www.kraytracing.com

Hi Janusz
I forgot to thank first. Well, I finally needed again, the same setting for another job and in search found this thread. So late, thanks Janusz

Really good quality renders.

Good glass material. Thanks

Hello Janusz. What type of answer from Grzegorz are you waiting for? There is still great potential to share ideas about node set-ups even for Kray 2.
I think all this could be used for Kray 3 later as well.

Hi all, I vote to use more presets Janusz created some time ago and try to improve them. It is really great source of information and it covers 80% of all materials. I know there are some materials which are very difficult or even impossible to simulate without proper shaders. It would be good to cr...

Hi,
I have finished the final render and doing post production.
I want to ask if you can somehow quickly render only one of the buffers (Surface ID, Object ID, alpha-channel, etc.)? Maybe if I was of him for the final render forgot to activate.

I agree with vpii. I like presented scenes and it could be great source of presets for KRay, but proposed cost is way too high.

Hello, thank you very much for detailed explanation. I tried last time this node set-up for the glass and it created above mentioned problem (black spots) If I connect it directly it works well (second picture) I had a problem only with glass surface so far. I have to test, whether this set-up could...

I found out, that if I use Standard material node it creates problems in some cases. Do you have the same experience? We use it very often to have one material set-up for LW (Kray) and Octane.

Thank you very much. It works like a dream.

Thanks Janusz for your tips.
I found out, that when I switch off reflection of the glass this problem disappear.

Glass node (standard) creates this problem
Dielectric material is OK.

Hi Kray friends,
does anybody know how to fix this problem during prerendering. There is glass and behind I can see some black spots on the wall.

Good test. Would you be so kind and share presets?

Thank you very much Janusz for such a fast action. It is working well now.

Can anybody help me fix this scene for KRay? I like this preset model, but it causes LW crash even with the basic material applied. Preset package https://www.dropbox.com/s/rcbmntntqq...setV7.zip?dl=0 Here is the link to LW forum http://forums.newtek.com/showthread.php?143047-LightWave-Preset-Scene-...