type_vec1.hpp

// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
// Created : 2008-08-25
// Updated : 2010-02-04
// Licence : This source is under MIT License
// File    : glm/core/type_vec1.hpp

#ifndef glm_core_type_gentype1
#define glm_core_type_gentype1

#include "type_vec.hpp"
#include "type_float.hpp"
#include "type_int.hpp"
#include "type_size.hpp"
#include "_swizzle.hpp"

namespace glm
{
        namespace test
        {
                void main_vec1();
        }//namespace test

        namespace detail
        {
                template <typename T> struct tref1;
                template <typename T> struct tref2;
                template <typename T> struct tref3;
                template <typename T> struct tref4;
                template <typename T> struct tvec1;
                template <typename T> struct tvec2;
                template <typename T> struct tvec3;
                template <typename T> struct tvec4;

                template <typename T>
                struct tvec1
                {
                        enum ctor{null};

                        typedef T value_type;
                        typedef std::size_t size_type;
                        static size_type value_size();

                        typedef tvec1<T> type;
                        typedef tvec1<bool> bool_type;

                        // Data

#               if(GLM_COMPONENT == GLM_COMPONENT_ONLY_XYZW)
                        value_type x;
#               else//(GLM_COMPONENT == GLM_COMPONENT_GLSL_NAMES)
                        union {value_type x, r, s;};
#               endif//GLM_COMPONENT

                        // Accesses

                        value_type & operator[](size_type i);
                        value_type const & operator[](size_type i) const;

                        // Implicit basic constructors

                        tvec1();
                        tvec1(tvec1<T> const & v);

                        // Explicit basic constructors

                        explicit tvec1(
                                ctor);
                        explicit tvec1(
                                value_type const & s);

                        // Swizzle constructors

                        tvec1(tref1<T> const & r);

                        // Convertion scalar constructors

                        template <typename U> 
                        explicit tvec1(U const & s);

                        // Convertion vector constructors

                        template <typename U> 
                        explicit tvec1(tvec2<U> const & v);
                        template <typename U> 
                        explicit tvec1(tvec3<U> const & v);
                        template <typename U> 
                        explicit tvec1(tvec4<U> const & v);

                        // Unary arithmetic operators

                        tvec1<T> & operator= (tvec1<T> const & v);

                        tvec1<T> & operator+=(value_type const & s);
                        tvec1<T> & operator+=(tvec1<T> const & v);
                        tvec1<T> & operator-=(value_type const & s);
                        tvec1<T> & operator-=(tvec1<T> const & v);
                        tvec1<T> & operator*=(value_type const & s);
                        tvec1<T> & operator*=(tvec1<T> const & v);
                        tvec1<T> & operator/=(value_type const & s);
                        tvec1<T> & operator/=(tvec1<T> const & v);
                        tvec1<T> & operator++();
                        tvec1<T> & operator--();

                        // Unary bit operators

                        tvec1<T> & operator%=(value_type const & s);
                        tvec1<T> & operator%=(tvec1<T> const & v);
                        tvec1<T> & operator&=(value_type const & s);
                        tvec1<T> & operator&=(tvec1<T> const & v);
                        tvec1<T> & operator|=(value_type const & s);
                        tvec1<T> & operator|=(tvec1<T> const & v);
                        tvec1<T> & operator^=(value_type const & s);
                        tvec1<T> & operator^=(tvec1<T> const & v);
                        tvec1<T> & operator<<=(value_type const & s);
                        tvec1<T> & operator<<=(tvec1<T> const & v);
                        tvec1<T> & operator>>=(value_type const & s);
                        tvec1<T> & operator>>=(tvec1<T> const & v);

                        // Swizzle operators

                        value_type swizzle(comp X) const;
                        tvec2<T> swizzle(comp X, comp Y) const;
                        tvec3<T> swizzle(comp X, comp Y, comp Z) const;
                        tvec4<T> swizzle(comp X, comp Y, comp Z, comp W) const;
                        tref1<T> swizzle(comp X);
                };

                template <typename T>
                struct tref1
                {
                        tref1(T & x);
                        tref1(tref1<T> const & r);
                        tref1(tvec1<T> const & v);

                        tref1<T> & operator= (tref1<T> const & r);
                        tref1<T> & operator= (tvec1<T> const & v);

                        T& x;
                };

                GLM_DETAIL_IS_VECTOR(tvec1);

                typedef detail::tvec1<core::type::precision::highp_float>               highp_vec1_t;
                typedef detail::tvec1<core::type::precision::mediump_float>             mediump_vec1_t;
                typedef detail::tvec1<core::type::precision::lowp_float>                lowp_vec1_t;
                typedef detail::tvec1<core::type::precision::highp_int>                 highp_ivec1_t;
                typedef detail::tvec1<core::type::precision::mediump_int>               mediump_ivec1_t;
                typedef detail::tvec1<core::type::precision::lowp_int>                  lowp_ivec1_t;
                typedef detail::tvec1<core::type::precision::highp_uint>                highp_uvec1_t;
                typedef detail::tvec1<core::type::precision::mediump_uint>              mediump_uvec1_t;
                typedef detail::tvec1<core::type::precision::lowp_uint>                 lowp_uvec1_t;

        } //namespace detail
}//namespace glm

#ifndef GLM_EXTERNAL_TEMPLATE
#include "type_vec1.inl"
#endif

#endif//glm_core_type_gentype1