SDL_GetFullscreenDisplayModes - Man Page

#include <SDL3/SDL_video.h>

SDL_DisplayMode ** SDL_GetFullscreenDisplayModes(SDL_DisplayID displayID, int *count);

The display modes are sorted in this priority:

· w -> largest to smallest

· h -> largest to smallest

· bits per pixel -> more colors to fewer colors

· packed pixel layout -> largest to smallest

· refresh rate -> highest to lowest

· pixel density -> lowest to highest

displayID

the instance ID of the display to query.

count

a pointer filled in with the number of display modes returned, may be NULL.

Returns a NULL terminated array of display mode pointers or NULL on failure; call SDL_GetError() for more information. This is a single allocation that should be freed with SDL_free() when it is no longer needed.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_GetDisplays(3)

SDL_DisplayMode.3type(3), SDL_GetClosestFullscreenDisplayMode(3).