diff --git a/glm/core/_vectorize.hpp b/glm/core/_vectorize.hpp
new file mode 100644
index 00000000..bfabdf3b
--- /dev/null
+++ b/glm/core/_vectorize.hpp
@@ -0,0 +1,98 @@
+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2011 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 core
+/// @file glm/core/_vectorize.hpp
+/// @date 2011-10-14 / 2011-10-14
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
+
+#define VECTORIZE_1PARAM(func) \
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec2<T> func( \
+		detail::tvec2<T> const & v) \
+    { \
+        return detail::tvec2<T>( \
+            func(v.x), \
+            func(v.y)); \
+    } \
+	\
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec3<T> func( \
+		detail::tvec3<T> const & v) \
+    { \
+        return detail::tvec3<T>( \
+            func(v.x), \
+            func(v.y), \
+            func(v.z)); \
+    } \
+	\
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec4<T> func( \
+		detail::tvec4<T> const & v) \
+    { \
+        return detail::tvec4<T>( \
+            func(v.x), \
+            func(v.y), \
+            func(v.z), \
+            func(v.w)); \
+    }
+
+#define VECTORIZE_2PARAMS(func) \
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec2<T> func \
+	( \
+		detail::tvec2<T> const & x,  \
+		detail::tvec2<T> const & y \
+	) \
+    { \
+        return detail::tvec2<T>( \
+            func(x.x, y.x), \
+            func(x.y, y.y)); \
+    } \
+	 \
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec3<T> func \
+	( \
+		detail::tvec3<T> const & x,  \
+		detail::tvec3<T> const & y \
+	) \
+    { \
+        return detail::tvec3<T>( \
+            func(x.x, y.x), \
+            func(x.y, y.y), \
+            func(x.z, y.z)); \
+    } \
+	 \
+    template <typename T> \
+    GLM_FUNC_QUALIFIER detail::tvec4<T> func \
+	( \
+		detail::tvec4<T> const & x,  \
+		detail::tvec4<T> const & y \
+	) \
+    { \
+        return detail::tvec4<T>( \
+            func(x.x, y.x), \
+            func(x.y, y.y), \
+            func(x.z, y.z), \
+            func(x.w, y.w)); \
+    }
diff --git a/glm/core/func_common.inl b/glm/core/func_common.inl
index 0d587d66..dfb54431 100644
--- a/glm/core/func_common.inl
+++ b/glm/core/func_common.inl
@@ -26,6 +26,8 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
+#include "_vectorize.hpp"
+
 namespace glm{
 namespace detail
 {
@@ -60,56 +62,23 @@ namespace detail
 
 	// abs
 	template <typename genFIType>
-    GLM_FUNC_QUALIFIER genFIType abs(
-		genFIType const & x)
+    GLM_FUNC_QUALIFIER genFIType abs
+	(
+		genFIType const & x
+	)
     {
 		return detail::Abs_<genFIType, std::numeric_limits<genFIType>::is_signed>::get(x);
     }
 
-	//template <typename T> 
-	//GLM_FUNC_QUALIFIER detail::tvec1<T> abs(
-	//	detail::tvec1<T> const & v)
-	//{
-	//	return detail::tvec1<T>(
-	//		abs(v.x));	
-	//}
-
-    template <typename T>
-    GLM_FUNC_QUALIFIER detail::tvec2<T> abs(
-		detail::tvec2<T> const & v)
-    {
-        return detail::tvec2<T>(
-            abs(v.x),
-            abs(v.y));
-    }
-
-    template <typename T>
-    GLM_FUNC_QUALIFIER detail::tvec3<T> abs(
-		detail::tvec3<T> const & v)
-    {
-        return detail::tvec3<T>(
-            abs(v.x),
-            abs(v.y),
-            abs(v.z));
-    }
-
-    template <typename T>
-    GLM_FUNC_QUALIFIER detail::tvec4<T> abs(
-		detail::tvec4<T> const & v)
-    {
-        return detail::tvec4<T>(
-            abs(v.x),
-            abs(v.y),
-            abs(v.z),
-            abs(v.w));
-    }
+	VECTORIZE_1PARAM(abs)
 
     // sign
-
 	//Try something like based on x >> 31 to get the sign bit
     template <typename genFIType> 
-	GLM_FUNC_QUALIFIER genFIType sign(
-		genFIType const & x)
+	GLM_FUNC_QUALIFIER genFIType sign
+	(
+		genFIType const & x
+	)
 	{
 		GLM_STATIC_ASSERT(
 			detail::type<genFIType>::is_float || 
@@ -125,35 +94,7 @@ namespace detail
         return result;
 	}
 	
-    template <typename valFIType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valFIType> sign(
-		detail::tvec2<valFIType> const & x)
-    {
-        return detail::tvec2<valFIType>(
-            sign(x.x),
-            sign(x.y));
-    }
-
-    template <typename valFIType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valFIType> sign(
-		detail::tvec3<valFIType> const & x)
-    {
-        return detail::tvec3<valFIType>(
-            sign(x.x),
-            sign(x.y),
-            sign(x.z));
-    }
-
-    template <typename valFIType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valFIType> sign(
-		detail::tvec4<valFIType> const & x)
-    {
-        return detail::tvec4<valFIType>(
-            sign(x.x),
-            sign(x.y),
-            sign(x.z),
-            sign(x.w));
-    }
+	VECTORIZE_1PARAM(sign)
 
     // floor
     template <>
@@ -170,32 +111,7 @@ namespace detail
         return ::std::floor(x);
     }
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> floor(detail::tvec2<valType> const& x)
-    {
-        return detail::tvec2<valType>(
-            floor(x.x),
-            floor(x.y));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> floor(detail::tvec3<valType> const& x)
-    {
-        return detail::tvec3<valType>(
-            floor(x.x),
-            floor(x.y),
-            floor(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> floor(detail::tvec4<valType> const& x)
-    {
-        return detail::tvec4<valType>(
-            floor(x.x),
-            floor(x.y),
-            floor(x.z),
-            floor(x.w));
-    }
+	VECTORIZE_1PARAM(floor)
 
     // trunc
     template <typename genType>
@@ -205,32 +121,7 @@ namespace detail
         return x < 0 ? -floor(-x) : floor(x);
     }
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> trunc(detail::tvec2<valType> const & x)
-    {
-        return detail::tvec2<valType>(
-            trunc(x.x),
-            trunc(x.y));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> trunc(detail::tvec3<valType> const & x)
-    {
-        return detail::tvec3<valType>(
-            trunc(x.x),
-            trunc(x.y),
-            trunc(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> trunc(detail::tvec4<valType> const & x)
-    {
-        return detail::tvec4<valType>(
-            trunc(x.x),
-            trunc(x.y),
-            trunc(x.z),
-            trunc(x.w));
-    }
+	VECTORIZE_1PARAM(trunc)
 
     // round
     template <typename genType>
@@ -243,32 +134,8 @@ namespace detail
 		return genType(int(x + genType(0.5)));
     }
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> round(detail::tvec2<valType> const& x)
-    {
-        return detail::tvec2<valType>(
-            round(x.x),
-            round(x.y));
-    }
+	VECTORIZE_1PARAM(round)
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> round(detail::tvec3<valType> const& x)
-    {
-        return detail::tvec3<valType>(
-            round(x.x),
-            round(x.y),
-            round(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> round(detail::tvec4<valType> const& x)
-    {
-        return detail::tvec4<valType>(
-            round(x.x),
-            round(x.y),
-            round(x.z),
-            round(x.w));
-    }
 /*
     // roundEven
     template <typename genType>
@@ -294,32 +161,7 @@ namespace detail
 		return genType(int(x + RoundValue));
     }
 	
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> roundEven(detail::tvec2<valType> const& x)
-    {
-        return detail::tvec2<valType>(
-            roundEven(x.x),
-            roundEven(x.y));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> roundEven(detail::tvec3<valType> const& x)
-    {
-        return detail::tvec3<valType>(
-            roundEven(x.x),
-            roundEven(x.y),
-            roundEven(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> roundEven(detail::tvec4<valType> const& x)
-    {
-        return detail::tvec4<valType>(
-            roundEven(x.x),
-            roundEven(x.y),
-            roundEven(x.z),
-            roundEven(x.w));
-    }
+	VECTORIZE_1PARAM(roundEven)
 
     // ceil
     template <typename genType>
@@ -330,32 +172,7 @@ namespace detail
         return ::std::ceil(x);
     }
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> ceil(detail::tvec2<valType> const & x)
-    {
-        return detail::tvec2<valType>(
-            ceil(x.x),
-            ceil(x.y));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> ceil(detail::tvec3<valType> const & x)
-    {
-        return detail::tvec3<valType>(
-            ceil(x.x),
-            ceil(x.y),
-            ceil(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> ceil(detail::tvec4<valType> const & x)
-    {
-        return detail::tvec4<valType>(
-            ceil(x.x),
-            ceil(x.y),
-            ceil(x.z),
-            ceil(x.w));
-    }
+	VECTORIZE_1PARAM(ceil)
 
     // fract
     template <typename genType>
@@ -369,41 +186,7 @@ namespace detail
         return x - ::std::floor(x);
     }
 
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec2<valType> fract
-	(
-		detail::tvec2<valType> const & x
-	)
-    {
-        return detail::tvec2<valType>(
-            fract(x.x),
-            fract(x.y));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec3<valType> fract
-	(
-		detail::tvec3<valType> const & x
-	)
-    {
-        return detail::tvec3<valType>(
-            fract(x.x),
-            fract(x.y),
-            fract(x.z));
-    }
-
-    template <typename valType>
-    GLM_FUNC_QUALIFIER detail::tvec4<valType> fract
-	(
-		detail::tvec4<valType> const & x
-	)
-    {
-        return detail::tvec4<valType>(
-            fract(x.x),
-            fract(x.y),
-            fract(x.z),
-            fract(x.w));
-    }
+	VECTORIZE_1PARAM(fract)
 
     // mod
     template <typename genType>
diff --git a/glm/core/func_exponential.inl b/glm/core/func_exponential.inl
index c1ffee92..a9a5a8c0 100644
--- a/glm/core/func_exponential.inl
+++ b/glm/core/func_exponential.inl
@@ -232,7 +232,7 @@ namespace detail
 		template <typename T>
 		T operator() (T const & Value) const
 		{
-			static_assert(0, "'log2' parameter has an invalid template parameter type");
+			GLM_STATIC_ASSERT(0, "'log2' parameter has an invalid template parameter type. GLM core features only supports floating-point types, include <glm/gtx/integer.hpp> for integer types support. Others types are not supported.");
 			return Value;
 		}
 	};