Iray Poke through issues

gibrril_fa945a6cee

Hi all!

I noticed something odd recently: Daz Studio loads a scene in the viewport in texture shaded mode by default for me. Whenever I render in iray, I always switch that texture shaded mode to Iray to see what the render will look like, before I let it render out for an hour or so. Recently, I get a lot of renders that look completely fine in Iray "shaded mode", but when I do the actual render, the result shows a poke-through of a G3 figure body part through its clothing. That same poke-through is not there in "Iray shaded mode"... I get some issues using certain hair figures too, but whenever the hair figures cause an issue, that issue is also visible in the "Iray shaded mode" within the viewport, so I can avoid these in my final render. But as far as clothing poke-throughs go, it's pretty much hit and hope... And I'd like to avoid that. Any tips?

Thanks a lot,

Me

Richard Haseltine

The Iray preview is probably set, in Draw Settings, to use Interactive mode - that has some features turned off compared to the Photoreal mode used in the render. I suspect the poke-through is due to displacement.

Serene Night

I get it a lot too particularly with hd morphs. I put in a ticket recently for several men's hd products which cause pokethrough when rendered 

gibrril_fa945a6cee

Thanks for the feedback!

So Can we set that interactive mode to something else so poke-throughs will also show up in the Iray Preview?

Thanks a lot,

Me

Havos

gibrril_fa945a6cee said:

Thanks for the feedback!

So Can we set that interactive mode to something else so poke-throughs will also show up in the Iray Preview?

Thanks a lot,

Me

Yes, set it to photoreal, and that should, in theory, show you what the final render will look like

FSMCDesigns

Serene Night said:

I get it a lot too particularly with hd morphs. I put in a ticket recently for several men's hd products which cause pokethrough when rendered 

Same, HD morphs tend to poke thru when rendered and not in textured or preview mode

Serene Night

I was told to add a push modifier to the clothing at .10 percent. It works but I would prefer the products get fixed since I should be able to add hd parts t my figures without doing that.

And fsmc designs is correct... the pokethrough doesn't show unless it is rendered

Oso3D

I often like Push at .1 because I think it gives some clothes a bit more apparent 'heft.'

Also, make sure it's High Resolution (subd) and I usually also have collision on for good measure.

 

gibrril_fa945a6cee

Hi all!

It would appear my draw settings were aleeady set to photoreal. And the poke through doesn't show in preview... We really need a solution to have a reliable preview when rendering with Iray...

If I apply a push modifier to clothing items of 0.1, does that guarantee no poke-throughs? I am using HD morphs on my figures.

Thanks a lot,

Me

Serene Night

I usually get good results at .1 but a quick 5 second render and stop will let you know if you need to do more. I find the vein products will add small fissures in various locations and the other bodyparts are affected differently. If you find a specific product is creating a pokethrough issue please submit a ticket so it can be fixed

gibrril_fa945a6cee

thanks!!! I'm using your approach by rendering out on a smaller resolution (active viewport) for a minute or two and see what I get. Not ideal, but for now it will have to do... Can't wait for tickets being resolved, renderring... must... continue... ;)

Thanks a lot,

Me

Mr PAF

Most characters load with render lod one level above the preview lod. If you look under mesh resolution and make them match that should help.