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This page collects various useful utilities like the V-Ray Fur Styler, the mudbox2vrmesh, the vdenoise for Nuke and other tools related to V-Ray, which are not part of the official V-Ray installations.

VRMat migration utility tool

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This command line tool allows batch migration of outdated .vismat or .vrmat files.

By default each file is updated to a version corresponding with V-Ray 5.1. This output version can be specified to accommodate for earlier V-Ray versions as well.
Note that legacy .vismat files that are not xml-based will not be migrated. If the contents of a .vismat file are not readable when opened with a text editor, it means the file cannot be migrated.

Usage:

vrmatmigrate [-h] [-v version] [-ow] [-gh] <paths>...

Command line options:

-h : Displays the tool's help info and a version lookup table
-v version : Upgrade the file(s) up to the specified version instead of the latest
-gh : Generates the color/float texture handler plugins
-ow : Overwrites the input file on save, instead of creating a copy with appended "_mig" suffix
-s : Specifies to search the subdirectories if the input path(s) are directories
<paths>... : One or more paths to files or directories to search for vismat/vrmat/vropt files

Example:

vrmatmigrate -ow -s "C:\%UserProfile%\Desktop\legacy_vismat_mtls"

Download version 1.0 (March 8th, 2021)
Windows:
macOS:

VRayFur styler

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This modifier allows you to paint the initial and bend directions for VRayFur objects so that you can sort of "style" the appearance of VRayFur.

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BY DOWNLOADING THIS CONTENT YOU AGREE TO BE BOUND BY THE TERMS OF THE EULA ATTACHED

Download for Nuke 8-12.2 13 for Windows and Linux: vdenoise_nuke.zip

For more information on how to use the plugin, visit the V-Ray Denoiser | VRayDenoiser page.

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BY DOWNLOADING THIS CONTENT YOU AGREE TO BE BOUND BY THE TERMS OF THE EULA ATTACHED

Download for Nuke 11.0-12.2 13 for Windows and Linux: lenseffects_nuke.zip

maketx 1.4.12

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A 64-bit recompile of the maketx tool from the OpenImageIO library. Can be used to convert common texture formats to tiled .tx or .exr files for use with V-Ray.

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