Updated docs to remove references to OpenSCAD/Blender.

docs/_templates/installation.rst

@@ -1,4 +1,4 @@
-Next, activate the `virtual environment <https://docs.python.org/3/tutorial/venv.html>`_ in which you want to install Scenic.
+Activate the `virtual environment <https://docs.python.org/3/tutorial/venv.html>`_ in which you want to install Scenic.
 To create and activate a new virtual environment called :file:`venv`, you can run the following commands:
 
 .. venv-setup-start

docs/quickstart.rst

@@ -25,29 +25,23 @@ If you encounter any errors, please see our :doc:`install_notes` for suggestions
 
 	.. tab:: macOS
 
-		Start by downloading `Blender <https://www.blender.org/download/>`__ and `OpenSCAD <https://openscad.org/downloads.html>`__ and installing them into your :file:`Applications` directory.
-
 		.. include:: _templates/installation.rst
 
 	.. tab:: Linux
 
-		Start by installing the Python-Tk interface, Blender, and OpenSCAD.
+		Start by installing the Python-Tk interface.
 		You can likely use your system's package manager; e.g. on Debian/Ubuntu run:
 
 		.. code-block:: text
 
-			sudo apt-get install python3-tk blender openscad
-
-		For other Linux distributions or if you need to install from source, see the download pages for `Blender <https://www.blender.org/download/>`__ and `OpenSCAD <https://openscad.org/downloads.html>`__.
+			sudo apt-get install python3-tk
 
 		.. include:: _templates/installation.rst
 
 	.. tab:: Windows
 
 		These instructions cover installing Scenic natively on Windows; if you are using the `Windows Subsystem for Linux <https://docs.microsoft.com/en-us/windows/wsl/install-win10>`_ (on Windows 10 and newer), see the WSL tab instead.
 
-		Start by downloading and running the installers for `Blender <https://www.blender.org/download/>`__ and `OpenSCAD <https://openscad.org/downloads.html>`__.
-
 		.. include:: _templates/installation.rst
 			:end-before: .. venv-setup-start
 
@@ -64,12 +58,12 @@ If you encounter any errors, please see our :doc:`install_notes` for suggestions
 		These instructions cover installing Scenic on the Windows Subsystem for Linux (WSL).
 
 		If you haven't already installed WSL, you can do that by running :command:`wsl --install` (in either Command Prompt or PowerShell) and restarting your computer.
-		Then open a WSL terminal and run the following commands to install Python, the Python-Tk interface, Blender, and OpenSCAD:
+		Then open a WSL terminal and run the following commands to install Python and the Python-Tk interface:
 
 		.. code-block:: text
 
 			sudo apt-get update
-			sudo apt-get install python3 python3-tk blender openscad
+			sudo apt-get install python3 python3-tk
 
 		.. include:: _templates/installation.rst
 			:end-before: .. venv-setup-start

docs/reference/region_types.rst

@@ -78,8 +78,6 @@ When checking containment of an `Object` in a 2D region, Scenic will atuomatical
 
 Most 3D regions inherit from either `MeshVolumeRegion` or `MeshSurfaceRegion`, which represent the volume (of a watertight mesh) and the surface of a mesh respectively. Various region classes are also provided to create primitive shapes. `MeshVolumeRegion` can be converted to `MeshSurfaceRegion` (and vice versa) using the the ``getSurfaceRegion`` and ``getVolumeRegion`` methods.
 
-Mesh regions can use one of two engines for mesh operations: Blender or OpenSCAD. This can be controlled using the ``engine`` parameter, passing ``"blender"`` or ``"scad"`` respectively. Blender is generally more tolerant but can produce unreliable output, such as meshes that have microscopic holes. OpenSCAD is generally more precise, but may crash on certain inputs that it considers ill-defined. By default, Scenic uses Blender internally.
-
 PolygonalFootprintRegions represent the :term:`footprint` of a 2D region. See `2D Regions` for more details.
 
 .. autoclass:: scenic.core.regions.MeshVolumeRegion