SDL_GetWindowSurfaceVSync

Get VSync for the window surface.

Header File

Defined in <SDL3/SDL_video.h>

Syntax

bool SDL_GetWindowSurfaceVSync(SDL_Window *window, int *vsync);

Function Parameters

SDL_Window * window the window to query.
int * vsync an int filled with the current vertical refresh sync interval. See SDL_SetWindowSurfaceVSync() for the meaning of the value.

Return Value

(bool) Returns true on success or false on failure; call SDL_GetError() for more information.

Thread Safety

This function should only be called on the main thread.

Version

This function is available since SDL 3.2.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryVideo