[vtkusers] vtkFixedPointVolumeRayCastMapper cell scalar not supported

[Boxer, Aaron]

Thanks, David. No, I am not calling SetScalarModeToUse*

-----Original Message-----
From: David Cole [mailto:dlrdave at aol.com] 
Sent: Wednesday, January 29, 2014 2:54 PM
To: Boxer, Aaron; vtkusers at vtk.org
Subject: Re: [vtkusers] vtkFixedPointVolumeRayCastMapper cell scalar not supported

Oops. Sent too soon.


Are you calling a "SetScalarModeToUse*" method...? The message shows up in that mapper with code like this:


  int usingCellColors;
  this->CurrentScalars =
    this->GetScalars( input, this->ScalarMode,
                      this->ArrayAccessMode,
                      this->ArrayId,
                      this->ArrayName,
                      usingCellColors );

  if ( usingCellColors )
    {
    vtkErrorMacro("Cell Scalars not supported");
    return;
    }


Try a different scalar mode to eliminate the message.


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