SDL_WINDOWPOS_CENTERED_DISPLAY - Used to indicate that the window position should be centered.

       This macro is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                  SDL_WINDOWPOS_CENTERED_DISPLAY(3)

SDL_WINDOWPOS_CENTERED is the same, but always uses the primary display instead of specifying one.

X      the SDL_DisplayID of the display to use.

       SDL_WINDOWPOS_CENTERED_DISPLAY - Used to indicate that the window position should be centered.

#include<SDL3/SDL_video.h>#defineSDL_WINDOWPOS_CENTERED_DISPLAY(X)(SDL_WINDOWPOS_CENTERED_MASK|(X))