<div dir="ltr">What if you try to change in vtkXOpenGLRenderWindow.cxx:642 the line <div><div><br></div><div>if(this->OwnWindow)<br></div><div><br></div></div><div>into</div><div><br></div><div>if (this->OwnWindow && !this->GetOffScreenRendering())</div>
<div><br></div><div style>Julien.</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Feb 5, 2013 at 9:08 AM, Juan Cardelino <span dir="ltr"><<a href="mailto:juan.cardelino@gmail.com" target="_blank">juan.cardelino@gmail.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">Dear all,<div> I've been using the attached example for many years now to test Offscreen Rendering. It used to work like a charm in every platform. I had 3 different states on this program.</div>
<div><br></div><div>1) Some time ago, it started opening a blank window in mac. After that it also happened in Linux. In windows it still works properly.</div><div><br></div><div>2) I added the following code:</div>
<div><div><br></div><div> // Graphics Factory</div><div> vtkGraphicsFactory * graphics_factory</div><div> = vtkGraphicsFactory::New();</div><div> graphics_factory->SetOffScreenOnlyMode( 1);</div><div> graphics_factory->SetUseMesaClasses( 1 );</div>
<div> </div><div> // Imaging Factory</div><div> vtkImagingFactory * imaging_factory</div><div> = vtkImagingFactory::New();</div><div> imaging_factory->SetUseMesaClasses( 1 ); </div><div><br></div></div><div>
Which made it work on linux but not on mac.</div><div><br></div><div>3) Now even with that code osx/linux still open the blank widonw, and in Windows works properly.</div><div><br></div><div>I tested it with many different vtk configurations, I don't know what I'm doing wrong. At the moment I'm testing it in VTK 6.0.0 under Linux.</div>
<div><br></div><div>Any hints would be appreciated.</div><div>Thanks.</div></div>
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