pub fn get_height(&self) -> usize { self.height as usize }
pub fn is_flipped(&self) -> bool { self.flipped }
pub fn get_format(&self) -> NAPixelFormaton { self.format }
pub fn get_height(&self) -> usize { self.height as usize }
pub fn is_flipped(&self) -> bool { self.flipped }
pub fn get_format(&self) -> NAPixelFormaton { self.format }