SDL_tan - Man Page

#include <SDL3/SDL_stdinc.h>

double SDL_tan(double x);

Domain: -INF <= x <= INF

Range: -INF <= y <= INF

This function operates on double-precision floating point values, use SDL_tanf 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.

x

floating point value, in radians.

Returns tangent of x.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_tanf(3), SDL_sin(3), SDL_cos(3), SDL_atan(3), SDL_atan2(3)

SDL_atan(3), SDL_atan2(3), SDL_atan2f(3), SDL_tanf(3).