Jason Weber, Joseph Penn. ACM SIGGRAPH '95 Conference Proceedings, pp. 119-128.
This is a recompilation to the demo on the '95 SIGGRAPH CDROM. There are no new features, just a switch from COFF to ELF. This is an MIPS IRIX 6.2 executable. This is old IrisGL and is not optimised for current hardware. Expect slow performance.
I've included a whole pile of trees files. You'll have to find the good ones yourself.
There is not warranty or guarantee of fitness or any liabilty implied with this software. You're on your own.