question

111ahmed Adel111 avatar image
111ahmed Adel111 asked ·

Xgen texturing renders are different between CPU and GPU ( MTOA)

mtoagpuarnold gpu beta
001-cpu.jpg (1.3 MiB)
001-gpu.jpg (1.2 MiB)
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

Declan Russell avatar image
Declan Russell answered ·

Thanks for the the scene, I was able to reproduce the issue. I can see what you mean about each fiber being textured individually on the GPU rather than the desired effect of having having the texture projected onto the fibers. I've created ticket #8715 to tackle the problem.

Share
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

Declan Russell avatar image
Declan Russell answered ·

This is now fixed and will be in the next release. Thanks for reporting.

Share
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

111ahmed Adel111 avatar image
111ahmed Adel111 answered ·
Share
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

111ahmed Adel111 avatar image
111ahmed Adel111 answered ·

its the same shader network however switching between cpu and gpu gave me those results

with the cpu mode it is like the texture projected on the fibers based on the mesh uvs

with gpu mode each fiber is separately textured

I'll take some snap shots for the shading network

@Declan Russell

Share
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

Declan Russell avatar image
Declan Russell answered ·

Can you show how the shading network is setup, or even better share the scene or a simple repro?

Share
10 |600 characters needed characters left characters exceeded

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

Write an Answer

Hint: Notify or tag a user in this post by typing @username.

Up to 5 attachments (including images) can be used with a maximum of 2.0 MiB each and 9.8 MiB total.

Welcome to the Arnold Answers community.

This is the place for Arnold renderer users everywhere to ask and answer rendering questions, and share knowledge about using Arnold, Arnold plugins, workflows and developing tools with Arnold.

If you are a new user to Arnold Answers, please first check out our FAQ and User Guide for more information.

When posting questions, please be sure to select the appropriate Space for your Arnold plugin and include the plugin version you are using.

Please include images, scene and log files whenever possible as this helps the community answer your questions.

Instructions for generating full verbosity log files are available for MtoA, MaxtoA, C4DtoA, HtoA, KtoA, and Kick.

If you are looking for Arnold Documentation and Support please visit the Arnold Support site.

To try Arnold please visit the Arnold Trial page.

Bottom No panel present for this section.