[Gtkradiant] [Bug 846] depth testing

[gtkradiant@zerowing.idsoftware.com]

http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=846





------- Additional Comments From gbiggans@uglab.eee.strath.ac.uk  2003-07-27 15:24 -------
Yeah, i've always had this too, on various different cards, easily noticable by 
loading a terrain map and seeing all the sparklies of caulk around the edges of 
the brushes. Should be fairly easy to tell whether this fixes it or not. The 
proposed solution sounds bizarre enough that it might be true as well ;)