- WARNING: Project is no longer maintained.The VisPy Python library no longer uses vispy.js which means that the VisPy development team no longer has a use for it. Active development has ceased and the GitHub project has been archived making it read-only. If you'd like to become a maintainer of this library please make an issue on the VisPy Python repository.
This is a light JavaScript version of Vispy. This is used by the python library to create a jupyter notebook and jupyter lab extension. This allows the python code to communicate with the client's browser to display WebGL visuals. This is accomplished by sending GLIR (Graphics Language Intermediate Representation) over a web socket to the client. See the vispy python library for more information.
This repository also includes javascript files for not only GLIR parsing and handling, but a standalone javascript implementation of the vispy "gloo" interface for a high-level object oriented OpenGL workflow.
Right now this javascript library is considered experimental and the limitations of it should be considered before using it in an operational setting. Due to the design of this library and the need for passing GLIR commands, some operations can be slow and cause a backlog of commands to occur. An example of such an operation would be using a timer to immediately trigger animation-like redraws of a canvas with no delay in between frames.
This repositories structure follows that of the ipywidgets project set up in this cookiecutter project. See those templates for more information about their purpose. This library is kept in its own repository, but is also available in the vispy python library's repository as a git submodule.
This library currently only serves as a jupyter extension/widget and should be installed by following the instructions of the vispy python library. See the installation instructions for more details.
In the future, this library may include additional entry points to act as a standalone javascript library, but support for this has not been implemented at this time.
Prerequisites
npm install --save vispyYou can also automatically rebuild the package by running:
npm run watch