.:: Volumetric Caustics ...

tizxx · Post by **tizxx** » Tue Mar 13, 2007 8:23 pm

Hi Suvakas...

how can obtain this like imge with your exporter ?

Post by **OnoSendai** » Tue Mar 13, 2007 8:27 pm

hehe u must have rendered that for a while

tizxx · Post by **tizxx** » Tue Mar 13, 2007 9:27 pm

Only 15 hours 22 minutes and 17 seconds...
on a Intel Core 2 Duo E6700 - 2.67 GHz

272518.3894 samples...

Ono I love your render engine ...

Post by **OnoSendai** » Tue Mar 13, 2007 9:32 pm

Gotta get me one of those Core 2 Duos

suvakas · Post by **suvakas** » Tue Mar 13, 2007 9:57 pm

Nice! To get the same noise level I would have to render it like for a week or so on my old AMD.

Well..what can i say, you have to use the same technique that is used in this example scene. For example make a large box. Put everything inside this box. Give the box an SSS material with the precedence of 2. Every medium that is inside that box must have precedence higher than 2. Put the camera outside the box. Render.

It's not so much related to exporter. The Indigo Manual is a really good place to get help. I recommend to read it.

Suvakas

tizxx · Post by **tizxx** » Tue Mar 13, 2007 10:16 pm

Thank you very much suvakas.. i'll try it.

tizxx · Post by **tizxx** » Wed Mar 14, 2007 1:25 am

Suvakas works like a charm...

Ono there the possibility to work with sun light?

suvakas · Post by **suvakas** » Wed Mar 14, 2007 1:42 am

Great !!

Suvakas

Post by **OnoSendai** » Wed Mar 14, 2007 1:43 am

I think you can already use participating media with sunlight.
You just have to work around the current limitations - for example the camera can't be in the fog (or whatever) medium.

tizxx · Post by **tizxx** » Wed Mar 14, 2007 1:48 am

This is the working in progress after 31 minutes
142000 samples ...

tizxx · Post by **tizxx** » Wed Mar 14, 2007 1:56 am

Ono can you post a simple scene ... ?
so we can see caustic volumetric with sun light

tizxx · Post by **tizxx** » Wed Mar 14, 2007 2:22 am

This is the same scene with SUN LIGHT enviroment
The caustics are not present anymore...

Kram1032 · Post by **Kram1032** » Wed Mar 21, 2007 7:56 am

can you post the SSSfog?
It looks quite nice^^
How much absorbtion and how strond SSS?

.:: Volumetric Caustics ...

.:: Volumetric Caustics ...

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