sdlxGetWindowSizeInPixels function video

({int h, int w})? sdlxGetWindowSizeInPixels(Pointer<SdlWindow> window)

Get the size of a window's client area, in pixels.

\param window the window from which the drawable size should be queried. \param w a pointer to variable for storing the width in pixels, may be NULL. \param h a pointer to variable for storing the height in pixels, 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_CreateWindow \sa SDL_GetWindowSize

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

See also:

• SDL_GetWindowSizeInPixels - SDL3 Wiki

Implementation

({int w, int h})? sdlxGetWindowSizeInPixels(Pointer<SdlWindow> window) {
  var w = 0;
  var h = 0;
  final wPointer = calloc<Int32>();
  final hPointer = calloc<Int32>();
  final result = sdlGetWindowSizeInPixels(window, wPointer, hPointer);
  if (result) {
    w = wPointer.value;
    h = hPointer.value;
  }
  wPointer.callocFree();
  hPointer.callocFree();
  if (!result) {
    return null;
  }
  return (w: w, h: h);
}