<div dir="ltr">Try SetMultiSamples(8) avoid SetAAFrames() see if that gives you hat you want.<div> </div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 27, 2017 at 7:37 PM, Patricio Palma C. <span dir="ltr"><<a href="mailto:patriciop@gmail.com" target="_blank">patriciop@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">Hi Experts<div><br></div><div>I have an application runs on Linux using VTK 5.10 with the old opengl back-end, when running this application in a workstation with GPU it produces structures that are rendered with anti-aliasing, the code for this application do not consider calls like SetMultiSamples() or SetAAFrame() to get this effect, then I assume the GPU is providing this for free :).</div><div> </div><div>On the other hand, the same application ported to VTK 7.1 and using the new back-end OpenGL2, tested on the same workstation, do not produces the same anti-aliased images. I have tried using SetAAFrames() but the results are not the same, and the performance got a bit slower.</div><div><br></div><div>Do you have any idea about what can be causing this? or How can I get the GPU anti-aliasing enabled when using VTK 7.1 with OpenGL2?</div><div><br></div><div><br clear="all"><div><div class="m_444093443797528791gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">--<br>Patricio Palma Contreras</div></div></div>
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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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