NAME¶

SDL_roundf - Round x to the nearest integer.

SYNOPSIS¶

#include <SDL3/SDL_stdinc.h>

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

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¶

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