type_mat2x2.hpp

// OpenGL Mathematics Copyright (c) 2005 - 2009 G-Truc Creation (www.g-truc.net)
// Created : 2005-01-27
// Updated : 2008-08-30
// Licence : This source is under MIT License
// File    : glm/core/type_mat2x2.h

#ifndef glm_core_type_mat2x2
#define glm_core_type_mat2x2

#include "type_size.hpp"

namespace glm
{
        namespace test
        {
                void main_mat2x2();
        }//namespace test

        namespace detail
        {
                template <typename T> struct tvec1;
                template <typename T> struct tvec2;
                template <typename T> struct tvec3;
                template <typename T> struct tvec4;
                template <typename T> struct tmat2x2;
                template <typename T> struct tmat2x3;
                template <typename T> struct tmat2x4;
                template <typename T> struct tmat3x2;
                template <typename T> struct tmat3x3;
                template <typename T> struct tmat3x4;
                template <typename T> struct tmat4x2;
                template <typename T> struct tmat4x3;
                template <typename T> struct tmat4x4;

                template <typename T> 
                struct tmat2x2
                {
                public:
                        typedef tmat2x2<T>* pointer;
                        typedef const tmat2x2<T>* const_pointer;
                        typedef const tmat2x2<T>*const const_pointer_const;
                        typedef tmat2x2<T>*const pointer_const;
                        typedef tmat2x2<T>& reference;
                        typedef const tmat2x2<T>& const_reference;
                        typedef const tmat2x2<T>& param_type;
                        typedef tmat2x2<T> transpose_type;

                        typedef T value_type;
                        typedef detail::tvec2<T> col_type;
                        typedef detail::tvec2<T> row_type;
                        typedef glm::sizeType size_type;
                        static size_type value_size();
                        static size_type col_size();
                        static size_type row_size();
                        static bool is_matrix();

                public:
                        tmat2x2<T> _inverse() const;

                private:
                        // Data 
                        detail::tvec2<T> value[2];

                public:
                        // Constructors
                        tmat2x2();
                        tmat2x2(tmat2x2<T> const & m);

                        explicit tmat2x2(const T x);
                        explicit tmat2x2(
                                const T x1, const T y1, 
                                const T x2, const T y2);
                        explicit tmat2x2(
                                const detail::tvec2<T> & v1, 
                                const detail::tvec2<T> & v2);

                        // Conversions
                        template <typename U> 
                        explicit tmat2x2(const tmat2x2<U>& m);

                        explicit tmat2x2(const tmat3x3<T>& x);
                        explicit tmat2x2(const tmat4x4<T>& x);
                        explicit tmat2x2(const tmat2x3<T>& x);
                        explicit tmat2x2(const tmat3x2<T>& x);
                        explicit tmat2x2(const tmat2x4<T>& x);
                        explicit tmat2x2(const tmat4x2<T>& x);
                        explicit tmat2x2(const tmat3x4<T>& x);
                        explicit tmat2x2(const tmat4x3<T>& x);

                        // Accesses

                        detail::tvec2<T>& operator[](size_type i);
                        detail::tvec2<T> const & operator[](size_type i) const;

                        // Unary updatable operators
                        tmat2x2<T>& operator=(tmat2x2<T> const & m);
                        tmat2x2<T>& operator+=(const T & s);
                        tmat2x2<T>& operator+=(tmat2x2<T> const & m);
                        tmat2x2<T>& operator-=(const T & s);
                        tmat2x2<T>& operator-=(tmat2x2<T> const & m);
                        tmat2x2<T>& operator*=(const T & s);
                        tmat2x2<T>& operator*= (tmat2x2<T> const & m);
                        tmat2x2<T>& operator/= (const T & s);
                        tmat2x2<T>& operator/= (tmat2x2<T> const & m);
                        tmat2x2<T>& operator++ ();
                        tmat2x2<T>& operator-- ();
                };

                // Binary operators
                template <typename T> 
                tmat2x2<T> operator+ (tmat2x2<T> const & m, const T & s);

                template <typename T> 
                tmat2x2<T> operator+ (const T & s, tmat2x2<T> const & m);

                template <typename T> 
                tmat2x2<T> operator+ (tmat2x2<T> const & m1, tmat2x2<T> const & m2);
            
                template <typename T> 
                tmat2x2<T> operator- (tmat2x2<T> const & m, const T & s);

                template <typename T> 
                tmat2x2<T> operator- (const T & s, tmat2x2<T> const & m);

                template <typename T> 
                tmat2x2<T> operator- (tmat2x2<T> const & m1, tmat2x2<T> const & m2);

                template <typename T> 
                tmat2x2<T> operator* (tmat2x2<T> const & m, const T & s);

                template <typename T> 
                tmat2x2<T> operator* (const T & s, tmat2x2<T> const & m);

                template <typename T> 
                tvec2<T> operator* (tmat2x2<T> const & m, const tvec2<T>& v);

                template <typename T> 
                tvec2<T> operator* (const tvec2<T>& v, tmat2x2<T> const & m);

                template <typename T> 
                tmat2x2<T> operator* (tmat2x2<T> const & m1, tmat2x2<T> const & m2);

                template <typename T> 
                tmat2x2<T> operator/ (tmat2x2<T> const & m, const T & s);

                template <typename T> 
                tmat2x2<T> operator/ (const T & s, tmat2x2<T> const & m);

                template <typename T> 
                tvec2<T> operator/ (tmat2x2<T> const & m, const tvec2<T>& v);

                template <typename T> 
                tvec2<T> operator/ (const tvec2<T>& v, tmat2x2<T> const & m);

                template <typename T> 
                tmat2x2<T> operator/ (tmat2x2<T> const & m1, tmat2x2<T> const & m2);

                // Unary constant operators
                template <typename valType> 
                tmat2x2<valType> const operator-  (tmat2x2<valType> const & m);

                template <typename valType> 
                tmat2x2<valType> const operator-- (tmat2x2<valType> const & m, int);

                template <typename valType> 
                tmat2x2<valType> const operator++ (tmat2x2<valType> const & m, int);

        } //namespace detail

        namespace core{
        namespace type{
        namespace matrix{

        namespace precision
        {
                typedef detail::tmat2x2<lowp_float>             lowp_mat2x2;
                typedef detail::tmat2x2<mediump_float>  mediump_mat2x2;
                typedef detail::tmat2x2<highp_float>    highp_mat2x2;
        }
        //namespace precision

#ifndef GLM_PRECISION
        typedef detail::tmat2x2<mediump_float>  mat2x2;
#elif(GLM_PRECISION & GLM_PRECISION_HIGH)
        typedef detail::tmat2x2<highp_float>    mat2x2;
#elif(GLM_PRECISION & GLM_PRECISION_MEDIUM)
        typedef detail::tmat2x2<mediump_float>  mat2x2;
#elif(GLM_PRECISION & GLM_PRECISION_LOW)
        typedef detail::tmat2x2<lowp_float>             mat2x2;
#else
        typedef detail::tmat2x2<mediump_float>  mat2x2;
#endif//GLM_PRECISION

        typedef mat2x2                                                  mat2;

        }//namespace matrix
        }//namespace type
        }//namespace core
} //namespace glm

#include "type_mat2x2.inl"

#endif //glm_core_type_mat2x2

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