Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/opensubdiv-source/documentation/glstencilviewer.rst

@@ -0,0 +1,43 @@
+..
+     Copyright 2013 Pixar
+
+     Licensed under the terms set forth in the LICENSE.txt file available at
+     https://opensubdiv.org/license.
+
+
+glStencilViewer
+---------------
+
+.. contents::
+   :local:
+   :backlinks: none
+
+SYNOPSIS
+========
+
+.. parsed-literal::
+   :class: codefhead
+
+   **glStencilViewer** [**-f**] [**-yup**] [**-u**] [**-a**] [**-l** *refinement level*]
+       *objfile(s)* [**-catmark**] [**-loop**] [**-bilinear**]
+
+DESCRIPTION
+===========
+
+``glStencilViewer`` is a stand-alone application that showcases the application of
+pre-computed stencil tables to a collection of geometric test shapes. Multiple
+controls are available to experiment with the algorithms.
+
+.. image:: images/glstencilviewer.png
+   :width: 400px
+   :align: center
+   :target: images/glstencilviewer.png
+
+OPTIONS
+=======
+
+See the description of the
+`common comand line options <code_examples.html#common-command-line-options>`__
+for the subset of common options supported here.
+
+.. include:: examples_see_also.rst