Slime nous apporta ses lumieres en ce 2008/03/22 22:43:
>>> Are you using anti-aliasing?
>> I am, but the high contrast messes it up, unfortunately.
> 
> Although POV-Ray 3.6 tends to have aliasing problems on the edges of bright 
> objects, the arrow of the exit sign has aliased edges but doesn't look too 
> bright. I wonder if you just need to decrease the anti-aliasing threshold? 
> If it's the 3.6 bright object problem, you could try rendering in version 
> 3.5 or just rendering an extra large image and scaling it down.
> 
>  - Slime
>  [ http://www.slimeland.com/ ] 
> 
> 
The arrow been red on a dark background, there is about no difference on the 
green and blue chanels. With only the red contributing toward the aa threshold, 
yes, you need to decrease the aa threshold. A value around 0.1 should do the trick.

-- 
Alain
-------------------------------------------------
Don't kiss an elephant on the lips today.

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