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<DIV><FONT face=Arial size=2>Dear VTK users</FONT></DIV>
<DIV><FONT face=Arial size=2>I found out the problem. My entire volume is
smaller the ONE unit. I had set sampling distance to smallest dimension of the
voxel. During interaction it was getting changed to default value of ONE and
hence the volume was disappearing. Now I am adjusting the interactive sample
distance also and now during interaction the volume does not
disappear.</FONT></DIV>
<DIV><FONT face=Arial size=2>Vidyadhar</FONT></DIV>
<DIV style="FONT: 10pt arial">----- Original Message -----
<DIV style="BACKGROUND: #e4e4e4; font-color: black"><B>From:</B> <A
title=vidyadhar@lucidindia.com
href="mailto:vidyadhar@lucidindia.com">Vidyadhar</A> </DIV>
<DIV><B>To:</B> <A title=vtkusers@vtk.org
href="mailto:vtkusers@vtk.org">vtkusers</A> </DIV>
<DIV><B>Sent:</B> Tuesday, August 26, 2008 8:22 PM</DIV>
<DIV><B>Subject:</B> Fixed point recast mapper problem</DIV></DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Dear VTK users</FONT></DIV>
<DIV><FONT face=Arial size=2>I was using ray cast mapper (unsigned char/short)
as it was in VTK 4.2. During interaction, this used to blur but show some
approximation of volume.</FONT></DIV>
<DIV><FONT face=Arial size=2>Now I am trying to use fixed point ray cast mapper
in VTK 5.0. During interaction, this one is completely blanking the volume.
Interaction is not slow. Only when interaction ends, the ray cast volume gets
rendered. Is this behavior intentional? If not, what could be problem?. What can
I try or check?</FONT></DIV>
<DIV><FONT face=Arial size=2>Vidyadhar</FONT></DIV></BODY></HTML>