[Radiance-general] ambient light

[Lars O. Grobe]

Hi,

do you have an example picture that you can publish on the net? AFAIK 
you can't switch off the ambient from a rad file, the ambient settings 
don't describe the scene. So they are passed as command line parameters 
to rpic or set in the rif-file (if you use rad or trad). You might try 
-ab 0... however, it sounds not clear why your surfaces are all looking 
the same, even with ambient light ;-) BTW, do you calculate the ambient 
(-ab ?) or pass values you got somewhere else?

CU Lars.
--
Lars O. Grobe
grobe at gmx.net