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<TITLE>Fix to vtkVolumeTextureMapper3D progress events</TITLE>
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<P><FONT SIZE=2 FACE="Arial">This is for VTK 5.0 and the CVS version</FONT>
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<P><FONT SIZE=2 FACE="Arial">Uncomment all the code, in vtkVolumeTextureMapper3D.cxx, referring to:</FONT>
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<P><FONT SIZE=2 FACE="Arial">VolumeMapperComputeGradientsStartEvent</FONT>
<BR><FONT SIZE=2 FACE="Arial">VolumeMapperComputeGradientsProgressEvent</FONT>
<BR><FONT SIZE=2 FACE="Arial">VolumeMapperComputeGradientsEndEvent</FONT>
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<P><FONT SIZE=2 FACE="Arial">Around line 633 change it to the following:</FONT>
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<P><FONT SIZE=2 FACE="Arial">if ( z%8 == 7 )</FONT>
<BR><FONT SIZE=2 FACE="Arial">{</FONT>
<BR><FONT SIZE=2 FACE="Arial"> double args[1];</FONT>
<BR><FONT SIZE=2 FACE="Arial"> args[0] = </FONT>
<BR><FONT SIZE=2 FACE="Arial"> static_cast<double>(z - z_start) / </FONT>
<BR><FONT SIZE=2 FACE="Arial"> static_cast<double>(z_limit - z_start - 1);</FONT>
<BR><FONT SIZE=2 FACE="Arial"> me->InvokeEvent( vtkCommand::VolumeMapperComputeGradientsProgressEvent, args );</FONT>
<BR><FONT SIZE=2 FACE="Arial">}</FONT>
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<P> <FONT SIZE=2 FACE="Arial">Have fun, Matt</FONT>
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<P><FONT SIZE=2 FACE="Arial">Matt Hilleman</FONT>
<BR><FONT SIZE=2 FACE="Arial">Vice President of Development</FONT>
<BR><FONT SIZE=2 FACE="Arial">Ortho Computer Systems, Inc.</FONT>
<BR><FONT SIZE=2 FACE="Arial">1107 Buckeye Ave.</FONT>
<BR><FONT SIZE=2 FACE="Arial">Ames, IA 50010</FONT>
<BR><FONT SIZE=2 FACE="Arial">515-233-1026</FONT>
<BR><A HREF="mailto:mchill@orthoii.com"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">mailto:mchill@orthoii.com</FONT></U></A>
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