NAME

       SDL_SetRenderVSync - Toggle VSync of the given renderer.

SYNOPSIS

       #include <SDL3/SDL_render.h>

       bool SDL_SetRenderVSync(SDL_Renderer *renderer, int vsync);

       #define SDL_RENDERER_VSYNC_DISABLED 0
       #define SDL_RENDERER_VSYNC_ADAPTIVE (-1)

DESCRIPTION

       When a renderer is created, vsync defaults to SDL_RENDERER_VSYNC_DISABLED.

       The vsync parameter can be 1 to synchronize present with every vertical refresh, 2 to synchronize present
       with  every  second  vertical  refresh, etc., SDL_RENDERER_VSYNC_ADAPTIVE for late swap tearing (adaptive
       vsync), or SDL_RENDERER_VSYNC_DISABLED to disable. Not every value is supported by every driver,  so  you
       should check the return value to see whether the requested setting is supported.

FUNCTION PARAMETERS

       renderer
              the renderer to toggle.

       vsync  the vertical refresh sync interval.

RETURN VALUE

       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_GetRenderVSync(3)

Simple Directmedia Layer                           SDL 3.2.26                              SDL_SetRenderVSync(3)