GuillaumeFavelier

# from: https://github.com/mne-tools/mne-python/blob/main/tools/circleci_download.sh
import mne
print(mne.datasets.sample.data_path(update_path=True))
print(mne.datasets.fetch_fsaverage(verbose=True))
print(mne.datasets.spm_face.data_path(update_path=True))
print(mne.datasets.somato.data_path(update_path=True))
print(mne.datasets.eegbci.load_data(1, [3, 6, 10, 14], update_path=True))
print(mne.datasets.eegbci.load_data(2, [3], update_path=True))
print(mne.datasets.eegbci.load_data(3, [3], update_path=True))
print(mne.datasets.eegbci.load_data(4, [3], update_path=True))

GuillaumeFavelier

import vtk as _vtk

renderWindow = _vtk.vtkRenderWindow()
renderWindow.SetOffScreenRendering(True)
renderWindow.Render()

extension_name = "_ES3"

if renderWindow.SupportsOpenGL():
    caps = renderWindow.ReportCapabilities()

GuillaumeFavelier

from OpenGL.GL import (glGetIntegerv, glGetStringi, GL_NUM_EXTENSIONS,
                       GL_EXTENSIONS)
from OpenGL.GLUT import glutInit, glutCreateWindow

glutInit()
wind = glutCreateWindow("Check OpenGL ES3")

num_extensions = glGetIntegerv(GL_NUM_EXTENSIONS, 0)
extensions = list()
for i in range(num_extensions.value):

GuillaumeFavelier

import numpy as np
import pyvista as pv
from matplotlib.colors import ListedColormap


def add_vertex(plotter, point):
    vertex = pv.Sphere(center=point)
    plotter.add_mesh(
        mesh=vertex,
        color='white',

GuillaumeFavelier

import pyvista as pv
import numpy as np
from matplotlib.colors import ListedColormap


plotter = pv.Plotter(
    point_smoothing=True,
    line_smoothing=True,
    polygon_smoothing=True,
)

GuillaumeFavelier

GuillaumeFavelier

import numpy as np
import pyvista
from pyvista import examples
from matplotlib.colors import ListedColormap


# BEGIN: Inspired by Vispy
# https://github.com/vispy/vispy
_rgb2xyz_norm = np.array([[0.43395276, 0.212671, 0.01775791],
                         [0.37621941, 0.71516, 0.10947652],

GuillaumeFavelier

"""
.. _tut_viz_stcs:

Visualize source time courses
=============================

This tutorial focuses on visualization of stcs.

.. contents:: Table of Contents
   :local:

GuillaumeFavelier

import pyvista as pv
import numpy as np
from pyvista import examples

mesh = examples.download_dragon()
p = pv.BackgroundPlotter()


# describe the movement
class Animate(object):

GuillaumeFavelier

import pyvista as pv
import vtk


def foo(bar):
    pass


def disable_tube(slider):
    tr = slider.GetEventTranslator()