Function SDL_floor
pub unsafe extern "C" fn SDL_floor(x: f64) -> f64 ⓘ
Available on crate feature
dep_sdl3
only.Expand description
Compute the floor of 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.
§Parameters
x
: floating point value.
§Return value
Returns the floor of x
.
§Thread safety
It is safe to call this function from any thread.
§Availability
This function is available since SDL 3.2.0.