SDL_cosf - Man Page

#include <SDL3/SDL_stdinc.h>

float SDL_cosf(float x);

Domain: -INF <= x <= INF

Range: -1 <= y <= 1

This function operates on single-precision floating point values, use SDL_cos for double-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.

x

floating point value, in radians.

Returns cosine of x.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_cos(3), SDL_acosf(3), SDL_sinf(3)

SDL_acosf(3), SDL_cos(3), SDL_sinf(3), SDL_tanf(3).