bifrost foam - how to render with vray 3.1 ?

[Svetlozar Draganov]

hey, who can get me access to the nightlies?

Please contact us at support@chaosgroup.com in that regard.

[syracoj]

Technically, it may be possible to write a Python script for 3.1/3.3 and use VRayMtl, but it's best to get 3.35 if possible.

could you tell me more about this Python script solution?
Or guide me to a location that outlines the details of this.

[syracoj]

@Ivaylo
You made mention of some sort of python script that could help facilitate foam rendering in cuts < 3.35.
Any way you could take a moment to elaborate on this for me?

[scorpes]

Anyone knows how to render the foam with density as user scalar connected to the opacity of a vray material? It doesnt work by putting the density as vrayUserScalar. There is a export particles/density attribute on the bifrost foam but I don't know how to use it with UserScalar. Tried particleSamplerInfo as well with no luck.

[scorpes]

Any ideas?

[robberto]

bifrost foam how to render with vray

If I render with Krakatoa Motion Blur, the additional blur renderings seem not to take into account the Matte Objects. Has anyone ever experienced a similar issue or am I maybe just missing something?

[matCed]

bifrost foam how to render with vray 3 1

Hey guys

Its me again, Im currently trying to do another Realflow/Krakatoa test where I have a river with some splashes.

So, when Im trying to repopulate any of my PRT_Loader, it doesnt render anymore under Krakatoa and when I disable it, I can see my particles without problem.

So basically I applied a Texture mod on each of my PRT_Loader. They render perfectly, but when I wanna add a Repopulate Mod, it just doesnt show under the Render anymore.

Yes, I tried to look under your tutorials guide, and found nothing

Am I forgotting something?

Thanks

[yolov]

Can you share a scene that we can look at? It would be easier to see what's going on with a scene, rather then trying to replicate this. Or if you have some exact steps that we can follow to replicate the problem, that would also be really helpful. Thanks in advance.