this is really old code that you should not look at, written sometime in late 2001 / early 2002.
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[PARENTDIR]Parent Directory   -  
[IMG]simplereflections.png 2003-04-16 17:16 138K 
[IMG]simplereflections-sm..>2003-04-16 17:16 27K 
[IMG]raybox.png 2003-04-16 17:17 93K 
[IMG]randomstuff.png 2003-04-16 17:16 4.8K 
[IMG]randomspheres.png 2003-04-16 17:16 28K 
[IMG]randomcrap.png 2003-04-16 17:16 20K 
[IMG]random3.png 2003-04-16 17:16 63K 
[IMG]random2.png 2003-04-16 17:16 84K 
[IMG]random1.png 2003-04-16 17:16 97K 
[IMG]pbox.png 2003-04-16 17:17 68K 
[IMG]pathtracing.png 2003-04-16 17:16 16K 
[TXT]old.html 2003-04-16 17:17 2.0K 
[IMG]morepathstuff.png 2003-04-16 17:16 90K 
[IMG]firstreflections.png 2003-04-16 17:16 38K 
[IMG]firstphong.png 2003-04-16 17:16 79K 
[IMG]firstimage.png 2003-04-16 17:16 2.8K 
[DIR]crapray-0.4/ 2003-04-16 17:16 -  
[DIR]crapray-0.3/ 2003-04-16 17:16 -  
[IMG]beforeantialias.png 2003-04-16 17:16 39K