<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hmmm, which means it doesn’t fix the problem </span><span style='font-size:11.0pt;font-family:Wingdings;color:#1F497D'>L</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Any other suggestions?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span lang=NL style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Van:</span></b><span lang=NL style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Julien Finet [mailto:julien.finet@kitware.com] <br><b>Verzonden:</b> dinsdag 14 februari 2012 16:58<br><b>Aan:</b> Martijn Steenwijk<br><b>CC:</b> vtkusers@vtk.org<br><b>Onderwerp:</b> Re: [vtkusers] vtkGPURayCastMapper<o:p></o:p></span></p></div><p class=MsoNormal><span lang=NL><o:p> </o:p></span></p><p class=MsoNormal>Nevermind then, the fix was in 5.8.0:<o:p></o:p></p><div><p class=MsoNormal><a href="https://github.com/Kitware/VTK/commit/ffe79ee12dcdc7b32defa9523567075a73dccbe7">https://github.com/Kitware/VTK/commit/ffe79ee12dcdc7b32defa9523567075a73dccbe7</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'>julien.<o:p></o:p></p><div><p class=MsoNormal>On Tue, Feb 14, 2012 at 4:46 AM, Martijn Steenwijk <<a href="mailto:martijnsteenwijk@gmail.com">martijnsteenwijk@gmail.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>Hi Julien,<br><br>Thanks for your reply. I'm using the 5.8.0 version. Is it fixed in that version? <br><br>Best,<br>Martijn<o:p></o:p></p><div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Tue, Feb 14, 2012 at 3:32 AM, Julien Finet <<a href="mailto:julien.finet@kitware.com" target="_blank">julien.finet@kitware.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>Hi Martijn, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>What VTK version are you using? A vtkGPURayCastMapper bug has been fixed "recently" for ATI graphic cards .<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:#888888'>julien.</span><o:p></o:p></p><div><div><div><p class=MsoNormal>On Mon, Feb 13, 2012 at 7:25 PM, Martijn Steenwijk <<a href="mailto:martijnsteenwijk@gmail.com" target="_blank">martijnsteenwijk@gmail.com</a>> wrote:<o:p></o:p></p></div></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Dear all,<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I’m using the vtkGPURayCastMapper for volume rendering. However, when I change lighting and shading options (such as SetDifffuse, SetAmbient, SetSpecular, SetSpecularPower, etc) , the renderer renders the scene in gray colors – while CPU Raycasters do this not.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Does somebody has a suggestion to fix this problem? I’m using Win7 64-bit equipped with an ATI radeon HD4870X2. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Best,<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Martijn <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br><br>Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br><br>Please keep messages on-topic and check the VTK FAQ at: <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br><br>Follow this link to subscribe/unsubscribe:<br><a href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">http://www.vtk.org/mailman/listinfo/vtkusers</a><o:p></o:p></p></div></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>