On 12/01/2018 21:13, Alain wrote:
>>
> Usually, for an area_light, you want to use fade_distance = size od the 
> area_light.
> Otherwise, you can use fade_distance 1 for large scenes or far lights, 
> and 0.1 or less for lights that are very close to the closest surface.

Thanks, I did not know that.

-- 

Regards
     Stephen

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