dirt node + displace = artifact

[Andygraph3D]

Here a example with octane 2.04
Is it fixed in last release ?

[Bulwerk]

I have the same issue and would love for it to be fixed.

Here is my example.

[face_off]

May I suggest testing with the latest (2.13) release, and if it is still an issue, post the problem to the 2.13 test thread at http://render.otoy.com/forum/viewtopic.php?f=33&t=43530.

Paul

[bepeg4d]

hi, have you tried to play with the ray epsilon value in the kernel node?
it dramatically change the dirt effect when displacement is active

[Andygraph3D]

hi, have you tried to play with the ray epsilon value in the kernel node?
it dramatically change the dirt effect when displacement is active

i have the same issue with ray epsilon to zero ..

[bepeg4d]

you need to augment it not reduce it
here is an example:
at the default value

and with ray epsilon at 0.1

[Andygraph3D]

you need to augment it not reduce it

many thx for tip

[Seekerfinder]

you need to augment it not reduce it
here is an example:
at the default value

Schermata 2014-11-26 alle 10.42.07.jpg

and with ray epsilon at 0.1

Schermata 2014-11-26 alle 10.42.35.jpg

I like that shot Bepe, just BTW...

Seeker