Add Chromium-only Blender WebEngine parity work

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

@@ -0,0 +1,86 @@
+..
+     Copyright 2013 Pixar
+
+     Licensed under the terms set forth in the LICENSE.txt file available at
+     https://opensubdiv.org/license.
+
+
+Code Examples
+-------------
+
+Standalone Viewers
+==================
+
+OpenSubdiv builds a number of standalone viewers that demonstrate various aspects
+of the software.
+
+----
+
+.. list-table:: **OpenGL examples**
+   :class: quickref
+   :widths: 50 50
+
+   * - | `glViewer <glviewer.html>`_
+       | `glFVarViewer <glfvarviewer.html>`_
+       | `glEvalLimit <glevallimit.html>`_
+       | `glStencilViewer <glstencilviewer.html>`_
+     - | `glPtexViewer <glptexviewer.html>`_
+       | `glPaintTest <glpainttest.html>`_
+       | `glShareTopology <glsharetopology.html>`_
+
+.. list-table:: **DirectX examples**
+   :class: quickref
+
+   * - | `dxViewer <dxviewer.html>`_
+     - | `dxPtexViewer <dxptexviewer.html>`_
+
+.. list-table:: **Metal examples**
+   :class: quickref
+   :widths: 50 50
+
+   * - | `mtlViewer <mtlviewer.html>`_
+     - | `mtlPtexViewer <mtlptexviewer.html>`_
+
+----
+
+Common Command Line Options
+===========================
+
+While the following command line options are common, not all examples support
+all -- in some cases, certain options are not applicable.
+
+::
+
+      -f         : launches the application in full-screen mode (if supported)
+      -yup       : set initial view with Y-axis up (Z-up is the default)
+      -u         : apply uniform subdivision to all meshes
+      -a         : apply adaptive subdivision to create patches for the limit surface
+      -l depth   : level of uniform or adaptive refinement to apply
+      -c count   : number of repetitions of the animation loop when supported (default
+                   of 0 is infinite)
+      -anim      : interpret a given set of Obj files as an animated sequence rather
+                   than a set of distinct meshes
+      -catmark   : apply the Catmark scheme to all meshes in given Obj files (default)
+      -loop      : apply the Loop scheme to all meshes in given Obj files
+      -bilinear  : apply the Bilinear scheme to all meshes in given Obj files
+      objfile(s) : a set of one or more meshes in Obj format (requiring a .obj extension)
+                   that may be distinct meshes or animated versions of a single mesh
+
+----
+
+Common Keyboard Controls
+========================
+
+::
+
+      Left mouse button drag   : orbit camera
+      Middle mouse button drag : pan camera
+      Right mouse button       : dolly camera
+      n, p                     : next/prev model
+      1, 2, 3, ..., 9, 0       : specify adaptive isolation or uniform refinement level
+      +, -                     : increase / decrease tessellation
+      Tab                      : toggle full-screen
+      Esc                      : turn on / off the HUD
+      w                        : switch display mode
+      q                        : quit
+