<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hey Ken,<div><br></div><div>I always get this same error, but I've never been able to use this type of shader on my Mac, even with PV Meshless. I always figured (that through my ignorance) it was either a problem with the way I built PV, or some lack of features in my video card. (As with yours, SimplePoint and Texture work fine for me.)</div><div><br></div><div>Talk to you later,</div><div>-Eric</div><div><br></div><div><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>------------------------------------------------------</div><div>Eric E Monson</div><div>Duke Visualization Technology Group</div><div><span class="Apple-style-span" style="font-size: medium;"><br></span></div></div></span> </div><br><div><div>On Sep 29, 2009, at 1:01 PM, Moreland, Kenneth wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div> <font face="Calibri, Verdana, Helvetica, Arial"><span style="font-size:11pt">I am having trouble getting the point sprite plugin to work on the Mac. It works fine when the Sprite Mode is SimplePoint or Texture, but when I change to Sphere I get an error message like the following:<br> <br> </span></font><blockquote><font size="2"><font face="Consolas, Courier New, Courier"><span style="font-size:10pt">ERROR: In /Users/kmorel/src/ParaView3/VTK/Rendering/vtkShaderProgram2.cxx, line 421 vtkShaderProgram2 (0x2be20060): a shader failed to compile. Its log is: ERROR: 0:224: 'transpose' : no matching overloaded function found ERROR: 0:224: '=' : cannot convert from 'const float' to '4X4 matrix of float' ERROR: 0:504: 'transpose' : no matching overloaded function found ERROR: 0:504: '=' : cannot convert from 'const float' to '4X4 matrix of float' . Its source code is: /*========================================================================= Program: Visualization Toolkit Module: $RCSfile: Quadrics_vs.glsl,v $</span></font></font><font face="Calibri, Verdana, Helvetica, Arial"><span style="font-size:11pt"> ...<br> </span></font></blockquote><font face="Calibri, Verdana, Helvetica, Arial"><span style="font-size:11pt"><br> Has anyone else gotten point sprites to work on the Mac?<br> <br> -Ken<br> </span></font><font size="2"><font face="Consolas, Courier New, Courier"><span style="font-size:10pt"><br> **** Kenneth Moreland<br> *** Sandia National Laboratories<br> *********** <br> *** *** *** email: <a href="kmorel@sandia.gov">kmorel@sandia.gov</a><br> ** *** ** phone: (505) 844-8919<br> *** web: <a href="http://www.cs.unm.edu/~kmorel">http://www.cs.unm.edu/~kmorel</a><br> </span></font></font><font face="Calibri, Verdana, Helvetica, Arial"><span style="font-size:11pt"><br> </span></font> </div> _______________________________________________<br>Powered by <a href="http://www.kitware.com">www.kitware.com</a><br><br>Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a><br><br>Please keep messages on-topic and check the ParaView Wiki at: <a href="http://paraview.org/Wiki/ParaView">http://paraview.org/Wiki/ParaView</a><br><br>Follow this link to subscribe/unsubscribe:<br><a href="http://www.paraview.org/mailman/listinfo/paraview">http://www.paraview.org/mailman/listinfo/paraview</a><br></blockquote></div><br></div></body></html>