec3(U const & x, V const & y, W const & z);			
 
 		//////////////////////////////////////
 		// Convertion vector constructors
 
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B> 
-		explicit tvec3(tvec2<A> const & v, B const & s);
+		GLM_FUNC_DECL explicit tvec3(tvec2<A> const & v, B const & s);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B> 
-		explicit tvec3(A const & s, tvec2<B> const & v);
+		GLM_FUNC_DECL explicit tvec3(A const & s, tvec2<B> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec3(tvec3<U> const & v);
+		GLM_FUNC_DECL explicit tvec3(tvec3<U> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec3(tvec4<U> const & v);
+		GLM_FUNC_DECL explicit tvec3(tvec4<U> const & v);
 
 		//////////////////////////////////////
 		// Unary arithmetic operators
 
-		tvec3<half>& operator= (tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3<half>& operator= (tvec3<half> const & v);
 
-		tvec3<half>& operator+=(half const & s);
-		tvec3<half>& operator+=(tvec3<half> const & v);
-		tvec3<half>& operator-=(half const & s);
-		tvec3<half>& operator-=(tvec3<half> const & v);
-		tvec3<half>& operator*=(half const & s);
-		tvec3<half>& operator*=(tvec3<half> const & v);
-		tvec3<half>& operator/=(half const & s);
-		tvec3<half>& operator/=(tvec3<half> const & v);
-		tvec3<half>& operator++();
-		tvec3<half>& operator--();
+		GLM_FUNC_DECL tvec3<half>& operator+=(half const & s);
+		GLM_FUNC_DECL tvec3<half>& operator+=(tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3<half>& operator-=(half const & s);
+		GLM_FUNC_DECL tvec3<half>& operator-=(tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3<half>& operator*=(half const & s);
+		GLM_FUNC_DECL tvec3<half>& operator*=(tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3<half>& operator/=(half const & s);
+		GLM_FUNC_DECL tvec3<half>& operator/=(tvec3<half> const & v);
+		GLM_FUNC_DECL tvec3<half>& operator++();
+		GLM_FUNC_DECL tvec3<half>& operator--();
 
 		//////////////////////////////////////
 		// Swizzle operators
 
-		half swizzle(comp X) const;
-		tvec2<half> swizzle(comp X, comp Y) const;
-		tvec3<half> swizzle(comp X, comp Y, comp Z) const;
-		tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
-		tref3<half> swizzle(comp X, comp Y, comp Z);
+		GLM_FUNC_DECL half swizzle(comp X) const;
+		GLM_FUNC_DECL tvec2<half> swizzle(comp X, comp Y) const;
+		GLM_FUNC_DECL tvec3<half> swizzle(comp X, comp Y, comp Z) const;
+		GLM_FUNC_DECL tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
+		GLM_FUNC_DECL tref3<half> swizzle(comp X, comp Y, comp Z);
 	};
 
 	template <>
@@ -259,22 +259,22 @@ namespace detail
 		//////////////////////////////////////
 		// Accesses
 
-		half & operator[](size_type i);
-		half const & operator[](size_type i) const;
+		GLM_FUNC_DECL half & operator[](size_type i);
+		GLM_FUNC_DECL half const & operator[](size_type i) const;
 
 		//////////////////////////////////////
 		// Implicit basic constructors
 
-		tvec4();
-		tvec4(tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4();
+		GLM_FUNC_DECL tvec4(tvec4<half> const & v);
 
 		//////////////////////////////////////
 		// Explicit basic constructors
 
-		explicit tvec4(ctor);
-		explicit tvec4(
+		GLM_FUNC_DECL explicit tvec4(ctor);
+		GLM_FUNC_DECL explicit tvec4(
 			half const & s);
-		explicit tvec4(
+		GLM_FUNC_DECL explicit tvec4(
 			half const & s0, 
 			half const & s1, 
 			half const & s2, 
@@ -283,67 +283,67 @@ namespace detail
 		//////////////////////////////////////
 		// Swizzle constructors
 
-		tvec4(tref4<half> const & r);
+		GLM_FUNC_DECL tvec4(tref4<half> const & r);
 
 		//////////////////////////////////////
 		// Convertion scalar constructors
 
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec4(U const & x);
+		GLM_FUNC_DECL explicit tvec4(U const & x);
 		//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C, typename D> 
-		explicit tvec4(A const & x, B const & y, C const & z, D const & w);			
+		GLM_FUNC_DECL explicit tvec4(A const & x, B const & y, C const & z, D const & w);			
 
 		//////////////////////////////////////
 		// Convertion vector constructors
 
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C> 
-		explicit tvec4(tvec2<A> const & v, B const & s1, C const & s2);
+		GLM_FUNC_DECL explicit tvec4(tvec2<A> const & v, B const & s1, C const & s2);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C> 
-		explicit tvec4(A const & s1, tvec2<B> const & v, C const & s2);
+		GLM_FUNC_DECL explicit tvec4(A const & s1, tvec2<B> const & v, C const & s2);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B, typename C> 
-		explicit tvec4(A const & s1, B const & s2, tvec2<C> const & v);
+		GLM_FUNC_DECL explicit tvec4(A const & s1, B const & s2, tvec2<C> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B> 
-		explicit tvec4(tvec3<A> const & v, B const & s);
+		GLM_FUNC_DECL explicit tvec4(tvec3<A> const & v, B const & s);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B> 
-		explicit tvec4(A const & s, tvec3<B> const & v);
+		GLM_FUNC_DECL explicit tvec4(A const & s, tvec3<B> const & v);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename A, typename B> 
-		explicit tvec4(tvec2<A> const & v1, tvec2<B> const & v2);
+		GLM_FUNC_DECL explicit tvec4(tvec2<A> const & v1, tvec2<B> const & v2);
 		//! Explicit conversions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
 		template <typename U> 
-		explicit tvec4(tvec4<U> const & v);
+		GLM_FUNC_DECL explicit tvec4(tvec4<U> const & v);
 
 		//////////////////////////////////////
 		// Unary arithmetic operators
 
-		tvec4<half>& operator= (tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4<half>& operator= (tvec4<half> const & v);
 
-		tvec4<half>& operator+=(half const & s);
-		tvec4<half>& operator+=(tvec4<half> const & v);
-		tvec4<half>& operator-=(half const & s);
-		tvec4<half>& operator-=(tvec4<half> const & v);
-		tvec4<half>& operator*=(half const & s);
-		tvec4<half>& operator*=(tvec4<half> const & v);
-		tvec4<half>& operator/=(half const & s);
-		tvec4<half>& operator/=(tvec4<half> const & v);
-		tvec4<half>& operator++();
-		tvec4<half>& operator--();
+		GLM_FUNC_DECL tvec4<half>& operator+=(half const & s);
+		GLM_FUNC_DECL tvec4<half>& operator+=(tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4<half>& operator-=(half const & s);
+		GLM_FUNC_DECL tvec4<half>& operator-=(tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4<half>& operator*=(half const & s);
+		GLM_FUNC_DECL tvec4<half>& operator*=(tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4<half>& operator/=(half const & s);
+		GLM_FUNC_DECL tvec4<half>& operator/=(tvec4<half> const & v);
+		GLM_FUNC_DECL tvec4<half>& operator++();
+		GLM_FUNC_DECL tvec4<half>& operator--();
 
 		//////////////////////////////////////
 		// Swizzle operators
 
-		half swizzle(comp X) const;
-		tvec2<half> swizzle(comp X, comp Y) const;
-		tvec3<half> swizzle(comp X, comp Y, comp Z) const;
-		tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
-		tref4<half> swizzle(comp X, comp Y, comp Z, comp W);
+		GLM_FUNC_DECL half swizzle(comp X) const;
+		GLM_FUNC_DECL tvec2<half> swizzle(comp X, comp Y) const;
+		GLM_FUNC_DECL tvec3<half> swizzle(comp X, comp Y, comp Z) const;
+		GLM_FUNC_DECL tvec4<half> swizzle(comp X, comp Y, comp Z, comp W) const;
+		GLM_FUNC_DECL tref4<half> swizzle(comp X, comp Y, comp Z, comp W);
 	};
 #endif//(GLM_COMPONENT == GLM_COMPONENT_CXX98)
 }
@@ -418,19 +418,33 @@ namespace detail
 
 	/// Returns the absolute value of a half-precision floating-point value
 	/// @see gtc_half_float
-	half abs(half const & x);
+	GLM_FUNC_DECL half abs(half const & x);
 
 	/// Returns the absolute value of a half-precision floating-point two dimensional vector
 	/// @see gtc_half_float
-	hvec2 abs(hvec2 const & x);
+	GLM_FUNC_DECL hvec2 abs(hvec2 const & x);
 
 	/// Returns the absolute value of a half-precision floating-point three dimensional vector
 	/// @see gtc_half_float
-	hvec3 abs(hvec3 const & x);
+	GLM_FUNC_DECL hvec3 abs(hvec3 const & x);
 
 	/// Returns the absolute value of a half-precision floating-point four dimensional vector
 	/// @see gtc_half_float
-	hvec4 abs(hvec4 const & x);
+	GLM_FUNC_DECL hvec4 abs(hvec4 const & x);
+
+	/// Selects which vector each returned component comes
+	/// from. For a component of <a> that is false, the
+	/// corresponding component of x is returned. For a
+	/// component of a that is true, the corresponding
+	/// component of y is returned. Components of x and y that
+	/// are not selected are allowed to be invalid floating point
+	/// values and will have no effect on the results. Thus, this
+	/// provides different functionality than
+	/// genType mix(genType x, genType y, genType(a))
+	/// where a is a Boolean vector.
+	///
+	/// @see gtc_half_float
+	GLM_FUNC_DECL half mix(half const & x, half const & y, bool const & a);
 
 	/// @}
 }// namespace glm
diff --git a/include/gal/opengl/glm/gtc/half_float.inl b/include/gal/opengl/glm/gtc/half_float.inl
index 241def44f2..57dae8ee52 100644
--- a/include/gal/opengl/glm/gtc/half_float.inl
+++ b/include/gal/opengl/glm/gtc/half_float.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -1036,4 +1036,15 @@ namespace detail
 			float(v.w) >= float(0) ? v.w : -v.w);
 	}
 
+	template <>
+	GLM_FUNC_QUALIFIER glm::half mix
+	(
+		glm::half const & x, 
+		glm::half const & y, 
+		bool const & a
+	)
+	{
+		return a ? y : x;
+	}
+
 }//namespace glm
diff --git a/include/gal/opengl/glm/gtc/matrix_access.hpp b/include/gal/opengl/glm/gtc/matrix_access.hpp
index 4dfb5fe67e..201317ea83 100644
--- a/include/gal/opengl/glm/gtc/matrix_access.hpp
+++ b/include/gal/opengl/glm/gtc/matrix_access.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_access.inl b/include/gal/opengl/glm/gtc/matrix_access.inl
index 2f3f5009ea..a9e48bbb29 100644
--- a/include/gal/opengl/glm/gtc/matrix_access.inl
+++ b/include/gal/opengl/glm/gtc/matrix_access.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_integer.hpp b/include/gal/opengl/glm/gtc/matrix_integer.hpp
index 50f157bef8..caed80794d 100644
--- a/include/gal/opengl/glm/gtc/matrix_integer.hpp
+++ b/include/gal/opengl/glm/gtc/matrix_integer.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_inverse.hpp b/include/gal/opengl/glm/gtc/matrix_inverse.hpp
index 77d702d1d9..6ccfe3527b 100644
--- a/include/gal/opengl/glm/gtc/matrix_inverse.hpp
+++ b/include/gal/opengl/glm/gtc/matrix_inverse.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_inverse.inl b/include/gal/opengl/glm/gtc/matrix_inverse.inl
index c6deb061db..470dca87c3 100644
--- a/include/gal/opengl/glm/gtc/matrix_inverse.inl
+++ b/include/gal/opengl/glm/gtc/matrix_inverse.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_transform.hpp b/include/gal/opengl/glm/gtc/matrix_transform.hpp
index 128209af7c..020c6dd992 100644
--- a/include/gal/opengl/glm/gtc/matrix_transform.hpp
+++ b/include/gal/opengl/glm/gtc/matrix_transform.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/matrix_transform.inl b/include/gal/opengl/glm/gtc/matrix_transform.inl
index 2245a4f9b3..6f20b4cd52 100644
--- a/include/gal/opengl/glm/gtc/matrix_transform.inl
+++ b/include/gal/opengl/glm/gtc/matrix_transform.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -236,15 +236,19 @@ namespace glm
 		valType const & zFar
 	)
 	{
-		valType range = tan(radians(fovy / valType(2))) * zNear;	
-		valType left = -range * aspect;
-		valType right = range * aspect;
-		valType bottom = -range;
-		valType top = range;
+		assert(aspect != valType(0));
+		assert(zFar != zNear);
 
+#ifdef GLM_FORCE_RADIANS
+		valType const rad = fovy;
+#else
+		valType const rad = glm::radians(fovy);
+#endif
+
+		valType tanHalfFovy = tan(rad / valType(2));
 		detail::tmat4x4<valType> Result(valType(0));
-		Result[0][0] = (valType(2) * zNear) / (right - left);
-		Result[1][1] = (valType(2) * zNear) / (top - bottom);
+		Result[0][0] = valType(1) / (aspect * tanHalfFovy);
+		Result[1][1] = valType(1) / (tanHalfFovy);
 		Result[2][2] = - (zFar + zNear) / (zFar - zNear);
 		Result[2][3] = - valType(1);
 		Result[3][2] = - (valType(2) * zFar * zNear) / (zFar - zNear);
diff --git a/include/gal/opengl/glm/gtc/noise.hpp b/include/gal/opengl/glm/gtc/noise.hpp
index d828b40f75..1768bd2f86 100644
--- a/include/gal/opengl/glm/gtc/noise.hpp
+++ b/include/gal/opengl/glm/gtc/noise.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/noise.inl b/include/gal/opengl/glm/gtc/noise.inl
index 740b1599da..1c6d557e08 100644
--- a/include/gal/opengl/glm/gtc/noise.inl
+++ b/include/gal/opengl/glm/gtc/noise.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/quaternion.hpp b/include/gal/opengl/glm/gtc/quaternion.hpp
index 8e36a85485..705d3d3452 100644
--- a/include/gal/opengl/glm/gtc/quaternion.hpp
+++ b/include/gal/opengl/glm/gtc/quaternion.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/quaternion.inl b/include/gal/opengl/glm/gtc/quaternion.inl
index d1e7602674..8b83865a89 100644
--- a/include/gal/opengl/glm/gtc/quaternion.inl
+++ b/include/gal/opengl/glm/gtc/quaternion.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -480,6 +480,10 @@ namespace detail
 		T const & a
 	)
 	{
+		// Lerp is only defined in [0, 1]
+		assert(a >= T(0));
+		assert(a <= T(1));
+
 		return x * (T(1) - a) + (y * a);
 	}
 
@@ -508,10 +512,10 @@ namespace detail
 		{
 			// Linear interpolation
 			return detail::tquat<T>(
-				mix(x.w, y.w, a),
-				mix(x.x, y.x, a),
-				mix(x.y, y.y, a),
-				mix(x.z, y.z, a));
+				mix(x.w, z.w, a),
+				mix(x.x, z.x, a),
+				mix(x.y, z.y, a),
+				mix(x.z, z.z, a));
 		}
 		else
 		{
diff --git a/include/gal/opengl/glm/gtc/random.hpp b/include/gal/opengl/glm/gtc/random.hpp
index ec03575654..3cda59c763 100644
--- a/include/gal/opengl/glm/gtc/random.hpp
+++ b/include/gal/opengl/glm/gtc/random.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/random.inl b/include/gal/opengl/glm/gtc/random.inl
index 2bb292e783..ca1bd7eb5c 100644
--- a/include/gal/opengl/glm/gtc/random.inl
+++ b/include/gal/opengl/glm/gtc/random.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/reciprocal.hpp b/include/gal/opengl/glm/gtc/reciprocal.hpp
index 8ebb617aee..4b04b66724 100644
--- a/include/gal/opengl/glm/gtc/reciprocal.hpp
+++ b/include/gal/opengl/glm/gtc/reciprocal.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/reciprocal.inl b/include/gal/opengl/glm/gtc/reciprocal.inl
index 0543c72964..84f5cb79ff 100644
--- a/include/gal/opengl/glm/gtc/reciprocal.inl
+++ b/include/gal/opengl/glm/gtc/reciprocal.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/swizzle.hpp b/include/gal/opengl/glm/gtc/swizzle.hpp
index 455ab7bc4e..31fdf61e21 100644
--- a/include/gal/opengl/glm/gtc/swizzle.hpp
+++ b/include/gal/opengl/glm/gtc/swizzle.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/swizzle.inl b/include/gal/opengl/glm/gtc/swizzle.inl
index 1efa7d931a..043b8fc880 100644
--- a/include/gal/opengl/glm/gtc/swizzle.inl
+++ b/include/gal/opengl/glm/gtc/swizzle.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/type_precision.hpp b/include/gal/opengl/glm/gtc/type_precision.hpp
index 270b51a6b4..80a96c30cf 100644
--- a/include/gal/opengl/glm/gtc/type_precision.hpp
+++ b/include/gal/opengl/glm/gtc/type_precision.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/type_precision.inl b/include/gal/opengl/glm/gtc/type_precision.inl
index ea5b2faacd..5bb4ab8955 100644
--- a/include/gal/opengl/glm/gtc/type_precision.inl
+++ b/include/gal/opengl/glm/gtc/type_precision.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/type_ptr.hpp b/include/gal/opengl/glm/gtc/type_ptr.hpp
index 2946e9367f..4939573358 100644
--- a/include/gal/opengl/glm/gtc/type_ptr.hpp
+++ b/include/gal/opengl/glm/gtc/type_ptr.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/type_ptr.inl b/include/gal/opengl/glm/gtc/type_ptr.inl
index f1638d287f..6c5a15774e 100644
--- a/include/gal/opengl/glm/gtc/type_ptr.inl
+++ b/include/gal/opengl/glm/gtc/type_ptr.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -284,6 +284,14 @@ namespace glm
 		return &(mat[0].x);
 	}
     
+	//! Get the address of the matrix content.
+	/// @see gtc_type_ptr
+	template<typename T>
+	GLM_FUNC_QUALIFIER T * value_ptr(detail::tmat4x3<T> & mat)
+	{
+		return &(mat[0].x);
+	}
+    
 	//! Return the constant address to the data of the input parameter.
 	/// @see gtc_type_ptr
 	template<typename T>
@@ -295,12 +303,15 @@ namespace glm
 		return &(q[0]);
 	}
     
-	//! Get the address of the matrix content.
+	//! Return the constant address to the data of the input parameter.
 	/// @see gtc_type_ptr
 	template<typename T>
-	GLM_FUNC_QUALIFIER T * value_ptr(detail::tmat4x3<T> & mat)
+	GLM_FUNC_QUALIFIER T * value_ptr
+	(
+        detail::tquat<T> & q
+    )
 	{
-		return &(mat[0].x);
+		return &(q[0]);
 	}
 
 	//! Build a vector from a pointer.
diff --git a/include/gal/opengl/glm/gtc/ulp.hpp b/include/gal/opengl/glm/gtc/ulp.hpp
index 5aa8905984..7ab0d6a2c4 100644
--- a/include/gal/opengl/glm/gtc/ulp.hpp
+++ b/include/gal/opengl/glm/gtc/ulp.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtc/ulp.inl b/include/gal/opengl/glm/gtc/ulp.inl
index 2875c68f37..997a816374 100644
--- a/include/gal/opengl/glm/gtc/ulp.inl
+++ b/include/gal/opengl/glm/gtc/ulp.inl
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -36,8 +36,10 @@
 #include <cmath>
 #include <cfloat>
 
-#pragma warning(push)
-#pragma warning(disable : 4127)
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(push)
+#	pragma warning(disable : 4127)
+#endif
 
 typedef union
 {
@@ -186,7 +188,9 @@ namespace detail
 }//namespace detail
 }//namespace glm
 
-#pragma warning(pop)
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(pop)
+#endif
 
 #if((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
 #	define GLM_NEXT_AFTER_FLT(x, toward) glm::detail::nextafterf((x), (toward))
diff --git a/include/gal/opengl/glm/gtx/associated_min_max.hpp b/include/gal/opengl/glm/gtx/associated_min_max.hpp
index e18087ec89..7283b6952c 100644
--- a/include/gal/opengl/glm/gtx/associated_min_max.hpp
+++ b/include/gal/opengl/glm/gtx/associated_min_max.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/associated_min_max.inl b/include/gal/opengl/glm/gtx/associated_min_max.inl
index eea04cd496..ffaa1efb80 100644
--- a/include/gal/opengl/glm/gtx/associated_min_max.inl
+++ b/include/gal/opengl/glm/gtx/associated_min_max.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2008-03-10
 // Updated : 2008-03-15
diff --git a/include/gal/opengl/glm/gtx/bit.hpp b/include/gal/opengl/glm/gtx/bit.hpp
index eee9d0c4ea..94aaae5712 100644
--- a/include/gal/opengl/glm/gtx/bit.hpp
+++ b/include/gal/opengl/glm/gtx/bit.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/bit.inl b/include/gal/opengl/glm/gtx/bit.inl
index d305c52d20..27647ae895 100644
--- a/include/gal/opengl/glm/gtx/bit.inl
+++ b/include/gal/opengl/glm/gtx/bit.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-14
 // Updated : 2008-11-14
diff --git a/include/gal/opengl/glm/gtx/closest_point.hpp b/include/gal/opengl/glm/gtx/closest_point.hpp
index 0e98875974..7f795560bd 100644
--- a/include/gal/opengl/glm/gtx/closest_point.hpp
+++ b/include/gal/opengl/glm/gtx/closest_point.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/closest_point.inl b/include/gal/opengl/glm/gtx/closest_point.inl
index 0f223b8c50..d018c1d16f 100644
--- a/include/gal/opengl/glm/gtx/closest_point.inl
+++ b/include/gal/opengl/glm/gtx/closest_point.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-30
 // Updated : 2008-10-05
diff --git a/include/gal/opengl/glm/gtx/color_cast.hpp b/include/gal/opengl/glm/gtx/color_cast.hpp
index 37b1a7f9ca..5dada88e51 100644
--- a/include/gal/opengl/glm/gtx/color_cast.hpp
+++ b/include/gal/opengl/glm/gtx/color_cast.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/color_cast.inl b/include/gal/opengl/glm/gtx/color_cast.inl
index 00d5ed2d1f..55fd1ce608 100644
--- a/include/gal/opengl/glm/gtx/color_cast.inl
+++ b/include/gal/opengl/glm/gtx/color_cast.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-06-21
 // Updated : 2007-08-03
diff --git a/include/gal/opengl/glm/gtx/color_space.hpp b/include/gal/opengl/glm/gtx/color_space.hpp
index ed1987aa00..f144378f1b 100644
--- a/include/gal/opengl/glm/gtx/color_space.hpp
+++ b/include/gal/opengl/glm/gtx/color_space.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/color_space.inl b/include/gal/opengl/glm/gtx/color_space.inl
index fb5a7ed95b..15cdc35481 100644
--- a/include/gal/opengl/glm/gtx/color_space.inl
+++ b/include/gal/opengl/glm/gtx/color_space.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2007-02-22
diff --git a/include/gal/opengl/glm/gtx/color_space_YCoCg.hpp b/include/gal/opengl/glm/gtx/color_space_YCoCg.hpp
index f0761c4b1c..8ca4b1025d 100644
--- a/include/gal/opengl/glm/gtx/color_space_YCoCg.hpp
+++ b/include/gal/opengl/glm/gtx/color_space_YCoCg.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/color_space_YCoCg.inl b/include/gal/opengl/glm/gtx/color_space_YCoCg.inl
index 2c7dbf451c..08d8440789 100644
--- a/include/gal/opengl/glm/gtx/color_space_YCoCg.inl
+++ b/include/gal/opengl/glm/gtx/color_space_YCoCg.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2008-10-28
 // Updated : 2008-10-28
diff --git a/include/gal/opengl/glm/gtx/compatibility.hpp b/include/gal/opengl/glm/gtx/compatibility.hpp
index f8c44f8505..c394a4396c 100644
--- a/include/gal/opengl/glm/gtx/compatibility.hpp
+++ b/include/gal/opengl/glm/gtx/compatibility.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/compatibility.inl b/include/gal/opengl/glm/gtx/compatibility.inl
index 55daebd9ce..073c6941b2 100644
--- a/include/gal/opengl/glm/gtx/compatibility.inl
+++ b/include/gal/opengl/glm/gtx/compatibility.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-16
 // Updated : 2008-10-24
diff --git a/include/gal/opengl/glm/gtx/component_wise.hpp b/include/gal/opengl/glm/gtx/component_wise.hpp
index b634632e9b..d3274be7ca 100644
--- a/include/gal/opengl/glm/gtx/component_wise.hpp
+++ b/include/gal/opengl/glm/gtx/component_wise.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/component_wise.inl b/include/gal/opengl/glm/gtx/component_wise.inl
index fbff05f41b..8baea62b25 100644
--- a/include/gal/opengl/glm/gtx/component_wise.inl
+++ b/include/gal/opengl/glm/gtx/component_wise.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-05-21
 // Updated : 2010-02-12
@@ -12,7 +12,7 @@ namespace glm
 	template <typename genType>
 	GLM_FUNC_QUALIFIER typename genType::value_type compAdd(genType const & v)
 	{
-		typename genType::size_type result = typename genType::value_type(0);
+		typename genType::value_type result = typename genType::value_type(0);
 		for(typename genType::size_type i = 0; i < v.length(); ++i)
 			result += v[i];
 		return result;
diff --git a/include/gal/opengl/glm/gtx/constants.hpp b/include/gal/opengl/glm/gtx/constants.hpp
index f302d1bd76..78356ffae4 100644
--- a/include/gal/opengl/glm/gtx/constants.hpp
+++ b/include/gal/opengl/glm/gtx/constants.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/epsilon.hpp b/include/gal/opengl/glm/gtx/epsilon.hpp
index 73adc1aa1b..9cb91cb601 100644
--- a/include/gal/opengl/glm/gtx/epsilon.hpp
+++ b/include/gal/opengl/glm/gtx/epsilon.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/euler_angles.hpp b/include/gal/opengl/glm/gtx/euler_angles.hpp
index 61316f23db..ab040425d0 100644
--- a/include/gal/opengl/glm/gtx/euler_angles.hpp
+++ b/include/gal/opengl/glm/gtx/euler_angles.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/euler_angles.inl b/include/gal/opengl/glm/gtx/euler_angles.inl
index 896ec06024..a6ca0ab686 100644
--- a/include/gal/opengl/glm/gtx/euler_angles.inl
+++ b/include/gal/opengl/glm/gtx/euler_angles.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2007-08-14
@@ -35,9 +35,9 @@ namespace glm
 		valType sinY = glm::sin(angleY);
 
 		return detail::tmat4x4<valType>(
-			cosY,		valType(0),	sinY,		valType(0),
+			cosY,		valType(0),-sinY,		valType(0),
 			valType(0),	valType(1),	valType(0), valType(0),
-			-sinY,		valType(0),	cosY,		valType(0),
+			sinY,		valType(0),	cosY,		valType(0),
 			valType(0),	valType(0),	valType(0), valType(1));
 	}
 
diff --git a/include/gal/opengl/glm/gtx/extend.hpp b/include/gal/opengl/glm/gtx/extend.hpp
index 9cf29f8f79..d23bebadc6 100644
--- a/include/gal/opengl/glm/gtx/extend.hpp
+++ b/include/gal/opengl/glm/gtx/extend.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/extend.inl b/include/gal/opengl/glm/gtx/extend.inl
index b65a69f257..9827401ee2 100644
--- a/include/gal/opengl/glm/gtx/extend.inl
+++ b/include/gal/opengl/glm/gtx/extend.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-01-07
 // Updated : 2008-10-05
diff --git a/include/gal/opengl/glm/gtx/extented_min_max.hpp b/include/gal/opengl/glm/gtx/extented_min_max.hpp
index 5b2eba8250..c623409984 100644
--- a/include/gal/opengl/glm/gtx/extented_min_max.hpp
+++ b/include/gal/opengl/glm/gtx/extented_min_max.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/extented_min_max.inl b/include/gal/opengl/glm/gtx/extented_min_max.inl
index 5102c9a04c..d0a74ef8dd 100644
--- a/include/gal/opengl/glm/gtx/extented_min_max.inl
+++ b/include/gal/opengl/glm/gtx/extented_min_max.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-14
 // Updated : 2010-02-19
diff --git a/include/gal/opengl/glm/gtx/fast_exponential.hpp b/include/gal/opengl/glm/gtx/fast_exponential.hpp
index e4fd8174c8..ff50eecbf1 100644
--- a/include/gal/opengl/glm/gtx/fast_exponential.hpp
+++ b/include/gal/opengl/glm/gtx/fast_exponential.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/fast_exponential.inl b/include/gal/opengl/glm/gtx/fast_exponential.inl
index 3f29bfa911..80837ff878 100644
--- a/include/gal/opengl/glm/gtx/fast_exponential.inl
+++ b/include/gal/opengl/glm/gtx/fast_exponential.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-01-09
 // Updated : 2006-01-09
diff --git a/include/gal/opengl/glm/gtx/fast_square_root.hpp b/include/gal/opengl/glm/gtx/fast_square_root.hpp
index 323c8ad59a..a49ae94736 100644
--- a/include/gal/opengl/glm/gtx/fast_square_root.hpp
+++ b/include/gal/opengl/glm/gtx/fast_square_root.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/fast_square_root.inl b/include/gal/opengl/glm/gtx/fast_square_root.inl
index b904381cb5..0f51fbbd15 100644
--- a/include/gal/opengl/glm/gtx/fast_square_root.inl
+++ b/include/gal/opengl/glm/gtx/fast_square_root.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-01-04
 // Updated : 2011-10-14
diff --git a/include/gal/opengl/glm/gtx/fast_trigonometry.hpp b/include/gal/opengl/glm/gtx/fast_trigonometry.hpp
index adb7ec4e9b..16f326d80f 100644
--- a/include/gal/opengl/glm/gtx/fast_trigonometry.hpp
+++ b/include/gal/opengl/glm/gtx/fast_trigonometry.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/fast_trigonometry.inl b/include/gal/opengl/glm/gtx/fast_trigonometry.inl
index 74536cb1f2..b2179a6152 100644
--- a/include/gal/opengl/glm/gtx/fast_trigonometry.inl
+++ b/include/gal/opengl/glm/gtx/fast_trigonometry.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-01-08
 // Updated : 2011-10-14
diff --git a/include/gal/opengl/glm/gtx/gradient_paint.hpp b/include/gal/opengl/glm/gtx/gradient_paint.hpp
index f17a53cb34..f3bfde7a7d 100644
--- a/include/gal/opengl/glm/gtx/gradient_paint.hpp
+++ b/include/gal/opengl/glm/gtx/gradient_paint.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/gradient_paint.inl b/include/gal/opengl/glm/gtx/gradient_paint.inl
index e5fed92bb5..bdf5a656fb 100644
--- a/include/gal/opengl/glm/gtx/gradient_paint.inl
+++ b/include/gal/opengl/glm/gtx/gradient_paint.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-03-06
 // Updated : 2009-03-09
diff --git a/include/gal/opengl/glm/gtx/handed_coordinate_space.hpp b/include/gal/opengl/glm/gtx/handed_coordinate_space.hpp
index 06f963e8eb..5ed0b0bc52 100644
--- a/include/gal/opengl/glm/gtx/handed_coordinate_space.hpp
+++ b/include/gal/opengl/glm/gtx/handed_coordinate_space.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/handed_coordinate_space.inl b/include/gal/opengl/glm/gtx/handed_coordinate_space.inl
index 2b3778af86..51a0553156 100644
--- a/include/gal/opengl/glm/gtx/handed_coordinate_space.inl
+++ b/include/gal/opengl/glm/gtx/handed_coordinate_space.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2009-02-19
diff --git a/include/gal/opengl/glm/gtx/inertia.hpp b/include/gal/opengl/glm/gtx/inertia.hpp
index 44a00ef198..9133299e94 100644
--- a/include/gal/opengl/glm/gtx/inertia.hpp
+++ b/include/gal/opengl/glm/gtx/inertia.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/inertia.inl b/include/gal/opengl/glm/gtx/inertia.inl
index f6eeb48db9..a8f2ad7ab1 100644
--- a/include/gal/opengl/glm/gtx/inertia.inl
+++ b/include/gal/opengl/glm/gtx/inertia.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-04-21
 // Updated : 2006-12-06
diff --git a/include/gal/opengl/glm/gtx/int_10_10_10_2.hpp b/include/gal/opengl/glm/gtx/int_10_10_10_2.hpp
index 4396bd42c0..1270481621 100644
--- a/include/gal/opengl/glm/gtx/int_10_10_10_2.hpp
+++ b/include/gal/opengl/glm/gtx/int_10_10_10_2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/int_10_10_10_2.inl b/include/gal/opengl/glm/gtx/int_10_10_10_2.inl
index f6b15d7cb7..c1ec201f29 100644
--- a/include/gal/opengl/glm/gtx/int_10_10_10_2.inl
+++ b/include/gal/opengl/glm/gtx/int_10_10_10_2.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2010-07-07
 // Updated : 2010-07-07
diff --git a/include/gal/opengl/glm/gtx/integer.hpp b/include/gal/opengl/glm/gtx/integer.hpp
index db8c3cc901..b3e21fd6cf 100644
--- a/include/gal/opengl/glm/gtx/integer.hpp
+++ b/include/gal/opengl/glm/gtx/integer.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/integer.inl b/include/gal/opengl/glm/gtx/integer.inl
index 547064f657..24786165b3 100644
--- a/include/gal/opengl/glm/gtx/integer.inl
+++ b/include/gal/opengl/glm/gtx/integer.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-24
 // Updated : 2011-10-13
diff --git a/include/gal/opengl/glm/gtx/intersect.hpp b/include/gal/opengl/glm/gtx/intersect.hpp
index d870faa59f..e3319eec4a 100644
--- a/include/gal/opengl/glm/gtx/intersect.hpp
+++ b/include/gal/opengl/glm/gtx/intersect.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/intersect.inl b/include/gal/opengl/glm/gtx/intersect.inl
index 9e361f167c..3fd8cea30e 100644
--- a/include/gal/opengl/glm/gtx/intersect.inl
+++ b/include/gal/opengl/glm/gtx/intersect.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-04-03
 // Updated : 2009-01-20
diff --git a/include/gal/opengl/glm/gtx/log_base.hpp b/include/gal/opengl/glm/gtx/log_base.hpp
index 9a67477ca3..0f2033e948 100644
--- a/include/gal/opengl/glm/gtx/log_base.hpp
+++ b/include/gal/opengl/glm/gtx/log_base.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/log_base.inl b/include/gal/opengl/glm/gtx/log_base.inl
index 59a8084d55..d8be51e45e 100644
--- a/include/gal/opengl/glm/gtx/log_base.inl
+++ b/include/gal/opengl/glm/gtx/log_base.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2008-10-24
 // Updated : 2008-10-24
diff --git a/include/gal/opengl/glm/gtx/matrix_cross_product.hpp b/include/gal/opengl/glm/gtx/matrix_cross_product.hpp
index 0cd6c49e5f..a298ab8964 100644
--- a/include/gal/opengl/glm/gtx/matrix_cross_product.hpp
+++ b/include/gal/opengl/glm/gtx/matrix_cross_product.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/matrix_cross_product.inl b/include/gal/opengl/glm/gtx/matrix_cross_product.inl
index e5f48e8849..5da440303e 100644
--- a/include/gal/opengl/glm/gtx/matrix_cross_product.inl
+++ b/include/gal/opengl/glm/gtx/matrix_cross_product.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2005-12-21
diff --git a/include/gal/opengl/glm/gtx/matrix_interpolation.hpp b/include/gal/opengl/glm/gtx/matrix_interpolation.hpp
index 9217c6e18e..75f2047efd 100644
--- a/include/gal/opengl/glm/gtx/matrix_interpolation.hpp
+++ b/include/gal/opengl/glm/gtx/matrix_interpolation.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/matrix_interpolation.inl b/include/gal/opengl/glm/gtx/matrix_interpolation.inl
index ffd1509654..8ab13435aa 100644
--- a/include/gal/opengl/glm/gtx/matrix_interpolation.inl
+++ b/include/gal/opengl/glm/gtx/matrix_interpolation.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2011-03-05
 // Updated : 2011-03-05
@@ -117,11 +117,12 @@ namespace glm
 		T const delta
 	)
 	{
-		detail::tmat4x4<T> dltRotation = m2 * transpose(m1);
+		detail::tmat4x4<T> m1rot = extractMatrixRotation(m1);
+		detail::tmat4x4<T> dltRotation = m2 * transpose(m1rot);
 		detail::tvec3<T> dltAxis;
 		T dltAngle;
 		axisAngle(dltRotation, dltAxis, dltAngle);
-		detail::tmat4x4<T> out = axisAngleMatrix(dltAxis, dltAngle * delta) * extractMatrixRotation(m1);
+		detail::tmat4x4<T> out = axisAngleMatrix(dltAxis, dltAngle * delta) * m1rot;
 		out[3][0] = m1[3][0] + delta * (m2[3][0] - m1[3][0]);
 		out[3][1] = m1[3][1] + delta * (m2[3][1] - m1[3][1]);
 		out[3][2] = m1[3][2] + delta * (m2[3][2] - m1[3][2]);
diff --git a/include/gal/opengl/glm/gtx/matrix_major_storage.hpp b/include/gal/opengl/glm/gtx/matrix_major_storage.hpp
index 2cb5b0693d..74b5db063a 100644
--- a/include/gal/opengl/glm/gtx/matrix_major_storage.hpp
+++ b/include/gal/opengl/glm/gtx/matrix_major_storage.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/matrix_major_storage.inl b/include/gal/opengl/glm/gtx/matrix_major_storage.inl
index 78ba72f8e8..a12ed36fed 100644
--- a/include/gal/opengl/glm/gtx/matrix_major_storage.inl
+++ b/include/gal/opengl/glm/gtx/matrix_major_storage.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-04-19
 // Updated : 2009-02-19
diff --git a/include/gal/opengl/glm/gtx/matrix_operation.hpp b/include/gal/opengl/glm/gtx/matrix_operation.hpp
index 460f16bad2..8a57324ecc 100644
--- a/include/gal/opengl/glm/gtx/matrix_operation.hpp
+++ b/include/gal/opengl/glm/gtx/matrix_operation.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/matrix_operation.inl b/include/gal/opengl/glm/gtx/matrix_operation.inl
index 159b752575..37b2b02d84 100644
--- a/include/gal/opengl/glm/gtx/matrix_operation.inl
+++ b/include/gal/opengl/glm/gtx/matrix_operation.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-08-29
 // Updated : 2009-08-29
diff --git a/include/gal/opengl/glm/gtx/matrix_query.hpp b/include/gal/opengl/glm/gtx/matrix_query.hpp
index 16ec496052..bba233b361 100644
--- a/include/gal/opengl/glm/gtx/matrix_query.hpp
+++ b/include/gal/opengl/glm/gtx/matrix_query.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/matrix_query.inl b/include/gal/opengl/glm/gtx/matrix_query.inl
index 52eabe98a6..6db3391502 100644
--- a/include/gal/opengl/glm/gtx/matrix_query.inl
+++ b/include/gal/opengl/glm/gtx/matrix_query.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-05
 // Updated : 2007-03-05
diff --git a/include/gal/opengl/glm/gtx/mixed_product.hpp b/include/gal/opengl/glm/gtx/mixed_product.hpp
index f11ca1a6ef..b222271469 100644
--- a/include/gal/opengl/glm/gtx/mixed_product.hpp
+++ b/include/gal/opengl/glm/gtx/mixed_product.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/mixed_product.inl b/include/gal/opengl/glm/gtx/mixed_product.inl
index c07895de90..9c3a1793e2 100644
--- a/include/gal/opengl/glm/gtx/mixed_product.inl
+++ b/include/gal/opengl/glm/gtx/mixed_product.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-04-03
 // Updated : 2008-09-17
diff --git a/include/gal/opengl/glm/gtx/multiple.hpp b/include/gal/opengl/glm/gtx/multiple.hpp
index e40d5aaf35..0092802902 100644
--- a/include/gal/opengl/glm/gtx/multiple.hpp
+++ b/include/gal/opengl/glm/gtx/multiple.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/multiple.inl b/include/gal/opengl/glm/gtx/multiple.inl
index edb6620a36..e7d25b0f18 100644
--- a/include/gal/opengl/glm/gtx/multiple.inl
+++ b/include/gal/opengl/glm/gtx/multiple.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-10-26
 // Updated : 2011-06-07
@@ -22,8 +22,13 @@ namespace glm
 		genType const & Multiple
 	)
 	{
-		genType Tmp = Source % Multiple;
-		return Tmp ? Source + Multiple - Tmp : Source;
+		if (Source > 0)
+		{
+			genType Tmp = Source - 1;
+			return Tmp + (Multiple - (Tmp % Multiple));
+		}
+		else
+			return Source + (-Source % Multiple);
 	}
 
 	template <> 
@@ -74,8 +79,13 @@ namespace glm
 		genType const & Multiple
 	)
 	{
-		genType Tmp = Source % Multiple;
-		return Tmp ? Source - Tmp : Source;
+		if (Source >= 0)
+			return Source - Source % Multiple;
+		else
+		{
+			genType Tmp = Source + 1;
+			return Tmp - Tmp % Multiple - Multiple;
+		}
 	}
 
 	template <> 
diff --git a/include/gal/opengl/glm/gtx/noise.hpp b/include/gal/opengl/glm/gtx/noise.hpp
index f3d796cbf7..f081daca8a 100644
--- a/include/gal/opengl/glm/gtx/noise.hpp
+++ b/include/gal/opengl/glm/gtx/noise.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/norm.hpp b/include/gal/opengl/glm/gtx/norm.hpp
index 311692c7ef..2b065f4c0d 100644
--- a/include/gal/opengl/glm/gtx/norm.hpp
+++ b/include/gal/opengl/glm/gtx/norm.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/norm.inl b/include/gal/opengl/glm/gtx/norm.inl
index a44201f8ce..427a5a1680 100644
--- a/include/gal/opengl/glm/gtx/norm.inl
+++ b/include/gal/opengl/glm/gtx/norm.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2008-07-24
diff --git a/include/gal/opengl/glm/gtx/normal.hpp b/include/gal/opengl/glm/gtx/normal.hpp
index 47a160418d..a04e304a1c 100644
--- a/include/gal/opengl/glm/gtx/normal.hpp
+++ b/include/gal/opengl/glm/gtx/normal.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/normal.inl b/include/gal/opengl/glm/gtx/normal.inl
index ee8f8167f7..5aedcc7d7c 100644
--- a/include/gal/opengl/glm/gtx/normal.inl
+++ b/include/gal/opengl/glm/gtx/normal.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2011-06-07
diff --git a/include/gal/opengl/glm/gtx/normalize_dot.hpp b/include/gal/opengl/glm/gtx/normalize_dot.hpp
index 398f70c79f..1ba027acdd 100644
--- a/include/gal/opengl/glm/gtx/normalize_dot.hpp
+++ b/include/gal/opengl/glm/gtx/normalize_dot.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/normalize_dot.inl b/include/gal/opengl/glm/gtx/normalize_dot.inl
index a492d4bcc2..5058eacc13 100644
--- a/include/gal/opengl/glm/gtx/normalize_dot.inl
+++ b/include/gal/opengl/glm/gtx/normalize_dot.inl
@@ -1,5 +1,5 @@
 //////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 //////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-09-28
 // Updated : 2008-10-07
diff --git a/include/gal/opengl/glm/gtx/number_precision.hpp b/include/gal/opengl/glm/gtx/number_precision.hpp
index cfd14f6d39..1597936b55 100644
--- a/include/gal/opengl/glm/gtx/number_precision.hpp
+++ b/include/gal/opengl/glm/gtx/number_precision.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/number_precision.inl b/include/gal/opengl/glm/gtx/number_precision.inl
index 9dff374e83..3981856583 100644
--- a/include/gal/opengl/glm/gtx/number_precision.inl
+++ b/include/gal/opengl/glm/gtx/number_precision.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-05-10
 // Updated : 2007-05-10
diff --git a/include/gal/opengl/glm/gtx/ocl_type.hpp b/include/gal/opengl/glm/gtx/ocl_type.hpp
index 9ad7196728..7e8af095c6 100644
--- a/include/gal/opengl/glm/gtx/ocl_type.hpp
+++ b/include/gal/opengl/glm/gtx/ocl_type.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -79,7 +79,7 @@ namespace gtx
 	typedef detail::uint32						cl_uint1;		//!< \brief 32bit signed integer. (from GLM_GTX_ocl_type extension)
 	typedef detail::uint64						cl_ulong1;		//!< \brief 64bit signed integer. (from GLM_GTX_ocl_type extension)
 
-	//typedef detail::float16						cl_half1;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
+	//typedef detail::float16					cl_half1;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 	typedef detail::float32						cl_float1;	//!< \brief Single-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 
 
@@ -93,7 +93,7 @@ namespace gtx
 	typedef detail::tvec2<detail::uint32>		cl_uint2;		//!< \brief 32bit signed integer. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec2<detail::uint64>		cl_ulong2;		//!< \brief 64bit signed integer. (from GLM_GTX_ocl_type extension)
 
-	//typedef detail::tvec2<detail::float16>		cl_half2;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
+	//typedef detail::tvec2<detail::float16>	cl_half2;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec2<detail::float32>		cl_float2;	//!< \brief Single-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 
 
@@ -107,7 +107,7 @@ namespace gtx
 	typedef detail::tvec3<detail::uint32>		cl_uint3;		//!< \brief 32bit signed integer. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec3<detail::uint64>		cl_ulong3;		//!< \brief 64bit signed integer. (from GLM_GTX_ocl_type extension)
 
-	//typedef detail::tvec3<detail::float16>		cl_half3;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
+	//typedef detail::tvec3<detail::float16>	cl_half3;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec3<detail::float32>		cl_float3;	//!< \brief Single-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 
 
@@ -120,7 +120,7 @@ namespace gtx
 	typedef detail::tvec4<detail::uint32>		cl_uint4;		//!< \brief 32bit signed integer. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec4<detail::uint64>		cl_ulong4;		//!< \brief 64bit signed integer. (from GLM_GTX_ocl_type extension)
 
-	//typedef detail::tvec4<detail::float16>		cl_half4;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
+	//typedef detail::tvec4<detail::float16>	cl_half4;	//!< \brief Half-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 	typedef detail::tvec4<detail::float32>		cl_float4;	//!< \brief Single-precision floating-point scalar. (from GLM_GTX_ocl_type extension)
 
 	/// @}
diff --git a/include/gal/opengl/glm/gtx/ocl_type.inl b/include/gal/opengl/glm/gtx/ocl_type.inl
index e69de29bb2..ac15145836 100644
--- a/include/gal/opengl/glm/gtx/ocl_type.inl
+++ b/include/gal/opengl/glm/gtx/ocl_type.inl
@@ -0,0 +1,27 @@
+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+/// 
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+/// 
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @ref gtx_ocl_type
+/// @file glm/gtx/ocl_type.inl
+/// @date 2013-03-16 / 2013-03-16
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
diff --git a/include/gal/opengl/glm/gtx/optimum_pow.hpp b/include/gal/opengl/glm/gtx/optimum_pow.hpp
index 735923e40d..d348473332 100644
--- a/include/gal/opengl/glm/gtx/optimum_pow.hpp
+++ b/include/gal/opengl/glm/gtx/optimum_pow.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/optimum_pow.inl b/include/gal/opengl/glm/gtx/optimum_pow.inl
index 12476977b7..1e6f226e89 100644
--- a/include/gal/opengl/glm/gtx/optimum_pow.inl
+++ b/include/gal/opengl/glm/gtx/optimum_pow.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2005-12-27
diff --git a/include/gal/opengl/glm/gtx/orthonormalize.hpp b/include/gal/opengl/glm/gtx/orthonormalize.hpp
index 7d103f44c9..9f97f66a2e 100644
--- a/include/gal/opengl/glm/gtx/orthonormalize.hpp
+++ b/include/gal/opengl/glm/gtx/orthonormalize.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/orthonormalize.inl b/include/gal/opengl/glm/gtx/orthonormalize.inl
index 559a3aea57..ea9ff7fe1e 100644
--- a/include/gal/opengl/glm/gtx/orthonormalize.inl
+++ b/include/gal/opengl/glm/gtx/orthonormalize.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2005-12-21
diff --git a/include/gal/opengl/glm/gtx/perpendicular.hpp b/include/gal/opengl/glm/gtx/perpendicular.hpp
index 5bdd66e7bd..f6515ab920 100644
--- a/include/gal/opengl/glm/gtx/perpendicular.hpp
+++ b/include/gal/opengl/glm/gtx/perpendicular.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/perpendicular.inl b/include/gal/opengl/glm/gtx/perpendicular.inl
index fe33346199..c96812a121 100644
--- a/include/gal/opengl/glm/gtx/perpendicular.inl
+++ b/include/gal/opengl/glm/gtx/perpendicular.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2009-03-06
diff --git a/include/gal/opengl/glm/gtx/polar_coordinates.hpp b/include/gal/opengl/glm/gtx/polar_coordinates.hpp
index ebfe689fc3..1cba486d74 100644
--- a/include/gal/opengl/glm/gtx/polar_coordinates.hpp
+++ b/include/gal/opengl/glm/gtx/polar_coordinates.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -50,17 +50,19 @@ namespace glm
 	/// @addtogroup gtx_polar_coordinates
 	/// @{
 
-	//! Convert Euclidean to Polar coordinates, x is the xz distance, y, the latitude and z the longitude.
-	//! From GLM_GTX_polar_coordinates extension.
+	/// Convert Euclidean to Polar coordinates, x is the xz distance, y, the latitude and z the longitude.
+	///
+	/// @see gtx_polar_coordinates
 	template <typename T> 
 	detail::tvec3<T> polar(
 		detail::tvec3<T> const & euclidean);
 
-	//! Convert Polar to Euclidean coordinates.
-	//! From GLM_GTX_polar_coordinates extension.
+	/// Convert Polar to Euclidean coordinates.
+	///
+	/// @see gtx_polar_coordinates
 	template <typename T> 
 	detail::tvec3<T> euclidean(
-		detail::tvec3<T> const & polar);
+		detail::tvec2<T> const & polar);
 
 	/// @}
 }//namespace glm
diff --git a/include/gal/opengl/glm/gtx/polar_coordinates.inl b/include/gal/opengl/glm/gtx/polar_coordinates.inl
index 4cfdf7085f..376a31ce6f 100644
--- a/include/gal/opengl/glm/gtx/polar_coordinates.inl
+++ b/include/gal/opengl/glm/gtx/polar_coordinates.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-06
 // Updated : 2009-05-01
@@ -35,7 +35,7 @@ namespace glm
 	template <typename T> 
 	GLM_FUNC_QUALIFIER detail::tvec3<T> euclidean
 	(
-		detail::tvec3<T> const & polar
+		detail::tvec2<T> const & polar
 	)
 	{
 #ifdef GLM_FORCE_RADIANS
diff --git a/include/gal/opengl/glm/gtx/projection.hpp b/include/gal/opengl/glm/gtx/projection.hpp
index 1c86ef4886..6e209225a7 100644
--- a/include/gal/opengl/glm/gtx/projection.hpp
+++ b/include/gal/opengl/glm/gtx/projection.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/projection.inl b/include/gal/opengl/glm/gtx/projection.inl
index 263b757097..4107d89982 100644
--- a/include/gal/opengl/glm/gtx/projection.inl
+++ b/include/gal/opengl/glm/gtx/projection.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2009-03-06
diff --git a/include/gal/opengl/glm/gtx/quaternion.hpp b/include/gal/opengl/glm/gtx/quaternion.hpp
index 98949389f9..3c9e8b0455 100644
--- a/include/gal/opengl/glm/gtx/quaternion.hpp
+++ b/include/gal/opengl/glm/gtx/quaternion.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -94,8 +94,7 @@ namespace glm
 	/// @see gtx_quaternion
     template <typename valType> 
 	detail::tquat<valType> exp(
-		detail::tquat<valType> const & q, 
-		valType const & exponent);
+		detail::tquat<valType> const & q);
 
 	//! Returns a log of a quaternion. 
 	///
diff --git a/include/gal/opengl/glm/gtx/quaternion.inl b/include/gal/opengl/glm/gtx/quaternion.inl
index 66b3420ace..32155ce5b3 100644
--- a/include/gal/opengl/glm/gtx/quaternion.inl
+++ b/include/gal/opengl/glm/gtx/quaternion.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2008-11-27
@@ -40,7 +40,7 @@ namespace glm
 		detail::tquat<T> const & s2, 
 		T const & h)
 	{
-		return mix(mix(q1, q2, h), mix(s1, s2, h), T(2) * h (T(1) - h));
+		return mix(mix(q1, q2, h), mix(s1, s2, h), T(2) * (T(1) - h) * h);
 	}
 
 	template <typename T> 
@@ -52,20 +52,19 @@ namespace glm
 	)
 	{
 		detail::tquat<T> invQuat = inverse(curr);
-		return ext((log(next + invQuat) + log(prev + invQuat)) / T(-4)) * curr;
+		return exp((log(next + invQuat) + log(prev + invQuat)) / T(-4)) * curr;
 	}
 
 	template <typename T> 
 	GLM_FUNC_QUALIFIER detail::tquat<T> exp
 	(
-		detail::tquat<T> const & q, 
-		T const & exponent
+		detail::tquat<T> const & q
 	)
 	{
 		detail::tvec3<T> u(q.x, q.y, q.z);
-		float a = glm::length(u);
-		detail::tvec3<T> v(u / a);
-		return detail::tquat<T>(cos(a), sin(a) * v);
+		float Angle = glm::length(u);
+		detail::tvec3<T> v(u / Angle);
+		return detail::tquat<T>(cos(Angle), sin(Angle) * v);
 	}
 
 	template <typename T> 
diff --git a/include/gal/opengl/glm/gtx/random.hpp b/include/gal/opengl/glm/gtx/random.hpp
index 308b408a81..a23d89490d 100644
--- a/include/gal/opengl/glm/gtx/random.hpp
+++ b/include/gal/opengl/glm/gtx/random.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/raw_data.hpp b/include/gal/opengl/glm/gtx/raw_data.hpp
index ad1a9d9ec0..4ec6cf010c 100644
--- a/include/gal/opengl/glm/gtx/raw_data.hpp
+++ b/include/gal/opengl/glm/gtx/raw_data.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/raw_data.inl b/include/gal/opengl/glm/gtx/raw_data.inl
index 7573120c6e..526e3cdfd2 100644
--- a/include/gal/opengl/glm/gtx/raw_data.inl
+++ b/include/gal/opengl/glm/gtx/raw_data.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2008-11-19
 // Updated : 2008-11-19
diff --git a/include/gal/opengl/glm/gtx/reciprocal.hpp b/include/gal/opengl/glm/gtx/reciprocal.hpp
index 26ba76ba58..351986172f 100644
--- a/include/gal/opengl/glm/gtx/reciprocal.hpp
+++ b/include/gal/opengl/glm/gtx/reciprocal.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/rotate_vector.hpp b/include/gal/opengl/glm/gtx/rotate_vector.hpp
index 7e87505b1c..70c5e032dd 100644
--- a/include/gal/opengl/glm/gtx/rotate_vector.hpp
+++ b/include/gal/opengl/glm/gtx/rotate_vector.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/rotate_vector.inl b/include/gal/opengl/glm/gtx/rotate_vector.inl
index 2866200e00..1ec1717bde 100644
--- a/include/gal/opengl/glm/gtx/rotate_vector.inl
+++ b/include/gal/opengl/glm/gtx/rotate_vector.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-11-02
 // Updated : 2009-02-19
@@ -205,7 +205,11 @@ namespace glm
 			return detail::tmat4x4<T>(T(1));
 
 		detail::tvec3<T> RotationAxis = cross(Up, Normal);
-		T Angle = degrees(acos(dot(Normal, Up)));
+#		ifdef GLM_FORCE_RADIANS
+			T Angle = acos(dot(Normal, Up));
+#		else
+			T Angle = degrees(acos(dot(Normal, Up)));
+#		endif
 		return rotate(Angle, RotationAxis);
 	}
 }//namespace glm
diff --git a/include/gal/opengl/glm/gtx/simd_mat4.hpp b/include/gal/opengl/glm/gtx/simd_mat4.hpp
index 2a1b9ff4a4..b435b11e67 100644
--- a/include/gal/opengl/glm/gtx/simd_mat4.hpp
+++ b/include/gal/opengl/glm/gtx/simd_mat4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/simd_mat4.inl b/include/gal/opengl/glm/gtx/simd_mat4.inl
index d813aec62b..d6ec8ca945 100644
--- a/include/gal/opengl/glm/gtx/simd_mat4.inl
+++ b/include/gal/opengl/glm/gtx/simd_mat4.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-05-19
 // Updated : 2009-05-19
diff --git a/include/gal/opengl/glm/gtx/simd_vec4.hpp b/include/gal/opengl/glm/gtx/simd_vec4.hpp
index 3e36cc918a..6f6006089d 100644
--- a/include/gal/opengl/glm/gtx/simd_vec4.hpp
+++ b/include/gal/opengl/glm/gtx/simd_vec4.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
@@ -305,8 +305,8 @@ namespace detail
 	//! you would want a threshold function with a smooth
 	//! transition. This is equivalent to:
 	//! genType t;
-	//! t = clamp ((x – edge0) / (edge1 – edge0), 0, 1);
-	//! return t * t * (3 – 2 * t);
+	//! t = clamp ((x - edge0) / (edge1 - edge0), 0, 1);
+	//! return t * t * (3 - 2 * t);
 	//! Results are undefined if edge0 >= edge1.
 	//! (From GLM_GTX_simd_vec4 extension, common function)
 	detail::fvec4SIMD smoothstep(
diff --git a/include/gal/opengl/glm/gtx/simd_vec4.inl b/include/gal/opengl/glm/gtx/simd_vec4.inl
index 005aa7dd1f..0b22115dc1 100644
--- a/include/gal/opengl/glm/gtx/simd_vec4.inl
+++ b/include/gal/opengl/glm/gtx/simd_vec4.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-05-07
 // Updated : 2009-05-07
@@ -452,7 +452,7 @@ GLM_FUNC_QUALIFIER detail::fvec4SIMD mix
 {
 	__m128 Sub0 = _mm_sub_ps(y.Data, x.Data);
 	__m128 Mul0 = _mm_mul_ps(a.Data, Sub0);
-	return _mm_mul_ps(x.Data, Mul0);
+	return _mm_add_ps(x.Data, Mul0);
 }
 
 GLM_FUNC_QUALIFIER detail::fvec4SIMD step
diff --git a/include/gal/opengl/glm/gtx/spline.hpp b/include/gal/opengl/glm/gtx/spline.hpp
index 569f1a87fc..e9035ce15e 100644
--- a/include/gal/opengl/glm/gtx/spline.hpp
+++ b/include/gal/opengl/glm/gtx/spline.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/spline.inl b/include/gal/opengl/glm/gtx/spline.inl
index 23f895c7d1..6a6509ed93 100644
--- a/include/gal/opengl/glm/gtx/spline.inl
+++ b/include/gal/opengl/glm/gtx/spline.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-01-25
 // Updated : 2009-02-19
diff --git a/include/gal/opengl/glm/gtx/std_based_type.hpp b/include/gal/opengl/glm/gtx/std_based_type.hpp
index f96c9cc23c..c5c04dc690 100644
--- a/include/gal/opengl/glm/gtx/std_based_type.hpp
+++ b/include/gal/opengl/glm/gtx/std_based_type.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/std_based_type.inl b/include/gal/opengl/glm/gtx/std_based_type.inl
index 67e7ad02cc..e349c4a43d 100644
--- a/include/gal/opengl/glm/gtx/std_based_type.inl
+++ b/include/gal/opengl/glm/gtx/std_based_type.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2008-06-08
 // Updated : 2008-06-08
diff --git a/include/gal/opengl/glm/gtx/string_cast.hpp b/include/gal/opengl/glm/gtx/string_cast.hpp
index 942fb92832..b306093158 100644
--- a/include/gal/opengl/glm/gtx/string_cast.hpp
+++ b/include/gal/opengl/glm/gtx/string_cast.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/transform.hpp b/include/gal/opengl/glm/gtx/transform.hpp
index fa9c2ce7d4..8929e4651a 100644
--- a/include/gal/opengl/glm/gtx/transform.hpp
+++ b/include/gal/opengl/glm/gtx/transform.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/transform.inl b/include/gal/opengl/glm/gtx/transform.inl
index 3b6fde9498..8f8c921c73 100644
--- a/include/gal/opengl/glm/gtx/transform.inl
+++ b/include/gal/opengl/glm/gtx/transform.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-21
 // Updated : 2009-04-29
diff --git a/include/gal/opengl/glm/gtx/transform2.hpp b/include/gal/opengl/glm/gtx/transform2.hpp
index 0336e35854..4c6bd154bf 100644
--- a/include/gal/opengl/glm/gtx/transform2.hpp
+++ b/include/gal/opengl/glm/gtx/transform2.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/transform2.inl b/include/gal/opengl/glm/gtx/transform2.inl
index aa1c1ed3d3..06b65f5283 100644
--- a/include/gal/opengl/glm/gtx/transform2.inl
+++ b/include/gal/opengl/glm/gtx/transform2.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-02-28
 // Updated : 2005-04-23
diff --git a/include/gal/opengl/glm/gtx/ulp.hpp b/include/gal/opengl/glm/gtx/ulp.hpp
index 431d80e524..b74f480424 100644
--- a/include/gal/opengl/glm/gtx/ulp.hpp
+++ b/include/gal/opengl/glm/gtx/ulp.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/unsigned_int.hpp b/include/gal/opengl/glm/gtx/unsigned_int.hpp
index c17719d862..340cfd405d 100644
--- a/include/gal/opengl/glm/gtx/unsigned_int.hpp
+++ b/include/gal/opengl/glm/gtx/unsigned_int.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/unsigned_int.inl b/include/gal/opengl/glm/gtx/unsigned_int.inl
index b73461d4ff..b08a3878a9 100644
--- a/include/gal/opengl/glm/gtx/unsigned_int.inl
+++ b/include/gal/opengl/glm/gtx/unsigned_int.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-24
 // Updated : 2008-10-07
diff --git a/include/gal/opengl/glm/gtx/vec1.hpp b/include/gal/opengl/glm/gtx/vec1.hpp
index 0d4a4af8fd..7d37e6de9a 100644
--- a/include/gal/opengl/glm/gtx/vec1.hpp
+++ b/include/gal/opengl/glm/gtx/vec1.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/vec1.inl b/include/gal/opengl/glm/gtx/vec1.inl
index e69de29bb2..782a8ec211 100644
--- a/include/gal/opengl/glm/gtx/vec1.inl
+++ b/include/gal/opengl/glm/gtx/vec1.inl
@@ -0,0 +1,27 @@
+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+/// 
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+/// 
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @ref gtx_vec1
+/// @file glm/gtx/vec1.inl
+/// @date 2013-03-16 / 2013-03-16
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
diff --git a/include/gal/opengl/glm/gtx/vector_access.hpp b/include/gal/opengl/glm/gtx/vector_access.hpp
index 7b1c54a51b..89426611b9 100644
--- a/include/gal/opengl/glm/gtx/vector_access.hpp
+++ b/include/gal/opengl/glm/gtx/vector_access.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/vector_access.inl b/include/gal/opengl/glm/gtx/vector_access.inl
index 8ccb5558e6..b5a5603794 100644
--- a/include/gal/opengl/glm/gtx/vector_access.inl
+++ b/include/gal/opengl/glm/gtx/vector_access.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-01-16
 // Updated : 2008-10-07
diff --git a/include/gal/opengl/glm/gtx/vector_angle.hpp b/include/gal/opengl/glm/gtx/vector_angle.hpp
index bf01653400..fea8f65a81 100644
--- a/include/gal/opengl/glm/gtx/vector_angle.hpp
+++ b/include/gal/opengl/glm/gtx/vector_angle.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/vector_angle.inl b/include/gal/opengl/glm/gtx/vector_angle.inl
index 183f1c7f68..ad221b15dd 100644
--- a/include/gal/opengl/glm/gtx/vector_angle.inl
+++ b/include/gal/opengl/glm/gtx/vector_angle.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-12-30
 // Updated : 2008-09-29
diff --git a/include/gal/opengl/glm/gtx/vector_query.hpp b/include/gal/opengl/glm/gtx/vector_query.hpp
index a04ea91b11..f49f9e9991 100644
--- a/include/gal/opengl/glm/gtx/vector_query.hpp
+++ b/include/gal/opengl/glm/gtx/vector_query.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/vector_query.inl b/include/gal/opengl/glm/gtx/vector_query.inl
index d0906e1cfc..c955315354 100644
--- a/include/gal/opengl/glm/gtx/vector_query.inl
+++ b/include/gal/opengl/glm/gtx/vector_query.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2007-03-05
 // Updated : 2010-02-16
diff --git a/include/gal/opengl/glm/gtx/verbose_operator.hpp b/include/gal/opengl/glm/gtx/verbose_operator.hpp
index 7e861537e5..0a2f0e3160 100644
--- a/include/gal/opengl/glm/gtx/verbose_operator.hpp
+++ b/include/gal/opengl/glm/gtx/verbose_operator.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/verbose_operator.inl b/include/gal/opengl/glm/gtx/verbose_operator.inl
index 1193efb191..468bdd4ee5 100644
--- a/include/gal/opengl/glm/gtx/verbose_operator.inl
+++ b/include/gal/opengl/glm/gtx/verbose_operator.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-04-20
 // Updated : 2008-09-29
diff --git a/include/gal/opengl/glm/gtx/wrap.hpp b/include/gal/opengl/glm/gtx/wrap.hpp
index 66925f258c..a67132735b 100644
--- a/include/gal/opengl/glm/gtx/wrap.hpp
+++ b/include/gal/opengl/glm/gtx/wrap.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
diff --git a/include/gal/opengl/glm/gtx/wrap.inl b/include/gal/opengl/glm/gtx/wrap.inl
index bd3f12565c..41c7d476d6 100644
--- a/include/gal/opengl/glm/gtx/wrap.inl
+++ b/include/gal/opengl/glm/gtx/wrap.inl
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2009-11-25
 // Updated : 2010-02-13
diff --git a/include/gal/opengl/glm/virtrev/xstream.hpp b/include/gal/opengl/glm/virtrev/xstream.hpp
index 79486cf400..3be1f98a8c 100644
--- a/include/gal/opengl/glm/virtrev/xstream.hpp
+++ b/include/gal/opengl/glm/virtrev/xstream.hpp
@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights