18 #include "../gtc/constants.hpp"    19 #include "../ext/vector_relational.hpp"    21 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)    22 #   pragma message("GLM: GLM_GTC_ulp extension included")    32     template<
typename genType>
    33     GLM_FUNC_DECL genType 
next_float(genType 
const& x);
    37     template<
typename genType>
    38     GLM_FUNC_DECL genType 
prev_float(genType 
const& x);
    42     template<
typename genType>
    43     GLM_FUNC_DECL genType 
next_float(genType 
const& x, uint 
const& Distance);
    47     template<
typename genType>
    48     GLM_FUNC_DECL genType 
prev_float(genType 
const& x, uint 
const& Distance);
    57     template<
typename T, qualifier Q>
    58     GLM_FUNC_DECL vec<2, uint, Q> 
float_distance(vec<2, T, Q> 
const& x, vec<2, T, Q> 
const& y);
 GLM_FUNC_DECL vec< 2, uint, Q > float_distance(vec< 2, T, Q > const &x, vec< 2, T, Q > const &y)
Return the distance in the number of ULP between 2 vectors. 
GLM_FUNC_DECL genType prev_float(genType const &x, uint const &Distance)
Return the value(s) ULP distance before the input value(s). 
GLM_FUNC_DECL genType next_float(genType const &x, uint const &Distance)
Return the value(s) ULP distance after the input value(s).