Function imageproc::drawing::draw_line_segment_mut

pub fn draw_line_segment_mut<C>(
    canvas: &mut C, 
    start: (f32, f32), 
    end: (f32, f32), 
    color: C::Pixel
) where
    C: Canvas,
    C::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.