Substance designer Publish SBSAR parameters not working in SubstancePainter

Forum|Forum|11 months ago
April 7, 2025
1 reply
410 views

I created a material using Subsdesigner. All the parameters can be used and debugged normally in Substance Player or Designer. However, when importing the sbsar format into Substance Painter, most of the parameter adjustments become ineffective. I have no idea why. It's really bothering me.Could someone help me figure it out?

Cyril Dellenbach

Community Manager

Hi @学361409834onq,

Thank you for your message.

Can I have a video of the issue? Or can you even share the .SBSAR file so I can take a closer look?

Let me know.

Cyril Dellenbach (Micro) | QA Support Artist | Adobe

学

学361409834onqAuthor

Participant

Thank you for your reply.Here is only a part of the problem，and files

wood_board.zip

学

学361409834onqAuthor

Participant

Thanks to your resources, we were able to locate the source of the problem. It seems that Painter has trouble with the exposed parameter from Level nodes.

We're going to investigate to understand and fix the behavior, but in the meantime (thanks to Substance Designer's team) here's an alternate version of your .SBS graph file. It contains the same exposed parameters, but with a few different nodes. It should be safer to use, and you should hopefully get similar results.

Best regards,

Thanks for your reply and for modifying the preliminary version, but there are still some invalid parameters in substance painter that I imported into Substance Painter, and other materials I have made also have this problem. Apart from the problem of exposing the level parameter, what other reasons can cause the parameter to be invalid?

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