lib/cpExtensions/Visualization/OpenGLMeshMapper.h

   1 #ifndef __CPEXTENSIONS__VISUALIZATION__OPENGLMESHMAPPER__H__
   2 #define __CPEXTENSIONS__VISUALIZATION__OPENGLMESHMAPPER__H__
   3
   4 #include <vector>
   5
   6 #include <cpExtensions/Visualization/MeshMapper.h>
   7
   8 namespace cpExtensions
   9   {
  10     namespace Visualization
  11     {
  12       /**
  13        */
  14       template< class M >
  15       class OpenGLMeshMapper
  16         : public MeshMapper< M >
  17       {
  18       public:
  19         typedef OpenGLMeshMapper Self;
  20         vtkTypeMacro( OpenGLMeshMapper, MeshMapper< M > );
  21
  22         typedef typename Superclass::TMesh   TMesh;
  23         typedef typename Superclass::TPoint  TPoint;
  24         typedef typename Superclass::TVector TVector;
  25         typedef typename Superclass::TScalar TScalar;
  26
  27       protected:
  28         typedef unsigned int                            TIndex;
  29         typedef typename M::CellType                    TCell;
  30         typedef typename M::CellsContainer              TCellsContainer;
  31         typedef typename TCellsContainer::ConstIterator TCellIt;
  32
  33       public:
  34         virtual const char* GetNameOfClass( ) const
  35           { return( "cpExtensions::OpenGLMeshMapper" ); }
  36         static Self* New( );
  37
  38         virtual void RenderPiece( vtkRenderer* aren, vtkActor* act );
  39         virtual void ReleaseGraphicsResources( vtkWindow* win );
  40         virtual int Draw( vtkRenderer* aren, vtkActor* act );
  41
  42       protected:
  43         OpenGLMeshMapper( );
  44         virtual ~OpenGLMeshMapper( );
  45
  46         bool _ConfigureOpenGL( );
  47
  48       private:
  49         // Purposely not implemented
  50         OpenGLMeshMapper( const Self& other );
  51         Self& operator=( const Self& other );
  52
  53       protected:
  54         vtkIdType TotalCells;
  55         // TODO: vtkSmartPointer< vtkOpenGLTexture > InternalColorTexture;
  56
  57         bool FirstRendering;
  58
  59         bool VBOSupported;
  60         unsigned int VBOID1, VBOID2;
  61
  62         std::vector< unsigned int > Sizes;
  63         std::vector< TIndex > Indices;
  64         long IndexElementType;
  65         long ElementValueType;
  66       };
  67
  68     } // ecapseman
  69
  70   } // ecapseman
  71
  72 #include <cpExtensions/Visualization/OpenGLMeshMapper.hxx>
  73
  74 #endif // __CPEXTENSIONS__VISUALIZATION__OPENGLMESHMAPPER__H__
  75
  76 // eof - $RCSfile$