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In article <410bfd8d@news.povray.org> , Stefan Viljoen
<rylan@<deletehis>intekom.co.za> wrote:
> I have extremely little mathematical background - I asked him and he said he
> thinks that raytracing (which apparently uses lots of matrices)
You are mistaken. We are talking about a few 4*4 matrices while the person
you talked to is dealing with huge matrices with hundreds of rows and
columns. While matrices may well be the bottleneck in his application, they
are not a bottleneck in ray-tracing at all.
Thorsten
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Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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