NetDave nous apporta ses lumieres en ce 2007/09/16 20:13:
> I'm sure this is a frequent problem, but I just can't find the information 
> in the documentation. I'm rendering this scene with photons and as you can 
> see in the attached image the returning rays through the cone are coming 
> back as speckles. I've tried some of the photon settings with no success. 
> Thanks for any suggestions.
> 
> -- Dave 
> 
> 
> 
It can be a coincident surface problem: move the cone very slightly up.
It can be not enough photons: reduce the spacing or increace count.
It can be that you exeeded max_trace_level: increase max_trace_level in 
global_settings.

-- 
Alain
-------------------------------------------------
You know you've been raytracing too long when you can describe in perfect, 
legal, pov syntax, how to re-create everything in your computer room using 
primitives and csg operations.
fish-head

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