[Radiance-general] RE: Light pipe

[Anthony J. Farrell]

Hi Giulio,

I am interested in your response regarding the light pipe problem of
Stefano. There are several correlations of light depreciation with lightpipe
depth, and of course the light pipe reflectance is key to this. Most light
pipes are 97 - 99 per cent specular reflective. Could you please elaborate
how one would implement the glow material and brightfunc relative to a given
relation and light pipe reflectance?

Regards,

Anthony




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