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Diffstat (limited to 'basegfx/inc/basegfx/polygon/b3dpolypolygontools.hxx')
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1 files changed, 154 insertions, 0 deletions
diff --git a/basegfx/inc/basegfx/polygon/b3dpolypolygontools.hxx b/basegfx/inc/basegfx/polygon/b3dpolypolygontools.hxx new file mode 100644 index 000000000000..813be9839a9a --- /dev/null +++ b/basegfx/inc/basegfx/polygon/b3dpolypolygontools.hxx @@ -0,0 +1,154 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _BGFX_POLYPOLYGON_B3DPOLYGONTOOLS_HXX +#define _BGFX_POLYPOLYGON_B3DPOLYGONTOOLS_HXX + +#include <basegfx/point/b2dpoint.hxx> +#include <basegfx/vector/b2dvector.hxx> +#include <vector> +#include <basegfx/numeric/ftools.hxx> +#include <basegfx/point/b3dpoint.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace basegfx +{ + // predefinitions + class B3DPolyPolygon; + class B3DRange; + + namespace tools + { + // B3DPolyPolygon tools + + // get size of PolyPolygon. Control vectors are included in that ranges. + B3DRange getRange(const B3DPolyPolygon& rCandidate); + + /** Apply given LineDashing to given polyPolygon + + For a description see applyLineDashing in b2dpolygontoos.hxx + */ + void applyLineDashing( + const B3DPolyPolygon& rCandidate, + const ::std::vector<double>& rDotDashArray, + B3DPolyPolygon* pLineTarget, + B3DPolyPolygon* pGapTarget = 0, + double fFullDashDotLen = 0.0); + + /** Create a unit 3D line polyPolygon which defines a cube. + */ + B3DPolyPolygon createUnitCubePolyPolygon(); + + /** Create a unit 3D fill polyPolygon which defines a cube. + */ + B3DPolyPolygon createUnitCubeFillPolyPolygon(); + + /** Create a 3D line polyPolygon from a B3DRange which defines a cube. + */ + B3DPolyPolygon createCubePolyPolygonFromB3DRange( const B3DRange& rRange); + + /** Create a 3D fill polyPolygon from a B3DRange which defines a cube. + */ + B3DPolyPolygon createCubeFillPolyPolygonFromB3DRange( const B3DRange& rRange); + + /** Create a unit 3D line polyPolygon which defines a sphere with the given count of hor and ver segments. + Result will be centered at (0.0, 0.0, 0.0) and sized [-1.0 .. 1.0] in all dimensions. + If nHorSeg == 0 and/or nVerSeg == 0, a default will be calculated to have a step at least each 15 degrees. + With VerStart, VerStop and hor range in cartesian may be specified to create a partial sphere only. + */ + B3DPolyPolygon createUnitSpherePolyPolygon( + sal_uInt32 nHorSeg = 0L, sal_uInt32 nVerSeg = 0L, + double fVerStart = F_PI2, double fVerStop = -F_PI2, + double fHorStart = 0.0, double fHorStop = F_2PI); + + /** Create a 3D line polyPolygon from a B3DRange which defines a sphere with the given count of hor and ver segments. + If nHorSeg == 0 and/or nVerSeg == 0, a default will be calculated to have a step at least each 15 degrees. + With VerStart, VerStop and hor range in cartesian may be specified to create a partial sphere only. + */ + B3DPolyPolygon createSpherePolyPolygonFromB3DRange( + const B3DRange& rRange, + sal_uInt32 nHorSeg = 0L, sal_uInt32 nVerSeg = 0L, + double fVerStart = F_PI2, double fVerStop = -F_PI2, + double fHorStart = 0.0, double fHorStop = F_2PI); + + /** same as createUnitSpherePolyPolygon, but creates filled polygons (closed and oriented) + There is one extra, the bool bNormals defines if normals will be set, default is false + */ + B3DPolyPolygon createUnitSphereFillPolyPolygon( + sal_uInt32 nHorSeg = 0L, sal_uInt32 nVerSeg = 0L, + bool bNormals = false, + double fVerStart = F_PI2, double fVerStop = -F_PI2, + double fHorStart = 0.0, double fHorStop = F_2PI); + + /** same as createSpherePolyPolygonFromB3DRange, but creates filled polygons (closed and oriented) + There is one extra, the bool bNormals defines if normals will be set, default is false + */ + B3DPolyPolygon createSphereFillPolyPolygonFromB3DRange( + const B3DRange& rRange, + sal_uInt32 nHorSeg = 0L, sal_uInt32 nVerSeg = 0L, + bool bNormals = false, + double fVerStart = F_PI2, double fVerStop = -F_PI2, + double fHorStart = 0.0, double fHorStop = F_2PI); + + /** Create/replace normals for given 3d geometry with default normals from given center to outside. + rCandidate: the 3d geometry to change + rCenter: the center of the 3d geometry + */ + B3DPolyPolygon applyDefaultNormalsSphere( const B3DPolyPolygon& rCandidate, const B3DPoint& rCenter); + + /** invert normals for given 3d geometry. + */ + B3DPolyPolygon invertNormals( const B3DPolyPolygon& rCandidate); + + /** Create/replace texture coordinates for given 3d geometry with parallel projected one + rRange: the full range of the 3d geometry + If bChangeX, x texture coordinate will be recalculated. + If bChangeY, y texture coordinate will be recalculated. + */ + B3DPolyPolygon applyDefaultTextureCoordinatesParallel( const B3DPolyPolygon& rCandidate, const B3DRange& rRange, bool bChangeX = true, bool bChangeY = true); + + /** Create/replace texture coordinates for given 3d geometry with spherical one + rCenter: the centre of the used 3d geometry + If bChangeX, x texture coordinate will be recalculated. + If bChangeY, y texture coordinate will be recalculated. + */ + B3DPolyPolygon applyDefaultTextureCoordinatesSphere( const B3DPolyPolygon& rCandidate, const B3DPoint& rCenter, bool bChangeX = true, bool bChangeY = true); + + // isInside test for B3DPoint. On border is not inside as long as not true is given + // in bWithBorder flag. It is assumed that the orientations of the given polygon are correct. + bool isInside(const B3DPolyPolygon& rCandidate, const B3DPoint& rPoint, bool bWithBorder = false); + + ////////////////////////////////////////////////////////////////////// + // comparators with tolerance for 3D PolyPolygons + bool equal(const B3DPolyPolygon& rCandidateA, const B3DPolyPolygon& rCandidateB, const double& rfSmallValue); + bool equal(const B3DPolyPolygon& rCandidateA, const B3DPolyPolygon& rCandidateB); + + } // end of namespace tools +} // end of namespace basegfx + +#endif /* _BGFX_POLYPOLYGON_B3DPOLYGONTOOLS_HXX */ |