[Radiance-general] Whats causing these problems in my pics?

[Giulio Antonutto]

may be OT...
again about candel light....
to save some time you should just try the command lampcolor,
you can select geometry, colour and luminous flux... the output is the
radiance...
cheers,
giulio
 
-----Original Message-----
From: John Sutherland [mailto:js0754 at bris.ac.uk]
Sent: 27 March 2004 00:38
To: radiance-general at radiance-online.org
Subject: [Radiance-general] Whats causing these problems in my pics?


https://www.bris.ac.uk/fluff/u/js0754/PqZ5TGzaXR1p1qwVUZziTw7h/Output5filtpc
ond.jpg
<https://www.bris.ac.uk/fluff/u/js0754/PqZ5TGzaXR1p1qwVUZziTw7h/Output5filtp
cond.jpg> 
 
https://www.bris.ac.uk/fluff/u/js0754/yXeVPEO1wouhibOMrnPbsw7h/Output6pcondh
.jpg
 
Whats causing the blotching in the dark corners of objects? Its not so bad
on the first without stained glass but the second is really bad, the first
is just glass glass on the windows, the second is dark stained glass. Its
definitely not low render settings, the one without stained glass took
nearly 24 hrs and the other 8 hrs. Both of these renders were done with
these parameters of rpict
 
-x 2560 -y 2048 -ar 128 -ad 512 -aa .15 -as 256 -ab 3
 
Both were done with mkillum using -ab 2 -av 18.9 18.9 18.9 on the lighter
non stained glass and just -ab 2 on the second darker render with the book.
The textures are not low quality, and externally this renders great, but
internally they are really bad in corners? 
 
Whats going wrong?
 
Cheers John
 
 
 

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