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Updated Clipper to 6.2.8. This fixes several minor issues, including infill paths not being trimmed correctly. #2448

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Alessandro Ranellucci 2015-02-15 16:10:04 +01:00
parent 43f4806142
commit 32b8eb489c
3 changed files with 266 additions and 148 deletions
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51
xs/src/clipper.hpp
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@ -1,10 +1,10 @@
/*******************************************************************************
* *
* Author : Angus Johnson *
* Version : 6.2.1 *
* Date : 31 October 2014 *
* Version : 6.2.8 *
* Date : 10 February 2015 *
* Website : http://www.angusj.com *
* Copyright : Angus Johnson 2010-2014 *
* Copyright : Angus Johnson 2010-2015 *
* *
* License: *
* Use, modification & distribution is subject to Boost Software License Ver 1. *
@ -34,7 +34,7 @@
#ifndef clipper_hpp
#define clipper_hpp
#define CLIPPER_VERSION "6.2.0"
#define CLIPPER_VERSION "6.2.6"
//use_int32: When enabled 32bit ints are used instead of 64bit ints. This
//improve performance but coordinate values are limited to the range +/- 46340
@ -50,6 +50,7 @@
//#define use_deprecated
#include <vector>
#include <list>
#include <set>
#include <stdexcept>
#include <cstring>
@ -200,7 +201,6 @@ enum EdgeSide { esLeft = 1, esRight = 2};
struct TEdge;
struct IntersectNode;
struct LocalMinimum;
struct Scanbeam;
struct OutPt;
struct OutRec;
struct Join;
@ -232,7 +232,6 @@ protected:
void PopLocalMinima();
virtual void Reset();
TEdge* ProcessBound(TEdge* E, bool IsClockwise);
void DoMinimaLML(TEdge* E1, TEdge* E2, bool IsClosed);
TEdge* DescendToMin(TEdge *&E);
void AscendToMax(TEdge *&E, bool Appending, bool IsClosed);
@ -253,14 +252,20 @@ public:
Clipper(int initOptions = 0);
~Clipper();
bool Execute(ClipType clipType,
Paths &solution,
PolyFillType subjFillType = pftEvenOdd,
PolyFillType clipFillType = pftEvenOdd);
Paths &solution,
PolyFillType fillType = pftEvenOdd);
bool Execute(ClipType clipType,
PolyTree &polytree,
PolyFillType subjFillType = pftEvenOdd,
PolyFillType clipFillType = pftEvenOdd);
bool ReverseSolution() {return m_ReverseOutput;};
Paths &solution,
PolyFillType subjFillType,
PolyFillType clipFillType);
bool Execute(ClipType clipType,
PolyTree &polytree,
PolyFillType fillType = pftEvenOdd);
bool Execute(ClipType clipType,
PolyTree &polytree,
PolyFillType subjFillType,
PolyFillType clipFillType);
bool ReverseSolution() { return m_ReverseOutput; };
void ReverseSolution(bool value) {m_ReverseOutput = value;};
bool StrictlySimple() {return m_StrictSimple;};
void StrictlySimple(bool value) {m_StrictSimple = value;};
@ -272,13 +277,15 @@ protected:
void Reset();
virtual bool ExecuteInternal();
private:
PolyOutList m_PolyOuts;
JoinList m_Joins;
JoinList m_GhostJoins;
IntersectList m_IntersectList;
ClipType m_ClipType;
PolyOutList m_PolyOuts;
JoinList m_Joins;
JoinList m_GhostJoins;
IntersectList m_IntersectList;
ClipType m_ClipType;
typedef std::priority_queue<cInt> ScanbeamList;
ScanbeamList m_Scanbeam;
ScanbeamList m_Scanbeam;
typedef std::list<cInt> MaximaList;
MaximaList m_Maxima;
TEdge *m_ActiveEdges;
TEdge *m_SortedEdges;
bool m_ExecuteLocked;
@ -307,8 +314,8 @@ private:
bool IsTopHorz(const cInt XPos);
void SwapPositionsInAEL(TEdge *edge1, TEdge *edge2);
void DoMaxima(TEdge *e);
void ProcessHorizontals(bool IsTopOfScanbeam);
void ProcessHorizontal(TEdge *horzEdge, bool isTopOfScanbeam);
void ProcessHorizontals();
void ProcessHorizontal(TEdge *horzEdge);
void AddLocalMaxPoly(TEdge *e1, TEdge *e2, const IntPoint &pt);
OutPt* AddLocalMinPoly(TEdge *e1, TEdge *e2, const IntPoint &pt);
OutRec* GetOutRec(int idx);
@ -316,6 +323,7 @@ private:
void IntersectEdges(TEdge *e1, TEdge *e2, IntPoint &pt);
OutRec* CreateOutRec();
OutPt* AddOutPt(TEdge *e, const IntPoint &pt);
OutPt* GetLastOutPt(TEdge *e);
void DisposeAllOutRecs();
void DisposeOutRec(PolyOutList::size_type index);
bool ProcessIntersections(const cInt topY);
@ -328,6 +336,7 @@ private:
void DisposeIntersectNodes();
bool FixupIntersectionOrder();
void FixupOutPolygon(OutRec &outrec);
void FixupOutPolyline(OutRec &outrec);
bool IsHole(TEdge *e);
bool FindOwnerFromSplitRecs(OutRec &outRec, OutRec *&currOrfl);
void FixHoleLinkage(OutRec &outrec);