SDL_roundf - Man Page

#include <SDL3/SDL_stdinc.h>

float SDL_roundf(float x);

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 single-precision floating point values, use SDL_round for double-precision floats. To get the result as an integer type, use SDL_lroundf.

x

floating point value.

Returns the nearest integer to x.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_round(3), SDL_lroundf(3), SDL_floorf(3), SDL_ceilf(3), SDL_truncf(3)

SDL_ceilf(3), SDL_floorf(3), SDL_fmodf(3), SDL_lroundf(3), SDL_round(3), SDL_truncf(3).