QTessellatorPrivate::Scanline Class Reference

Collaboration diagram for QTessellatorPrivate::Scanline:

Public Member Functions
	Scanline ()
	~Scanline ()
void	init (int maxActiveEdges)
void	done ()
int	findEdgePosition (Q27Dot5 x, Q27Dot5 y) const
int	findEdgePosition (const Edge &e) const
int	findEdge (int edge) const
void	clearMarks ()
void	swap (int p1, int p2)
void	insert (int pos, const Edge &e)
void	removeAt (int pos)
void	markEdges (int pos1, int pos2)
void	prepareLine ()
void	lineDone ()

Public Attributes
Edge **	old
int	old_size
Edge **	edges
int	size

Detailed Description

Definition at line 101 of file qtessellator.cpp.

Constructor & Destructor Documentation

Scanline()

QTessellatorPrivate::Scanline::Scanline

(

)

Definition at line 360 of file qtessellator.cpp.

~Scanline()

QTessellatorPrivate::Scanline::~Scanline

(

)

Definition at line 397 of file qtessellator.cpp.

Member Function Documentation

clearMarks()

void QTessellatorPrivate::Scanline::clearMarks

(

)

Definition at line 449 of file qtessellator.cpp.

References i.

Referenced by QTessellatorPrivate::addIntersections().

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done()

void QTessellatorPrivate::Scanline::done

(

)

Definition at line 385 of file qtessellator.cpp.

findEdge()

int QTessellatorPrivate::Scanline::findEdge

(

int

edge

)

const

Definition at line 438 of file qtessellator.cpp.

References i.

Referenced by QTessellatorPrivate::processIntersections(), and QTessellatorPrivate::removeEdges().

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findEdgePosition() [1/2]

int QTessellatorPrivate::Scanline::findEdgePosition

(

const Edge &

e

)

const

Definition at line 420 of file qtessellator.cpp.

References pos, QTessellatorPrivate::Edge::v0, and QTessellator::Vertex::y.

findEdgePosition() [2/2]

int QTessellatorPrivate::Scanline::findEdgePosition	(	Q27Dot5	x,
		Q27Dot5	y ) const

Definition at line 404 of file qtessellator.cpp.

References pos.

Referenced by QTessellatorPrivate::addEdges().

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init()

void QTessellatorPrivate::Scanline::init

(

int

maxActiveEdges

)

Definition at line 367 of file qtessellator.cpp.

References i, and qMax().

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insert()

void QTessellatorPrivate::Scanline::insert	(	int	pos,
		const Edge &	e )

Definition at line 484 of file qtessellator.cpp.

References QTessellatorPrivate::Edge::edge, pos, and Q_ASSERT.

Referenced by QTessellatorPrivate::addEdges().

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lineDone()

void QTessellatorPrivate::Scanline::lineDone

(

)

Definition at line 471 of file qtessellator.cpp.

References QTessellatorPrivate::Edge::edge.

markEdges()

void QTessellatorPrivate::Scanline::markEdges	(	int	pos1,
		int	pos2 )

Definition at line 503 of file qtessellator.cpp.

References i.

Referenced by QTessellatorPrivate::addEdges().

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prepareLine()

void QTessellatorPrivate::Scanline::prepareLine

(

)

Definition at line 458 of file qtessellator.cpp.

References o.

removeAt()

void QTessellatorPrivate::Scanline::removeAt

(

int

pos

)

Definition at line 495 of file qtessellator.cpp.

References QTessellatorPrivate::Edge::free, and pos.

Referenced by QTessellatorPrivate::removeEdges().

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swap()

void QTessellatorPrivate::Scanline::swap ( int p1, int p2 )

inline

Definition at line 114 of file qtessellator.cpp.

References edges, p1, and p2.

Member Data Documentation

edges

Edge** QTessellatorPrivate::Scanline::edges

Definition at line 129 of file qtessellator.cpp.

Referenced by QTessellatorPrivate::addEdges(), QTessellatorPrivate::addIntersections(), QTessellatorPrivate::processIntersections(), QTessellatorPrivate::removeEdges(), and swap().

old

Edge** QTessellatorPrivate::Scanline::old

Definition at line 126 of file qtessellator.cpp.

Referenced by QTessellatorPrivate::emitEdges().

old_size

int QTessellatorPrivate::Scanline::old_size

Definition at line 127 of file qtessellator.cpp.

Referenced by QTessellatorPrivate::emitEdges().

size

int QTessellatorPrivate::Scanline::size

Definition at line 130 of file qtessellator.cpp.

Referenced by QTessellatorPrivate::addEdges(), QTessellatorPrivate::addIntersections(), QTessellatorPrivate::processIntersections(), and QTessellatorPrivate::removeEdges().

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

• qtbase/src/plugins/platforms/xcb/nativepainting/qtessellator.cpp (2585fa7c091715ba4766bf58a75ae8f632dbb37f)