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Meshlabserver Automation with the MultiMesh Scripting Tool

I’ve put together a new batch processing tool called MultiMesh Scripting that simplifies the process of using meshlabserver on Windows. The scripts provide an easy way to batch covert mesh formats, and create a standardized method for applying a MeshLab MLX filter script to a folder of laser scan or photogrammetry reconstructed geometry files.

This is a snapshot of a sample MultiMesh Scripting Conversion.

This is a snapshot of a sample MultiMesh Scripting Conversion.

The MultiMesh Scripting tool makes it easy to batch process a folder of 3D meshes.

The MultiMesh Scripting tool makes it easy to batch process a folder of 3D meshes.


The MultiMesh Scripting .BAT scripts are open source files that are available as a free download. You can download a copy here:

You can follow the MultiMeshScripting Github page for updates to the toolset.

These scripts use meshlabserver to drive the conversions. To get a copy of meshlabserver you need to download the latest copy of MeshLab (which is free) from VCG:


For the MultiMesh Scripting software to work it has to be expanded and moved to the folder:


The MultiMesh Scripting tools expect MeshLab & meshlabserver to be located at:

C:\Program Files\VCG\MeshLab\meshlabserver.exe

You can edit the two MultiMeshScripting .bat scripts if you installed MeshLab to another location on your hard disk.

Version History

v1.1 – 2017-02-14

The new MeshLab version 2016.12 release has changed the flag that is used to define the output mesh options from the previous -om command line flag to the new and slightly different -o -m mode. The MultiMesh Scripting .bat scripts have been updated and revised to accommodate for those differences in command line syntax.

Batch Script Notes

MultiMesh Scripting Folder

MultiMesh Scripting Folder

I created the following .bat scripts to show what is possible:

Processes the mesh files in the input folder using meshlabserver and a user defined MLX script

Converts the meshes in the input folder using a meshlabserver with a user defined output format.

Changing Input & Output File Names

To change the name of the input and output files you can edit the .bat scripts using a plain text editor.

Input Mesh File variables

@set inputFolder=input
rem Note: You can choose a specific mesh format for input or
rem use an asterix for all files in the input meshes folder
rem @set inputMeshFormat=obj
@set inputMeshFormat=ply
rem @set inputMeshFormat=*

Output Mesh File variables

@set outputFolder=output
@set outputMeshFormat=obj
rem @set outputMeshFormat=ply
rem Note: If you use the PLY output format it is saved as a BINARY PLY file
rem @set outputMeshFormat=u3d

MLX script file variables

rem the MLX scripts are stored in the C:\multiMeshScripting\scripts folder
@set mlxScriptFile=simple_script.mlx
@set mlxScriptFolder=scripts