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#ifndef _ENHANCEDCUSTOMSHAPE3D_HXX
#define _ENHANCEDCUSTOMSHAPE3D_HXX

#include <vector>
#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <basegfx/point/b3dpoint.hxx>
#include <basegfx/polygon/b3dpolygon.hxx>

#include <tools/gen.hxx>

class SdrObject;

class EnhancedCustomShape3d
{
	class Transformation2D
	{
		Point									aCenter;
		com::sun::star::drawing::ProjectionMode eProjectionMode;

		// parallel projection
		double		fSkewAngle;
		double		fSkew;			// in percent

		// perspective projection
		double		fZScreen;
		basegfx::B3DPoint		fViewPoint;
		double		fOriginX;
		double		fOriginY;

		const double* pMap;

		public :

						Transformation2D( const SdrObject* pCustomShape, const Rectangle& rBoundRect, const double* pMap );

			basegfx::B3DPolygon ApplySkewSettings( const basegfx::B3DPolygon& rPolygon3D ) const;
			Point		Transform2D( const basegfx::B3DPoint& rPoint ) const;
			sal_Bool	IsParallel() const;
	};

	friend class Transformation2D;

	protected :
		static Rectangle CalculateNewSnapRect( const SdrObject* pCustomShape, const Rectangle& rSnapRect, const Rectangle& rBoundRect, const double* pMap );

	public :
		static SdrObject* Create3DObject( const SdrObject* pShape2d, const SdrObject* pCustomShape );
};

#endif