SDL_FLT_EPSILON - Man Page

Epsilon constant, used for comparing floating-point numbers.

Header File

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"

#define SDL_FLT_EPSILON 1.1920928955078125e-07F /* 0x0.000002p0 */

Equals by default to platform-defined FLT_EPSILON , or 1.1920928955078125e-07F if that's not available.

This macro is available since SDL 3.2.0.

SDL 3.2.2 Simple Directmedia Layer SDL3 FUNCTIONS