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Auto Setup for Unity v1.4.3 - Baked Hair Materials are incorrect - bug? report and fix

Posted By jerome.dipietro Last Year
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Auto Setup for Unity v1.4.3 - Baked Hair Materials are incorrect -...

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jerome.dipietro
jerome.dipietro
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Unity 2021.3.16, URP 12.1.8, Autosetup 1.4.3

The baking process ("Bake high quality materials down to compatible textures") exports out a single 'Hair' material asset from the '2 Pass Hair' high quality original. Both material slots on the 'baked' prefab use that one material, which uses the RL_HairShader_2nd_Pass_Baked_URP shader.

https://forum.reallusion.com/uploads/images/8f3cbfec-d931-480c-9ea4-fbb1.png

This results is hair that has incorrect transparency depth sorting.
https://forum.reallusion.com/uploads/images/a814eb03-4c7c-43bb-8a3c-0c79.gif

The RL_HairShader_1st_Pass_Baked_URP shader does exist in the package so it's possible to fix the issue by creating the missing material and assigning it appropriately:
https://forum.reallusion.com/uploads/images/6fcb13ae-db27-4d98-a54f-6c6a.png
https://forum.reallusion.com/uploads/images/9edadd9d-48fd-4323-bd6c-1d2f.png


                                    
Unity Virtual Reality Developer



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