sdlxCreateWindowAndRenderer function render

({Pointer<SdlRenderer> renderer, Pointer<SdlWindow> window})? sdlxCreateWindowAndRenderer(String title, int width, int height, int windowFlags,)

Create a window and default renderer.

\param title the title of the window, in UTF-8 encoding. \param width the width of the window. \param height the height of the window. \param window_flags the flags used to create the window (see SDL_CreateWindow()). \param window a pointer filled with the window, or NULL on error. \param renderer a pointer filled with the renderer, or NULL on error. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety This function should only be called on the main thread.

\since This function is available since SDL 3.2.0.

\sa SDL_CreateRenderer \sa SDL_CreateWindow

extern SDL_DECLSPEC bool SDLCALL SDL_CreateWindowAndRenderer(const char *title, int width, int height, SDL_WindowFlags window_flags, SDL_Window **window, SDL_Renderer **renderer)

See also:

• SDL_CreateWindowAndRenderer - SDL3 Wiki

Implementation

({Pointer<SdlWindow> window, Pointer<SdlRenderer> renderer})?
sdlxCreateWindowAndRenderer(
  String title,
  int width,
  int height,
  int windowFlags,
) {
  Pointer<SdlWindow> window = nullptr;
  Pointer<SdlRenderer> renderer = nullptr;
  final windowPointer = ffi.calloc<Pointer<SdlWindow>>();
  final rendererPointer = ffi.calloc<Pointer<SdlRenderer>>();
  final result = sdlCreateWindowAndRenderer(
    title,
    width,
    height,
    windowFlags,
    windowPointer,
    rendererPointer,
  );
  if (result) {
    window = windowPointer.value;
    renderer = rendererPointer.value;
  }
  windowPointer.callocFree();
  rendererPointer.callocFree();
  if (!result) {
    return null;
  }
  return (window: window, renderer: renderer);
}