We found this a few months ago. It was perfect for the application we were looking to build. I had to invert his recommended process for mixing it with Angular,

We found this a few months ago. It was perfect for the application we were looking to build. I had to invert his recommended process for mixing it with Angular, allowing Angular to bootstrap naturally, then initializing GL. If you go that route, you just have to manually wire the window resize to resize GL.