Man page - sdl_floor(3)

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SDL_floor - Compute the floor of x .

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"

double SDL_floor(double 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 double-precision floating point values, use

SDL_floorf
for single-precision floats.

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.