(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_GetNumDisplayModes

Get the number of available display modes.

Header File

Defined in SDL_video.h

Syntax

int SDL_GetNumDisplayModes(int displayIndex);

Function Parameters

int

displayIndex

the index of the display to query.

Return Value

(int) Returns a number >= 1 on success or a negative error code on failure; call SDL_GetError() for more information.

Remarks

The displayIndex needs to be in the range from 0 to SDL_GetNumVideoDisplays() - 1.

Version

This function is available since SDL 2.0.0.

See Also

• SDL_GetDisplayMode
• SDL_GetNumVideoDisplays

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CategoryAPI, CategoryAPIFunction, CategoryVideo

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