SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Get the size of a window's client area.

Header File

Defined in <SDL3/SDL_video.h>


int SDL_GetWindowAspectRatio(SDL_Window *window, float *min_aspect, float *max_aspect);

Function Parameters

SDL_Window * window the window to query the width and height from.
float * min_aspect a pointer filled in with the minimum aspect ratio of the window, may be NULL.
float * max_aspect a pointer filled in with the maximum aspect ratio of the window, may be NULL.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryVideo

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