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At 02:01 PM 11/10/2001 -0800, Kyle Doerksen wrote:<br>
<blockquote type=cite cite><font face="arial" size=2>I have a VolumePro
500 installed and it works with their sample programs. However, when I
try to use the VTK sample programs (either the tcl or c++ demos) I just
get a blank screen where my volume rendering should be.</font><br>
<br>
<font face="arial" size=2>I get the following information:</font><br>
<font face="arial" size=2>Number of Boards 0<br>
Major Board Version 0<br>
Minor Board Version 0<br>
Hardware Avialable Yes<br>
Correct vli version: Yes<br>
I'm trying to narrow down the problem. I rebuilt the VTK library as per
the instructions, but a) the file size didn't change at all and b) there
was no change in what happens. What is the failure mode if the library is
compiled without the VolumePro code included? </font><br>
</blockquote><br>
If the vli library or header file could not be found, then a
vtkVolumeProMapper (which doesn't actually render anything) will be
returned instead of a vtkOpenGLVolumeProMapper. Call
vtkVolumeProMapper::GetClassName to find out what the New method
created.<br>
<br>
<blockquote type=cite cite> <br>
<font face="arial" size=2>Do I need to change the way vli is
installed?</font><br>
</blockquote><br>
The only assumption that is made concerns the end of the path where the
vli.h header file is located. The end of the path for the
VolumePro500 is assumed to be VolumePro\Inc\vli.h on Windows or
vli/include/vli.h on Unix.<br>
<br>
Assuming you are using the new VTK tree (using CMake, etc.) first set
VTK_USE_VOLUMEPRO to ON. Then, specify the path to the vli library
in VLI_LIBRARY_FOR_VG500. For the vli.h header file, you need to
specify the path to VolumePro/inc/vli.h (or vli/include/vli.h) in
VLI_INCLUDE_PATH_FOR_VG500. Make sure that the values for these
variables are correct.<br>
<br>
- Amy<br>
<br>
<blockquote type=cite cite><font face="arial" size=2>Thanks,</font><br>
<font face="arial" size=2>-Kyle</font><br>
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