[Radiance-general] Irradiance map

[Christopher Rush]

Could the lack of hotspot reflection also be related to the -st specular threshold parameter? By default this is -st 0.15 if not otherwise defined, so a glass definition with specular reflectance less than 0.15 could be ignored. I suspect -st 0.01 is more desirable for most typical simulations unless there are many parallel specular planes where it's desirable to leave out more specular component calculations.
____________________________________________________________
Electronic mail messages entering and leaving Arup  business
systems are scanned for acceptability of content and viruses
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.radiance-online.org/pipermail/radiance-general/attachments/20150810/cfebfeab/attachment.html>