(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_fabs

Compute the absolute value of x

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

double SDL_fabs(double x);

Function Parameters

x floating point value to use as the magnitude

Return Value

Returns the absolute value of x

Remarks

Domain: -INF <= x <= INF

Range: 0 <= y <= INF

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

Version

This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryStdinc