libglm-doc/api/scalar__ulp_8hpp_source.html

#pragma once


// Dependencies

#include "../ext/scalar_int_sized.hpp"

#include "../common.hpp"

#include "../detail/qualifier.hpp"


#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)

#       pragma message("GLM: GLM_EXT_scalar_ulp extension included")

#endif


namespace glm

{


        template<typename genType>

        GLM_FUNC_DECL genType nextFloat(genType x);


        template<typename genType>

        GLM_FUNC_DECL genType prevFloat(genType x);


        template<typename genType>

        GLM_FUNC_DECL genType nextFloat(genType x, int ULPs);


        template<typename genType>

        GLM_FUNC_DECL genType prevFloat(genType x, int ULPs);


        GLM_FUNC_DECL int floatDistance(float x, float y);


        GLM_FUNC_DECL int64 floatDistance(double x, double y);


}//namespace glm


#include "scalar_ulp.inl"

glm::int64
detail::int64 int64
64 bit signed integer type.
Definition scalar_int_sized.hpp:67

glm::floatDistance
GLM_FUNC_DECL int floatDistance(float x, float y)
Return the distance in the number of ULP between 2 single-precision floating-point scalars.

glm::prevFloat
GLM_FUNC_DECL genType prevFloat(genType x)
Return the previous ULP value(s) before the input value(s).

glm::nextFloat
GLM_FUNC_DECL genType nextFloat(genType x)
Return the next ULP value(s) after the input value(s).