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 #ifndef ITK_MANUAL_INSTANTIATION
  73 #include <cpExtensions/Visualization/OpenGLMeshMapper.hxx>
  74 #endif // ITK_MANUAL_INSTANTIATION
  75
  76 #endif // __CPEXTENSIONS__VISUALIZATION__OPENGLMESHMAPPER__H__
  77
  78 // eof - $RCSfile$