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

       This macro is available since SDL 3.2.0.

       Defined in SDL3/SDL_stdinc.h

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

•(3), SDL_PI_F(3)

Simple Directmedia Layer                           SDL 3.2.10                                        SDL_PI_D(3)

#include"SDL3/SDL.h"#defineSDL_PI_D3.141592653589793238462643383279502884/**<pi(double)*/