NF: Polyxios Integration. by maharshi-gor · Pull Request #1289 · fury-gl/fury

maharshi-gor · 2026-06-28T13:52:47Z

Introduce reading of mesh, lines and point files.
Supports vtk extensions and standarad obj, ply, stl, xml.
Testcases for the same are introduced.
Added polyxios as dependency.
Example for using function with some learning.

- Introduce reading of mesh, lines and point files. - Supports vtk extensions and standarad obj, ply, stl, xml. - Testcases for the same are introduced. - Added polyxios as dependency. - Example for using function with some learning.

ganimtron-10 · 2026-06-29T19:34:39Z

Hi @maharshi-gor , I updated the tutorial to show how to read mesh, line and point in single tutorial. PTAL.

skoudoro

Hi @maharshi-gor,

Almost ready to go. See below.

Nice tutorial. Thanks for the update @ganimtron-10

skoudoro · 2026-06-30T03:59:37Z

 pygfx>=0.16.0
 glfw>=2.7.0
 aiohttp
+polyxios


min version to add

skoudoro · 2026-06-30T03:59:47Z

    "glfw>=2.7.0",
-    "aiohttp"
+    "aiohttp",
+    "polyxios"


min version to add

skoudoro · 2026-06-30T04:19:48Z

Also, min version to be handle better because I have a tons of warnings (something wrong):

❯ python docs/examples/viz_read_mesh.py
objc[41929]: Class GLFWHelper is implemented in both /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/glfw/libglfw.3.dylib (0x10ac69bb8) and /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/imgui_bundle/libglfw.3.dylib (0x10b15d260). One of the two will be used. Which one is undefined.
objc[41929]: Class GLFWApplicationDelegate is implemented in both /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/glfw/libglfw.3.dylib (0x10ac69c08) and /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/imgui_bundle/libglfw.3.dylib (0x10b15d2b0). One of the two will be used. Which one is undefined.
objc[41929]: Class GLFWWindowDelegate is implemented in both /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/glfw/libglfw.3.dylib (0x10ac69c30) and /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/imgui_bundle/libglfw.3.dylib (0x10b15d2d8). One of the two will be used. Which one is undefined.
objc[41929]: Class GLFWContentView is implemented in both /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/glfw/libglfw.3.dylib (0x10ac69c80) and /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/imgui_bundle/libglfw.3.dylib (0x10b15d328). One of the two will be used. Which one is undefined.
objc[41929]: Class GLFWWindow is implemented in both /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/glfw/libglfw.3.dylib (0x10ac69cf8) and /opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/imgui_bundle/libglfw.3.dylib (0x10b15d3a0). One of the two will be used. Which one is undefined.

A module that was compiled using NumPy 1.x cannot be run in
NumPy 2.2.0 as it may crash. To support both 1.x and 2.x
versions of NumPy, modules must be compiled with NumPy 2.0.
Some module may need to rebuild instead e.g. with 'pybind11>=2.12'.

If you are a user of the module, the easiest solution will be to
downgrade to 'numpy<2' or try to upgrade the affected module.
We expect that some modules will need time to support NumPy 2.

Traceback (most recent call last):  File "/Users/skoudoro/devel/fury/docs/examples/viz_read_mesh.py", line 39, in <module>
    from fury import actor, ui, window
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/lazy_loader/__init__.py", line 79, in __getattr__
    return importlib.import_module(f"{package_name}.{name}")
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/Users/skoudoro/devel/fury/fury/window.py", line 56, in <module>
    cv2, have_cv2, _ = optional_package(
  File "/Users/skoudoro/devel/fury/fury/optpkg.py", line 195, in optional_package
    pkg = importlib.import_module(name)
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/cv2/__init__.py", line 181, in <module>
    bootstrap()
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/cv2/__init__.py", line 153, in bootstrap
    native_module = importlib.import_module("cv2")
  File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
AttributeError: _ARRAY_API not found
Human.vtp (Mesh): 17665 vertices, 34660 faces
hello.vtk (Lines): 30 vertices across 15 lines
star.mesh (Points): 31 points
/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/setuptools_scm/git.py:308: UserWarning: git archive did not support describe output
  warnings.warn("git archive did not support describe output")
/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/setuptools_scm/git.py:327: UserWarning: unprocessed git archival found (no export subst applied)
  warnings.warn("unprocessed git archival found (no export subst applied)")
2026-06-29 23:58:16.027 python[41929:883987370] +[IMKClient subclass]: chose IMKClient_Modern
2026-06-29 23:58:16.027 python[41929:883987370] +[IMKInputSession subclass]: chose IMKInputSession_Modern

maharshi-gor · 2026-06-30T14:45:36Z

A module that was compiled using NumPy 1.x cannot be run in
NumPy 2.2.0 as it may crash. To support both 1.x and 2.x
versions of NumPy, modules must be compiled with NumPy 2.0.
Some module may need to rebuild instead e.g. with 'pybind11>=2.12'.

If you are a user of the module, the easiest solution will be to
downgrade to 'numpy<2' or try to upgrade the affected module.
We expect that some modules will need time to support NumPy 2.

Traceback (most recent call last): File "/Users/skoudoro/devel/fury/docs/examples/viz_read_mesh.py", line 39, in
from fury import actor, ui, window
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/lazy_loader/init.py", line 79, in getattr
return importlib.import_module(f"{package_name}.{name}")
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/Users/skoudoro/devel/fury/fury/window.py", line 56, in
cv2, have_cv2, _ = optional_package(
File "/Users/skoudoro/devel/fury/fury/optpkg.py", line 195, in optional_package
pkg = importlib.import_module(name)
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/cv2/init.py", line 181, in
bootstrap()
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/site-packages/cv2/init.py", line 153, in bootstrap
native_module = importlib.import_module("cv2")
File "/opt/homebrew/Caskroom/miniforge/base/envs/py311-fury/lib/python3.11/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
AttributeError: _ARRAY_API not found

@skoudoro please upgrade your opencv-python and it should be good.

It is just some old version of opencv-python which is compiled for numpy 2.0

skoudoro

Thanks @maharshi-gor,

merging

maharshi-gor requested review from ganimtron-10, medha-14 and skoudoro June 28, 2026 13:52

maharshi-gor self-assigned this Jun 28, 2026

maharshi-gor added the type:New Feature label Jun 28, 2026

NF: Polyxios Integration.

1a4ba1c

- Introduce reading of mesh, lines and point files. - Supports vtk extensions and standarad obj, ply, stl, xml. - Testcases for the same are introduced. - Added polyxios as dependency. - Example for using function with some learning.

maharshi-gor force-pushed the polyxios-integration branch from e15f5e1 to 1a4ba1c Compare June 28, 2026 14:01

ganimtron-10 force-pushed the polyxios-integration branch from 066fd2c to 2006a50 Compare June 29, 2026 19:33

skoudoro reviewed Jun 30, 2026

View reviewed changes

NF: updating tutorial to show mesh, line and point demo

2bf6c84

maharshi-gor force-pushed the polyxios-integration branch from 2006a50 to 2bf6c84 Compare June 30, 2026 14:46

skoudoro approved these changes Jul 1, 2026

View reviewed changes

skoudoro merged commit 8f0a11f into fury-gl:master Jul 1, 2026
22 checks passed

Navigation Menu

Uh oh!

NF: Polyxios Integration. - #1289

NF: Polyxios Integration.#1289
skoudoro merged 2 commits into
fury-gl:masterfrom
maharshi-gor:polyxios-integration

maharshi-gor commented Jun 28, 2026

Uh oh!

ganimtron-10 commented Jun 29, 2026

Uh oh!

skoudoro left a comment

Uh oh!

skoudoro Jun 30, 2026

Uh oh!

skoudoro Jun 30, 2026

Uh oh!

skoudoro commented Jun 30, 2026

Uh oh!

maharshi-gor commented Jun 30, 2026 •

edited

Loading

Uh oh!

skoudoro left a comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Uh oh!

Conversation

maharshi-gor commented Jun 28, 2026

Uh oh!

ganimtron-10 commented Jun 29, 2026

Uh oh!

skoudoro left a comment

Choose a reason for hiding this comment

Uh oh!

skoudoro Jun 30, 2026

Choose a reason for hiding this comment

Uh oh!

skoudoro Jun 30, 2026

Choose a reason for hiding this comment

Uh oh!

skoudoro commented Jun 30, 2026

Uh oh!

maharshi-gor commented Jun 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

skoudoro left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

maharshi-gor commented Jun 30, 2026 •

edited

Loading