transform2.hpp

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#pragma once

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

#ifndef GLM_ENABLE_EXPERIMENTAL
#       error "GLM: GLM_GTX_transform2 is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
#endif

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

namespace glm
{

        template <typename T, precision P>
        GLM_FUNC_DECL tmat3x3<T, P> shearX2D(
                tmat3x3<T, P> const & m, 
                T y);

        template <typename T, precision P> 
        GLM_FUNC_DECL tmat3x3<T, P> shearY2D(
                tmat3x3<T, P> const & m, 
                T x);

        template <typename T, precision P> 
        GLM_FUNC_DECL tmat4x4<T, P> shearX3D(
                const tmat4x4<T, P> & m,
                T y, 
                T z);

        template <typename T, precision P> 
        GLM_FUNC_DECL tmat4x4<T, P> shearY3D(
                const tmat4x4<T, P> & m, 
                T x, 
                T z);

        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)
                
        template <typename T, precision P> 
        GLM_FUNC_DECL tmat3x3<T, P> proj2D(
                const tmat3x3<T, P> & m, 
                const tvec3<T, P>& normal);

        template <typename T, precision P> 
        GLM_FUNC_DECL tmat4x4<T, P> proj3D(
                const tmat4x4<T, P> & m, 
                const tvec3<T, P>& normal);

        template <typename valType, precision P> 
        GLM_FUNC_DECL tmat4x4<valType, P> scaleBias(
                valType scale, 
                valType bias);

        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"