NAME¶

SDL_truncf - Truncate x to an integer.

HEADER FILE¶

Defined in SDL3/SDL_stdinc.h

SYNOPSIS¶

#include "SDL3/SDL.h"

float SDL_truncf(float x);

DESCRIPTION¶

Rounds x to the next closest integer to 0. This is equivalent to removing the fractional part of x , leaving only the integer part.

Domain: -INF<=x<=INF Range: -INF<=y<=INF , y integer

This function operates on single-precision floating point values, use

SDL_truncf
for double-precision floats.

FUNCTION PARAMETERS¶

x

floating point value

RETURN VALUE¶

Returns x truncated to an integer

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_trunc(3), SDL_fmodf(3), SDL_ceilf(3), SDL_floorf(3), SDL_roundf(3), SDL_lroundf(3)