Alex Kaszynski

> Do you mean that you would like to provide custom (unofficial) vtk plus vtk-extras wheels (which could contain openvd for example) along with the installation of pyvista when a...

> I do not like `p`, it feels like it should be a throw away variable like inside a list comprehension. Agree here. I personally like `pl` or `plotter`. As...

Worked on this because it's friggen cool:  ```py import pyvista as pv import numpy as np points = np.random.random((1000, 3)) rgba = points - points.min(axis=0) rgba /= rgba.max(axis=0) pl...

Broke render points as spheres with `points_gaussian`; I'll clean it up later. Also, weird triangles show up when `emissive` is `False`, and setting opacity to slightly less than 1.0 cleans...

### Windows 3.10 segfaulted on ``test_load_channels`` ``` Thread 0x00000340 (most recent call first): File "D:\a\pyvista\pyvista\pyvista\core\dataobject.py", line 66 in deep_copy File "D:\a\pyvista\pyvista\pyvista\core\grid.py", line 500 in __init__ File "D:\a\pyvista\pyvista\pyvista\utilities\helpers.py", line 961 in...

### Mac OS 3.10 `test_rotate_should_match_vtk_rotation` FAILED tests/test_dataset.py::test_rotate_should_match_vtk_rotation[x] - hypo... ``` angle = 1.192092896e-07, axis = 'x' grid = UnstructuredGrid (0x134c11c00) N Cells: 40 N Points: 99 X Bounds: 0.000e+00, 1.000e+00...

### Windows Python 3.8: test_multi_plot_scalars ``` FAILED tests/plotting/test_plotting.py::test_multi_plot_scalars - RuntimeErro... ... E RuntimeError: Exceeded image regression error of 500 with an image error of 4867.983006535952 ``` - [x] Skipped

I can add tests for this, but will take a bit.

@banesullivan, I know that many render passes weren't working for you. Does any of this ring a bell?

> I'm having the exact same problem with `mayavi`, I believe it is a problem with `vtk`/`Xvfb`. Is there any alternative to `Xvfb` for headless rendering? Yes, OSMesa, see https://github.com/pyvista/pyvista-wheels