Function piston_window::line_from_to

pub fn line_from_to<P, G>(
    color: [f32; 4], 
    radius: f64, 
    from: P, 
    to: P, 
    transform: [[f64; 3]; 2], 
    g: &mut G
) where
    P: Into<[f64; 2]>,
    G: Graphics, 

Draws line between points.