Metadata-Version: 2.1
Name: vispy
Version: 0.6.1
Summary: Interactive visualization in Python
Home-page: http://vispy.org
Author: Vispy contributors
Author-email: vispy@googlegroups.com
License: (new) BSD
Download-URL: https://pypi.python.org/pypi/vispy
Keywords: visualization,OpenGl,ES,medical,imaging,3D,plotting,numpy,bigdata,ipython,jupyter,widgets
Platform: any
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Science/Research
Classifier: Intended Audience :: Education
Classifier: Intended Audience :: Developers
Classifier: Topic :: Scientific/Engineering :: Visualization
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: POSIX
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Framework :: IPython
Provides: vispy
Requires-Python: >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
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Requires-Dist: freetype-py
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VisPy: interactive scientific visualization in Python
-----------------------------------------------------

Main website: http://vispy.org

|Build Status| |Appveyor Status| |Coverage Status| |Zenodo Link|

----

VisPy is a **high-performance interactive 2D/3D data visualization
library**. VisPy leverages the computational power of modern **Graphics
Processing Units (GPUs)** through the **OpenGL** library to display very
large datasets. Applications of VisPy include:

-  High-quality interactive scientific plots with millions of points.
-  Direct visualization of real-time data.
-  Fast interactive visualization of 3D models (meshes, volume
   rendering).
-  OpenGL visualization demos.
-  Scientific GUIs with fast, scalable visualization widgets (`Qt <http://www.qt.io>`__ or
   `IPython notebook <http://ipython.org/notebook.html>`__ with WebGL).


Announcements
-------------

- **Release!** Version 0.6.0, July 11, 2019
- **Release!** Version 0.5.3, March 28, 2018
- **Release!** Version 0.5.2, December 11, 2017
- **Release!** Version 0.5.1, November 4, 2017
- **Release!** Version 0.5, October 24, 2017
- **Release!** Version 0.4, May 22, 2015
- `VisPy tutorial in the IPython Cookbook <https://github.com/ipython-books/cookbook-code/blob/master/featured/06_vispy.ipynb>`__
- **Release!** Version 0.3, August 29, 2014
- **EuroSciPy 2014**: talk at Saturday 30, and sprint at Sunday 31, August 2014
- `Article in Linux Magazine, French Edition <https://github.com/vispy/linuxmag-article>`__, July 2014
- **GSoC 2014**: `two GSoC students are currently working on VisPy under the PSF umbrella <https://github.com/vispy/vispy/wiki/Project.%20GSoC-2014>`__
- **Release!**, Version 0.2.1 04-11-2013
- **Presentation at BI forum**, Budapest, 6 November 2013
- **Presentation at Euroscipy**, Belgium, August 2013
- **EuroSciPy Sprint**, Belgium, August 2013
- **Release!** Version 0.1.0 14-08-2013


Using VisPy
-----------

VisPy is a young library under heavy development at this time. It
targets two categories of users:

1. **Users knowing OpenGL**, or willing to learn OpenGL, who want to
   create beautiful and fast interactive 2D/3D visualizations in Python
   as easily as possible.
2. **Scientists without any knowledge of OpenGL**, who are seeking a
   high-level, high-performance plotting toolkit.

If you're in the first category, you can already start using VisPy.
VisPy offers a Pythonic, NumPy-aware, user-friendly interface for OpenGL
ES 2.0 called **gloo**. You can focus on writing your GLSL code instead
of dealing with the complicated OpenGL API - VisPy takes care of that
automatically for you.

If you're in the second category, we're starting to build experimental
high-level plotting interfaces. Notably, VisPy now ships a very basic
and experimental OpenGL backend for matplotlib.


Installation
------------

VisPy runs on Python 2.7+ and Python 3.3+ and depends on NumPy. You also
need a backend (PyQt4/PySide, PyQt5/PySide2, glfw, pyglet, SDL, or wx).

PyQt5/PySide2 should be considered more experimental than PyQt4/PySide.

VisPy can be installed either via `pip`:

```
pip install vispy
```

or within the `Anaconda <https://www.anaconda.com/download/>`_ Python
distribution. Anaconda provides a convenient package management system.
Installing VisPy can then easily be achieved by adding `conda-forge` to the
channels with:

```
conda config --add channels conda-forge
```

Once the `conda-forge` channel has been enabled, `vispy` can be installed with:

```
conda install vispy
```

Development Installation
------------------------

As VisPy is under heavy development at this time, we highly recommend
developers to use the development version on Github (master branch). You need
to clone the repository and install VisPy with
``python setup.py install``.

As a one-liner, assuming `git` is installed::

    git clone --recurse-submodules https://github.com/vispy/vispy.git && cd vispy && python setup.py install --user

This will automatically install the latest version of vispy.

If you already have vispy cloned, you may need to update the git submodules
to make sure you have the newest code::

    git pull
    git submodule update --init --recursive

Structure of VisPy
------------------

Currently, the main subpackages are:

-  **app**: integrates an event system and offers a unified interface on
   top of many window backends (Qt4, wx, glfw, IPython notebook
   with/without WebGL, and others). Relatively stable API.
-  **gloo**: a Pythonic, object-oriented interface to OpenGL. Relatively
   stable API.
-  **scene**: this is the system underlying our upcoming high level
   visualization interfaces. Under heavy development and still
   experimental, it contains several modules.

   -  **Visuals** are graphical abstractions representing 2D shapes, 3D
      meshes, text, etc.
   -  **Transforms** implement 2D/3D transformations implemented on both
      CPU and GPU.
   -  **Shaders** implements a shader composition system for plumbing
      together snippets of GLSL code.
   -  The **scene graph** tracks all objects within a transformation
      graph.
-  **plot**: high-level plotting interfaces.

The API of all public interfaces are subject to change in the future,
although **app** and **gloo** are *relatively* stable at this point.


Genesis
-------

VisPy began when four developers with their own visualization libraries
decided to team up:
`Luke Campagnola <http://luke.campagnola.me/>`__ with `PyQtGraph <http://www.pyqtgraph.org/>`__,
`Almar Klein <http://www.almarklein.org/>`__ with `Visvis <https://github.com/almarklein/visvis>`__,
`Cyrille Rossant <http://cyrille.rossant.net>`__ with `Galry <https://github.com/rossant/galry>`__,
`Nicolas Rougier <http://www.loria.fr/~rougier/index.html>`__ with `Glumpy <https://github.com/rougier/Glumpy>`__.

Now VisPy looks to build on the expertise of these developers and the
broader open-source community to build a high-performance OpenGL library.

----

External links
--------------

-  `User mailing
   list <https://groups.google.com/forum/#!forum/vispy>`__
-  `Dev mailing
   list <https://groups.google.com/forum/#!forum/vispy-dev>`__
-  `Dev chat room <https://gitter.im/vispy/vispy>`__
-  `Wiki <http://github.com/vispy/vispy/wiki>`__
-  `Gallery <http://vispy.org/gallery.html>`__
-  `Documentation <http://vispy.readthedocs.org>`__

.. |Build Status| image:: https://travis-ci.org/vispy/vispy.svg?branch=master
   :target: https://travis-ci.org/vispy/vispy
.. |Appveyor Status| image:: https://ci.appveyor.com/api/projects/status/v09sc8ua4ju2ngyy/branch/master?svg=true
   :target: https://ci.appveyor.com/project/vispy/vispy/branch/master
.. |Coverage Status| image:: https://img.shields.io/coveralls/vispy/vispy/master.svg
   :target: https://coveralls.io/r/vispy/vispy?branch=master
.. |Zenodo Link| image:: https://zenodo.org/badge/5822/vispy/vispy.svg
   :target: http://dx.doi.org/10.5281/zenodo.17869


