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PC Graphics Unleashed
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PC Graphics Unleashed.iso
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ch18
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lightr
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1993-07-12
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To use this radiosity program, you must have GO32 installed and working.
After having installed the lightR stuff in some directory, then
1. Run the radopts batch to set some environment variables that control
the execution of lightR
2. Run it using a .pat file
Example:
c:> lightR -O 1 -f 1 0 -R 1 4 -p queen.pat - queen.vw
Wait... -> res.scn conv.log
3. After having res.scn complete, you can ray trace it to produce a nice
image.
Example:
c:> cat queen-vw.scn res.scn > queen.scn
c:> scn2sff +S 20000 queen.scn > queen.sff
c:> rtrace w400 O1 queen.sff queen.ppm
4. Use Alchemy or another program to visualize...