Compute the ceiling of x.
Defined in <SDL3/SDL_stdinc.h>
float SDL_ceilf(float x);| float | x | floating point value. |
(float) Returns the ceiling of x.
The ceiling of x is the smallest integer y such that y >= x, i.e x rounded up 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_ceil for double-precision floats.
It is safe to call this function from any thread.
This function is available since SDL 3.2.0.