<div dir="ltr">You might try <div><br></div><div>cout << yourRenderWindow->ReportCapabilities();</div><div><br></div><div>or something like that</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jul 18, 2017 at 10:58 AM, Dan Lipsa <span dir="ltr"><<a href="mailto:dan.lipsa@kitware.com" target="_blank">dan.lipsa@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">You'll have to cast your render window to vtkOpenGLRenderWindow.<div>If w is your render window you have to:</div><div><br></div><div><div>vtkOpenGLExtensionManager *extensions = w->GetExtensionManager();</div><div>std::cout << extensions->GetDriverGLVendor(<wbr>) << std::endl</div><div> << extensions-><wbr>GetDriverGLVersion() << std::endl</div><div> << extensions-><wbr>GetDriverGLRenderer() << std::endl;</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jul 17, 2017 at 6:18 PM, kay <span dir="ltr"><<a href="mailto:jayavardhanravi@outlook.com" target="_blank">jayavardhanravi@outlook.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I am trying to measure the performance of the VTK application. I am trying<br>
find whether my application is using graphic card or not. Can anyone let me<br>
know how do I check this.<br>
<br>
I had the NVidia graphic card installed on my system and all the drivers are<br>
updated.<br>
<br>
Thanks for you time<br>
<br>
Regards,<br>
Kay<br>
<br>
<br>
<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Ken Martin PhD<div>Distinguished Engineer<br><span style="font-size:12.8px">Kitware Inc.</span><br></div><div>28 Corporate Drive<br>Clifton Park NY 12065<br><div><br></div><div><span style="font-size:10pt;font-family:Tahoma,sans-serif">This communication,
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