# Ogre::ProgressiveMesh::PMVertex Class Reference

A vertex in the progressive mesh, holds info like collapse cost etc. More...

`#include <OgreProgressiveMesh.h>`

List of all members.

## Public Types

typedef set< PMVertex * >::type | NeighborList
typedef set< PMVertex * >::type | DuplicateList
typedef set< PMTriangle * >::type | FaceList

## Public Member Functions

| PMVertex ()
void | setDetails (const Vector3 &v, size_t index)
void | removeIfNonNeighbor (PMVertex *n)
bool | isBorder (void)
bool | isManifoldEdgeWith (PMVertex *v)
| true if this vertex is on the edge of an open geometry patch
void | notifyRemoved (void)

## Public Attributes

Vector3 | position
size_t | index
NeighborList | neighbor
FaceList | face
Real | collapseCost
PMVertex * | collapseTo
bool | removed
bool | toBeRemoved
bool | seam

## Detailed Description

A vertex in the progressive mesh, holds info like collapse cost etc.

This vertex can actually represent several vertices in the final model, because vertices along texture seams etc will have been duplicated. In order to properly evaluate the surface properties, a single common vertex is used for these duplicates, and the faces hold the detail of the duplicated vertices.

Definition at line 164 of file OgreProgressiveMesh.h.

## Member Typedef Documentation

typedef set<PMVertex *>::type Ogre::ProgressiveMesh::PMVertex::DuplicateList

Definition at line 176 of file OgreProgressiveMesh.h.

typedef set<PMTriangle *>::type Ogre::ProgressiveMesh::PMVertex::FaceList

Definition at line 178 of file OgreProgressiveMesh.h.

typedef set<PMVertex *>::type Ogre::ProgressiveMesh::PMVertex::NeighborList

Definition at line 175 of file OgreProgressiveMesh.h.

## Constructor & Destructor Documentation

Ogre::ProgressiveMesh::PMVertex::PMVertex | ( |  | ) |

## Member Function Documentation

bool Ogre::ProgressiveMesh::PMVertex::isBorder | ( | void |  | ) |

bool Ogre::ProgressiveMesh::PMVertex::isManifoldEdgeWith | ( | PMVertex * | v | ) |

true if this vertex is on the edge of an open geometry patch

void Ogre::ProgressiveMesh::PMVertex::notifyRemoved | ( | void |  | ) |

void Ogre::ProgressiveMesh::PMVertex::removeIfNonNeighbor | ( | PMVertex * | n | ) |

void Ogre::ProgressiveMesh::PMVertex::setDetails | ( | const Vector3 & | v,
|  | size_t | index
| ) |  |

## Member Data Documentation

Real Ogre::ProgressiveMesh::PMVertex::collapseCost

Definition at line 181 of file OgreProgressiveMesh.h.

PMVertex* Ogre::ProgressiveMesh::PMVertex::collapseTo

Definition at line 182 of file OgreProgressiveMesh.h.

FaceList Ogre::ProgressiveMesh::PMVertex::face

Definition at line 179 of file OgreProgressiveMesh.h.

size_t Ogre::ProgressiveMesh::PMVertex::index

Definition at line 174 of file OgreProgressiveMesh.h.

NeighborList Ogre::ProgressiveMesh::PMVertex::neighbor

Definition at line 177 of file OgreProgressiveMesh.h.

Vector3 Ogre::ProgressiveMesh::PMVertex::position

Definition at line 173 of file OgreProgressiveMesh.h.

bool Ogre::ProgressiveMesh::PMVertex::removed

Definition at line 183 of file OgreProgressiveMesh.h.

bool Ogre::ProgressiveMesh::PMVertex::seam

Definition at line 186 of file OgreProgressiveMesh.h.

bool Ogre::ProgressiveMesh::PMVertex::toBeRemoved

Definition at line 184 of file OgreProgressiveMesh.h.

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

- OgreProgressiveMesh.h

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun May 8 2011 20:28:15