Environment Concepting, Glass breaking

An awesome robot explodes a wall in front of it making the large chunks of debris fly into the front shop windows, I used a nifty extension call Rayfire to calculate how the glass would break giving it more of an authentic feel

Below I have a few screen shots I have rendered and a Movieclip I used to convey what it really looked like. The animation isn't perfect as I'm still creating the environment

My Movieclip

Two outside shots

Inside shot