<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Hi David</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Thank you for your response. It worked for OpenGL1 but not for OpenGL2.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">I tried to initialize the module with VTK_MODULE_INIT(vtkIOExportOpenGL2)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">However the application crashes with the following message:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style=""><div class="gmail_default" style=""><font face="arial, helvetica, sans-serif">Generic Warning: In /remote/MyPRJ/vtk-devel/Rendering/OpenGL2/vtkOpenGLGL2PSHelper.cxx, line 24</font></div><div class="gmail_default" style=""><font face="arial, helvetica, sans-serif">Error: no override found for 'vtkOpenGLGL2PSHelper'.</font></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">After some googling I found  that by using  VTK_MODULE_INIT(vtkRenderingGL2PSOpenGL2) allows the GL2PS module to work. I'm happy because the app is working, but is it safe to initialize that module in that way ? </div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Regards</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><span style="font-family:arial,sans-serif">-- </span><br></div></div><div class="gmail_extra"><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><font face="arial, helvetica, sans-serif"><span style="font-size:16.3636px">Patricio Palma Contreras</span></font></div></div>
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