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Help With Octane Volumetric Object

Posted: Mon Sep 18, 2017 11:31 am
by sauloarruda
Hi I was studying Octane Volumetric objects, and I saw an example from facebook page,

https://www.facebook.com/38689510140878 ... =3&theater

So I tryed to replicate this. But I am not very succesfull, and I am getting strange results. I am attaching the scene, the vdb file that I am using is from http://www.openvdb.org/download/
Can anyone help me?

Re: Help With Octane Volumetric Object

Posted: Tue Sep 19, 2017 10:48 pm
by mdharrington
the resolution has nothing to do with max grid value in that case....

this fix just uses emission instead of setting up a ramp
volumetric_object_v002.zip
(6.26 KiB) Downloaded 182 times

Re: Help With Octane Volumetric Object

Posted: Tue Sep 19, 2017 11:02 pm
by juanjgon
Hi,

This is the original scene, if you want to play with it. You only need to set the VDB file.

Thanks,
-Juanjo

Re: Help With Octane Volumetric Object

Posted: Wed Sep 20, 2017 12:56 pm
by sauloarruda
Thank You mdharrington and Juan for your reply.

I will play with your scenes.