How to change position of point as per screen resolution?
<p>Suppose I put some points as (x1,y1) = (133,123), (x2,y2) = (149,136), (x3,y3) = (182,136) and so on which makes a shape something like this:
<img src="http://i.stack.imgur.com/ENC3k.png" alt="enter image description here">
<img src="http://i.stack.imgur.com/mT39c.png" alt="enter image description here"></p>

<p>Now I want to change the position of these points as per the screen resolution such that the shape gets resized and gets centered and also such that the shape doesn't get damaged. Please help me.</p>
