OpenSubdiv/documentation/glviewer.rst

..  
     Copyright 2013 Pixar
  
     Licensed under the Apache License, Version 2.0 (the "Apache License")
     with the following modification; you may not use this file except in
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glViewer
--------

.. contents::
   :local:
   :backlinks: none

SYNOPSIS
========

.. parsed-literal:: 
   :class: codefhead

   **glViewer**
   [**-d** *isolation level*]
   [**-c** *animation loops*]
   [**-f**]
   [**-axis**]
   *objfile(s)*

DESCRIPTION
===========

``glViewer`` is a stand-alone application that showcases the application of 
uniform and feature adaptive subdivision schemes to a collection of geometric
shapes. Multiple controls are available to experiment with the algorithms.

.. image:: images/glviewer.png 
   :width: 400px
   :align: center
   :target: images/glviewer.png 

OPTIONS
=======

**-d** *isolation level*
  Select the desired isolation level of adaptive feature isolation. This can be 
  useful when trying to load large pieces of geometry.

**-c** *animation frequency*
  Number of repetitions of the animtion loop (default=0 is infinite)

**-f**
  Launches the application in full-screen mode (if is supported by GLFW on the
  OS)

**-axis**
  Swap Y-up / Z-up axis when loading obj files

*objfile(s)*
  A sequence of obj files used as an animation loop (the topology has to match
  the data contained in all the ptex files !)

.. include:: examples_see_also.rst