| /// @ref gtx_compatibility | |
| /// @file glm/gtx/compatibility.inl | |
| #include <limits> | |
| namespace glm | |
| { | |
| // isfinite | |
| template <typename genType> | |
| GLM_FUNC_QUALIFIER bool isfinite( | |
| genType const & x) | |
| { | |
| # if GLM_HAS_CXX11_STL | |
| return std::isfinite(x) != 0; | |
| # elif GLM_COMPILER & GLM_COMPILER_VC | |
| return _finite(x); | |
| # elif GLM_COMPILER & GLM_COMPILER_GCC && GLM_PLATFORM & GLM_PLATFORM_ANDROID | |
| return _isfinite(x) != 0; | |
| # else | |
| if (std::numeric_limits<genType>::is_integer || std::denorm_absent == std::numeric_limits<genType>::has_denorm) | |
| return std::numeric_limits<genType>::min() <= x && std::numeric_limits<genType>::max() >= x; | |
| else | |
| return -std::numeric_limits<genType>::max() <= x && std::numeric_limits<genType>::max() >= x; | |
| # endif | |
| } | |
| template <typename T, precision P> | |
| GLM_FUNC_QUALIFIER tvec1<bool, P> isfinite( | |
| tvec1<T, P> const & x) | |
| { | |
| return tvec1<bool, P>( | |
| isfinite(x.x)); | |
| } | |
| template <typename T, precision P> | |
| GLM_FUNC_QUALIFIER tvec2<bool, P> isfinite( | |
| tvec2<T, P> const & x) | |
| { | |
| return tvec2<bool, P>( | |
| isfinite(x.x), | |
| isfinite(x.y)); | |
| } | |
| template <typename T, precision P> | |
| GLM_FUNC_QUALIFIER tvec3<bool, P> isfinite( | |
| tvec3<T, P> const & x) | |
| { | |
| return tvec3<bool, P>( | |
| isfinite(x.x), | |
| isfinite(x.y), | |
| isfinite(x.z)); | |
| } | |
| template <typename T, precision P> | |
| GLM_FUNC_QUALIFIER tvec4<bool, P> isfinite( | |
| tvec4<T, P> const & x) | |
| { | |
| return tvec4<bool, P>( | |
| isfinite(x.x), | |
| isfinite(x.y), | |
| isfinite(x.z), | |
| isfinite(x.w)); | |
| } | |
| }//namespace glm |