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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi… This is Doug. Just wanted to chime in on this.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">We have the same issue and we’re doing volume rendering. We also seem to have a number of other issues with the NVidia graphics card (out of memory, lines
on the image, etc).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Doug<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> vtkusers-bounces@vtk.org [mailto:vtkusers-bounces@vtk.org]
<b>On Behalf Of </b>Aashish Chaudhary<br>
<b>Sent:</b> Thursday, November 14, 2013 9:26 AM<br>
<b>To:</b> Maarten Beek<br>
<b>Cc:</b> vtkusers; yas ---<br>
<b>Subject:</b> Re: [vtkusers] how to fix this problem:Extension GL_VERSION_1_2 could not be loaded<o:p></o:p></span></p>
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<p class="MsoNormal">Also,<o:p></o:p></p>
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<p class="MsoNormal">I need to know if your application is doing volume rendering or geometry rendering. The problem is that the code for checking extensions is not updated and not quite right either. <o:p></o:p></p>
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<p class="MsoNormal">- Aashish<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Nov 14, 2013 at 9:20 AM, Aashish Chaudhary <<a href="mailto:aashish.chaudhary@kitware.com" target="_blank">aashish.chaudhary@kitware.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">On Thu, Nov 14, 2013 at 9:08 AM, Maarten Beek <<a href="mailto:beekmaarten@yahoo.com" target="_blank">beekmaarten@yahoo.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">Same problem here.<br>
<br>
VTK 6.0.0<br>
Nividia GeForce GT 630 (with newest driver (version 331.65, released 7/Nov/13) supposedly supporting OpenGL 4.4).<o:p></o:p></span></p>
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<p class="MsoNormal">I see. Ok, I think I know where its coming from. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Quick question: How it affects your program? Is it just the message or or a real problem for you? <o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#888888"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#888888">- Aashish<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial","sans-serif"">On Tuesday, November 5, 2013 6:17:23 PM, Aashish Chaudhary <<a href="mailto:aashish.chaudhary@kitware.com" target="_blank">aashish.chaudhary@kitware.com</a>> wrote:</span><span style="font-family:"Helvetica","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">Its better to provide complete information. What are you trying to accomplish in the code? What is your hardware / software (VTK version) <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">Thanks,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">On Tue, Nov 5, 2013 at 5:46 PM, yas --- <<a href="mailto:yas2349@gmail.com" target="_blank">yas2349@gmail.com</a>> wrote:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">Hello<br>
When I run my code ,this error is happen!!<br>
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" Error In D:\VTK\Rendering\vtkOpenGLExtensionManager.cxx, line 393<br>
vtkOpenGLExtensionManager (042B72A0): Extension GL_VERSION_1_2 could<br>
not be loaded<br>
"<br>
How to fix this problem?<br>
<br>
Thanks a lot!!<br>
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<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">-- <br>
| Aashish Chaudhary <br>
| R&D Engineer <br>
| Kitware Inc. <br>
| <a href="http://www.kitware.com/" target="_blank">www.kitware.com</a> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif"">_______________________________________________<br>
Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
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Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">
http://www.kitware.com/opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the VTK FAQ at: <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">
http://www.vtk.org/Wiki/VTK_FAQ</a><br>
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Follow this link to subscribe/unsubscribe:<br>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Helvetica","sans-serif""><o:p> </o:p></span></p>
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<o:p></o:p></p>
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<p class="MsoNormal">-- <br>
| Aashish Chaudhary <br>
| R&D Engineer <br>
| Kitware Inc. <br>
| <a href="http://www.kitware.com" target="_blank">www.kitware.com</a> <o:p></o:p></p>
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<p class="MsoNormal">-- <br>
| Aashish Chaudhary <br>
| R&D Engineer <br>
| Kitware Inc. <br>
| <a href="http://www.kitware.com">www.kitware.com</a> <o:p></o:p></p>
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