Function imageproc::drawing::draw_line_segment

pub fn draw_line_segment<I>(
    image: &I, 
    start: (f32, f32), 
    end: (f32, f32), 
    color: I::Pixel
) -> Image<I::Pixel> where
    I: GenericImage,
    I::Pixel: 'static, 

Draws as much of the line segment between start and end as lies inside the image bounds. Uses Bresenham's line drawing algorithm.