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

.. only:: html

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

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

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

.. _sphx_glr__gallery_feature_demo_volume_minip_render.py:


Minip Volume Rendering
======================

Render a 3D volume with minimum intensity projection rendering.

.. GENERATED FROM PYTHON SOURCE LINES 7-40



.. image-sg:: /_gallery/feature_demo/images/sphx_glr_volume_minip_render_001.webp
   :alt: volume minip render
   :srcset: /_gallery/feature_demo/images/sphx_glr_volume_minip_render_001.webp
   :class: sphx-glr-single-img





.. code-block:: Python



    import numpy as np
    from rendercanvas.auto import RenderCanvas, loop
    import pygfx as gfx


    canvas = RenderCanvas()
    renderer = gfx.renderers.WgpuRenderer(canvas)
    scene = gfx.Scene()

    voldata = np.ones((100, 100, 100), dtype=np.float32)
    voldata[25:75, 25:75, 25:75] = 0.2

    geometry = gfx.Geometry(grid=voldata)
    material = gfx.VolumeMinipMaterial(clim=(0, 1), map=gfx.cm.viridis)

    vol1 = gfx.Volume(geometry, material)
    scene.add(vol1)

    camera = gfx.PerspectiveCamera(70, 16 / 9)
    camera.show_object(scene, view_dir=(-1, -1, -1), up=(0, 0, 1))
    controller = gfx.OrbitController(camera, register_events=renderer)


    def animate():
        renderer.render(scene, camera)
        canvas.request_draw()


    if __name__ == "__main__":
        canvas.request_draw(animate)
        loop.run()


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

   **Total running time of the script:** (0 minutes 0.767 seconds)


.. _sphx_glr_download__gallery_feature_demo_volume_minip_render.py:

.. only:: html

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

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

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

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

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

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: volume_minip_render.zip <volume_minip_render.zip>`


.. only:: html

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

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

.. only:: html

    Interactive example
    -------------------

    Try this example in your browser using Pyodide. Might not work with all examples and all devices. Check the output and your browser's console for details.

    .. raw:: html

        <iframe src="./../pyodide.html#volume_minip_render.py"></iframe>