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
enum	BorderStatus { BS_UNKNOWN = 0, BS_NOT_BORDER, BS_BORDER }
typedef SmallVector< PMVertex *, 8 >	NeighborList
typedef SmallVector < PMTriangle *, 8 >	FaceList
Public Member Functions
	PMVertex ()
void	setDetails (size_t index, const Vector3 &pos, const Vector3 &normal, const Vector2 &uv)
bool	isNearEnough (PMVertex *other) const
void	removeIfNonNeighbor (PMVertex *n)
void	initBorderStatus (void)
bool	isManifoldEdgeWith (PMVertex *v)
	Set mBorderStatus to BS_BORDER if this vertex is on the edge of an open geometry patch.
void	notifyRemoved (void)
void	calculateNormal ()
Public Attributes
Vector3	position
Vector3	normal
Vector2	uv
size_t	index
BorderStatus	mBorderStatus
bool	removed
bool	toBeRemoved
Real	collapseCost
PMVertex *	collapseTo
NeighborList	neighbor
FaceList	face

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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 273 of file OgreProgressiveMesh.h.

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Member Typedef Documentation

typedef SmallVector<PMTriangle *, 8> Ogre::ProgressiveMesh::PMVertex::FaceList

Definition at line 277 of file OgreProgressiveMesh.h.

typedef SmallVector<PMVertex *, 8> Ogre::ProgressiveMesh::PMVertex::NeighborList

Definition at line 276 of file OgreProgressiveMesh.h.

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Member Enumeration Documentation

enum Ogre::ProgressiveMesh::PMVertex::BorderStatus

Enumerator:

BS_UNKNOWN
BS_NOT_BORDER
BS_BORDER

Definition at line 275 of file OgreProgressiveMesh.h.

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Constructor & Destructor Documentation

Ogre::ProgressiveMesh::PMVertex::PMVertex

(

)

Definition at line 280 of file OgreProgressiveMesh.h.

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Member Function Documentation

void Ogre::ProgressiveMesh::PMVertex::calculateNormal

(

)

void Ogre::ProgressiveMesh::PMVertex::initBorderStatus

(

void

)

bool Ogre::ProgressiveMesh::PMVertex::isManifoldEdgeWith

(

PMVertex *

v

)

Set mBorderStatus to BS_BORDER if this vertex is on the edge of an open geometry patch.

bool Ogre::ProgressiveMesh::PMVertex::isNearEnough

(

PMVertex *

other

)

const

void Ogre::ProgressiveMesh::PMVertex::notifyRemoved

(

void

)

void Ogre::ProgressiveMesh::PMVertex::removeIfNonNeighbor

(

PMVertex *

n

)

void Ogre::ProgressiveMesh::PMVertex::setDetails	(	size_t	index,
		const Vector3 &	pos,
		const Vector3 &	normal,
		const Vector2 &	uv
	)

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Member Data Documentation

Real Ogre::ProgressiveMesh::PMVertex::collapseCost

Definition at line 301 of file OgreProgressiveMesh.h.

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

Definition at line 302 of file OgreProgressiveMesh.h.

FaceList Ogre::ProgressiveMesh::PMVertex::face

Definition at line 305 of file OgreProgressiveMesh.h.

size_t Ogre::ProgressiveMesh::PMVertex::index

Definition at line 295 of file OgreProgressiveMesh.h.

BorderStatus Ogre::ProgressiveMesh::PMVertex::mBorderStatus

Definition at line 297 of file OgreProgressiveMesh.h.

NeighborList Ogre::ProgressiveMesh::PMVertex::neighbor

Definition at line 304 of file OgreProgressiveMesh.h.

Vector3 Ogre::ProgressiveMesh::PMVertex::normal

Definition at line 292 of file OgreProgressiveMesh.h.

Vector3 Ogre::ProgressiveMesh::PMVertex::position

Definition at line 291 of file OgreProgressiveMesh.h.

bool Ogre::ProgressiveMesh::PMVertex::removed

Definition at line 298 of file OgreProgressiveMesh.h.

bool Ogre::ProgressiveMesh::PMVertex::toBeRemoved

Definition at line 299 of file OgreProgressiveMesh.h.

Vector2 Ogre::ProgressiveMesh::PMVertex::uv

Definition at line 293 of file OgreProgressiveMesh.h.

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

• OgreProgressiveMesh.h