Vertex Displacement / OSL

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hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

Hy Devs,
could you have a look at this file? Instructions to reproduce are inside of C4D File.

regards Christian
Attachments
BUG.zip
(111.46 KiB) Downloaded 102 times
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

Any Infos on this topic? Maybe its a Usererror / limitation :) or do you need additional Information?
You can now render procedural and OSL vertex displacement
This is a robust displacement system
Vertex displacement will take any texture you provide, whether it's a procedural texture, OSL texture, or images
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jobigoud
OctaneRender Team
Posts: 250
Joined: Sat Aug 15, 2015 1:28 pm

Can you clarify what you are seeing and what you expect rather than just say "see what happen"? This way it avoids any misunderstanding in case we are not seeing the same thing (due to different versions for example).
What version are you using? (Standalone, Plugin and C4D).
Can you reproduce the problem in standalone?

I get this when enabling the invert node on the yellow object.
invert displacement.png
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

Hy, i use C4D and Plugin. Never used Standalone. Plugin 2020.2.5-R3 Studio Driver 461.72 C4D R25.015

If i enable invert Node, displacement on the yellow cube is gone.
octane_step_1.JPG
If i now send the Scene and restart new render, displacement on the green cube is also gone without any changes on that green material.
octane_step_2.JPG
Happens on two different machines with the same Software config. maybe i do a screencapture later if you couldn´t reproduce it.

The red cube is an octane noise for verification that this could be an OSL Problem.

thanks so fare!
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

Hy,
i tried today the standalone version. After opnening nothing works. the c4d node is now an OSL node. if i change this osl node to c4d noise it will work.
Hmmmm
Attachments
OSL_2.JPG
OSL_1.JPG
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

2020.1 C4D R25 makes it more worse. now the octane noise fucks up too.

Enable invert node and resend the scene. could you please confirm a bug or a user error?
octane_2021-1.JPG
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

OK Guys, i tried a different Computer. And hey, it works.

BUT WHAT COULD CAUSE THIS PROBLEM ON MY MACHINES?
Any kind of Drivers. Do you have any idea?
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

Hy Guys,
i tried a few things, updating all drivers, cleaning caches, reinstall Cuda, reinstall cudnn etc. But it wont work correct.
Here is a Screencast of the Problem.
2021-11-17 10-00-13.mp4
(9.78 MiB) Downloaded 2110 times
Can you give me a direction what it could be? It seems like a software issue.

regards christian
hazenkind
Licensed Customer
Posts: 91
Joined: Mon Sep 10, 2018 7:42 am

aoktar wrote:It seems like a core issue, we'll check it deeply.
hopefully it get fixed soon :) good luck!
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