lib/cpm/VTK/OpenGLMeshMapper.h

   1 #ifndef __CPM__VTK__OPENGLMESHMAPPER__H__
   2 #define __CPM__VTK__OPENGLMESHMAPPER__H__
   3
   4 #include <vector>
   5
   6 /*
   7   #include <vtkOpenGL.h>
   8   #include <vtkOpenGLTexture.h>
   9 */
  10
  11 #include <vtkRenderWindow.h>
  12 #include <vtkSmartPointer.h>
  13
  14 #include <cpm/VTK/MeshMapper.h>
  15
  16 namespace cpm
  17 {
  18   namespace VTK
  19   {
  20     /**
  21      */
  22     template< class M >
  23     class OpenGLMeshMapper
  24       : public MeshMapper< M >
  25     {
  26     public:
  27       typedef OpenGLMeshMapper Self;
  28       vtkTypeMacro( OpenGLMeshMapper, MeshMapper< M > );
  29
  30       typedef typename Superclass::TMesh   TMesh;
  31       typedef typename Superclass::TPoint  TPoint;
  32       typedef typename Superclass::TVector TVector;
  33       typedef typename Superclass::TScalar TScalar;
  34
  35     protected:
  36       typedef unsigned int                            TIndex;
  37       typedef typename M::CellType                    TCell;
  38       typedef typename M::CellsContainer              TCellsContainer;
  39       typedef typename TCellsContainer::ConstIterator TCellIt;
  40
  41     public:
  42       virtual const char* GetNameOfClass( ) const
  43         { return( "cpm::VTK::OpenGLMeshMapper" ); }
  44       static Self* New( );
  45
  46       virtual void RenderPiece( vtkRenderer* aren, vtkActor* act );
  47       virtual void ReleaseGraphicsResources( vtkWindow* win );
  48       virtual int Draw( vtkRenderer* aren, vtkActor* act );
  49
  50     protected:
  51       OpenGLMeshMapper( );
  52       virtual ~OpenGLMeshMapper( );
  53
  54       bool _ConfigureOpenGL( );
  55
  56     private:
  57       // Purposely not implemented
  58       OpenGLMeshMapper( const Self& other );
  59       Self& operator=( const Self& other );
  60
  61     protected:
  62       vtkIdType TotalCells;
  63       // TODO: vtkSmartPointer< vtkOpenGLTexture > InternalColorTexture;
  64
  65       bool FirstRendering;
  66
  67       bool VBOSupported;
  68       unsigned int VBOID1, VBOID2;
  69
  70       std::vector< unsigned int > Sizes;
  71       std::vector< TIndex > Indices;
  72       long IndexElementType;
  73       long ElementValueType;
  74     };
  75
  76   } // ecapseman
  77
  78 } // ecapseman
  79
  80 //#include <cpm/VTK/OpenGLMeshMapper.hxx>
  81
  82 #endif // __CPM__VTK__OPENGLMESHMAPPER__H__
  83
  84 // eof - $RCSfile$