"triple_r" <nomail@nomail> wrote:
> "fidos" <fid### [at] wanadoofr> wrote:
> > 3 hours with mcpov for a RSOCP scene.
>
> Neat.  Three hours, eh?  I'll assume you need portals to get it to render that
> quickly, even on a quad-core.  How do you set that up for toroidal lights
> though?  Do you bound it by a sphere?  Do you approximate the tori with a mesh?
>  Or maybe you have other tricks up your sleeve...
>
>  - Ricky

No portal. There is too much light sources and portals would be too slow. I use
high number of primary diffuse rays (12).

Attached the source of the scene.

Regards,
Fidos.

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