New custom geometry best approach

Hi
I need to create a custom geometry, something like half a circle.
What is the best approach of creating one ?

Thanks
Nirko

There’s a draft on Part 2 of our Geometry & Appearances tutorial on our wiki that discusses just that. Once this gets cleaned up, it will get added to the rest of the tutorials on the blog.

https://github.com/AnalyticalGraphicsInc/cesium/wiki/Geometry-and-Appearances