sdlxGetWindowSize function video

bool sdlxGetWindowSize(Pointer<SdlWindow> window, SdlxPoint size)

Get the size of a window's client area.

The window pixel size may differ from its window coordinate size if the window is on a high pixel density display. Use SDL_GetWindowSizeInPixels() or SDL_GetRenderOutputSize() to get the real client area size in pixels.

\param window the window to query the width and height from. \param w a pointer filled in with the width of the window, may be NULL. \param h a pointer filled in with the height of the window, may be NULL. \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_GetRenderOutputSize \sa SDL_GetWindowSizeInPixels \sa SDL_SetWindowSize \sa SDL_EVENT_WINDOW_RESIZED

extern SDL_DECLSPEC bool SDLCALL SDL_GetWindowSize(SDL_Window *window, int *w, int *h)

Implementation

bool sdlxGetWindowSize(Pointer<SdlWindow> window, SdlxPoint size) {
  var result = false;
  final wPointer = calloc<Int32>();
  final hPointer = calloc<Int32>();
  result = sdlGetWindowSize(window, wPointer, hPointer);
  if (result) {
    size
      ..x = wPointer.value
      ..y = hPointer.value;
  }
  wPointer.callocFree();
  hPointer.callocFree();
  return result;
}