Function nannou::image::imageops::flip_vertical

pub fn flip_vertical<I>(
    image: &I
) -> ImageBuffer<<I as GenericImageView>::Pixel, Vec<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>> where
    I: GenericImageView,
    <I as GenericImageView>::Pixel: 'static, 

Flip an image vertically