Drawing Crosses

The draw_cross_mut function draws five pixels that look like a cross on an image.

use imageproc::{drawing, image};

fn main() {
    let mut buf = image::ImageBuffer::new(100, 100);

    drawing::draw_cross_mut(&mut buf, image::Rgb::from([128u8, 255u8, 64u8]), 50, 50);

    buf.save("cross.png").unwrap();
}

cross.png:

To draw a cross on a copied image, we can use draw_cross.

➡️ Next: Drawing Cubic Bezier Curves

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