idWinding2D Class Reference

#include <Winding2D.h>

Public Member Functions
	idWinding2D (void)
idWinding2D &	operator= (const idWinding2D &winding)
const idVec2 &	operator[] (const int index) const
idVec2 &	operator[] (const int index)
void	Clear (void)
void	AddPoint (const idVec2 &point)
int	GetNumPoints (void) const
void	Expand (const float d)
void	ExpandForAxialBox (const idVec2 bounds[2])
int	Split (const idVec3 &plane, const float epsilon, idWinding2D **front, idWinding2D **back) const
bool	ClipInPlace (const idVec3 &plane, const float epsilon=ON_EPSILON, const bool keepOn=false)
idWinding2D *	Copy (void) const
idWinding2D *	Reverse (void) const
float	GetArea (void) const
idVec2	GetCenter (void) const
float	GetRadius (const idVec2 &center) const
void	GetBounds (idVec2 bounds[2]) const
bool	IsTiny (void) const
bool	IsHuge (void) const
void	Print (void) const
float	PlaneDistance (const idVec3 &plane) const
int	PlaneSide (const idVec3 &plane, const float epsilon=ON_EPSILON) const
bool	PointInside (const idVec2 &point, const float epsilon) const
bool	LineIntersection (const idVec2 &start, const idVec2 &end) const
bool	RayIntersection (const idVec2 &start, const idVec2 &dir, float &scale1, float &scale2, int *edgeNums=NULL) const

Static Public Member Functions
static idVec3	Plane2DFromPoints (const idVec2 &start, const idVec2 &end, const bool normalize=false)
static idVec3	Plane2DFromVecs (const idVec2 &start, const idVec2 &dir, const bool normalize=false)
static bool	Plane2DIntersection (const idVec3 &plane1, const idVec3 &plane2, idVec2 &point)

Private Attributes
int	numPoints
idVec2	p [MAX_POINTS_ON_WINDING_2D]

Detailed Description

Definition at line 43 of file Winding2D.h.

Constructor & Destructor Documentation

ID_INLINE idWinding2D::idWinding2D

(

void

)

Definition at line 93 of file Winding2D.h.

Member Function Documentation

ID_INLINE void idWinding2D::AddPoint

(

const idVec2 &

point

)

Definition at line 119 of file Winding2D.h.

ID_INLINE void idWinding2D::Clear

(

void

)

Definition at line 115 of file Winding2D.h.

bool idWinding2D::ClipInPlace	(	const idVec3 &	plane,
		const float	epsilon = ON_EPSILON,
		const bool	keepOn = false
	)

Definition at line 259 of file Winding2D.cpp.

idWinding2D * idWinding2D::Copy

(

void

)

const

Definition at line 356 of file Winding2D.cpp.

void idWinding2D::Expand

(

const float

d

)

Definition at line 119 of file Winding2D.cpp.

void idWinding2D::ExpandForAxialBox

(

const idVec2

bounds[2]

)

Definition at line 75 of file Winding2D.cpp.

float idWinding2D::GetArea

(

void

)

const

Definition at line 387 of file Winding2D.cpp.

void idWinding2D::GetBounds

(

idVec2

bounds[2]

)

const

Definition at line 444 of file Winding2D.cpp.

idVec2 idWinding2D::GetCenter

(

void

)

const

Definition at line 406 of file Winding2D.cpp.

ID_INLINE int idWinding2D::GetNumPoints

(

void

)

const

Definition at line 123 of file Winding2D.h.

float idWinding2D::GetRadius

(

const idVec2 &

center

)

const

Definition at line 423 of file Winding2D.cpp.

bool idWinding2D::IsHuge

(

void

)

const

Definition at line 498 of file Winding2D.cpp.

bool idWinding2D::IsTiny

(

void

)

const

Definition at line 474 of file Winding2D.cpp.

bool idWinding2D::LineIntersection	(	const idVec2 &	start,
		const idVec2 &	end
	)		const

Definition at line 623 of file Winding2D.cpp.

ID_INLINE idWinding2D & idWinding2D::operator=

(

const idWinding2D &

winding

)

Definition at line 97 of file Winding2D.h.

ID_INLINE const idVec2 & idWinding2D::operator[]

(

const int

index

)

const

Definition at line 107 of file Winding2D.h.

ID_INLINE idVec2 & idWinding2D::operator[]

(

const int

index

)

Definition at line 111 of file Winding2D.h.

ID_INLINE idVec3 idWinding2D::Plane2DFromPoints ( const idVec2 &  start, const idVec2 &  end, const bool  normalize = false  )

static

Definition at line 127 of file Winding2D.h.

ID_INLINE idVec3 idWinding2D::Plane2DFromVecs ( const idVec2 &  start, const idVec2 &  dir, const bool  normalize = false  )

static

Definition at line 138 of file Winding2D.h.

ID_INLINE bool idWinding2D::Plane2DIntersection ( const idVec3 &  plane1, const idVec3 &  plane2, idVec2 &  point  )

static

Definition at line 149 of file Winding2D.h.

float idWinding2D::PlaneDistance

(

const idVec3 &

plane

)

const

Definition at line 529 of file Winding2D.cpp.

int idWinding2D::PlaneSide	(	const idVec3 &	plane,
		const float	epsilon = ON_EPSILON
	)		const

Definition at line 564 of file Winding2D.cpp.

bool idWinding2D::PointInside	(	const idVec2 &	point,
		const float	epsilon
	)		const

Definition at line 603 of file Winding2D.cpp.

void idWinding2D::Print

(

void

)

const

Definition at line 516 of file Winding2D.cpp.

bool idWinding2D::RayIntersection	(	const idVec2 &	start,
		const idVec2 &	dir,
		float &	scale1,
		float &	scale2,
		int *	edgeNums = NULL
	)		const

Definition at line 685 of file Winding2D.cpp.

idWinding2D * idWinding2D::Reverse

(

void

)

const

Definition at line 370 of file Winding2D.cpp.

int idWinding2D::Split	(	const idVec3 &	plane,
		const float	epsilon,
		idWinding2D **	front,
		idWinding2D **	back
	)		const

Definition at line 142 of file Winding2D.cpp.

Member Data Documentation

int idWinding2D::numPoints

private

Definition at line 89 of file Winding2D.h.

idVec2 idWinding2D::p[MAX_POINTS_ON_WINDING_2D]

private

Definition at line 90 of file Winding2D.h.

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

• neo/idlib/geometry/Winding2D.h
• neo/idlib/geometry/Winding2D.cpp