Function SDL_ceil

pub unsafe extern "C" fn SDL_ceil(x: f64) -> f64 
Available on crate feature dep_sdl3 only.
Expand description

Compute 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 double-precision floating point values, use SDL_ceilf for single-precision floats.

§Parameters

  • x: floating point value.

§Return value

Returns the ceiling of x.

§Thread safety

It is safe to call this function from any thread.

§Availability

This function is available since SDL 3.2.0.

§See also