sdrextrudelathetools3d.hxx

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#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE3D_SDREXTRUDELATHETOOLS3D_HXX
#define INCLUDED_DRAWINGLAYER_PRIMITIVE3D_SDREXTRUDELATHETOOLS3D_HXX
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <basegfx/polygon/b3dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <vector>
 
 
// predefines
 
namespace drawinglayer::geometry {
    class ViewInformation3D;
}
 
 
namespace drawinglayer::primitive3d
    {
        enum SliceType3D
        {
            SLICETYPE3D_REGULAR,        // normal geometry Slice3D
            SLICETYPE3D_FRONTCAP,       // front cap
            SLICETYPE3D_BACKCAP         // back cap
        };
 
        class DRAWINGLAYER_DLLPUBLIC Slice3D final
        {
            basegfx::B3DPolyPolygon                 maPolyPolygon;
            SliceType3D                             maSliceType;
 
        public:
            Slice3D(
                const basegfx::B2DPolyPolygon& rPolyPolygon,
                const basegfx::B3DHomMatrix& aTransform,
                SliceType3D aSliceType = SLICETYPE3D_REGULAR)
            :   maPolyPolygon(basegfx::utils::createB3DPolyPolygonFromB2DPolyPolygon(rPolyPolygon)),
                maSliceType(aSliceType)
            {
                maPolyPolygon.transform(aTransform);
            }
 
            // data access
            const basegfx::B3DPolyPolygon& getB3DPolyPolygon() const { return maPolyPolygon; }
            SliceType3D getSliceType() const { return maSliceType; }
        };
 
        typedef ::std::vector< Slice3D > Slice3DVector;
 
        void DRAWINGLAYER_DLLPUBLIC createLatheSlices(
            Slice3DVector& rSliceVector,
            const basegfx::B2DPolyPolygon& rSource,
            double fBackScale,
            double fDiagonal,
            double fRotation,
            sal_uInt32 nSteps,
            bool bCharacterMode,
            bool bCloseFront,
            bool bCloseBack);
 
        void DRAWINGLAYER_DLLPUBLIC createExtrudeSlices(
            Slice3DVector& rSliceVector,
            const basegfx::B2DPolyPolygon& rSource,
            double fBackScale,
            double fDiagonal,
            double fDepth,
            bool bCharacterMode,
            bool bCloseFront,
            bool bCloseBack);
 
        basegfx::B3DPolyPolygon DRAWINGLAYER_DLLPUBLIC extractHorizontalLinesFromSlice(const Slice3DVector& rSliceVector, bool bCloseHorLines);
        basegfx::B3DPolyPolygon DRAWINGLAYER_DLLPUBLIC extractVerticalLinesFromSlice(const Slice3DVector& rSliceVector);
 
        void DRAWINGLAYER_DLLPUBLIC extractPlanesFromSlice(
            ::std::vector< basegfx::B3DPolyPolygon >& rFill,
            const Slice3DVector& rSliceVector,
            bool bCreateNormals,
            bool bSmoothNormals,
            bool bSmoothLids,
            bool bClosed,
            double fSmoothNormalsMix,
            double fSmoothLidsMix,
            bool bCreateTextureCoordinates,
            const basegfx::B2DHomMatrix& rTexTransform);
 
        void DRAWINGLAYER_DLLPUBLIC createReducedOutlines(
            const geometry::ViewInformation3D& rViewInformation,
            const basegfx::B3DHomMatrix& rObjectTransform,
            const basegfx::B3DPolygon& rLoopA,
            const basegfx::B3DPolygon& rLoopB,
            basegfx::B3DPolyPolygon& rTarget);
 
} // end of namespace drawinglayer::overlay
 
 
#endif //_DRAWINGLAYER_PRIMITIVE3D_SDREXTRUDELATHETOOLS3D_HXX
 
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