NAME¶

SDL_truncf - Truncate x to an integer.

SYNOPSIS¶

#include <SDL3/SDL_stdinc.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_trunc for double-precision floats.

FUNCTION PARAMETERS¶

x

floating point value.

RETURN VALUE¶

Returns x truncated to an integer.

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