To follow-up from yesterday’s walkthrough of rendering a frame, we wrote an article on the design of Cesium’s WebGL engine:
http://cesiumjs.org/2015/05/15/Graphics-Tech-in-Cesium-Architecture/
Check it out and let us know what you think.
Patrick
Well written and informative. 3D graphics programming is almost completely over my head, but a good read and useful reference nonetheless.