PyMeshLab

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update_topology() and face_face_adjacency_matrix() raise MissingComponentException

2

When calling `Mesh.update_topology()` or `Mesh.face_face_adjacency_matrix()`, it raises `MissingComponentException` and I can't figure out why. A simple way to reproduce: ```python import pymeshlab ms = pymeshlab.MeshSet() ms.apply_filter("create_sphere") m = ms.current_mesh() #...

StephenNG59

Single line update all mesh vertex colors?

3

I'm working on a small tool to generate an animation of physics field data on a mesh (stress, temperature, pressure, etc). Basically, I take field data from any engineering software,...

ddm-j

How to save snapshots of the cloud points?

2

Hello, I got a problem when I wanted to apply the filter ,"save_snapshot" to the cloud points. The error was "number of vertices less than three or zero number of...

hwj05140514

"Segmentation fault / core dumped" when trying to load broken ply file

1

I created a broken ply file on purpose to check how PyMeshLab handles it, which crashes PyMeshLab on `load_new_mesh`: https://drive.google.com/file/d/1EtKl0HL4L3vlYxt0XZviEEnA8Lp_tLIB/view?usp=sharing

dersmon

How to export obj and that is writing the filename without the absolute path on Windows?

24

Hi guys, I'm not sure how to export an obj file and that is writing the filename without the absolute path. I try to use save_current_mesh to export an obj...

BigTsung

SDF filter

2

Hi, I'm trying to use `compute_scalar_by_shape_diameter_function_per_vertex()` but I can't generate nothing, the mtl file generated have just one color. You can find my code and execute yourself [here](https://colab.research.google.com/drive/1eCdlNIBSIvH6Xu-nZjuYhliQd90pT6pQ?usp=sharing) Probably I'm...

guillermoAlv

Segmentation fault (core dumped) when performing sampling many times

1

First of all, thanks for the great library, it is of great help in my Master's thesis on Single-View 3D Reconstruction. For my project, I am training a Neural Network...

jordai

The change of running speed is not constant

2

In some case, i find the speed of pymeshlab code snipest elapsed very different time-consume. And i tested simply to verify this. In experiment1(test1.py): i run the code tempelate: ```...

lancexiang

different speed in different platform

2

with same mesh file, i tested in MacOS, Windows, Linux with loop subvision and decimate, here are results: macos and windows: ``` vertex: 321098, faces: 642208 loop: 10.47s decimate: 8.97s...

lancexiang

libQt5Core.so.5: version `Qt_5.15' not found

3

Importing pymeshlab throws the following import error "ImportError: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5.15' not found" even though the file libQt5Core.so.5 exists in the specified path System : Ubuntu 18.04.6 LTS Steps to...

praveen5733