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This page provides information on setting up multiple versions of V-Ray on your local system from a .zip file.

 

Page Contents

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titleDownload V-Ray for Nuke
urlhttps://download.chaosgroup.com/?platform=54&product=47

 

Overview

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Sometimes users need to be able to quickly switch between different V-Ray versions without having to constantly reinstall it. In this case, both V-Ray for NUKE Nuke and V-Ray Standalone can be installed and run from arbitrary locations on your machine or local network. This page describes how to set up your local system so that it loads the files for the correct version.

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Extract the contents of the relevant .zip file into a suitable folder, for example, vray_builds/my_version . After the extraction, there should be four sub folders in it: nuke_plugins, nuke_root, nuke_vray, vray and vray_std .

 

Running

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Windows

Before you run NUKE, you need to perform the following steps:

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Nuke

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OSActionVariableLocationDescriptionExample
WindowsSetVRAY_FOR_

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NUKE_n_PLUGINS

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1vray_builds/my_version/nuke_vray

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Loads the V-Ray plugins.

Note: This variable can also be set to point to

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the vray_std

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 folder. This allows

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the VRayTranslator node can locate the right V-Ray Standalone executable.

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set VRAY_FOR_NUKE_12_2_PLUGINS =vray_builds/my_version/nuke_vray
WindowsSetVRAY_RT_GPU_LIBRARY_PATHvray_builds/my_version/vray_stdLoads the V-Ray GPU libraries.set VRAY_RT_GPU_LIBRARY_PATH=vray_builds/my_version/vray_std
WindowsSetNUKE_PATHvray_builds/my_version/nuke_plugins

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Required to run V-Ray itself.set NUKE_PATH=vray_builds/my_version/nuke_plugins ;%NUKE_PATH%

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WindowsSetPATHvray_builds/my_version/nuke_

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rootRequired to run V-Ray itself.set PATH=vray_builds/my_version/nuke_root ;%PATH%

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titleLinux

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Before you run NUKE, you need to perform the following steps:

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OSActionVariableLocationDescriptionExample
LinuxExportVRAY_FOR_

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NUKE_n_PLUGINS 1vray_builds/my_version/nuke_vray

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Loads the V-Ray plugins.

Note: This variable can also be set to point to

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the vray_std

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 folder. This allows

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the VRayTranslator node can locate the right V-Ray Standalone executable.

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export VRAY_FOR_NUKE_12_2_PLUGINS =vray_builds/my_version/nuke_vray
LinuxExportVRAY_RT_GPU_LIBRARY_PATHvray_builds/my_version/vray_stdLoads the V-Ray GPU libraries.export VRAY_RT_GPU_LIBRARY_PATH=vray_builds/my_version/vray_std
LinuxExportNUKE_PATH
vray_builds/my_version/nuke_plugins

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Required to run V-Ray itself.export NUKE_PATH=

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vray_builds/my_version/nuke_plugins :$NUKE_PATH

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LinuxExportLD_LIBRARY_PATH

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vray_builds/my_version/nuke_root 

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Required to run V-Ray itself.export LD_LIBRARY_PATH=

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vray_builds/my_version/nuke_root :$LD_LIBRARY_PATH

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Previous installations required users to set the VRAY_AUTH_CLIENT_FILE_

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PATH environment variable to point to a vrlclient.xml file, which contained the V-Ray license server settings. This step is no longer necessary since it is covered

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when Installing the License Server.

 

Footnotes

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     n is the Nuke version (12, 12.1, 12.2, etc.)


Running V-Ray Standalone


After you have complete your V-Ray for NUKE setupNuke setup, you need to to perform the following steps to run V-Ray Standalone

Windows

  1. Edit the vray_builds/my_version/vray_std/vrayconfig.xml Replace [PLUGINS]\vrayplugins with the path to vray_builds/my_version/nuke_vray/vrayplugins .
     

Linux

  1. Edit the vray_builds/my_version/vray_std/vrayconfig.xml Replace [PLUGINS]/vrayplugins with the path to vray_builds/my_version/nuke_vray/vrayplugins.Edit vray_builds/my_version/vray_std/vray. Replace [PLUGINS] with the path to vray_builds/my_version/vray_std .