chaos texture issue

Rhino 3D (Export script developed by SamPage; Integrated Plugin developed by Paul Kinnane)

Moderator: face_off

Post Reply
A.Lopez
Licensed Customer
Posts: 60
Joined: Fri Jan 21, 2022 4:20 pm

I'm trying to use the fundamental texture "chaos texture" but it doesn't work on the displacement channel.
The first image shows the right material but without the chaos texture, the second has applied the chaos texture to diffuse and displacement channel but only the diffuse channel it works.
I've tried to upload the rhino file too but I can't. Anyway, it's a very simple test to do. I hope is not a limitation for the chaos texture channel cause it could be a big issue.

no chaos texture right displacement.png
with chaos texture only the diffuse is right (displacement doesn't works).png
User avatar
face_off
Octane Plugin Developer
Posts: 15681
Joined: Fri May 25, 2012 10:52 am
Location: Adelaide, Australia

Hi

Procedural textures like the Chaos Texture cannot be directly connected to a Displacement Texture. Instead, use a Baking Texture to convert the Chaos Texture into a structure that the Displacement Texture can use.

Thanks

Paul
Win7/Win10/Mavericks/Mint 17 - GTX550Ti/GT640M
Octane Plugin Support : Poser, ArchiCAD, Revit, Inventor, AutoCAD, Rhino, Modo, Nuke
Pls read before submitting a support question
Pavlov
Licensed Customer
Posts: 158
Joined: Fri May 21, 2010 8:49 am

Exactly.

So, to resume it:

- you have a tiled map and you want to avoid visible tiling.
- you use chaos node to break tiles.

BUT

- Displacement will need baking in order to work. So you will get visible tiling again.
- Not only: in order to have all maps matching in your material, you need to bake ALL of them, which will end in an extremely heavy material, and it will still have tiling.

This is just an example of what i say when i say Material system in Octane is too behind standards.
My praise again: Otoy, please, stop spending time on 5 yrs ahead features and fix broken stuff. There's plenty of work to do on material system in order to bring it up to current Industry standards.


Best
Paolo
Last edited by Pavlov on Sat Jun 29, 2024 3:33 pm, edited 3 times in total.
I7 960 3.2 GHZ - 6GB ram - GTS 250 display only - Asus GTX 470
User avatar
pxlntwrk
Licensed Customer
Posts: 445
Joined: Sat Mar 23, 2013 2:21 pm
Location: France
Contact:

no instead you might get a new AOV to mow the lawn.
:::::::::::::::::
pxlntwrk.net
Post Reply

Return to “Rhinoceros 3D”