<!DOCTYPE html
  PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<!--
Copyright (c) 2006 UGS Corp.

All Rights Reserved.

This software and related documentation are proprietary to UGS Corp.
-->
<html>
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <title>Update Mode</title>
      <script language="javaScript">
        abridged="false";
        displayConditions=new Array();
      </script>
      <link type="text/css" href="../css/main_styles.css" rel="stylesheet">
   </head>
   <body class="bodydocs" onload="top.pageLoader()" bgcolor="#FFFFFF">
      <div class="title_topic4" id="xps10_pagetitle">Update Mode</div>
      <hr noshade="true">
      <p class="para_topic">You can use the Update Mode option to specify which objects are refaceted during an Update Display operation. This allows you to tune the display response rate, and can save you time when trying to update large parts with many objects.</p>
      <table cellspacing="3" align="center">
         <tr>
            <th bgcolor="#c0c0c0" colspan="1" rowspan="1" valign="top">
               <p class="para_th">Option</p>
            </th>
            <th bgcolor="#c0c0c0" colspan="1" rowspan="1" valign="top">
               <p class="para_th">Description</p>
            </th>
         </tr>
         <tr>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Visible Objects</p>
            </td>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Only objects within the clipped view volume are updated during display update operations. This means that if you perform a Zoom and Update Display operation, only objects within the zoomed area are retessellated and updated at the new zoom scale level.</p>
            </td>
         </tr>
         <tr>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">All Objects</p>
            </td>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Updates all objects.</p>
            </td>
         </tr>
         <tr>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">None</p>
            </td>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Updates no objects. The None update mode should normally be used only if you specify a very fine tessellation at start up time (perhaps faceting all objects at Ultra Fine).</p>
            </td>
         </tr>
      </table><br><table border="0">
         <tr>
            <td valign="top" align="left"><img align="left" src="../graphics/warning.gif" alt="Warning" title="Warning"></td>
            <td valign="bottom" align="left" width="100%">
               <div class="para_warning">
                  <p class="para_warning_body">  Switching between the update modes can be a time consuming operation.</p>
               </div>
            </td>
         </tr>
      </table>
      <p class="para_topic">The Update setting is saved in the part file and when a new part is created the settings are initialized according to customer defaults.</p>
   </body>
</html>