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diff --git a/inc/glm/gtx/matrix_transform_2d.inl b/inc/glm/gtx/matrix_transform_2d.inl
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+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 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.
+/// 
+/// Restrictions:
+///		By making use of the Software for military purposes, you choose to make
+///		a Bunny unhappy.
+/// 
+/// 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_matrix_transform_2d
+/// @file glm/gtc/matrix_transform_2d.inl
+/// @date 2014-02-20
+/// @author Miguel Ángel Pérez Martínez
+///////////////////////////////////////////////////////////////////////////////////
+
+#include "../trigonometric.hpp"
+
+namespace glm
+{
+	
+	template <typename T, precision P> 
+	GLM_FUNC_QUALIFIER tmat3x3<T, P> translate(
+		tmat3x3<T, P> const & m,
+		tvec2<T, P> const & v)
+	{
+		tmat3x3<T, P> Result(m);
+		Result[2] = m[0] * v[0] + m[1] * v[1] + m[2];
+		return Result;
+	}
+
+
+	template <typename T, precision P> 
+	GLM_FUNC_QUALIFIER tmat3x3<T, P> rotate(
+		tmat3x3<T, P> const & m,
+		T angle)
+	{
+		T const a = angle;
+		T const c = cos(a);
+		T const s = sin(a);
+
+		tmat3x3<T, P> Result(uninitialize);
+		Result[0] = m[0] * c + m[1] * s;
+		Result[1] = m[0] * -s + m[1] * c;
+		Result[2] = m[2];
+		return Result;
+	}
+
+	template <typename T, precision P> 
+	GLM_FUNC_QUALIFIER tmat3x3<T, P> scale(
+		tmat3x3<T, P> const & m,
+		tvec2<T, P> const & v)
+	{
+		tmat3x3<T, P> Result(uninitialize);
+		Result[0] = m[0] * v[0];
+		Result[1] = m[1] * v[1];
+		Result[2] = m[2];
+		return Result;
+	}
+
+	template <typename T, precision P> 
+	GLM_FUNC_QUALIFIER tmat3x3<T, P> shearX(
+		tmat3x3<T, P> const & m,
+		T y)
+	{
+		tmat3x3<T, P> Result(1);
+		Result[0][1] = y;
+		return m * Result;
+	}
+
+	template <typename T, precision P> 
+	GLM_FUNC_QUALIFIER tmat3x3<T, P> shearY(
+		tmat3x3<T, P> const & m,
+		T x)
+	{
+		tmat3x3<T, P> Result(1);
+		Result[1][0] = x;
+		return m * Result;
+	}
+
+}//namespace glm