.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "tutorial/03_figures/d_gif.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code or to run this example in your browser via Binder .. rst-class:: sphx-glr-example-title .. _sphx_glr_tutorial_03_figures_d_gif.py: .. _gif_movie_example: Create a GIF Movie ~~~~~~~~~~~~~~~~~~ Generate a moving gif from an active plotter. .. note:: Use ``lighting=False`` to reduce the size of the color space to avoid "jittery" GIFs, especially for the scalar bar. .. GENERATED FROM PYTHON SOURCE LINES 13-56 .. code-block:: Python import numpy as np import pyvista as pv x = np.arange(-10, 10, 0.5) y = np.arange(-10, 10, 0.5) x, y = np.meshgrid(x, y) r = np.sqrt(x**2 + y**2) z = np.sin(r) # Create and structured surface grid = pv.StructuredGrid(x, y, z) # Create a plotter object and set the scalars to the Z height plotter = pv.Plotter(notebook=False, off_screen=True) plotter.add_mesh( grid, scalars=z.ravel(), lighting=False, show_edges=True, scalar_bar_args={"title": "Height"}, clim=[-1, 1], ) # Open a gif plotter.open_gif("wave.gif") pts = grid.points.copy() # Update Z and write a frame for each updated position nframe = 15 for phase in np.linspace(0, 2 * np.pi, nframe + 1)[:nframe]: z = np.sin(r + phase) pts[:, -1] = z.ravel() plotter.update_coordinates(pts, render=False) plotter.update_scalars(z.ravel(), render=False) # Write a frame. This triggers a render. plotter.write_frame() # Closes and finalizes movie plotter.close() .. image-sg:: /tutorial/03_figures/images/sphx_glr_d_gif_001.gif :alt: d gif :srcset: /tutorial/03_figures/images/sphx_glr_d_gif_001.gif :class: sphx-glr-single-img .. GENERATED FROM PYTHON SOURCE LINES 57-64 .. raw:: html
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.. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 2.027 seconds) .. _sphx_glr_download_tutorial_03_figures_d_gif.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: binder-badge .. image:: images/binder_badge_logo.svg :target: https://mybinder.org/v2/gh/pyvista/pyvista-tutorial/gh-pages?urlpath=lab/tree/notebooks/tutorial/03_figures/d_gif.ipynb :alt: Launch binder :width: 150 px .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: d_gif.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: d_gif.py ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_