SDL_fabs - Man Page

#include <SDL3/SDL_stdinc.h>

double SDL_fabs(double x);

Domain: -INF <= x <= INF

Range: 0 <= y <= INF

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

x

floating point value to use as the magnitude.

Returns the absolute value of x.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_fabsf(3)

SDL_copysign(3), SDL_fabsf(3).