QTriangulator< T > Class Template Reference

Collaboration diagram for QTriangulator< T >:

Classes
class	ComplexToSimple
class	MonotoneToTriangles
class	SimpleToMonotone

Public Types
typedef QVarLengthArray< int, 6 >	ShortArray

Public Member Functions
	QTriangulator ()
void	initialize (const qreal *polygon, int count, uint hint, const QTransform &matrix)
void	initialize (const QVectorPath &path, const QTransform &matrix, qreal lod)
void	initialize (const QPainterPath &path, const QTransform &matrix, qreal lod)
QVertexSet< T >	triangulate ()
QVertexSet< T >	polyline ()

Friends
class	ComplexToSimple
class	SimpleToMonotone
class	MonotoneToTriangles

Detailed Description

template<typename T>
class QTriangulator< T >

Definition at line 525 of file qtriangulator.cpp.

Member Typedef Documentation

ShortArray

template<typename T >

typedef QVarLengthArray<int, 6> QTriangulator< T >::ShortArray

Definition at line 528 of file qtriangulator.cpp.

Constructor & Destructor Documentation

QTriangulator()

template<typename T >

QTriangulator< T >::QTriangulator ( )

inline

Definition at line 717 of file qtriangulator.cpp.

Member Function Documentation

initialize() [1/3]

template<typename T >

void QTriangulator< T >::initialize	(	const QPainterPath &	path,
		const QTransform &	matrix,
		qreal	lod
	)

Definition at line 875 of file qtriangulator.cpp.

References initialize(), and qtVectorPathForPath().

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initialize() [2/3]

template<typename T >

void QTriangulator< T >::initialize	(	const qreal *	polygon,
		int	count,
		uint	hint,
		const QTransform &	matrix
	)

Definition at line 796 of file qtriangulator.cpp.

References hint(), i, Q_FIXED_POINT_SCALE, and qRound().

Referenced by qPolyline(), qPolyline(), qTriangulate(), qTriangulate(), and qTriangulate().

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initialize() [3/3]

template<typename T >

void QTriangulator< T >::initialize	(	const QVectorPath &	path,
		const QTransform &	matrix,
		qreal	lod
	)

Definition at line 812 of file qtriangulator.cpp.

References QList< T >::at(), QPainterPath::CurveToElement, e, QBezier::fromPoints(), i, j, QPainterPath::LineToElement, QPainterPath::MoveToElement, QVectorPath::points(), QList< T >::push_back(), Q_ASSERT_X, Q_FALLTHROUGH, Q_FIXED_POINT_SCALE, qRound(), QList< T >::size(), QBezier::toPolygon(), QPointF::x(), and QPointF::y().

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polyline()

template<typename T >

QVertexSet< T > QTriangulator< T >::polyline

Definition at line 770 of file qtriangulator.cpp.

References QTriangulator< T >::ComplexToSimple::decompose(), i, QVectorPath::NonConvexShapeMask, QVectorPath::OddEvenFill, Q_ASSERT, Q_FIXED_POINT_SCALE, qAbs(), and QVectorPath::WindingFill.

Referenced by qPolyline(), and qPolyline().

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triangulate()

template<typename T >

QVertexSet< T > QTriangulator< T >::triangulate

Definition at line 740 of file qtriangulator.cpp.

References QTriangulator< T >::ComplexToSimple::decompose(), QTriangulator< T >::SimpleToMonotone::decompose(), QTriangulator< T >::MonotoneToTriangles::decompose(), i, QVectorPath::NonConvexShapeMask, QVectorPath::OddEvenFill, Q_ASSERT, Q_FIXED_POINT_SCALE, qAbs(), and QVectorPath::WindingFill.

Referenced by qTriangulate(), qTriangulate(), and qTriangulate().

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Friends And Related Symbol Documentation

ComplexToSimple

template<typename T >

friend class ComplexToSimple

friend

Definition at line 533 of file qtriangulator.cpp.

MonotoneToTriangles

template<typename T >

friend class MonotoneToTriangles

friend

Definition at line 694 of file qtriangulator.cpp.

SimpleToMonotone

template<typename T >

friend class SimpleToMonotone

friend

Definition at line 637 of file qtriangulator.cpp.

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The documentation for this class was generated from the following file:

• qtbase/src/gui/painting/qtriangulator.cpp