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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_transform2
+/// @file glm/gtx/transform2.hpp
+/// @date 2005-12-21 / 2011-06-07
+/// @author Christophe Riccio
+///
+/// @see core (dependence)
+/// @see gtx_transform (dependence)
+///
+/// @defgroup gtx_transform2 GLM_GTX_transform2
+/// @ingroup gtx
+///
+/// @brief Add extra transformation matrices
+///
+/// <glm/gtx/transform2.hpp> need to be included to use these functionalities.
+///////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+#include "../gtx/transform.hpp"
+
+#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
+# pragma message("GLM: GLM_GTX_transform2 extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtx_transform2
+ /// @{
+
+ //! Transforms a matrix with a shearing on X axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat3x3<T, P> shearX2D(
+ tmat3x3<T, P> const & m,
+ T y);
+
+ //! Transforms a matrix with a shearing on Y axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat3x3<T, P> shearY2D(
+ tmat3x3<T, P> const & m,
+ T x);
+
+ //! Transforms a matrix with a shearing on X axis
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat4x4<T, P> shearX3D(
+ const tmat4x4<T, P> & m,
+ T y,
+ T z);
+
+ //! Transforms a matrix with a shearing on Y axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat4x4<T, P> shearY3D(
+ const tmat4x4<T, P> & m,
+ T x,
+ T z);
+
+ //! Transforms a matrix with a shearing on Z axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat4x4<T, P> shearZ3D(
+ const tmat4x4<T, P> & m,
+ T x,
+ T y);
+
+ //template <typename T> GLM_FUNC_QUALIFIER tmat4x4<T, P> shear(const tmat4x4<T, P> & m, shearPlane, planePoint, angle)
+ // Identity + tan(angle) * cross(Normal, OnPlaneVector) 0
+ // - dot(PointOnPlane, normal) * OnPlaneVector 1
+
+ // Reflect functions seem to don't work
+ //template <typename T> tmat3x3<T, P> reflect2D(const tmat3x3<T, P> & m, const tvec3<T, P>& normal){return reflect2DGTX(m, normal);} //!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
+ //template <typename T> tmat4x4<T, P> reflect3D(const tmat4x4<T, P> & m, const tvec3<T, P>& normal){return reflect3DGTX(m, normal);} //!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
+
+ //! Build planar projection matrix along normal axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat3x3<T, P> proj2D(
+ const tmat3x3<T, P> & m,
+ const tvec3<T, P>& normal);
+
+ //! Build planar projection matrix along normal axis.
+ //! From GLM_GTX_transform2 extension.
+ template <typename T, precision P>
+ GLM_FUNC_DECL tmat4x4<T, P> proj3D(
+ const tmat4x4<T, P> & m,
+ const tvec3<T, P>& normal);
+
+ //! Build a scale bias matrix.
+ //! From GLM_GTX_transform2 extension.
+ template <typename valType, precision P>
+ GLM_FUNC_DECL tmat4x4<valType, P> scaleBias(
+ valType scale,
+ valType bias);
+
+ //! Build a scale bias matrix.
+ //! From GLM_GTX_transform2 extension.
+ template <typename valType, precision P>
+ GLM_FUNC_DECL tmat4x4<valType, P> scaleBias(
+ tmat4x4<valType, P> const & m,
+ valType scale,
+ valType bias);
+
+ /// @}
+}// namespace glm
+
+#include "transform2.inl"