NAME¶

SDL_GetWindowSurfaceVSync - Get VSync for the window surface.

SYNOPSIS¶

#include <SDL3/SDL_video.h>

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

FUNCTION PARAMETERS¶

window

the window to query.

vsync

an int filled with the current vertical refresh sync interval. See SDL_SetWindowSurfaceVSync() for the meaning of the value.

RETURN VALUE¶

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.

AVAILABILITY¶

This function is available since SDL 3.2.0.

SEE ALSO¶

SDL_SetWindowSurfaceVSync(3)