ButterflySubdivision Class Reference

#include <ButterflySubdivision.h>

Inheritance diagram for ButterflySubdivision:

[legend]Collaboration diagram for ButterflySubdivision:

[legend]List of all members.

Public Member Functions
	ButterflySubdivision (double w=0.0)
void	subdivide (Mesh *, U32)
virtual void	compute (int n)
virtual int	matrix (int *n, double *s)
Private Member Functions
int	getOpposingVertexInfo (gmVector3 &, gmVector3 &, indexEdge *, indexFace *, U32)
virtual void	divideEdge (gmVector3 &, gmVector3 &, indexEdge *, indexFace *, U32)
void	divideFace (indexFace *, Mesh *)
Private Attributes
double	weight

---

Constructor & Destructor Documentation

ButterflySubdivision::ButterflySubdivision (  double  w = 0.0  )

Definition at line 7 of file ButterflySubdivision.cpp. References weight.

---

Member Function Documentation

void ButterflySubdivision::compute (  int  n  )  [virtual]

Implements Subdivision. Definition at line 287 of file ButterflySubdivision.cpp. References Surface::m_mesh, subdivide(), and U32.

void ButterflySubdivision::divideEdge (  gmVector3 &  , gmVector3 &  , indexEdge *  , indexFace *  , U32  )  [private, virtual]

Definition at line 62 of file ButterflySubdivision.cpp. References edge, indexFace::getEdge(), indexFace::getIndex(), indexFace::getNormal(), getOpposingVertexInfo(), indexFace::getVertex(), indexEdge::getVertexA(), indexEdge::getVertexB(), indexFace::getVertexCount(), U32, vertex, and weight. Referenced by divideFace().

void ButterflySubdivision::divideFace (  indexFace *  , Mesh *  )  [private]

Definition at line 170 of file ButterflySubdivision.cpp. References Mesh::addNormal(), Mesh::addVertex(), divideEdge(), edge, indexFace::getEdge(), Mesh::getIndexVertex(), indexVertex::setNormalIndex(), U32, and vertex. Referenced by subdivide().

int ButterflySubdivision::getOpposingVertexInfo (  gmVector3 &  , gmVector3 &  , indexEdge *  , indexFace *  , U32  )  [private]

Definition at line 18 of file ButterflySubdivision.cpp. References edge, indexFace::getIndex(), indexFace::getNormal(), indexFace::getVertex(), indexFace::getVertexCount(), U32, and vertex. Referenced by divideEdge().

virtual int ButterflySubdivision::matrix (  int *  n, double *  s )  [inline, virtual]

Implements Subdivision. Definition at line 45 of file ButterflySubdivision.h.

void ButterflySubdivision::subdivide (  Mesh *  , U32  )

Definition at line 197 of file ButterflySubdivision.cpp. References Mesh::addFace(), Mesh::addGroup(), indexFace::addVertex(), divideFace(), edge, MeshGroup::faceIndexPostIncrement(), MeshGroup::facePostIncrement(), indexFace::getEdge(), indexFace::getEdgeCount(), Mesh::getFace(), Mesh::getGroup(), Mesh::getIndexVertex(), indexVertex::getNormalIndex(), indexFace::getNormalIndex(), indexFace::getVertexCount(), indexFace::getVertexIndex(), MeshGroup::rewindFaceList(), and U32. Referenced by compute().

---

Member Data Documentation

double ButterflySubdivision::weight [private]

Definition at line 22 of file ButterflySubdivision.h. Referenced by ButterflySubdivision(), and divideEdge().

---

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

• ButterflySubdivision.h
• ButterflySubdivision.cpp

---