..  
     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
     compliance with the Apache License and the following modification to it:
     Section 6. Trademarks. is deleted and replaced with:
  
     6. Trademarks. This License does not grant permission to use the trade
        names, trademarks, service marks, or product names of the Licensor
        and its affiliates, except as required to comply with Section 4(c) of
        the License and to reproduce the content of the NOTICE file.
  
     You may obtain a copy of the Apache License at
  
         http://www.apache.org/licenses/LICENSE-2.0
  
     Unless required by applicable law or agreed to in writing, software
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     distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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glFVarViewer
------------

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

SYNOPSIS
========

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

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

``glFVarViewer`` is a stand-alone application that allows the inspection of
face-varying data interpolation. The window displays 2 views:

    * left side: regular 3D view of the model, with a procedural (u,v) texture
    * right side: a 2D view of the face-varying (u,v) pair

The HUD allows interactive manipulation of the various face-varying boundary
interpolation rules and tags.

.. image:: images/uvviewer.jpg 
   :width: 400px
   :align: center
   :target: images/uvviewer.jpg 

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)


.. include:: examples_see_also.rst