.sbsar and Unreal

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hello

I noticed that unreal does not accept Ambient Occlusion channels from .sbsar files.
Which channels do unreal also not accept from .sbsar?

How should we work with clear-coat?
and other not so common channels

thanks

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A

Aldo_3D

Adobe Employee

Hi @Abilio5EC9 , the Unreal Engine 5 plugin's standard template by default supports baseColor, metallic, roughness, emissive, normal, and ambientOcclusion. To confirm, you can open the Substance_standard_Template located in Engine > Plugins> Substance in UE5 Content > Templates > parent_materials. It should look like this screenshot attached. If your .sbsar is coming from Designer, I suggest doubl echecking the output settings.

For clear coat, materials I suggest using the Substance CarPaint Tempalte when importing your .sbsar

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A

Abilio5EC9Author

Inspiring

Is there any configuration for the substances to have the same color in their viewport as displayed in the Unreal viewport?

any calibration?

thanks

Obrigado

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A

Aldo_3D

Adobe Employee

For the most part this should be automated by the plugin when you import an .sbsar directly.
Could you share a screenshot of the discrepancy that you are seeing?

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A

Abilio5EC9Author

Inspiring

hello

Is there any rule regarding the suffixes and names of output nodes, in the tree within Substance, when exporting through .sbsar files to Unreal Engine?

thanks

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Aldo_3D

Adobe Employee

@Abilio5EC9 The Labels will not really make a difference here. The important thing to note when setting up your outputs in Designer is that you have the correct Usage set in the dropdown. The Identifier can be kept as a single world lower-case ("ambientocclusion", for example).

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