.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "gallery/plotting/volume_plot.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_gallery_plotting_volume_plot.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_plotting_volume_plot.py:


Multi-view Volume Plot
======================

Plot various views of a structural MRI.

.. GENERATED FROM PYTHON SOURCE LINES 11-41



.. image-sg:: /gallery/plotting/images/sphx_glr_volume_plot_001.png
   :alt: volume plot
   :srcset: /gallery/plotting/images/sphx_glr_volume_plot_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    import numpy as np

    from vispy import io, plot as vp

    fig = vp.Fig(bgcolor='k', size=(800, 800), show=False)

    vol_data = np.load(io.load_data_file('brain/mri.npz'))['data']
    vol_data = np.flipud(np.rollaxis(vol_data, 1))
    vol_data = vol_data.astype(np.float32)

    clim = [32, 192]
    texture_format = "auto"  # None for CPUScaled, "auto" for GPUScaled

    vol_pw = fig[0, 0]
    v = vol_pw.volume(vol_data, clim=clim, texture_format=texture_format)
    vol_pw.view.camera.elevation = 30
    vol_pw.view.camera.azimuth = 30
    vol_pw.view.camera.scale_factor /= 1.5

    shape = vol_data.shape
    fig[1, 0].image(vol_data[:, :, shape[2] // 2], cmap='grays', clim=clim,
                    fg_color=(0.5, 0.5, 0.5, 1), texture_format=texture_format)
    fig[0, 1].image(vol_data[:, shape[1] // 2, :], cmap='grays', clim=clim,
                    fg_color=(0.5, 0.5, 0.5, 1), texture_format=texture_format)
    fig[1, 1].image(vol_data[shape[0] // 2, :, :].T, cmap='grays', clim=clim,
                    fg_color=(0.5, 0.5, 0.5, 1), texture_format=texture_format)

    if __name__ == '__main__':
        fig.show(run=True)


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 2.399 seconds)


.. _sphx_glr_download_gallery_plotting_volume_plot.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: volume_plot.ipynb <volume_plot.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: volume_plot.py <volume_plot.py>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_