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

.. only:: html

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

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

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

.. _sphx_glr__gallery_introductory_hello_text.py:


Hello text
==========

Example showing text in world and screen space.

.. GENERATED FROM PYTHON SOURCE LINES 7-67



.. image-sg:: /_gallery/introductory/images/sphx_glr_hello_text_001.webp
   :alt: hello text
   :srcset: /_gallery/introductory/images/sphx_glr_hello_text_001.webp
   :class: sphx-glr-single-img





.. code-block:: default



    import pygfx as gfx
    import pylinalg as la


    scene = gfx.Scene()

    # Create a plane to put attach text to
    plane = gfx.Mesh(
        gfx.box_geometry(20, 20, 1),
        gfx.MeshPhongMaterial(color=(0.2, 0.4, 0.6, 1.0)),
    )
    scene.add(plane)

    # Create two texts, one on each side of the plane
    text1 = gfx.Text(
        gfx.TextGeometry("Hello world", font_size=2.8),
        gfx.TextMaterial(color="#ddd"),
    )
    text1.local.position = (0, 0, 0.55)
    plane.add(text1)

    text2 = gfx.Text(
        gfx.TextGeometry("Здравей свят", font_size=2.8),
        gfx.TextMaterial(color="#ddd"),
    )
    text2.local.position = (0, 0, -0.55)
    text2.local.scale = (-1, 1, 1)
    plane.add(text2)

    # Another text in screen space. Also shows markdown formatting
    text3 = gfx.Text(
        gfx.TextGeometry(
            markdown=" **Screen** space",
            screen_space=True,
            font_size=20,
            anchor="bottomleft",
        ),
        gfx.TextMaterial(color="#0f4"),
    )
    text3.local.position = (10, 10, 0)
    plane.add(text3)

    # Let there be ...
    scene.add(gfx.AmbientLight())
    light = gfx.DirectionalLight()
    light.local.position = (0, 0, 1)
    scene.add(light)


    def before_render():
        rot = la.quat_from_euler((0.005, 0.01), order="XY")
        plane.local.rotation = la.quat_mul(rot, plane.local.rotation)


    disp = gfx.Display(before_render=before_render)

    if __name__ == "__main__":
        disp.show(scene)


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

   **Total running time of the script:** (0 minutes 19.471 seconds)


.. _sphx_glr_download__gallery_introductory_hello_text.py:

.. only:: html

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




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

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

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

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


.. only:: html

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

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