GU_SubDivVertex Class Reference

#include <GU_SubDivPatch.h>

List of all members.

Public Member Functions
void	incRefCount ()
void	decRefCount ()
void	setNum (int num)
int	getNum () const
GU_SubDivEdge *	setEdge (GU_SubDivVertex *vtx, int idx=-1, GU_SubDivEdge *parent=0)
void	setEdge (GU_SubDivEdge *edge, int idx)
void	clearEdge (GU_SubDivEdge *edge)
void	removeEdge (int idx)
void	setFace (GU_SubDivPatch *face, int idx=-1)
void	clearFace (GU_SubDivPatch *face)
void	setAllIncomplete ()
void	copyIncomplete (const GU_SubDivVertex *vtx)
void	setComplete (int i)
fpreal *	getData () const
	Get subdivision data associated with this vertex.
fpreal *	getVertexData (const GU_SubDivPatch *face) const
void	setVertexData (const fpreal *data, int idx, const UT_IntArray &offsets)
void	defaultVertexData (int low, int high)
	Resets the vertex data at off to the default values.
int	getSize () const
int	getVertexSize () const
void	sum (const GU_SubDivVertex *vtx)
	Operations used to build new data from subdivision rules.
void	sum (const GU_SubDivVertex *vtx, const GU_SubDivPatch *face)
void	sumVertex (const GU_SubDivVertex *vtx, const GU_SubDivPatch *face, int idx, int low=0, int high=-1)
void	scale (fpreal scale)
void	scaleVertex (fpreal scale, int low=0, int high=-1)
void	copyVertex (int src, int dest, int low=0, int high=-1)
void	getVertices (UT_PtrArray< GU_SubDivVertex * > &list)
void	getFaces (UT_PtrArray< GU_SubDivPatch * > &list, const GU_SubDivPatch *face) const
GU_SubDivVertex *	getChild ()
	Calculate the new subdivision point using the catmull-clark masks.
int	getEdgeIndex (const GU_SubDivVertex *vtx) const
GU_SubDivEdge *	getEdge (int idx) const
GU_SubDivEdge *	getEdge (const GU_SubDivVertex *vtx) const
GU_SubDivVertex *	getEdgeChild (const GU_SubDivVertex *vtx) const
int	getFaceIndex (const GU_SubDivPatch *face) const
GU_SubDivPatch *	getFace (int idx) const
bool	hasFace (const GU_SubDivPatch *face) const
int	getValence () const
bool	hasHardEdge () const
void	sortEdges ()
	Order the edges using the face set for this vertex.
void	setWeight (fpreal weight, bool linear, const GU_SubDivPatch *face)
void	setFlag (uint8 f)
void	clearFlag (uint8 f)
bool	getFlag (uint8 f) const
void	dumpGeo (char c, const GU_SubDivPatch *face=0) const
	Dump geometry for the vertex as a draw file.
Static Public Member Functions
static GU_SubDivVertex *	allocVertex (int valence, int datasize, int vertexsize)
static GU_SubDivVertex *	allocVertex (const GU_SubDivVertex &src)
static void	freeVertex (GU_SubDivVertex *vtx)
Protected Member Functions
void	catclarkRule (GU_SubDivVertex *dest, int creaseidx[2], int hcount)
void	catclarkRuleVertex (GU_SubDivVertex *dest, int creaseidx[2], int hcount, int low, int high)

---

Detailed Description

Definition at line 126 of file GU_SubDivPatch.h.

---

Member Function Documentation

static GU_SubDivVertex* GU_SubDivVertex::allocVertex

(

const GU_SubDivVertex &

src

)

[static]

static GU_SubDivVertex* GU_SubDivVertex::allocVertex	(	int	valence,
		int	datasize,
		int	vertexsize
	)			[static]

void GU_SubDivVertex::catclarkRule	(	GU_SubDivVertex *	dest,
		int	creaseidx[2],
		int	hcount
	)			[protected]

void GU_SubDivVertex::catclarkRuleVertex	(	GU_SubDivVertex *	dest,
		int	creaseidx[2],
		int	hcount,
		int	low,
		int	high
	)			[protected]

void GU_SubDivVertex::clearEdge

(

GU_SubDivEdge *

edge

)

void GU_SubDivVertex::clearFace

(

GU_SubDivPatch *

face

)

void GU_SubDivVertex::clearFlag

(

uint8

f

)

[inline]

Definition at line 246 of file GU_SubDivPatch.h.

void GU_SubDivVertex::copyIncomplete

(

const GU_SubDivVertex *

vtx

)

void GU_SubDivVertex::copyVertex	(	int	src,
		int	dest,
		int	low = 0,
		int	high = -1
	)

void GU_SubDivVertex::decRefCount

(

)

[inline]

Definition at line 135 of file GU_SubDivPatch.h.

void GU_SubDivVertex::defaultVertexData	(	int	low,
		int	high
	)

Resets the vertex data at off to the default values.

void GU_SubDivVertex::dumpGeo	(	char	c,
		const GU_SubDivPatch *	face = 0
	)			const

Dump geometry for the vertex as a draw file.

static void GU_SubDivVertex::freeVertex

(

GU_SubDivVertex *

vtx

)

[static]

GU_SubDivVertex* GU_SubDivVertex::getChild

(

)

[inline]

Calculate the new subdivision point using the catmull-clark masks.

Definition at line 215 of file GU_SubDivPatch.h.

fpreal* GU_SubDivVertex::getData

(

void

)

const [inline]

Get subdivision data associated with this vertex.

Definition at line 171 of file GU_SubDivPatch.h.

GU_SubDivEdge* GU_SubDivVertex::getEdge

(

const GU_SubDivVertex *

vtx

)

const [inline]

Definition at line 224 of file GU_SubDivPatch.h.

GU_SubDivEdge* GU_SubDivVertex::getEdge

(

int

idx

)

const [inline]

Definition at line 223 of file GU_SubDivPatch.h.

GU_SubDivVertex* GU_SubDivVertex::getEdgeChild

(

const GU_SubDivVertex *

vtx

)

const [inline]

Definition at line 229 of file GU_SubDivPatch.h.

int GU_SubDivVertex::getEdgeIndex

(

const GU_SubDivVertex *

vtx

)

const

GU_SubDivPatch* GU_SubDivVertex::getFace

(

int

idx

)

const [inline]

Definition at line 233 of file GU_SubDivPatch.h.

int GU_SubDivVertex::getFaceIndex

(

const GU_SubDivPatch *

face

)

const

void GU_SubDivVertex::getFaces	(	UT_PtrArray< GU_SubDivPatch * > &	list,
		const GU_SubDivPatch *	face
	)			const

bool GU_SubDivVertex::getFlag

(

uint8

f

)

const [inline]

Definition at line 247 of file GU_SubDivPatch.h.

int GU_SubDivVertex::getNum

(

)

const [inline]

Definition at line 144 of file GU_SubDivPatch.h.

int GU_SubDivVertex::getSize

(

void

)

const [inline]

Definition at line 186 of file GU_SubDivPatch.h.

int GU_SubDivVertex::getValence

(

)

const [inline]

Definition at line 237 of file GU_SubDivPatch.h.

fpreal* GU_SubDivVertex::getVertexData

(

const GU_SubDivPatch *

face

)

const

int GU_SubDivVertex::getVertexSize

(

)

const [inline]

Definition at line 187 of file GU_SubDivPatch.h.

void GU_SubDivVertex::getVertices

(

UT_PtrArray< GU_SubDivVertex * > &

list

)

bool GU_SubDivVertex::hasFace

(

const GU_SubDivPatch *

face

)

const [inline]

Definition at line 234 of file GU_SubDivPatch.h.

bool GU_SubDivVertex::hasHardEdge

(

)

const

void GU_SubDivVertex::incRefCount

(

)

[inline]

Definition at line 134 of file GU_SubDivPatch.h.

void GU_SubDivVertex::removeEdge

(

int

idx

)

Remove an edge from this vertex at the given index. This operation may change the valence.

void GU_SubDivVertex::scale

(

fpreal

scale

)

[inline]

Definition at line 200 of file GU_SubDivPatch.h.

void GU_SubDivVertex::scaleVertex	(	fpreal	scale,
		int	low = 0,
		int	high = -1
	)

void GU_SubDivVertex::setAllIncomplete

(

)

Set and get completion status. We're complete when all our neighbouring edges and faces are defined.

void GU_SubDivVertex::setComplete

(

int

i

)

[inline]

Definition at line 168 of file GU_SubDivPatch.h.

void GU_SubDivVertex::setEdge	(	GU_SubDivEdge *	edge,
		int	idx
	)			[inline]

Definition at line 150 of file GU_SubDivPatch.h.

GU_SubDivEdge* GU_SubDivVertex::setEdge	(	GU_SubDivVertex *	vtx,
		int	idx = -1,
		GU_SubDivEdge *	parent = 0
	)

Adds vtx at the specified position in my edge table. If idx == -1, then add vtx to the next available position. Returns the edge.

void GU_SubDivVertex::setFace	(	GU_SubDivPatch *	face,
		int	idx = -1
	)

Add the face to the specified position in my face table. If idx == -1, then we'll analyse the edges in the face to decide where to put it.

void GU_SubDivVertex::setFlag

(

uint8

f

)

[inline]

Definition at line 245 of file GU_SubDivPatch.h.

void GU_SubDivVertex::setNum

(

int

num

)

[inline]

Definition at line 143 of file GU_SubDivPatch.h.

void GU_SubDivVertex::setVertexData	(	const fpreal *	data,
		int	idx,
		const UT_IntArray &	offsets
	)

Set vertex data. The index is a face identifier in the current vertex. If a vertex seam is detected, we'll allocate separate face vertex data. The offset array is used to isolate individual vertex attributes so that we can have an independent hard edge mask for each attribute. The offsets are in number of floats and point to the start of each attribute.

void GU_SubDivVertex::setWeight	(	fpreal	weight,
		bool	linear,
		const GU_SubDivPatch *	face
	)

void GU_SubDivVertex::sortEdges

(

)

Order the edges using the face set for this vertex.

void GU_SubDivVertex::sum	(	const GU_SubDivVertex *	vtx,
		const GU_SubDivPatch *	face
	)

void GU_SubDivVertex::sum

(

const GU_SubDivVertex *

vtx

)

[inline]

Operations used to build new data from subdivision rules.

Definition at line 190 of file GU_SubDivPatch.h.

void GU_SubDivVertex::sumVertex	(	const GU_SubDivVertex *	vtx,
		const GU_SubDivPatch *	face,
		int	idx,
		int	low = 0,
		int	high = -1
	)

---

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

• GU/GU_SubDivPatch.h