[vtkusers] vtkFixedPointVolumeRayCastMapper cell scalar not supported

[David Cole]

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.