I've put together a toy version here, any ideas for making it faster? Render time goes >100ms for me at around 45x45. http://jsfiddle.net/zme8f7k8/1/ http://js

I've put together a toy version here, any ideas for making it faster? Render time goes >100ms for me at around 45x45. http://jsfiddle.net/zme8f7k8/1/ http://jsfiddle.net/zme8f7k8/1/ Edit: for comparison, a VanillaJS re-render: http://jsfiddle.net/zme8f7k8/2/ http://jsfiddle.net/zme8f7k8/2/