Get VSync of the given renderer.
Defined in <SDL3/SDL_render.h>
bool SDL_GetRenderVSync(SDL_Renderer *renderer, int *vsync);| SDL_Renderer * | renderer | the renderer to toggle. |
| int * | vsync | an int filled with the current vertical refresh sync interval. See SDL_SetRenderVSync() for the meaning of the value. |
(bool) Returns true on success or false on failure; call SDL_GetError() for more information.
This function should only be called on the main thread.
This function is available since SDL 3.2.0.