LoopSubdiv Class Reference

#include <loopsubdiv.h>

Inheritance diagram for LoopSubdiv:

List of all members.

Public Member Functions
	LoopSubdiv (const Transform *o2w, const Transform *w2o, bool ro, int nt, int nv, const int *vi, const Point *P, int nlevels)
	~LoopSubdiv ()
bool	CanIntersect () const
void	Refine (vector< Reference< Shape > > &refined) const
BBox	ObjectBound () const
BBox	WorldBound () const
Static Private Member Functions
static float	beta (int valence)
static Point	weightOneRing (SDVertex *vert, float beta)
static Point	weightBoundary (SDVertex *vert, float beta)
static float	gamma (int valence)
Private Attributes
int	nLevels
vector< SDVertex * >	vertices
vector< SDFace * >	faces

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Detailed Description

Definition at line 37 of file loopsubdiv.h.

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Constructor & Destructor Documentation

LoopSubdiv::LoopSubdiv	(	const Transform *	o2w,
		const Transform *	w2o,
		bool	ro,
		int	nt,
		int	nv,
		const int *	vi,
		const Point *	P,
		int	nlevels
	)

Definition at line 148 of file loopsubdiv.cpp.

References SDVertex::boundary, SDFace::f, SDEdge::f, SDEdge::f0edgeNum, faces, NEXT, SDFace::nextFace(), nLevels, SDVertex::regular, SDVertex::startFace, SDFace::v, SDVertex::valence(), and vertices.

LoopSubdiv::~LoopSubdiv

(

)

Definition at line 218 of file loopsubdiv.cpp.

References faces, and vertices.

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Member Function Documentation

static float LoopSubdiv::beta

(

int

valence

)

[inline, static, private]

Definition at line 50 of file loopsubdiv.h.

Referenced by gamma(), and Refine().

bool LoopSubdiv::CanIntersect

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 240 of file loopsubdiv.cpp.

static float LoopSubdiv::gamma

(

int

valence

)

[inline, static, private]

Definition at line 56 of file loopsubdiv.h.

References beta().

Referenced by Refine().

BBox LoopSubdiv::ObjectBound

(

)

const [virtual]

Implements Shape.

Definition at line 224 of file loopsubdiv.cpp.

References P, Union(), and vertices.

void LoopSubdiv::Refine

(

vector< Reference< Shape > > &

refined

)

const [virtual]

Reimplemented from Shape.

Definition at line 245 of file loopsubdiv.cpp.

References ParamSet::AddInt(), ParamSet::AddNormal(), ParamSet::AddPoint(), MemoryArena::Alloc(), arena, beta(), SDVertex::boundary, SDVertex::child, SDFace::children, CreateTriangleMeshShape(), Cross(), SDFace::f, faces, gamma(), M_PI, NEXT, nLevels, Shape::ObjectToWorld, SDVertex::oneRing(), SDFace::otherVert(), P, SDVertex::P, PREV, SDVertex::regular, Shape::ReverseOrientation, SDVertex::startFace, SDEdge::v, SDFace::v, SDVertex::valence(), vertices, SDFace::vnum(), weightBoundary(), weightOneRing(), and Shape::WorldToObject.

Point LoopSubdiv::weightBoundary	(	SDVertex *	vert,
		float	beta
	)			[static, private]

Definition at line 475 of file loopsubdiv.cpp.

References ALLOCA, SDVertex::oneRing(), SDVertex::P, P, and SDVertex::valence().

Referenced by Refine().

Point LoopSubdiv::weightOneRing	(	SDVertex *	vert,
		float	beta
	)			[static, private]

Definition at line 440 of file loopsubdiv.cpp.

References ALLOCA, SDVertex::oneRing(), SDVertex::P, P, and SDVertex::valence().

Referenced by Refine().

BBox LoopSubdiv::WorldBound

(

)

const [virtual]

Reimplemented from Shape.

Definition at line 232 of file loopsubdiv.cpp.

References Shape::ObjectToWorld, Union(), and vertices.

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Member Data Documentation

vector<SDFace *> LoopSubdiv::faces [private]

Definition at line 63 of file loopsubdiv.h.

Referenced by LoopSubdiv(), Refine(), and ~LoopSubdiv().

int LoopSubdiv::nLevels [private]

Definition at line 61 of file loopsubdiv.h.

Referenced by LoopSubdiv(), and Refine().

vector<SDVertex *> LoopSubdiv::vertices [private]

Definition at line 62 of file loopsubdiv.h.

Referenced by LoopSubdiv(), ObjectBound(), Refine(), WorldBound(), and ~LoopSubdiv().

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

• loopsubdiv.h
• loopsubdiv.cpp