transform2.hpp

// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
// Created : 2005-12-21
// Updated : 2006-11-13
// Licence : This source is under MIT License
// File    : glm/gtx/transform2.hpp
// Dependency:
// - GLM core
// - GLM_GTX_transform

#ifndef glm_gtx_transform2
#define glm_gtx_transform2

// Dependency:
#include "../glm.hpp"
#include "../gtx/transform.hpp"

#if(defined(GLM_MESSAGES) && !defined(glm_ext))
#       pragma message("GLM: GLM_GTX_transform2 extension included")
#endif

namespace glm
{
        namespace test{
                void main_gtx_transform2();
        }//namespace test

    namespace gtx{
        namespace transform2
        {
                using namespace gtx::transform;


                template <typename T> 
                detail::tmat3x3<T> shearX2D(
                        detail::tmat3x3<T> const & m, 
                        T y);

                template <typename T> 
                detail::tmat3x3<T> shearY2D(
                        detail::tmat3x3<T> const & m, 
                        T x);

                template <typename T> 
                detail::tmat4x4<T> shearX3D(
                        const detail::tmat4x4<T> & m,
                        T y, 
                        T z);
                
                template <typename T> 
                detail::tmat4x4<T> shearY3D(
                        const detail::tmat4x4<T> & m, 
                        T x, 
                        T z);
                
                template <typename T> 
                detail::tmat4x4<T> shearZ3D(
                        const detail::tmat4x4<T> & m, 
                        T x, 
                        T y);

                //template <typename T> inline detail::tmat4x4<T> shear(const detail::tmat4x4<T> & 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> detail::tmat3x3<T> reflect2D(const detail::tmat3x3<T> & m, const detail::tvec3<T>& normal){return reflect2DGTX(m, normal);}                                                                     //!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
                //template <typename T> detail::tmat4x4<T> reflect3D(const detail::tmat4x4<T> & m, const detail::tvec3<T>& normal){return reflect3DGTX(m, normal);}                                                                     //!< \brief Build a reflection matrix (from GLM_GTX_transform2 extension)
                
                template <typename T> 
                detail::tmat3x3<T> proj2D(
                        const detail::tmat3x3<T> & m, 
                        const detail::tvec3<T>& normal);
                                
                template <typename T> 
                detail::tmat4x4<T> proj3D(
                        const detail::tmat4x4<T> & m, 
                        const detail::tvec3<T>& normal);

                template <typename valType> 
                detail::tmat4x4<valType> scaleBias(
                        valType scale, 
                        valType bias);

                template <typename valType> 
                detail::tmat4x4<valType> scaleBias(
                        detail::tmat4x4<valType> const & m, 
                        valType scale, 
                        valType bias);


        }//namespace transform2
    }//namespace gtx
}//namespace glm

#include "transform2.inl"

namespace glm{using namespace gtx::transform2;}

#endif//glm_gtx_transform2