Function SDL_cos
pub unsafe extern "C" fn SDL_cos(x: f64) -> f64 ⓘ
Available on crate feature
dep_sdl3
only.Expand description
Compute the cosine of x
.
Domain: -INF <= x <= INF
Range: -1 <= y <= 1
This function operates on double-precision floating point values, use
SDL_cosf
for single-precision floats.
This function may use a different approximation across different versions, platforms and configurations. i.e, it can return a different value given the same input on different machines or operating systems, or if SDL is updated.
§Parameters
x
: floating point value, in radians.
§Return value
Returns cosine of x
.
§Thread safety
It is safe to call this function from any thread.
§Availability
This function is available since SDL 3.2.0.