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where xx is the version of Maya installed.
Example:
VRAY_MDL_PATH_MAYA2018MAYA2024_x64=C:\Program Files\Chaos\V-Ray\Maya 2018 2024 for x64\mdl;%PROGRAMDATA%\NVIDIA Corporation\mdl;%USERPROFILE%\Documents\mdl
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Importing MDL Files from Substance Designer Designer
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In some cases, when using MDL files exported from Substance Designer, V-Ray may fail to load some modules. In order to load these modules, a folder needs to be set up before starting Maya, as explained below:
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