Function nannou::image::imageops::rotate270

pub fn rotate270<I>(
    image: &I
) -> ImageBuffer<<I as GenericImageView>::Pixel, Vec<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>> where
    I: GenericImageView,
    <I as GenericImageView>::Pixel: 'static, 

Rotate an image 270 degrees clockwise.