So basically, we need to get our rend2 on-par with vanilla. So next we will need to work out weather, and finish sprites. @@Xycaleth said he won't be able to debug anytime soon, so it's upto us. @@SomaZ I hear Xreal has alot of neat stuff, including refraction & reflection if you wanted to have a look at it. Couldn't find xreal itself on github, but a project called Unvanquished uses a combination of xreal and ioq3: https://github.com/Unvanquished/Unvanquished/tree/master/daemon/src/engine/renderer