include/drawinglayer/processor3d/cutfindprocessor3d.hxx

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  19
  20 #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
  21 #define INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24 #include <drawinglayer/processor3d/baseprocessor3d.hxx>
  25
  26 #include <basegfx/matrix/b3dhommatrix.hxx>
  27
  28 namespace drawinglayer::processor3d
  29     {
  30         /** CutFindProcessor class
  31
  32             This processor extracts all cuts of 3D plane geometries in the fed primitives
  33             with the given cut vector, based on the ViewInformation3D given.
  34          */
  35         class DRAWINGLAYER_DLLPUBLIC CutFindProcessor final : public BaseProcessor3D
  36         {
  37         private:
  38             /// the start and stop point for the cut vector
  39             basegfx::B3DPoint                       maFront;
  40             basegfx::B3DPoint                       maBack;
  41
  42             /// the found cut points
  43             ::std::vector< basegfx::B3DPoint >      maResult;
  44
  45             /*  #i102956# the transformation change from TransformPrimitive3D processings
  46                 needs to be remembered to be able to transform found cuts to the
  47                 basic coordinate system the processor starts with
  48              */
  49             basegfx::B3DHomMatrix                   maCombinedTransform;
  50
  51             bool                                    mbAnyHit : 1;
  52
  53             /*  as tooling, the process() implementation takes over API handling and calls this
  54                 virtual render method when the primitive implementation is BasePrimitive3D-based.
  55              */
  56             virtual void processBasePrimitive3D(const primitive3d::BasePrimitive3D& rCandidate) override;
  57
  58         public:
  59             CutFindProcessor(const geometry::ViewInformation3D& rViewInformation,
  60                 const basegfx::B3DPoint& rFront,
  61                 const basegfx::B3DPoint& rBack,
  62                 bool bAnyHit);
  63
  64             /// data read access
  65             const ::std::vector< basegfx::B3DPoint >& getCutPoints() const { return maResult; }
  66         };
  67
  68 } // end of namespace drawinglayer::processor3d
  69
  70
  71 #endif //INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */