Ogre::ProgressiveMeshGenerator Class Reference

Improved version of ProgressiveMesh. More...

#include <OgreProgressiveMeshGenerator.h>

Inheritance diagram for Ogre::ProgressiveMeshGenerator:

Classes
union	IndexBufferPointer
struct	PMCollapsedEdge
struct	PMEdge
struct	PMIndexBufferInfo
struct	PMTriangle
struct	PMVertex
struct	PMVertexEqual
struct	PMVertexHash
struct	VectorSet

Public Member Functions
	ProgressiveMeshGenerator ()
virtual	~ProgressiveMeshGenerator ()
virtual void	generateAutoconfiguredLodLevels (MeshPtr &mesh)
	Generates the LOD levels for a mesh without configuring it.
void	generateLodLevels (LodConfig &lodConfig)
	Generates the LOD levels for a mesh.
virtual void	getAutoconfig (MeshPtr &inMesh, LodConfig &outLodConfig)
	Fills LOD Config with a config, which works on any mesh.

Protected Types
typedef multimap< Real, PMVertex * >::type	CollapseCostHeap
typedef vector< PMCollapsedEdge >::type	CollapsedEdges
typedef vector< PMIndexBufferInfo >::type	IndexBufferInfoList
typedef vector< PMTriangle >::type	TriangleList
typedef HashSet< PMVertex *, PMVertexHash, PMVertexEqual >	UniqueVertexSet
typedef VectorSet< PMEdge, 8 >	VEdges
typedef vector< PMVertex >::type	VertexList
typedef vector< PMVertex * >::type	VertexLookupList
typedef VectorSet< PMTriangle *, 7 >	VTriangles

Protected Member Functions
void	addEdge (PMVertex *v, const PMEdge &edge)
void	addIndexData (IndexData *indexData, bool useSharedVertexLookup, unsigned short submeshID)
template<typename IndexType>
void	addIndexDataImpl (IndexType *iPos, const IndexType *iEnd, VertexLookupList &lookup, unsigned short submeshID)
void	addTriangleToEdges (PMTriangle *triangle)
void	addVertexData (VertexData *vertexData, bool useSharedVertexLookup)
void	assertOutdatedCollapseCost (PMVertex *vertex)
void	assertValidMesh ()
void	assertValidVertex (PMVertex *v)
virtual void	bakeLods ()
size_t	calcLodVertexCount (const LodLevel &lodConfig)
void	cleanupMemory ()
void	collapse (PMVertex *vertex)
void	computeCosts ()
Real	computeEdgeCollapseCost (PMVertex *src, PMEdge *dstEdge)
void	computeLods (LodConfig &lodConfigs)
void	computeVertexCollapseCost (PMVertex *vertex)
size_t	findDstID (unsigned int srcID, unsigned short submeshID)
PMTriangle *	findSideTriangle (const PMVertex *v1, const PMVertex *v2)
PMEdge *	getPointer (VEdges::iterator it)
int	getTriangleID (PMTriangle *triangle)
bool	hasSrcID (unsigned int srcID, unsigned short submeshID)
void	initialize ()
bool	isBorderVertex (const PMVertex *vertex) const
PMTriangle *	isDuplicateTriangle (PMTriangle *triangle)
bool	isDuplicateTriangle (PMTriangle *triangle, PMTriangle *triangle2)
void	printTriangle (PMTriangle *triangle, stringstream &str)
void	removeEdge (PMVertex *v, const PMEdge &edge)
void	removeTriangleFromEdges (PMTriangle *triangle, PMVertex *skip=NULL)
void	replaceVertexID (PMTriangle *triangle, unsigned int oldID, unsigned int newID, PMVertex *dst)
void	tuneContainerSize ()
void	updateVertexCollapseCost (PMVertex *src)

Protected Attributes
CollapseCostHeap	mCollapseCostHeap
Real	mCollapseCostLimit
IndexBufferInfoList	mIndexBufferInfoList
MeshPtr	mMesh
Real	mMeshBoundingSphereRadius
String	mMeshName
	The name of the mesh being processed.
VertexLookupList	mSharedVertexLookup
TriangleList	mTriangleList
UniqueVertexSet	mUniqueVertexSet
VertexList	mVertexList
VertexLookupList	mVertexLookup
CollapsedEdges	tmpCollapsedEdges

Detailed Description

Improved version of ProgressiveMesh.

Definition at line 72 of file OgreProgressiveMeshGenerator.h.

Member Typedef Documentation

CollapseCostHeap

typedef multimap<Real,PMVertex*>::type Ogre::ProgressiveMeshGenerator::CollapseCostHeap

protected

Definition at line 117 of file OgreProgressiveMeshGenerator.h.

CollapsedEdges

typedef vector<PMCollapsedEdge>::type Ogre::ProgressiveMeshGenerator::CollapsedEdges

protected

Definition at line 123 of file OgreProgressiveMeshGenerator.h.

IndexBufferInfoList

typedef vector<PMIndexBufferInfo>::type Ogre::ProgressiveMeshGenerator::IndexBufferInfoList

protected

Definition at line 124 of file OgreProgressiveMeshGenerator.h.

TriangleList

typedef vector<PMTriangle>::type Ogre::ProgressiveMeshGenerator::TriangleList

protected

Definition at line 115 of file OgreProgressiveMeshGenerator.h.

UniqueVertexSet

typedef HashSet<PMVertex*, PMVertexHash, PMVertexEqual> Ogre::ProgressiveMeshGenerator::UniqueVertexSet

protected

Definition at line 116 of file OgreProgressiveMeshGenerator.h.

VEdges

typedef VectorSet<PMEdge, 8> Ogre::ProgressiveMeshGenerator::VEdges

protected

Definition at line 120 of file OgreProgressiveMeshGenerator.h.

VertexList

typedef vector<PMVertex>::type Ogre::ProgressiveMeshGenerator::VertexList

protected

Definition at line 114 of file OgreProgressiveMeshGenerator.h.

VertexLookupList

typedef vector<PMVertex*>::type Ogre::ProgressiveMeshGenerator::VertexLookupList

protected

Definition at line 118 of file OgreProgressiveMeshGenerator.h.

VTriangles

typedef VectorSet<PMTriangle*, 7> Ogre::ProgressiveMeshGenerator::VTriangles

protected

Definition at line 121 of file OgreProgressiveMeshGenerator.h.

Constructor & Destructor Documentation

ProgressiveMeshGenerator()

Ogre::ProgressiveMeshGenerator::ProgressiveMeshGenerator

(

)

Referenced by Ogre::ProgressiveMeshGenerator::PMVertexHash::PMVertexHash().

~ProgressiveMeshGenerator()

virtual Ogre::ProgressiveMeshGenerator::~ProgressiveMeshGenerator ( )

virtual

Member Function Documentation

addEdge()

void Ogre::ProgressiveMeshGenerator::addEdge ( PMVertex * v, const PMEdge & edge )

protected

addIndexData()

void Ogre::ProgressiveMeshGenerator::addIndexData ( IndexData * indexData, bool useSharedVertexLookup, unsigned short submeshID )

protected

addIndexDataImpl()

template<typename IndexType>

void Ogre::ProgressiveMeshGenerator::addIndexDataImpl ( IndexType * iPos, const IndexType * iEnd, VertexLookupList & lookup, unsigned short submeshID )

protected

addTriangleToEdges()

void Ogre::ProgressiveMeshGenerator::addTriangleToEdges ( PMTriangle * triangle )

protected

addVertexData()

void Ogre::ProgressiveMeshGenerator::addVertexData ( VertexData * vertexData, bool useSharedVertexLookup )

protected

assertOutdatedCollapseCost()

void Ogre::ProgressiveMeshGenerator::assertOutdatedCollapseCost ( PMVertex * vertex )

protected

assertValidMesh()

void Ogre::ProgressiveMeshGenerator::assertValidMesh ( )

protected

assertValidVertex()

void Ogre::ProgressiveMeshGenerator::assertValidVertex ( PMVertex * v )

protected

bakeLods()

virtual void Ogre::ProgressiveMeshGenerator::bakeLods ( )

protectedvirtual

Reimplemented in Ogre::PMWorker.

calcLodVertexCount()

size_t Ogre::ProgressiveMeshGenerator::calcLodVertexCount ( const LodLevel & lodConfig )

protected

cleanupMemory()

void Ogre::ProgressiveMeshGenerator::cleanupMemory ( )

protected

collapse()

void Ogre::ProgressiveMeshGenerator::collapse ( PMVertex * vertex )

protected

computeCosts()

void Ogre::ProgressiveMeshGenerator::computeCosts ( )

protected

computeEdgeCollapseCost()

Real Ogre::ProgressiveMeshGenerator::computeEdgeCollapseCost ( PMVertex * src, PMEdge * dstEdge )

protected

computeLods()

void Ogre::ProgressiveMeshGenerator::computeLods ( LodConfig & lodConfigs )

protected

computeVertexCollapseCost()

void Ogre::ProgressiveMeshGenerator::computeVertexCollapseCost ( PMVertex * vertex )

protected

findDstID()

size_t Ogre::ProgressiveMeshGenerator::findDstID ( unsigned int srcID, unsigned short submeshID )

protected

findSideTriangle()

PMTriangle * Ogre::ProgressiveMeshGenerator::findSideTriangle ( const PMVertex * v1, const PMVertex * v2 )

protected

generateAutoconfiguredLodLevels()

virtual void Ogre::ProgressiveMeshGeneratorBase::generateAutoconfiguredLodLevels ( MeshPtr & mesh )

virtualinherited

Generates the LOD levels for a mesh without configuring it.

Parameters

mesh	Generate the LOD for this mesh.

generateLodLevels()

void Ogre::ProgressiveMeshGenerator::generateLodLevels ( LodConfig & lodConfig )

virtual

Generates the LOD levels for a mesh.

Parameters

lodConfig

Specification of the requested LOD levels.

Implements Ogre::ProgressiveMeshGeneratorBase.

getAutoconfig()

virtual void Ogre::ProgressiveMeshGeneratorBase::getAutoconfig ( MeshPtr & inMesh, LodConfig & outLodConfig )

virtualinherited

Fills LOD Config with a config, which works on any mesh.

Parameters

inMesh	Optimize for this mesh.
outLodConfig	LOD configuration storing the output.

getPointer()

PMEdge * Ogre::ProgressiveMeshGenerator::getPointer ( VEdges::iterator it )

protected

getTriangleID()

int Ogre::ProgressiveMeshGenerator::getTriangleID ( PMTriangle * triangle )

protected

hasSrcID()

bool Ogre::ProgressiveMeshGenerator::hasSrcID ( unsigned int srcID, unsigned short submeshID )

protected

initialize()

void Ogre::ProgressiveMeshGenerator::initialize ( )

protected

isBorderVertex()

bool Ogre::ProgressiveMeshGenerator::isBorderVertex ( const PMVertex * vertex ) const

protected

isDuplicateTriangle() [1/2]

PMTriangle * Ogre::ProgressiveMeshGenerator::isDuplicateTriangle ( PMTriangle * triangle )

protected

isDuplicateTriangle() [2/2]

bool Ogre::ProgressiveMeshGenerator::isDuplicateTriangle ( PMTriangle * triangle, PMTriangle * triangle2 )

protected

printTriangle()

void Ogre::ProgressiveMeshGenerator::printTriangle ( PMTriangle * triangle, stringstream & str )

protected

removeEdge()

void Ogre::ProgressiveMeshGenerator::removeEdge ( PMVertex * v, const PMEdge & edge )

protected

removeTriangleFromEdges()

void Ogre::ProgressiveMeshGenerator::removeTriangleFromEdges ( PMTriangle * triangle, PMVertex * skip = NULL )

protected

replaceVertexID()

void Ogre::ProgressiveMeshGenerator::replaceVertexID ( PMTriangle * triangle, unsigned int oldID, unsigned int newID, PMVertex * dst )

protected

tuneContainerSize()

void Ogre::ProgressiveMeshGenerator::tuneContainerSize ( )

protected

updateVertexCollapseCost()

void Ogre::ProgressiveMeshGenerator::updateVertexCollapseCost ( PMVertex * src )

protected

Member Data Documentation

mCollapseCostHeap

CollapseCostHeap Ogre::ProgressiveMeshGenerator::mCollapseCostHeap

protected

Definition at line 197 of file OgreProgressiveMeshGenerator.h.

mCollapseCostLimit

Real Ogre::ProgressiveMeshGenerator::mCollapseCostLimit

protected

Definition at line 212 of file OgreProgressiveMeshGenerator.h.

mIndexBufferInfoList

IndexBufferInfoList Ogre::ProgressiveMeshGenerator::mIndexBufferInfoList

protected

Definition at line 199 of file OgreProgressiveMeshGenerator.h.

mMesh

MeshPtr Ogre::ProgressiveMeshGenerator::mMesh

protected

Definition at line 201 of file OgreProgressiveMeshGenerator.h.

mMeshBoundingSphereRadius

Real Ogre::ProgressiveMeshGenerator::mMeshBoundingSphereRadius

protected

Definition at line 211 of file OgreProgressiveMeshGenerator.h.

mMeshName

String Ogre::ProgressiveMeshGenerator::mMeshName

protected

The name of the mesh being processed.

This is separate from mMesh in order to allow for access from background threads.

Definition at line 209 of file OgreProgressiveMeshGenerator.h.

mSharedVertexLookup

VertexLookupList Ogre::ProgressiveMeshGenerator::mSharedVertexLookup

protected

Definition at line 192 of file OgreProgressiveMeshGenerator.h.

mTriangleList

TriangleList Ogre::ProgressiveMeshGenerator::mTriangleList

protected

Definition at line 195 of file OgreProgressiveMeshGenerator.h.

mUniqueVertexSet

UniqueVertexSet Ogre::ProgressiveMeshGenerator::mUniqueVertexSet

protected

Definition at line 196 of file OgreProgressiveMeshGenerator.h.

mVertexList

VertexList Ogre::ProgressiveMeshGenerator::mVertexList

protected

Definition at line 194 of file OgreProgressiveMeshGenerator.h.

mVertexLookup

VertexLookupList Ogre::ProgressiveMeshGenerator::mVertexLookup

protected

Definition at line 193 of file OgreProgressiveMeshGenerator.h.

tmpCollapsedEdges

CollapsedEdges Ogre::ProgressiveMeshGenerator::tmpCollapsedEdges

protected

Definition at line 198 of file OgreProgressiveMeshGenerator.h.

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

• OgreProgressiveMeshGenerator.h