Function cosmic::iced::advanced::graphics::image::image_rs::imageops::grayscale_alpha

source ยท 
pub fn grayscale_alpha<I>(
    image: &I,
) -> ImageBuffer<LumaA<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>, Vec<<<I as GenericImageView>::Pixel as Pixel>::Subpixel>>
where
    I: GenericImageView,
Expand description

Convert the supplied image to grayscale. Alpha channel is preserved.