Octane Standalone Vertex color

Forums: Octane Standalone Vertex color
Generic forum to discuss Octane Render, post ideas and suggest improvements.
Forum rules
Please add your OS and Hardware Configuration in your signature, it makes it easier for us to help you analyze problems. Example: Win 7 64 | Geforce GTX680 | i7 3770 | 16GB

Octane Standalone Vertex color

Postby PaulC » Thu Jan 07, 2021 10:13 am

PaulC Thu Jan 07, 2021 10:13 am
Hi,

I hope it is the proper place to post this,

I am trying to read the vertex color from zbrush FBX file ( polypaint)
I saw the color vertex attribute node inside diffuse options, and set up the proper Col name, it work in Blender but it still remain white in OCtane.
Anything to do to make it work with Octane? would be amazing.

Thank you
Paul

Win 10 64 | Geforce 6X GTX2080 ti | Dual Xeon 2637v4, 2x4C, 3.5-3.7GHz | ECC RAM 32GB - 128GB total
PaulC
Licensed Customer
Licensed Customer
 
Posts: 1
Joined: Tue Oct 17, 2017 1:53 pm

Re: Octane Standalone Vertex color

Postby bepeg4d » Fri Jan 08, 2021 7:05 am

bepeg4d Fri Jan 08, 2021 7:05 am
Hi,
have you tried to export from Blender to Standalone in .orbx format?

ciao Beppe
User avatar
bepeg4d
Octane Guru
Octane Guru
 
Posts: 9940
Joined: Wed Jun 02, 2010 6:02 am
Location: Italy

Re: Octane Standalone Vertex color

Postby canderled » Tue Mar 30, 2021 1:26 pm

canderled Tue Mar 30, 2021 1:26 pm
also liked to know if there is a way, standalone is better for quick lookdev since you can reload mesh quite faster than in blender
canderled
Licensed Customer
Licensed Customer
 
Posts: 11
Joined: Fri Nov 03, 2017 12:57 pm

Re: Octane Standalone Vertex color

Postby jobigoud » Tue Mar 30, 2021 6:46 pm

jobigoud Tue Mar 30, 2021 6:46 pm
Which version did you test this with?

There was an update in 2020.2 RC6, from the changelog:
"Added support to import RGB/RGBA vertex attributes from Alembic files. Be aware that the alpha component of RGBA attributes is discarded as in Octane, textures only can produce a spectrum, an RGB color or a greyscale value."

If you still have the problem please provide a test scene.
Thanks
User avatar
jobigoud
OctaneRender Team
OctaneRender Team
 
Posts: 230
Joined: Sat Aug 15, 2015 1:28 pm

Re: Octane Standalone Vertex color

Postby canderled » Wed Mar 31, 2021 12:18 pm

canderled Wed Mar 31, 2021 12:18 pm
I'm using octane 2020.2.1

It's maybe because i'm not setting up correctly, look at the image. the same object imported in marmoset and houdini get vertex color.
I tried alembic but it doesn't work at all (even in houdini and marmoset), i think Zbrush don't put vertex colors infos when exporting alembic.
Attachments
Sphere_VcolorTest.obj
(820.41 KiB) Downloaded 108 times
test vertex color.ocs
(70.65 KiB) Downloaded 112 times
VertexColor.jpg
canderled
Licensed Customer
Licensed Customer
 
Posts: 11
Joined: Fri Nov 03, 2017 12:57 pm

Return to General Discussion


Who is online

Users browsing this forum: No registered users and 6 guests

Thu Mar 28, 2024 2:11 pm [ UTC ]