lib/cpExtensions/Visualization/OutlineSource.cxx

   1 #include <cpExtensions/Visualization/OutlineSource.h>
   2 #include <vtkCellArray.h>
   3 #include <vtkInformation.h>
   4 #include <vtkInformationVector.h>
   5 #include <vtkSmartPointer.h>
   6
   7 // -------------------------------------------------------------------------
   8 cpExtensions::Visualization::OutlineSource::
   9 Self* cpExtensions::Visualization::OutlineSource::
  10 New( )
  11 {
  12   return( new Self( ) );
  13 }
  14
  15 // -------------------------------------------------------------------------
  16 cpExtensions::Visualization::OutlineSource::
  17 OutlineSource( )
  18   : Superclass( )
  19 {
  20 }
  21
  22 // -------------------------------------------------------------------------
  23 cpExtensions::Visualization::OutlineSource::
  24 ~OutlineSource( )
  25 {
  26 }
  27
  28 // -------------------------------------------------------------------------
  29 int cpExtensions::Visualization::OutlineSource::
  30 RequestData(
  31   vtkInformation* request,
  32   vtkInformationVector** inputVector,
  33   vtkInformationVector* outputVector
  34   )
  35 {
  36   int r = this->Superclass::RequestData( request, inputVector, outputVector );
  37
  38   // Complete polydatas to avoid bizarre rendering errors (multi-thread)
  39   vtkInformation *outInfo = outputVector->GetInformationObject( 0 );
  40   vtkPolyData *output = vtkPolyData::SafeDownCast(
  41     outInfo->Get( vtkDataObject::DATA_OBJECT( ) )
  42     );
  43   output->SetVerts( vtkSmartPointer< vtkCellArray >::New( ) );
  44   output->SetStrips( vtkSmartPointer< vtkCellArray >::New( ) );
  45   if( this->GenerateFaces != 1 )
  46     output->SetPolys( vtkSmartPointer< vtkCellArray >::New( ) );
  47   return( r );
  48 }
  49
  50 // eof - $RCSfile$