lxgui/html/utils__maths_8hpp_source.html

 #ifndef LXGUI_UTILS_MATHS_HPP

 #define LXGUI_UTILS_MATHS_HPP


 #include "lxgui/lxgui.hpp"

 #include "lxgui/utils.hpp"


 namespace lxgui::utils {


 enum class rounding_method {

     nearest,

     nearest_not_zero,

     up,

     down

 };


 float round(float value, float unit, rounding_method method);


 } // namespace lxgui::utils


 #endif

lxgui::utils
Definition: utils_exception.cpp:3

lxgui::utils::round
float round(float value, float unit, rounding_method method)
Round a floating point value to a specific unit and using a specific rounding method.
Definition: utils_maths.cpp:8

lxgui::utils::rounding_method
rounding_method
Rounding method for points to pixels conversions.
Definition: utils_maths.hpp:10

lxgui::utils::rounding_method::up
@ up
Equivalent to ceil()

lxgui::utils::rounding_method::down
@ down
Equivalent to floor()

lxgui::utils::rounding_method::nearest
@ nearest
Equivalent to round()

lxgui::utils::rounding_method::nearest_not_zero
@ nearest_not_zero
Equivalent to round() but only returns 0 if input is exactly 0.