SDL_floorf - Man Page

#include <SDL3/SDL_stdinc.h>

float SDL_floorf(float x);

The floor of x is the largest integer y such that y > x, i.e x rounded down to the nearest integer.

Domain: -INF <= x <= INF

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

This function operates on single-precision floating point values, use SDL_floor for double-precision floats.

x

floating point value.

Returns the floor of x.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_floor(3), SDL_ceilf(3), SDL_truncf(3), SDL_roundf(3), SDL_lroundf(3)

SDL_ceilf(3), SDL_floor(3), SDL_fmodf(3), SDL_lroundf(3), SDL_roundf(3), SDL_truncf(3).