Class Clipper

Inheritance

System.Object

ClipperBase

Clipper

Inherited Members

ClipperBase.loRange

ClipperBase.hiRange

ClipperBase.PreserveCollinear

ClipperBase.Swap(Int64, Int64)

ClipperBase.Clear()

ClipperBase.AddPath(List<IntPoint>, PolyType, Boolean)

ClipperBase.AddPaths(List<List<IntPoint>>, PolyType, Boolean)

ClipperBase.GetBounds(List<List<IntPoint>>)

Namespace: UnityEngine.U2D.SpriteShapeClipperLib

Syntax

public class Clipper : ClipperBase

Constructors

Clipper(Int32)

Declaration

public Clipper(int InitOptions = 0)

Parameters

Type	Name	Description
System.Int32	InitOptions

Fields

ioPreserveCollinear

Declaration

public const int ioPreserveCollinear = 4

Field Value

Type	Description
System.Int32

ioReverseSolution

Declaration

public const int ioReverseSolution = 1

Field Value

Type	Description
System.Int32

ioStrictlySimple

Declaration

public const int ioStrictlySimple = 2

Field Value

Type	Description
System.Int32

Properties

ReverseSolution

Declaration

public bool ReverseSolution { get; set; }

Property Value

Type	Description
System.Boolean

StrictlySimple

Declaration

public bool StrictlySimple { get; set; }

Property Value

Type	Description
System.Boolean

Methods

Area(List<IntPoint>)

Declaration

public static double Area(List<IntPoint> poly)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	poly

Returns

Type	Description
System.Double

CleanPolygon(List<IntPoint>, Double)

Declaration

public static List<IntPoint> CleanPolygon(List<IntPoint> path, double distance = 1.415)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	path
System.Double	distance

Returns

Type	Description
System.Collections.Generic.List<IntPoint>

CleanPolygons(List<List<IntPoint>>, Double)

Declaration

public static List<List<IntPoint>> CleanPolygons(List<List<IntPoint>> polys, double distance = 1.415)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	polys
System.Double	distance

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

ClosedPathsFromPolyTree(PolyTree)

Declaration

public static List<List<IntPoint>> ClosedPathsFromPolyTree(PolyTree polytree)

Parameters

Type	Name	Description
PolyTree	polytree

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

Execute(ClipType, List<List<IntPoint>>, PolyFillType)

Declaration

public bool Execute(ClipType clipType, List<List<IntPoint>> solution, PolyFillType FillType = PolyFillType.pftEvenOdd)

Parameters

Type	Name	Description
ClipType	clipType
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	solution
PolyFillType	FillType

Returns

Type	Description
System.Boolean

Execute(ClipType, List<List<IntPoint>>, PolyFillType, PolyFillType)

Declaration

public bool Execute(ClipType clipType, List<List<IntPoint>> solution, PolyFillType subjFillType, PolyFillType clipFillType)

Parameters

Type	Name	Description
ClipType	clipType
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	solution
PolyFillType	subjFillType
PolyFillType	clipFillType

Returns

Type	Description
System.Boolean

Execute(ClipType, PolyTree, PolyFillType)

Declaration

public bool Execute(ClipType clipType, PolyTree polytree, PolyFillType FillType = PolyFillType.pftEvenOdd)

Parameters

Type	Name	Description
ClipType	clipType
PolyTree	polytree
PolyFillType	FillType

Returns

Type	Description
System.Boolean

Execute(ClipType, PolyTree, PolyFillType, PolyFillType)

Declaration

public bool Execute(ClipType clipType, PolyTree polytree, PolyFillType subjFillType, PolyFillType clipFillType)

Parameters

Type	Name	Description
ClipType	clipType
PolyTree	polytree
PolyFillType	subjFillType
PolyFillType	clipFillType

Returns

Type	Description
System.Boolean

MinkowskiDiff(List<IntPoint>, List<IntPoint>)

Declaration

public static List<List<IntPoint>> MinkowskiDiff(List<IntPoint> poly1, List<IntPoint> poly2)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	poly1
System.Collections.Generic.List<IntPoint>	poly2

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

MinkowskiSum(List<IntPoint>, List<List<IntPoint>>, Boolean)

Declaration

public static List<List<IntPoint>> MinkowskiSum(List<IntPoint> pattern, List<List<IntPoint>> paths, bool pathIsClosed)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	pattern
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	paths
System.Boolean	pathIsClosed

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

MinkowskiSum(List<IntPoint>, List<IntPoint>, Boolean)

Declaration

public static List<List<IntPoint>> MinkowskiSum(List<IntPoint> pattern, List<IntPoint> path, bool pathIsClosed)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	pattern
System.Collections.Generic.List<IntPoint>	path
System.Boolean	pathIsClosed

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

OpenPathsFromPolyTree(PolyTree)

Declaration

public static List<List<IntPoint>> OpenPathsFromPolyTree(PolyTree polytree)

Parameters

Type	Name	Description
PolyTree	polytree

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

Orientation(List<IntPoint>)

Declaration

public static bool Orientation(List<IntPoint> poly)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	poly

Returns

Type	Description
System.Boolean

PointInPolygon(IntPoint, List<IntPoint>)

Declaration

public static int PointInPolygon(IntPoint pt, List<IntPoint> path)

Parameters

Type	Name	Description
IntPoint	pt
System.Collections.Generic.List<IntPoint>	path

Returns

Type	Description
System.Int32

PolyTreeToPaths(PolyTree)

Declaration

public static List<List<IntPoint>> PolyTreeToPaths(PolyTree polytree)

Parameters

Type	Name	Description
PolyTree	polytree

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

ReversePaths(List<List<IntPoint>>)

Declaration

public static void ReversePaths(List<List<IntPoint>> polys)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	polys

SimplifyPolygon(List<IntPoint>, PolyFillType)

Declaration

public static List<List<IntPoint>> SimplifyPolygon(List<IntPoint> poly, PolyFillType fillType = PolyFillType.pftEvenOdd)

Parameters

Type	Name	Description
System.Collections.Generic.List<IntPoint>	poly
PolyFillType	fillType

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>

SimplifyPolygons(List<List<IntPoint>>, PolyFillType)

Declaration

public static List<List<IntPoint>> SimplifyPolygons(List<List<IntPoint>> polys, PolyFillType fillType = PolyFillType.pftEvenOdd)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>	polys
PolyFillType	fillType

Returns

Type	Description
System.Collections.Generic.List<System.Collections.Generic.List<IntPoint>>