# \#meshio

**URL:** https://discourse.julialang.org/tag/meshio/66.md

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## [Neighborhood information in Julia mesh Libraries](https://discourse.julialang.org/t/neighborhood-information-in-julia-mesh-libraries/97875)

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**Author:** [@mm-crj](https://discourse.julialang.org/u/mm-crj)\
**Replies:** 11\
**Last updated:** [May 7, 2023, 10:25am UTC](https://discourse.julialang.org/t/neighborhood-information-in-julia-mesh-libraries/97875 "2023-05-07T10:25:07Z")

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I have a mesh in msh format from Gmsh. I am importing it to Julia via Gmsh.jl. I need information about the neighbours of each cell in the grid. However none of the Julia libraries seem to provide that information. I hav…

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## [Named objects in .obj files](https://discourse.julialang.org/t/named-objects-in-obj-files/94185)

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**Author:** [@airpmb](https://discourse.julialang.org/u/airpmb)\
**Replies:** 0\
**Last updated:** [February 7, 2023, 3:56am UTC](https://discourse.julialang.org/t/named-objects-in-obj-files/94185 "2023-02-07T03:56:26Z")

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I have .obj format files exported from Blender, which include object names (o keyword). I’d like to retain the association between these object names and the geometry they refer to. As far as I can tell this isn’t curren…

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## [Truncating and re-saving a Mesh (in .stl format)](https://discourse.julialang.org/t/truncating-and-re-saving-a-mesh-in-stl-format/49860)

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**Author:** [@Alan\_Bahm](https://discourse.julialang.org/u/Alan_Bahm)\
**Replies:** 2\
**Last updated:** [November 9, 2020, 9:03pm UTC](https://discourse.julialang.org/t/truncating-and-re-saving-a-mesh-in-stl-format/49860 "2020-11-09T21:03:00Z")

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I would like to load a .stl file of triangular facets, remove most from the mesh and save as a new .stl file. using FileIO, MeshIO mesh = load("test.stl") using GeometryBasics new\_mesh = Mesh(mesh\[1:3\]) # grab first th…

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## [Visualize 3D mesh with texture](https://discourse.julialang.org/t/visualize-3d-mesh-with-texture/4671)

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**Author:** [@Loic\_Chappaz](https://discourse.julialang.org/u/Loic_Chappaz)\
**Replies:** 21\
**Last updated:** [July 19, 2017, 8:28pm UTC](https://discourse.julialang.org/t/visualize-3d-mesh-with-texture/4671 "2017-07-19T20:28:54Z")

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Hi all, I am trying to visualize 3D CAD objects in Julia. Context: I have a CAD model for a spacecraft and I want to display it in my Julia application. So far, I can convert the native CAD file into an .stl or .obj fi…

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## [Using FileIO/MeshIO to save a HomogenousMesh](https://discourse.julialang.org/t/using-fileio-meshio-to-save-a-homogenousmesh/4594)

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**Author:** [@mohamed82008](https://discourse.julialang.org/u/mohamed82008)\
**Replies:** 4\
**Last updated:** [July 3, 2017, 1:57am UTC](https://discourse.julialang.org/t/using-fileio-meshio-to-save-a-homogenousmesh/4594 "2017-07-03T01:57:17Z")

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I wasn’t able to find a documented function in FileIO or MeshIO that takes in a file name and a HomogenousMesh and writes an obj, ply or svg file. After some digging, I found the following function which simply crashes J…

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## [Mesh format for saving vertices, edges and scalar labels](https://discourse.julialang.org/t/mesh-format-for-saving-vertices-edges-and-scalar-labels/2252)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 0\
**Last updated:** [February 23, 2017, 4:57pm UTC](https://discourse.julialang.org/t/mesh-format-for-saving-vertices-edges-and-scalar-labels/2252 "2017-02-23T16:57:56Z")

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What is the most simple mesh format in MeshIO to save a graph with scalar labels at the vertices and possibly scalar labels at the edges?