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Window / Re: How to check if sf::RenderWindow is fullscreen?

« on: June 10, 2021, 09:51:18 pm »

There is no "isFullscreen()" in SFML, but it is easy to make your own:

sf::RenderWindow window(sf::VideoMode(WIDTH, HEIGHT), TITLE, sf::Style::Resize | sf::Style::Close);
bool isFullscreen()
{
  sf::Vector2u window_size = window.getSize();
  sf::VideoMode videomode = sf::VideoMode::getDesktopMode();
  return(
    window_size.x == videomode.width &&
    window_size.y == videomode.height
  );
}

Rob