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Diffstat (limited to 'depedencies/include/glm/gtc/ulp.hpp')
-rw-r--r-- | depedencies/include/glm/gtc/ulp.hpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/depedencies/include/glm/gtc/ulp.hpp b/depedencies/include/glm/gtc/ulp.hpp new file mode 100644 index 0000000..a82fa4e --- /dev/null +++ b/depedencies/include/glm/gtc/ulp.hpp @@ -0,0 +1,63 @@ +/// @ref gtc_ulp +/// @file glm/gtc/ulp.hpp +/// +/// @see core (dependence) +/// +/// @defgroup gtc_ulp GLM_GTC_ulp +/// @ingroup gtc +/// +/// @brief Allow the measurement of the accuracy of a function against a reference +/// implementation. This extension works on floating-point data and provide results +/// in ULP. +/// <glm/gtc/ulp.hpp> need to be included to use these features. + +#pragma once + +// Dependencies +#include "../detail/setup.hpp" +#include "../detail/precision.hpp" +#include "../detail/type_int.hpp" + +#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED) +# pragma message("GLM: GLM_GTC_ulp extension included") +#endif + +namespace glm +{ + /// @addtogroup gtc_ulp + /// @{ + + /// Return the next ULP value(s) after the input value(s). + /// @see gtc_ulp + template <typename genType> + GLM_FUNC_DECL genType next_float(genType const & x); + + /// Return the previous ULP value(s) before the input value(s). + /// @see gtc_ulp + template <typename genType> + GLM_FUNC_DECL genType prev_float(genType const & x); + + /// Return the value(s) ULP distance after the input value(s). + /// @see gtc_ulp + template <typename genType> + GLM_FUNC_DECL genType next_float(genType const & x, uint const & Distance); + + /// Return the value(s) ULP distance before the input value(s). + /// @see gtc_ulp + template <typename genType> + GLM_FUNC_DECL genType prev_float(genType const & x, uint const & Distance); + + /// Return the distance in the number of ULP between 2 scalars. + /// @see gtc_ulp + template <typename T> + GLM_FUNC_DECL uint float_distance(T const & x, T const & y); + + /// Return the distance in the number of ULP between 2 vectors. + /// @see gtc_ulp + template<typename T, template<typename> class vecType> + GLM_FUNC_DECL vecType<uint> float_distance(vecType<T> const & x, vecType<T> const & y); + + /// @} +}// namespace glm + +#include "ulp.inl" |