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      28                 :            : 
      29                 :            : #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE3D_HATCHTEXTUREPRIMITIVE3D_HXX
      30                 :            : #define INCLUDED_DRAWINGLAYER_PRIMITIVE3D_HATCHTEXTUREPRIMITIVE3D_HXX
      31                 :            : 
      32                 :            : #include <drawinglayer/drawinglayerdllapi.h>
      33                 :            : 
      34                 :            : #include <drawinglayer/primitive3d/textureprimitive3d.hxx>
      35                 :            : #include <drawinglayer/attribute/fillhatchattribute.hxx>
      36                 :            : 
      37                 :            : //////////////////////////////////////////////////////////////////////////////
      38                 :            : 
      39                 :            : namespace drawinglayer
      40                 :            : {
      41                 :            :     namespace primitive3d
      42                 :            :     {
      43                 :            :         /** HatchTexturePrimitive3D class
      44                 :            : 
      45                 :            :             HatchTexturePrimitive3D is derived from GroupPrimitive3D, but implements
      46                 :            :             a decomposition which is complicated enough for buffering. Since the group
      47                 :            :             primitive has no default buffering, it is necessary here to add a local
      48                 :            :             buffering mechanism for the decomposition
      49                 :            :          */
      50 [ +  - ][ +  - ]:         16 :         class DRAWINGLAYER_DLLPUBLIC HatchTexturePrimitive3D : public TexturePrimitive3D
                 [ -  + ]
      51                 :            :         {
      52                 :            :         private:
      53                 :            :             /// the hatch definition
      54                 :            :             attribute::FillHatchAttribute                   maHatch;
      55                 :            : 
      56                 :            :             /// the buffered decomposed hatch
      57                 :            :             Primitive3DSequence                             maBuffered3DDecomposition;
      58                 :            : 
      59                 :            :         protected:
      60                 :            :             /// helper: local decomposition
      61                 :            :             Primitive3DSequence impCreate3DDecomposition() const;
      62                 :            : 
      63                 :            :             /// local access methods to maBufferedDecomposition
      64                 :         16 :             const Primitive3DSequence& getBuffered3DDecomposition() const { return maBuffered3DDecomposition; }
      65                 :          8 :             void setBuffered3DDecomposition(const Primitive3DSequence& rNew) { maBuffered3DDecomposition = rNew; }
      66                 :            : 
      67                 :            :         public:
      68                 :            :             /// constructor
      69                 :            :             HatchTexturePrimitive3D(
      70                 :            :                 const attribute::FillHatchAttribute& rHatch,
      71                 :            :                 const Primitive3DSequence& rChildren,
      72                 :            :                 const basegfx::B2DVector& rTextureSize,
      73                 :            :                 bool bModulate,
      74                 :            :                 bool bFilter);
      75                 :            : 
      76                 :            :             /// data read access
      77                 :         72 :             const attribute::FillHatchAttribute& getHatch() const { return maHatch; }
      78                 :            : 
      79                 :            :             /// compare operator
      80                 :            :             virtual bool operator==(const BasePrimitive3D& rPrimitive) const;
      81                 :            : 
      82                 :            :             /// local decomposition.
      83                 :            :             virtual Primitive3DSequence get3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const;
      84                 :            : 
      85                 :            :             /// provide unique ID
      86                 :            :             DeclPrimitrive3DIDBlock()
      87                 :            :         };
      88                 :            :     } // end of namespace primitive3d
      89                 :            : } // end of namespace drawinglayer
      90                 :            : 
      91                 :            : //////////////////////////////////////////////////////////////////////////////
      92                 :            : 
      93                 :            : #endif //INCLUDED_DRAWINGLAYER_PRIMITIVE3D_HATCHTEXTUREPRIMITIVE3D_HXX
      94                 :            : 
      95                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */