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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-GB>Hi<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-GB>I currently migrated my vtk code to vtk 6.1 and now have an endless loop in </span><span lang=EN-GB style='font-size:10.0pt;font-family:"Courier New";color:#010001'>vtkClearOpenGLErrors at line 192 of vtkOpenGLError.h while using vtkContextView. This seems to be called in ClearLights of vtkOpenGLRenderer.cxx, any ideas, would be great!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Courier New";color:#010001'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Courier New";color:#010001'>Best regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Courier New";color:#010001'>Gerald <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial","sans-serif";color:black;mso-fareast-language:DE-AT'>_________________________________________________________________</span><span style='font-size:8.5pt;color:black;mso-fareast-language:DE-AT'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><b><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'><o:p>&nbsp;</o:p></span></b></p><p class=MsoNormal style='text-autospace:none'><b><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>JOANNEUM RESEARCH Forschungsgesellschaft mbH</span></b><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>DIGITAL &#8211; Institute for Information and Communication Technologies</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>Steyrergasse 17, 8010 Graz, Austria<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#4D4D4D;mso-fareast-language:JA'>&nbsp;<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>phone: +43 316 876-1751<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>fax: +43 316 8769-1751<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>e-mail: <a href="mailto:gerald.lodron@joanneum.at"><span style='color:blue'>gerald.lodron@joanneum.at</span></a> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'>web: <a href="http://www.joanneum.at/digital"><span style='color:blue'>www.joanneum.at/digital</span></a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Arial","sans-serif";color:black;mso-fareast-language:DE-AT'>_________________________________________________________________</span><span lang=EN-US style='font-size:8.5pt;color:black;mso-fareast-language:DE-AT'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='mso-fareast-language:JA'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;color:gray;mso-fareast-language:JA'>This message and any attached files are confidential and intended solely for the addressee(s). Any publication, transmission or other use of the information by a person or entity other than the intended addressee(s) is prohibited. If you receive this in error please contact the sender and delete the material. The sender does not accept liability for any errors or omissions as a result of the transmission.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;color:gray;mso-fareast-language:JA'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;color:gray;mso-fareast-language:JA'>Please consider the environment before printing this page.</span><span lang=EN-US style='color:gray;mso-fareast-language:JA'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";mso-fareast-language:JA'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p>&nbsp;</o:p></span></p></div></body></html>