<html><head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head><body style="font-family: Fira Mono; font-size: 12pt;"
bgcolor="#FFFFFF" text="#000000"><div style="font-size:
12pt;font-family: Fira Mono;"><span style="font-family: Fira Mono;">Richard,
<br> You will get this warning/error message on any OS X machine
using ATI/AMD graphics hardware running OS X 10.10 or earlier. OS X
10.11 corrected an OpenGL driver issue that this error is reporting. It
is down in the VTK stack. I do not know if we should be worried or not
about the warning/error.</span><br><br><div class="moz-signature">-- <br><span
style="font-family: Fira Mono;">Mike Jackson
[<a class="moz-txt-link-abbreviated" href="mailto:mike.jackson@bluequartz.net">mike.jackson@bluequartz.net</a>]</span></div><span>
</span><blockquote style="border: 0px none;"
cite="mid:D373674D.2B87C%25Richard.C.Angelini.CIV@mail.mil" type="cite"><div
style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="width:100%;border-top:1px solid #EDEEF0;padding-top:5px"> <div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
<a moz-do-not-send="true"
href="mailto:richard.c.angelini.civ@mail.mil" style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Angelini, Richard C (Rick) CIV USARMY RDECOM ARL (US)</a></div>
<div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
right;"> <font color="#9FA2A5"><span style="padding-left:6px">May
31, 2016 at 4:07 PM</span></font></div> </div></div><div
style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody">
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
<div style="color: rgb(0, 0, 0); font-size: 14px;"><font face="Arial">I
have the following message from one of my local ParaView users:</font></div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
<br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
Following is the message I am getting with the Paraview 5 client on the
Mac. It appears to work in spite of this warning.</div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
<br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
<div>Warning: In
/Users/kitware/buildbot-slave/paraview-bigmac-osx-shared-release_opengl2_osx10_7_qt4_superbuild/build/paraview/src/paraview/VTK/Rendering/OpenGL2/vtkOpenGLPolyDataMapper.cxx,
line 2856</div>
<div>vtkCompositeMapperHelper (0x7fbc4b0e7800): VTK is working around a
bug in Apple-AMD hardware related to gl_PrimitiveID. This may cause
significant memory and performance impacts. Your hardware has been
identified as vendor ATI Technologies Inc. with renderer
of ATI Radeon HD 5770 OpenGL Engine and version 4.1 ATI-1.24.39</div>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
<br>
</div>
<div style="color: rgb(0, 0, 0); font-family: 'Times New Roman',
sans-serif; font-size: 14px;">
About this Mac has the following information about my system:</div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<b style="font-family: 'Lucida Grande'; font-size: 11px;">Graphics</b><span
style="font-family: 'Lucida Grande'; font-size: 11px;"> ATI Radeon HD
5770 1024 MB</span></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<span style="font-family: 'Arial Unicode MS'; font-size: medium;"><br>
</span></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<span style="font-family: 'Arial Unicode MS'; font-size: medium;"><br>
</span></div>
<div><span style="font-family: 'Arial Unicode MS';">The user does not
see this error running ParaView 4.x.x </span><font face="Arial Unicode
MS">… so – presumably this warning message is related to OpenGL2 running
on an older graphics card??? Is this something
we should be worried about in the short-term? I’m not sure how much
longer this older Mac will be in service – but will we run in to issues
with OpenGL2 which will preclude it from working on these older systems?</font></div>
<div><font face="Arial Unicode MS"><br>
</font></div>
<div><font face="Arial Unicode MS"><br>
</font></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<span style="font-family: 'Arial Unicode MS'; font-size: medium;"><br>
</span></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<span style="font-family: 'Arial Unicode MS'; font-size: medium;"><br>
</span></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<span style="font-family: 'Arial Unicode MS'; font-size: medium;">________________________________</span></div>
<div style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif;
font-size: 16px;">
<div style="font-family: 'Arial Unicode MS'; font-size: medium;">Rick
Angelini</div>
<div style="font-family: 'Arial Unicode MS'; font-size: medium;">USArmy
Research Laboratory</div>
<div style="font-family: 'Arial Unicode MS'; font-size: medium;">CISD/HPC
Architectures Team</div>
<div style="font-family: 'Arial Unicode MS'; font-size: medium;">Phone: 410-278-6266</div>
</div>
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