type_vec.hpp

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#pragma once

#include "precision.hpp"
#include "type_int.hpp"

namespace glm{
namespace detail
{
        template<std::size_t N> struct aligned {};
        template<> GLM_ALIGNED_STRUCT(1) aligned<1>{};
        template<> GLM_ALIGNED_STRUCT(2) aligned<2>{};
        template<> GLM_ALIGNED_STRUCT(4) aligned<4>{};
        template<> GLM_ALIGNED_STRUCT(8) aligned<8>{};
        template<> GLM_ALIGNED_STRUCT(16) aligned<16>{};
        template<> GLM_ALIGNED_STRUCT(32) aligned<32>{};
        template<> GLM_ALIGNED_STRUCT(64) aligned<64>{};

        template <typename T, std::size_t size, bool aligned>
        struct storage
        {
                typedef struct type {
                        uint8 data[size];
                } type;
        };

        template <typename T, std::size_t size>
        struct storage<T, size, true>
        {
                struct type : aligned<size>
                {
                        uint8 data[size];
                };
        };

#       if GLM_ARCH & GLM_ARCH_SSE2_BIT
                template <>
                struct storage<float, 16, true>
                {
                        typedef glm_vec4 type;
                };

                template <>
                struct storage<int, 16, true>
                {
                        typedef glm_ivec4 type;
                };

                template <>
                struct storage<unsigned int, 16, true>
                {
                        typedef glm_uvec4 type;
                };
/*
#       else
                typedef union __declspec(align(16)) glm_128
                {
                        unsigned __int8 data[16];
                } glm_128;

                template <>
                struct storage<float, 16, true>
                {
                        typedef glm_128 type;
                };

                template <>
                struct storage<int, 16, true>
                {
                        typedef glm_128 type;
                };

                template <>
                struct storage<unsigned int, 16, true>
                {
                        typedef glm_128 type;
                };
*/
#       endif

#       if (GLM_ARCH & GLM_ARCH_AVX_BIT)
                template <>
                struct storage<double, 32, true>
                {
                        typedef glm_dvec4 type;
                };
#       endif

#       if (GLM_ARCH & GLM_ARCH_AVX2_BIT)
                template <>
                struct storage<int64, 32, true>
                {
                        typedef glm_i64vec4 type;
                };

                template <>
                struct storage<uint64, 32, true>
                {
                        typedef glm_u64vec4 type;
                };
#       endif
}//namespace detail

        template <typename T, precision P> struct tvec1;
        template <typename T, precision P> struct tvec2;
        template <typename T, precision P> struct tvec3;
        template <typename T, precision P> struct tvec4;

        typedef tvec1<float, highp>             highp_vec1_t;
        typedef tvec1<float, mediump>   mediump_vec1_t;
        typedef tvec1<float, lowp>              lowp_vec1_t;
        typedef tvec1<double, highp>    highp_dvec1_t;
        typedef tvec1<double, mediump>  mediump_dvec1_t;
        typedef tvec1<double, lowp>             lowp_dvec1_t;
        typedef tvec1<int, highp>               highp_ivec1_t;
        typedef tvec1<int, mediump>             mediump_ivec1_t;
        typedef tvec1<int, lowp>                lowp_ivec1_t;
        typedef tvec1<uint, highp>              highp_uvec1_t;
        typedef tvec1<uint, mediump>    mediump_uvec1_t;
        typedef tvec1<uint, lowp>               lowp_uvec1_t;
        typedef tvec1<bool, highp>              highp_bvec1_t;
        typedef tvec1<bool, mediump>    mediump_bvec1_t;
        typedef tvec1<bool, lowp>               lowp_bvec1_t;


        typedef tvec2<float, highp>             highp_vec2;

        typedef tvec2<float, mediump>   mediump_vec2;

        typedef tvec2<float, lowp>              lowp_vec2;

        typedef tvec2<double, highp>    highp_dvec2;

        typedef tvec2<double, mediump>  mediump_dvec2;

        typedef tvec2<double, lowp>             lowp_dvec2;

        typedef tvec2<int, highp>               highp_ivec2;

        typedef tvec2<int, mediump>             mediump_ivec2;

        typedef tvec2<int, lowp>                lowp_ivec2;

        typedef tvec2<uint, highp>              highp_uvec2;

        typedef tvec2<uint, mediump>    mediump_uvec2;

        typedef tvec2<uint, lowp>               lowp_uvec2;

        typedef tvec2<bool, highp>              highp_bvec2;

        typedef tvec2<bool, mediump>    mediump_bvec2;

        typedef tvec2<bool, lowp>               lowp_bvec2;



        typedef tvec3<float, highp>             highp_vec3;

        typedef tvec3<float, mediump>   mediump_vec3;

        typedef tvec3<float, lowp>              lowp_vec3;

        typedef tvec3<double, highp>    highp_dvec3;

        typedef tvec3<double, mediump>  mediump_dvec3;

        typedef tvec3<double, lowp>             lowp_dvec3;

        typedef tvec3<int, highp>               highp_ivec3;

        typedef tvec3<int, mediump>             mediump_ivec3;

        typedef tvec3<int, lowp>                lowp_ivec3;

        typedef tvec3<uint, highp>              highp_uvec3;

        typedef tvec3<uint, mediump>    mediump_uvec3;

        typedef tvec3<uint, lowp>               lowp_uvec3;

        typedef tvec3<bool, highp>              highp_bvec3;

        typedef tvec3<bool, mediump>    mediump_bvec3;

        typedef tvec3<bool, lowp>               lowp_bvec3;



        typedef tvec4<float, highp>             highp_vec4;

        typedef tvec4<float, mediump>   mediump_vec4;

        typedef tvec4<float, lowp>              lowp_vec4;

        typedef tvec4<double, highp>    highp_dvec4;

        typedef tvec4<double, mediump>  mediump_dvec4;

        typedef tvec4<double, lowp>             lowp_dvec4;

        typedef tvec4<int, highp>               highp_ivec4;

        typedef tvec4<int, mediump>             mediump_ivec4;

        typedef tvec4<int, lowp>                lowp_ivec4;

        typedef tvec4<uint, highp>              highp_uvec4;

        typedef tvec4<uint, mediump>    mediump_uvec4;

        typedef tvec4<uint, lowp>               lowp_uvec4;

        typedef tvec4<bool, highp>              highp_bvec4;

        typedef tvec4<bool, mediump>    mediump_bvec4;

        typedef tvec4<bool, lowp>               lowp_bvec4;



        // -- Default float definition --

#if(defined(GLM_PRECISION_LOWP_FLOAT))
        typedef lowp_vec2                       vec2;
        typedef lowp_vec3                       vec3;
        typedef lowp_vec4                       vec4;
#elif(defined(GLM_PRECISION_MEDIUMP_FLOAT))
        typedef mediump_vec2            vec2;
        typedef mediump_vec3            vec3;
        typedef mediump_vec4            vec4;
#else //defined(GLM_PRECISION_HIGHP_FLOAT)
        typedef highp_vec2                      vec2;

        typedef highp_vec3                      vec3;

        typedef highp_vec4                      vec4;
#endif//GLM_PRECISION

        // -- Default double definition --

#if(defined(GLM_PRECISION_LOWP_DOUBLE))
        typedef lowp_dvec2                      dvec2;
        typedef lowp_dvec3                      dvec3;
        typedef lowp_dvec4                      dvec4;
#elif(defined(GLM_PRECISION_MEDIUMP_DOUBLE))
        typedef mediump_dvec2           dvec2;
        typedef mediump_dvec3           dvec3;
        typedef mediump_dvec4           dvec4;
#else //defined(GLM_PRECISION_HIGHP_DOUBLE)
        typedef highp_dvec2                     dvec2;

        typedef highp_dvec3                     dvec3;

        typedef highp_dvec4                     dvec4;
#endif//GLM_PRECISION

        // -- Signed integer definition --

#if(defined(GLM_PRECISION_LOWP_INT))
        typedef lowp_ivec2                      ivec2;
        typedef lowp_ivec3                      ivec3;
        typedef lowp_ivec4                      ivec4;
#elif(defined(GLM_PRECISION_MEDIUMP_INT))
        typedef mediump_ivec2           ivec2;
        typedef mediump_ivec3           ivec3;
        typedef mediump_ivec4           ivec4;
#else //defined(GLM_PRECISION_HIGHP_INT)
        typedef highp_ivec2                     ivec2;

        typedef highp_ivec3                     ivec3;

        typedef highp_ivec4                     ivec4;
#endif//GLM_PRECISION

        // -- Unsigned integer definition --

#if(defined(GLM_PRECISION_LOWP_UINT))
        typedef lowp_uvec2                      uvec2;
        typedef lowp_uvec3                      uvec3;
        typedef lowp_uvec4                      uvec4;
#elif(defined(GLM_PRECISION_MEDIUMP_UINT))
        typedef mediump_uvec2           uvec2;
        typedef mediump_uvec3           uvec3;
        typedef mediump_uvec4           uvec4;
#else //defined(GLM_PRECISION_HIGHP_UINT)
        typedef highp_uvec2                     uvec2;

        typedef highp_uvec3                     uvec3;

        typedef highp_uvec4                     uvec4;
#endif//GLM_PRECISION

        // -- Boolean definition --

#if(defined(GLM_PRECISION_LOWP_BOOL))
        typedef lowp_bvec2                      bvec2;
        typedef lowp_bvec3                      bvec3;
        typedef lowp_bvec4                      bvec4;
#elif(defined(GLM_PRECISION_MEDIUMP_BOOL))
        typedef mediump_bvec2           bvec2;
        typedef mediump_bvec3           bvec3;
        typedef mediump_bvec4           bvec4;
#else //defined(GLM_PRECISION_HIGHP_BOOL)
        typedef highp_bvec2                     bvec2;

        typedef highp_bvec3                     bvec3;

        typedef highp_bvec4                     bvec4;
#endif//GLM_PRECISION

}//namespace glm