<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Vorformatiert Zchn";
margin:0cm;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";}
span.HTMLVorformatiertZchn
{mso-style-name:"HTML Vorformatiert Zchn";
mso-style-priority:99;
mso-style-link:"HTML Vorformatiert";
font-family:"Courier New";}
span.E-MailFormatvorlage19
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Working with virtualbox I came to some situation were the shadowfb were not updated correctly in all cases.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Simply some routines are missing in shadowfb but done in xdamage part. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>So I just done this for shadowfb too. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>With this patch I think this bug<o:p></o:p></span></p><p class=MsoNormal><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31303"><span lang=EN-US>https://bugs.freedesktop.org/show_bug.cgi?id=31303</span></a><o:p></o:p></p><p class=MsoNormal><span lang=EN-US>is solved with this patch.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Artefacts during certain draw operations staying on the screen until compete redraw was done. In the fb itself everything was correct e.g making a screenshot.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Signed-off-by: Andreas Kasberger <<a href="mailto:Kasberger@heidenhain.de">Kasberger@heidenhain.de</a>><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Andreas<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div><P style="FONT-SIZE: 13px"><span style="FONT-FAMILY: Arial">------------------------------------------------------------------------------------------------------ <br>Registergericht: Traunstein / Registry Court: HRB 275 - Sitz / Head Office: Traunreut <br>Aufsichtsratsvorsitzender / Chairman of Supervisory Board: Rainer Burkhard <br>Geschäftsführung / Management Board: Thomas Sesselmann (Vorsitzender / Chairman),<br>Michael Grimm, Matthias Fauser, Sebastian Tondorf</span></P>
<P style="FONT-SIZE: 13px"><span style="FONT-FAMILY: Arial">E-Mail Haftungsausschluss / E-Mail Disclaimer: http://www.heidenhain.de/disclaimer</span></P></body></html>