| SDL_logf(3) | SDL3 FUNCTIONS | SDL_logf(3) |
SDL_logf - Compute the natural logarithm of x .
Defined in SDL3/SDL_stdinc.h
#include "SDL3/SDL.h"
float SDL_logf(float x);
Domain: 0<x<=INF Range: -INF<=y<=INF It is an error for x to be less than or equal to 0.
This function operates on single-precision floating point values, use
SDL_log
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.
Returns the natural logarithm of x .
It is safe to call this function from any thread.
This function is available since SDL 3.2.0.
•(3), SDL_log(3), •(3), SDL_expf(3)
| SDL 3.2.10 | Simple Directmedia Layer |