SDL_GetDesktopDisplayMode - Get information about the desktop's display mode.

       This function is available since SDL 3.2.0.

       There's a difference between this function and

       SDL_GetCurrentDisplayMode  ()  when SDL runs fullscreen and has changed the resolution. In that case this
       function will return the previous native display mode, and not the current display mode.

displayID
              the instance ID of the display to query.

       Defined in SDL3/SDL_video.h

       SDL_GetDesktopDisplayMode - Get information about the desktop's display mode.

       (const SDL_DisplayMode
        *) Returns a pointer to the desktop display mode or NULL on failure; call

       SDL_GetError () for more information.

•(3), SDL_GetCurrentDisplayMode(3), •(3), SDL_GetDisplays(3)

Simple Directmedia Layer                           SDL 3.2.10                       SDL_GetDesktopDisplayMode(3)

#include"SDL3/SDL.h"constSDL_DisplayMode*SDL_GetDesktopDisplayMode(SDL_DisplayIDdisplayID);

       This function should only be called on the main thread.