[vtk-developers] Fwd: vtkUnstructuredGridVolumeRayCastMapper (05B22CB8): Can't use the ray cast mapper without scalars!

[Ali Habib]

Dear All

I know it's for developing just , but I sent 6 times to vtk user forum
, with no reply helped me , so I am not sure is this bug or not

best regards

---------- Forwarded message ----------
From: Ali Habib <ali.mahmoud.habib at gmail.com>
Date: Tue, Sep 29, 2009 at 9:47 PM
Subject: vtkUnstructuredGridVolumeRayCastMapper (05B22CB8): Can't use the
ray cast mapper without scalars!
To: vtkusers at vtk.org


 I wrote a code to make tetrahedral mesh on sphere , but it no give result
except :

ERROR: In
m:\dev\cur\vtkdotnet\branch\50\VolumeRendering\vtkUnstructuredGridVolumeRayCastMapper.cxx,
line 274
vtkUnstructuredGridVolumeRayCastMapper (05B22CB8): Can't use the ray cast
mapper without scalars!

every time I  run the code

attached is the c++ code , your fast reply is highly appretiated


best regards
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