type_mat3x3.hpp

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#ifndef glm_core_type_mat3x3
#define glm_core_type_mat3x3

#include "type_mat.hpp"

namespace glm{
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;

    // @brief Template for 3 * 3 matrix of floating-point numbers.
    // @ingroup core_template
    template <typename T> 
    struct tmat3x3
    {
        enum ctor{null};
        typedef T value_type;
        typedef std::size_t size_type;
        typedef tvec3<T> col_type;
        typedef tvec3<T> row_type;
        GLM_FUNC_DECL size_type length() const;
        static GLM_FUNC_DECL size_type col_size();
        static GLM_FUNC_DECL size_type row_size();

        typedef tmat3x3<T> type;
        typedef tmat3x3<T> transpose_type;

    public:
        GLM_FUNC_DECL tmat3x3<T> _inverse() const;
        
    private:
        // Data
        col_type value[3];

    public:
        // Constructors
        GLM_FUNC_DECL tmat3x3();
        GLM_FUNC_DECL tmat3x3(tmat3x3 const & m);

        GLM_FUNC_DECL explicit tmat3x3(
            ctor Null);
        GLM_FUNC_DECL explicit tmat3x3(
            value_type const & s);
        GLM_FUNC_DECL explicit tmat3x3(
            value_type const & x0, value_type const & y0, value_type const & z0,
            value_type const & x1, value_type const & y1, value_type const & z1,
            value_type const & x2, value_type const & y2, value_type const & z2);
        GLM_FUNC_DECL explicit tmat3x3(
            col_type const & v0, 
            col_type const & v1,
            col_type const & v2);

        // Conversions
        template <typename U> 
        GLM_FUNC_DECL explicit tmat3x3(
            U const & x);
            
        template 
        <
            typename X1, typename Y1, typename Z1, 
            typename X2, typename Y2, typename Z2, 
            typename X3, typename Y3, typename Z3
        > 
        GLM_FUNC_DECL explicit tmat3x3(
            X1 const & x1, Y1 const & y1, Z1 const & z1, 
            X2 const & x2, Y2 const & y2, Z2 const & z2, 
            X3 const & x3, Y3 const & y3, Z3 const & z3);
            
        template <typename V1, typename V2, typename V3> 
        GLM_FUNC_DECL explicit tmat3x3(
            tvec3<V1> const & v1, 
            tvec3<V2> const & v2,
            tvec3<V3> const & v3);
            
        // Matrix conversions
        template <typename U> 
        GLM_FUNC_DECL explicit tmat3x3(tmat3x3<U> const & m);

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

        // Accesses
        GLM_FUNC_DECL col_type & operator[](size_type i);
        GLM_FUNC_DECL col_type const & operator[](size_type i) const;

        // Unary updatable operators
        GLM_FUNC_DECL tmat3x3<T>& operator=  (tmat3x3<T> const & m);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator=  (tmat3x3<U> const & m);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator+= (U const & s);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator+= (tmat3x3<U> const & m);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator-= (U const & s);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator-= (tmat3x3<U> const & m);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator*= (U const & s);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator*= (tmat3x3<U> const & m);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator/= (U const & s);
        template <typename U> 
        GLM_FUNC_DECL tmat3x3<T>& operator/= (tmat3x3<U> const & m);
        GLM_FUNC_DECL tmat3x3<T>& operator++ ();
        GLM_FUNC_DECL tmat3x3<T>& operator-- ();
    };

    // Binary operators
    template <typename T> 
    tmat3x3<T> operator+ (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::value_type const & s);

    template <typename T> 
    tmat3x3<T> operator+ (
        typename tmat3x3<T>::value_type const & s, 
        tmat3x3<T> const & m);

    template <typename T> 
    tmat3x3<T> operator+ (
        tmat3x3<T> const & m1, 
        tmat3x3<T> const & m2);
        
    template <typename T> 
    tmat3x3<T> operator- (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::value_type const & s);

    template <typename T> 
    tmat3x3<T> operator- (
        typename tmat3x3<T>::value_type const & s, 
        tmat3x3<T> const & m);

    template <typename T> 
    tmat3x3<T> operator- (
        tmat3x3<T> const & m1, 
        tmat3x3<T> const & m2);

    template <typename T> 
    tmat3x3<T> operator* (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::value_type const & s);

    template <typename T> 
    tmat3x3<T> operator* (
        typename tmat3x3<T>::value_type const & s, 
        tmat3x3<T> const & m);

    template <typename T> 
    typename tmat3x3<T>::col_type operator* (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::row_type const & v);

    template <typename T> 
    typename tmat3x3<T>::row_type operator* (
        typename tmat3x3<T>::col_type const & v, 
        tmat3x3<T> const & m);

    template <typename T> 
    tmat3x3<T> operator* (
        tmat3x3<T> const & m1, 
        tmat3x3<T> const & m2);
        
    template <typename T>
    tmat2x3<T> operator* (
        tmat3x3<T> const & m1, 
        tmat2x3<T> const & m2);
        
    template <typename T>
    tmat4x3<T> operator* (
        tmat3x3<T> const & m1, 
        tmat4x3<T> const & m2);

    template <typename T> 
    tmat3x3<T> operator/ (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::value_type const & s);

    template <typename T> 
    tmat3x3<T> operator/ (
        typename tmat3x3<T>::value_type const & s, 
        tmat3x3<T> const & m);

    template <typename T> 
    typename tmat3x3<T>::col_type operator/ (
        tmat3x3<T> const & m, 
        typename tmat3x3<T>::row_type const & v);

    template <typename T> 
    typename tmat3x3<T>::row_type operator/ (
        typename tmat3x3<T>::col_type const & v, 
        tmat3x3<T> const & m);

    template <typename T> 
    tmat3x3<T> operator/ (
        tmat3x3<T> const & m1, 
        tmat3x3<T> const & m2);

    // Unary constant operators
    template <typename T> 
    tmat3x3<T> const operator-  (
        tmat3x3<T> const & m);

    template <typename T> 
    tmat3x3<T> const operator-- (
        tmat3x3<T> const & m, 
        int);

    template <typename T> 
    tmat3x3<T> const operator++ (
        tmat3x3<T> const & m, 
        int);

} //namespace detail


    typedef detail::tmat3x3<lowp_float>     lowp_mat3;
    
    typedef detail::tmat3x3<mediump_float>  mediump_mat3;
    
    typedef detail::tmat3x3<highp_float>    highp_mat3;

    typedef detail::tmat3x3<lowp_float>     lowp_mat3x3;

    typedef detail::tmat3x3<mediump_float>  mediump_mat3x3;

    typedef detail::tmat3x3<highp_float>    highp_mat3x3;

}//namespace glm

#ifndef GLM_EXTERNAL_TEMPLATE
#include "type_mat3x3.inl"
#endif

#endif //glm_core_type_mat3x3