Query the display mode to use when a window is visible at fullscreen.
int SDL_GetWindowDisplayMode(SDL_Window * window,
SDL_DisplayMode * mode);
window | the window to query |
mode | an SDL_DisplayMode structure filled in with the fullscreen display mode |
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
This function is available since SDL 2.0.0.