IndexedTriangle Class Reference

#include <IceIndexedTriangle.h>

Public Member Functions
inline_	IndexedTriangle ()
	Constructor. More...
inline_	IndexedTriangle (udword r0, udword r1, udword r2)
	Constructor. More...
inline_	IndexedTriangle (const IndexedTriangle &triangle)
	Copy constructor. More...
inline_	~IndexedTriangle ()
	Destructor. More...
void	Flip ()
float	Area (const Point *verts) const
float	Perimeter (const Point *verts) const
float	Compacity (const Point *verts) const
void	Normal (const Point *verts, Point &normal) const
void	DenormalizedNormal (const Point *verts, Point &normal) const
void	Center (const Point *verts, Point &center) const
void	CenteredNormal (const Point *verts, Point &normal) const
void	RandomPoint (const Point *verts, Point &random) const
bool	IsVisible (const Point *verts, const Point &source) const
bool	BackfaceCulling (const Point *verts, const Point &source) const
float	ComputeOcclusionPotential (const Point *verts, const Point &view) const
bool	ReplaceVertex (udword oldref, udword newref)
bool	IsDegenerate () const
bool	HasVertex (udword ref) const
bool	HasVertex (udword ref, udword *index) const
ubyte	FindEdge (udword vref0, udword vref1) const
udword	OppositeVertex (udword vref0, udword vref1) const
inline_ udword	OppositeVertex (ubyte edgenb) const
void	GetVRefs (ubyte edgenb, udword &vref0, udword &vref1, udword &vref2) const
float	MinEdgeLength (const Point *verts) const
float	MaxEdgeLength (const Point *verts) const
void	ComputePoint (const Point *verts, float u, float v, Point &pt, udword *nearvtx=null) const
float	Angle (const IndexedTriangle &tri, const Point *verts) const
inline_ Plane	PlaneEquation (const Point *verts) const
bool	Equal (const IndexedTriangle &tri) const

Public Attributes
udword	mVRef [3]
	Vertex-references. More...

Detailed Description

Definition at line 16 of file IceIndexedTriangle.h.

Constructor & Destructor Documentation

inline_ IndexedTriangle::IndexedTriangle ( )

inline

Constructor.

Definition at line 20 of file IceIndexedTriangle.h.

{}

inline_ IndexedTriangle::IndexedTriangle ( udword  r0, udword  r1, udword  r2  )

inline

Constructor.

Definition at line 22 of file IceIndexedTriangle.h.

References mVRef.

{ mVRef[0]=r0; mVRef[1]=r1; mVRef[2]=r2; }

inline_ IndexedTriangle::IndexedTriangle ( const IndexedTriangle &  triangle)

inline

Copy constructor.

Definition at line 24 of file IceIndexedTriangle.h.

References mVRef.

                                {
                                    mVRef[0] = triangle.mVRef[0];
                                    mVRef[1] = triangle.mVRef[1];
                                    mVRef[2] = triangle.mVRef[2];
                                }

inline_ IndexedTriangle::~IndexedTriangle ( )

inline

Destructor.

Definition at line 31 of file IceIndexedTriangle.h.

{}

Member Function Documentation

float IndexedTriangle::Angle	(	const IndexedTriangle &	tri,
		const Point *	verts
	)		const

float IndexedTriangle::Area

(

const Point *

verts)

const

bool IndexedTriangle::BackfaceCulling	(	const Point *	verts,
		const Point &	source
	)		const

void IndexedTriangle::Center	(	const Point *	verts,
		Point &	center
	)		const

void IndexedTriangle::CenteredNormal	(	const Point *	verts,
		Point &	normal
	)		const

float IndexedTriangle::Compacity

(

const Point *

verts)

const

float IndexedTriangle::ComputeOcclusionPotential	(	const Point *	verts,
		const Point &	view
	)		const

void IndexedTriangle::ComputePoint	(	const Point *	verts,
		float	u,
		float	v,
		Point &	pt,
		udword *	nearvtx = null
	)		const

void IndexedTriangle::DenormalizedNormal	(	const Point *	verts,
		Point &	normal
	)		const

bool IndexedTriangle::Equal

(

const IndexedTriangle &

tri)

const

ubyte IndexedTriangle::FindEdge	(	udword	vref0,
		udword	vref1
	)		const

void IndexedTriangle::Flip

(

)

void IndexedTriangle::GetVRefs	(	ubyte	edgenb,
		udword &	vref0,
		udword &	vref1,
		udword &	vref2
	)		const

bool IndexedTriangle::HasVertex

(

udword

ref)

const

bool IndexedTriangle::HasVertex	(	udword	ref,
		udword *	index
	)		const

bool IndexedTriangle::IsDegenerate

(

)

const

bool IndexedTriangle::IsVisible	(	const Point *	verts,
		const Point &	source
	)		const

float IndexedTriangle::MaxEdgeLength

(

const Point *

verts)

const

float IndexedTriangle::MinEdgeLength

(

const Point *

verts)

const

void IndexedTriangle::Normal	(	const Point *	verts,
		Point &	normal
	)		const

udword IndexedTriangle::OppositeVertex	(	udword	vref0,
		udword	vref1
	)		const

inline_ udword IndexedTriangle::OppositeVertex ( ubyte  edgenb) const

inline

Definition at line 54 of file IceIndexedTriangle.h.

References mVRef.

{ return mVRef[2-edgenb];   }

float IndexedTriangle::Perimeter

(

const Point *

verts)

const

inline_ Plane IndexedTriangle::PlaneEquation ( const Point *  verts) const

inline

Definition at line 60 of file IceIndexedTriangle.h.

References mVRef.

{ return Plane(verts[mVRef[0]], verts[mVRef[1]], verts[mVRef[2]]);  }

void IndexedTriangle::RandomPoint	(	const Point *	verts,
		Point &	random
	)		const

bool IndexedTriangle::ReplaceVertex	(	udword	oldref,
		udword	newref
	)

Member Data Documentation

udword IndexedTriangle::mVRef[3]

Vertex-references.

Definition at line 33 of file IceIndexedTriangle.h.

Referenced by TriangleList::AddTriangle(), IndexedTriangle(), OppositeVertex(), and PlaneEquation().

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

• src/cmd/collide2/Ice/IceIndexedTriangle.h