SDL_HINT_RENDER_VSYNC - A variable controlling whether updates to the SDL screen surface should be

       This hint is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                           SDL_HINT_RENDER_VSYNC(3)

       This hint overrides the application preference when creating a renderer.

       The variable can be set to the following values:

       • "0": Disable vsync. (default)

       • "1": Enable vsync.

       This hint should be set before creating a renderer.

       SDL_HINT_RENDER_VSYNC  -  A  variable  controlling  whether  updates  to the SDL screen surface should be
       synchronized with the vertical refresh, to avoid tearing.

#include<SDL3/SDL_hints.h>#defineSDL_HINT_RENDER_VSYNC"SDL_RENDER_VSYNC"