SDL_round - Man Page
Round x to the nearest integer.
Header File
Defined in SDL3/SDL_stdinc.h
Synopsis
#include "SDL3/SDL.h" double SDL_round(double x);
Description
Rounds x to the nearest integer. Values halfway between integers will be rounded away from zero.
Domain: -INF<=x<=INF Range: -INF<=y<=INF , y integer
This function operates on double-precision floating point values, use
SDL_roundf
for single-precision floats. To get the result as an integer type, use SDL_lround .
Function Parameters
- x
floating point value.
Return Value
Returns the nearest integer to x .
Thread Safety
It is safe to call this function from any thread.
Availability
This function is available since SDL 3.2.0.
See Also
·(3), SDL_roundf(3), ·(3), SDL_lround(3), ·(3), SDL_floor(3), ·(3), SDL_ceil(3), ·(3), SDL_trunc(3)
Referenced By
SDL_ceil(3), SDL_floor(3), SDL_fmod(3), SDL_lround(3), SDL_roundf(3), SDL_trunc(3).
SDL 3.2.2 Simple Directmedia Layer SDL3 FUNCTIONS