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<DIV>Hi Aashish,</DIV>
<DIV> </DIV>
<DIV>that sounds good! If you can point me to relevant classes that would be
great. </DIV>
<DIV> </DIV>
<DIV>Thanks and best regards,</DIV>
<DIV>Iven</DIV>
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<DIV style="font-color: black"><B>From:</B> <A
title=aashish.chaudhary@kitware.com
href="mailto:aashish.chaudhary@kitware.com">Aashish Chaudhary</A> </DIV>
<DIV><B>Sent:</B> Thursday, July 10, 2014 10:54 PM</DIV>
<DIV><B>To:</B> <A title=iven87@gmx.de
href="mailto:iven87@gmx.de">iven87@gmx.de</A> </DIV>
<DIV><B>Cc:</B> <A title=vtk-developers@vtk.org
href="mailto:vtk-developers@vtk.org">VTK Developers</A> </DIV>
<DIV><B>Subject:</B> Re: [vtk-developers] Quad Buffer Stereo with Headtracking
and OpenGL</DIV></DIV></DIV>
<DIV> </DIV></DIV>
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style='FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: "Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; DISPLAY: inline'>
<DIV dir=ltr>Hi Iven,
<DIV> </DIV>
<DIV>We already have a code for it in ParaView. Actually most of the classes are
VTK classes so in theory we can move them to VTK. If this sounds interesting to
you let me know and I can help you with the code. </DIV>
<DIV> </DIV>
<DIV>- Aashish</DIV></DIV>
<DIV class=gmail_extra><BR><BR>
<DIV class=gmail_quote>On Thu, Jul 10, 2014 at 4:40 PM, <SPAN dir=ltr><<A
href="mailto:iven87@gmx.de" target=_blank>iven87@gmx.de</A>></SPAN>
wrote:<BR>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<DIV dir=ltr>
<DIV dir=ltr>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR: #000000">
<DIV>
<DIV
style='FONT-SIZE: small; TEXT-DECORATION: none; FONT-FAMILY: "Calibri"; FONT-WEIGHT: normal; COLOR: #000000; FONT-STYLE: normal; DISPLAY: inline'><SPAN>Hi
vtk developers,</SPAN></DIV>
<DIV dir=ltr>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR: #000000">
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>I’m trying to implement stereo rendering via quad-buffer-stereo.
Unfortunately, I can’t just use the crystal eye setting in the
vtkRenderWindow, because I use headtracking and thus have special model+view
and projection matrices. </SPAN></DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>So i need a place to implement the following logic:</SPAN></DIV>
<DIV><SPAN>-set the modelview and projection matrix for the left
eye</SPAN></DIV>
<DIV><SPAN>-render the scene in GL_BACK_LEFT Buffer</SPAN></DIV>
<DIV><SPAN>-set the modelview and projection matrix for the right
eye</SPAN></DIV>
<DIV><SPAN>-render the scene in GL_BACK_RIGHT Buffer</SPAN></DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>I’ve investigated the vtkRenderer, vtkOpenGLRenderer,
vtkRenderWindow, vtkOpenGLRenderWindow, and vtkCamera. I am not sure which
class/functions I should override. Should I even use existing vtk stereo
functionality or would it be wiser to “just” extend monoscopic render
behavior?</SPAN></DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>Any tips would be greatly appreciated.</SPAN></DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>Best regards,</SPAN></DIV>
<DIV><SPAN>Iven</SPAN></DIV></DIV></DIV></DIV></DIV></DIV></DIV><BR>_______________________________________________<BR>Powered
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clear=all>
<DIV> </DIV>-- <BR>
<DIV dir=ltr><FONT face="trebuchet ms, sans-serif"><I>| Aashish Chaudhary <BR>|
Technical Leader <BR>| Kitware
Inc.
<BR></I></FONT>
<DIV><I><FONT face="trebuchet ms, sans-serif">| </FONT><A
href="http://www.kitware.com/company/team/chaudhary.html"
target=_blank>http://www.kitware.com/company/team/chaudhary.html</A></I></DIV></DIV></DIV></DIV></DIV></DIV></BODY></HTML>