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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - Slower document scrolling with to WMF/EMF/SVM picture and OpenGL enabled (compared with OpenGL disabled)"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=117104">117104</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Slower document scrolling with to WMF/EMF/SVM picture and OpenGL enabled (compared with OpenGL disabled)
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>4.2.7.2 release
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Writer
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>telesto@surfxs.nl
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Description:
WMF/EMF/SVM scrolling isn't blazing fast without OpenGL, but getting slower
with OpenGL enabled 

Steps to Reproduce:
1. Open <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=141434" name="attach_141434" title="SVM_in_ODT---LO_5.4.7.1---611KB">attachment 141434</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=141434&action=edit" title="SVM_in_ODT---LO_5.4.7.1---611KB">[details]</a></span> (<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - ODT with svm become bigger in LibreOffice 6.0.3.2"
   href="show_bug.cgi?id=117074">bug 117074</a>) 
2. Scroll up and down

Actual Results:  
Laggy scrolling

Expected Results:
Something similar as without OpenGL (or even better)


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
Found in
Version: 6.1.0.0.alpha0+
Build ID: 9c4eaa7b81a40d97fe49b85272b40bfeaaf44f86
CPU threads: 4; OS: Windows 6.3; UI render: GL; 
TinderBox: Win-x86@42, Branch:master, Time: 2018-04-16_03:31:36
Locale: nl-NL (nl_NL); Calc: CL

and in
Versie: 4.4.7.2 
Build ID: f3153a8b245191196a4b6b9abd1d0da16eead600
Locale: nl_NL


User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101
Firefox/52.0</pre>
        </div>
      </p>


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