OGRE  1.9.0
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, PMVertexEqualUniqueVertexSet
 
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)
 
PMTrianglefindSideTriangle (const PMVertex *v1, const PMVertex *v2)
 
PMEdgegetPointer (VEdges::iterator it)
 
int getTriangleID (PMTriangle *triangle)
 
bool hasSrcID (unsigned int srcID, unsigned short submeshID)
 
void initialize ()
 
bool isBorderVertex (const PMVertex *vertex) const
 
PMTriangleisDuplicateTriangle (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 73 of file OgreProgressiveMeshGenerator.h.

Member Typedef Documentation

◆ CollapseCostHeap

◆ CollapsedEdges

◆ IndexBufferInfoList

◆ TriangleList

◆ UniqueVertexSet

◆ VEdges

◆ VertexList

◆ VertexLookupList

◆ VTriangles

Constructor & Destructor Documentation

◆ ProgressiveMeshGenerator()

Ogre::ProgressiveMeshGenerator::ProgressiveMeshGenerator ( )

◆ ~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()

◆ addTriangleToEdges()

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

Referenced by addIndexDataImpl().

◆ 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
meshGenerate the LOD for this mesh.

◆ generateLodLevels()

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

Generates the LOD levels for a mesh.

Parameters
lodConfigSpecification 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
inMeshOptimize for this mesh.
outLodConfigLOD configuration storing the output.

◆ getPointer()

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

◆ getTriangleID()

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

Referenced by addIndexDataImpl().

◆ 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

Referenced by addIndexDataImpl().

◆ 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 198 of file OgreProgressiveMeshGenerator.h.

◆ mCollapseCostLimit

Real Ogre::ProgressiveMeshGenerator::mCollapseCostLimit
protected

Definition at line 213 of file OgreProgressiveMeshGenerator.h.

◆ mIndexBufferInfoList

IndexBufferInfoList Ogre::ProgressiveMeshGenerator::mIndexBufferInfoList
protected

Definition at line 200 of file OgreProgressiveMeshGenerator.h.

Referenced by addIndexDataImpl().

◆ mMesh

MeshPtr Ogre::ProgressiveMeshGenerator::mMesh
protected

Definition at line 202 of file OgreProgressiveMeshGenerator.h.

◆ mMeshBoundingSphereRadius

Real Ogre::ProgressiveMeshGenerator::mMeshBoundingSphereRadius
protected

Definition at line 212 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 210 of file OgreProgressiveMeshGenerator.h.

Referenced by addIndexDataImpl().

◆ mSharedVertexLookup

VertexLookupList Ogre::ProgressiveMeshGenerator::mSharedVertexLookup
protected

Definition at line 193 of file OgreProgressiveMeshGenerator.h.

◆ mTriangleList

TriangleList Ogre::ProgressiveMeshGenerator::mTriangleList
protected

Definition at line 196 of file OgreProgressiveMeshGenerator.h.

Referenced by addIndexDataImpl().

◆ mUniqueVertexSet

UniqueVertexSet Ogre::ProgressiveMeshGenerator::mUniqueVertexSet
protected

Definition at line 197 of file OgreProgressiveMeshGenerator.h.

◆ mVertexList

VertexList Ogre::ProgressiveMeshGenerator::mVertexList
protected

Definition at line 195 of file OgreProgressiveMeshGenerator.h.

◆ mVertexLookup

VertexLookupList Ogre::ProgressiveMeshGenerator::mVertexLookup
protected

Definition at line 194 of file OgreProgressiveMeshGenerator.h.

◆ tmpCollapsedEdges

CollapsedEdges Ogre::ProgressiveMeshGenerator::tmpCollapsedEdges
protected

Definition at line 199 of file OgreProgressiveMeshGenerator.h.


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