#include <glm/gtc/type_precision.hpp> #include <glm/gtx/io.hpp> #include <iostream> #include <sstream> #include <typeinfo> namespace { template <typename CTy, typename CTr> std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, glm::precision const& a) { typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os); if (cerberus) { switch (a) { case glm::highp: os << "uhi"; break; case glm::mediump: os << "umd"; break; case glm::lowp: os << "ulo"; break; # if GLM_HAS_ALIGNED_TYPE case glm::aligned_highp: os << "ahi"; break; case glm::aligned_mediump: os << "amd"; break; case glm::aligned_lowp: os << "alo"; break; # endif } } return os; } template <typename U, glm::precision P, typename T, typename CTy, typename CTr> std::basic_string<CTy> type_name(std::basic_ostream<CTy,CTr>& os, T const&) { std::basic_ostringstream<CTy,CTr> ostr; if (typeid(T) == typeid(glm::tquat<U,P>)) { ostr << "quat"; } else if (typeid(T) == typeid(glm::tvec2<U,P>)) { ostr << "vec2"; } else if (typeid(T) == typeid(glm::tvec3<U,P>)) { ostr << "vec3"; } else if (typeid(T) == typeid(glm::tvec4<U,P>)) { ostr << "vec4"; } else if (typeid(T) == typeid(glm::tmat2x2<U,P>)) { ostr << "mat2x2"; } else if (typeid(T) == typeid(glm::tmat2x3<U,P>)) { ostr << "mat2x3"; } else if (typeid(T) == typeid(glm::tmat2x4<U,P>)) { ostr << "mat2x4"; } else if (typeid(T) == typeid(glm::tmat3x2<U,P>)) { ostr << "mat3x2"; } else if (typeid(T) == typeid(glm::tmat3x3<U,P>)) { ostr << "mat3x3"; } else if (typeid(T) == typeid(glm::tmat3x4<U,P>)) { ostr << "mat3x4"; } else if (typeid(T) == typeid(glm::tmat4x2<U,P>)) { ostr << "mat4x2"; } else if (typeid(T) == typeid(glm::tmat4x3<U,P>)) { ostr << "mat4x3"; } else if (typeid(T) == typeid(glm::tmat4x4<U,P>)) { ostr << "mat4x4"; } else { ostr << "unknown"; } ostr << '<' << typeid(U).name() << ',' << P << '>'; return ostr.str(); } } // namespace { template <typename T, glm::precision P, typename OS> int test_io_quat(OS& os) { os << '\n' << typeid(OS).name() << '\n'; glm::tquat<T,P> const q(1, 0, 0, 0); { glm::io::basic_format_saver<typename OS::char_type> const iofs(os); os << glm::io::precision(2) << glm::io::width(1 + 2 + 1 + 2) << type_name<T,P>(os, q) << ": " << q << '\n'; } { glm::io::basic_format_saver<typename OS::char_type> const iofs(os); os << glm::io::unformatted << type_name<T,P>(os, q) << ": " << q << '\n'; } return 0; } template <typename T, glm::precision P, typename OS> int test_io_vec(OS& os) { os << '\n' << typeid(OS).name() << '\n'; glm::tvec2<T,P> const v2(0, 1); glm::tvec3<T,P> const v3(2, 3, 4); glm::tvec4<T,P> const v4(5, 6, 7, 8); os << type_name<T,P>(os, v2) << ": " << v2 << '\n' << type_name<T,P>(os, v3) << ": " << v3 << '\n' << type_name<T,P>(os, v4) << ": " << v4 << '\n'; glm::io::basic_format_saver<typename OS::char_type> const iofs(os); os << glm::io::precision(2) << glm::io::width(1 + 2 + 1 + 2) << type_name<T,P>(os, v2) << ": " << v2 << '\n' << type_name<T,P>(os, v3) << ": " << v3 << '\n' << type_name<T,P>(os, v4) << ": " << v4 << '\n'; return 0; } template <typename T, glm::precision P, typename OS> int test_io_mat(OS& os, glm::io::order_type otype) { os << '\n' << typeid(OS).name() << '\n'; glm::tvec2<T,P> const v2_1( 0, 1); glm::tvec2<T,P> const v2_2( 2, 3); glm::tvec2<T,P> const v2_3( 4, 5); glm::tvec2<T,P> const v2_4( 6, 7); glm::tvec3<T,P> const v3_1( 8, 9, 10); glm::tvec3<T,P> const v3_2(11, 12, 13); glm::tvec3<T,P> const v3_3(14, 15, 16); glm::tvec3<T,P> const v3_4(17, 18, 19); glm::tvec4<T,P> const v4_1(20, 21, 22, 23); glm::tvec4<T,P> const v4_2(24, 25, 26, 27); glm::tvec4<T,P> const v4_3(28, 29, 30, 31); glm::tvec4<T,P> const v4_4(32, 33, 34, 35); glm::io::basic_format_saver<typename OS::char_type> const iofs(os); os << glm::io::precision(2) << glm::io::width(1 + 2 + 1 + 2) << glm::io::order(otype) << "mat2x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x2<T,P>(v2_1, v2_2) << '\n' << "mat2x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x3<T,P>(v3_1, v3_2) << '\n' << "mat2x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x4<T,P>(v4_1, v4_2) << '\n' << "mat3x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x2<T,P>(v2_1, v2_2, v2_3) << '\n' << "mat3x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x3<T,P>(v3_1, v3_2, v3_3) << '\n' << "mat3x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x4<T,P>(v4_1, v4_2, v4_3) << '\n' << "mat4x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x2<T,P>(v2_1, v2_2, v2_3, v2_4) << '\n' << "mat4x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x3<T,P>(v3_1, v3_2, v3_3, v3_4) << '\n' << "mat4x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x4<T,P>(v4_1, v4_2, v4_3, v4_4) << '\n'; os << glm::io::unformatted << glm::io::order(otype) << "mat2x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x2<T,P>(v2_1, v2_2) << '\n' << "mat2x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x3<T,P>(v3_1, v3_2) << '\n' << "mat2x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat2x4<T,P>(v4_1, v4_2) << '\n' << "mat3x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x2<T,P>(v2_1, v2_2, v2_3) << '\n' << "mat3x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x3<T,P>(v3_1, v3_2, v3_3) << '\n' << "mat3x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat3x4<T,P>(v4_1, v4_2, v4_3) << '\n' << "mat4x2<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x2<T,P>(v2_1, v2_2, v2_3, v2_4) << '\n' << "mat4x3<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x3<T,P>(v3_1, v3_2, v3_3, v3_4) << '\n' << "mat4x4<" << typeid(T).name() << ',' << P << ">: " << glm::tmat4x4<T,P>(v4_1, v4_2, v4_3, v4_4) << '\n'; return 0; } int main() { int Error(0); Error += test_io_quat<float, glm::highp>(std::cout); Error += test_io_quat<float, glm::highp>(std::wcout); Error += test_io_quat<int, glm::mediump>(std::cout); Error += test_io_quat<int, glm::mediump>(std::wcout); Error += test_io_quat<glm::uint, glm::lowp>(std::cout); Error += test_io_quat<glm::uint, glm::lowp>(std::wcout); Error += test_io_vec<float, glm::highp>(std::cout); Error += test_io_vec<float, glm::highp>(std::wcout); Error += test_io_vec<int, glm::mediump>(std::cout); Error += test_io_vec<int, glm::mediump>(std::wcout); Error += test_io_vec<glm::uint, glm::lowp>(std::cout); Error += test_io_vec<glm::uint, glm::lowp>(std::wcout); Error += test_io_mat<float, glm::highp>(std::cout, glm::io::column_major); Error += test_io_mat<float, glm::lowp>(std::wcout, glm::io::column_major); Error += test_io_mat<float, glm::highp>(std::cout, glm::io::row_major); Error += test_io_mat<float, glm::lowp>(std::wcout, glm::io::row_major); return Error; }