(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_FLT_EPSILON

Epsilon constant, used for comparing floating-point numbers.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

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

Remarks

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

Version

This macro is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategoryStdinc

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