###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!)
# SDL_PI_F

The value of Pi, as a single-precision floating point literal.

## Header File

Defined in [<SDL3/SDL_stdinc.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_stdinc.h)

## Syntax

```c
#define SDL_PI_F   3.141592653589793238462643383279502884F      /**< pi (float) */
```

## Version

This macro is available since SDL 3.1.3.

## See Also

- [SDL_PI_D](SDL_PI_D)

----
[CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryStdinc](CategoryStdinc)