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This addon depends on several libraries, and you have to install at least some
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Sverchok can use several external libraries, that provide some mathematical or other functions. We call such libraries "Dependencies". When these libraries are available, you will be able to use much more nodes in Sverchok. If you do not need all these features, you can skip installation of dependencies, or install only some of them.
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of them in order to use Sverchok-Extra. If you do not need all features, you
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may install only one or two of libraries, but you have to install at least
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something, otherwise Sverchok-Extra will just do nothing.
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One thing you will have to install anyway if you want to use Sverchok-Extra is
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One thing you will have to install anyway if you want to use these external libraries is
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[pip][6]. All libraries are installed with it.
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[pip][6]. All libraries are installed with it.
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### Simple dependencies installation UI
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### Simple dependencies installation UI
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Some of dependencies can be installed easily, by just running `pip`. For such
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Some of dependencies can be installed easily, by just running `pip`. For such
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dependencies, Sverchok-Extra supports easy-to-use installation user interface.
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dependencies, Sverchok supports easy-to-use installation user interface.
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To use it, navigate to Edit => Preferences, then locate Sverchok-Extra
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To use it, navigate to Edit => Preferences, then locate Sverchok
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preferences under Addons section:
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preferences under Addons section:
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| ... | @@ -118,3 +115,20 @@ as it is described in [Geomdl instruction][9]: |
... | @@ -118,3 +115,20 @@ as it is described in [Geomdl instruction][9]: |
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$ /path/to/blender/2.xx/python/bin/python3 -m pip install geomdl --install-option="--use-cython"
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$ /path/to/blender/2.xx/python/bin/python3 -m pip install geomdl --install-option="--use-cython"
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[1]: http://blender.org
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[2]: https://github.com/nortikin/sverchok
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[3]: https://onurraufbingol.com/NURBS-Python/
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[4]: https://scipy.org/
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[5]: https://scikit-image.org/
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[6]: https://pypi.org/project/pip/
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[7]: https://cython.org/
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[8]: https://github.com/pmneila/PyMCubes
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[9]: https://nurbs-python.readthedocs.io/en/latest/install.html
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[10]: https://github.com/portnov/sverchok-extra/archive/master.zip
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[11]: https://github.com/portnov/sverchok-extra/wiki/Fields
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[12]: https://github.com/orbingol/rw3dm
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[13]: https://bootstrap.pypa.io/get-pip.py
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[14]: https://pip.pypa.io/en/stable/installing/
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[15]: https://github.com/elmotec/circlify
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[16]: https://en.wikipedia.org/wiki/Differentiable_curve#Frenet_frame
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