Well ... Possible , And easily ... I'm too busy working on my game for the competition , won't be able to help you ... Sorry !
I'll give you a hint : Take the horizontal line X and the vertical line Y
and make a square ( Width and Height ) with the distance between zero ( Or the the two starting point position variables ) and the two values ... The other part is all about blending ... Check out the blending example in the C2 examples libraries !