Processes requests. More...

#include <OgreQueuedProgressiveMeshGenerator.h>

Inheritance diagram for Ogre::PMWorker:

Public Member Functions
	PMWorker ()

virtual	~PMWorker ()

void	addRequestToQueue (PMGenRequest *request)

void	clearPendingLodRequests ()

void	operator delete (void *ptr)

void	operator delete (void ptr, void )

void	operator delete (void ptr, const char , int, const char *)

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, const char , int, const char *)

void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info More...

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *ptr)
	placement operator new More...

void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info More...

void *	operator new[] (size_t sz)

Static Public Member Functions
static PMWorker &	getSingleton (void)
	Override standard Singleton retrieval. More...

static PMWorker *	getSingletonPtr (void)
	Override standard Singleton retrieval. More...

Static Protected Attributes
static PMWorker *	msSingleton

Private 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

Private Member Functions
void	addEdge (PMVertex *v, const PMEdge &edge)

void	addIndexBuffer (PMGenRequest::IndexBuffer &indexBuffer, bool useSharedVertexLookup, unsigned short submeshID)

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	addVertexBuffer (const PMGenRequest::VertexBuffer &vertexBuffer, bool useSharedVertexLookup)

void	addVertexData (VertexData *vertexData, bool useSharedVertexLookup)

void	assertOutdatedCollapseCost (PMVertex *vertex)

void	assertValidMesh ()

void	assertValidVertex (PMVertex *v)

void	bakeLods ()

void	buildRequest (LodConfig &lodConfigs)

size_t	calcLodVertexCount (const LodLevel &lodConfig)

virtual bool	canHandleRequest (const Request req, const WorkQueue srcQ)
	Return whether this handler can process a given request. More...

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)

virtual void	generateAutoconfiguredLodLevels (MeshPtr &mesh)
	Generates the LOD levels for a mesh without configuring it. More...

void	generateLodLevels (LodConfig &lodConfig)
	Generates the LOD levels for a mesh. More...

virtual void	getAutoconfig (MeshPtr &inMesh, LodConfig &outLodConfig)
	Fills LOD Config with a config, which works on any mesh. More...

PMEdge *	getPointer (VEdges::iterator it)

int	getTriangleID (PMTriangle *triangle)

WorkQueue::Response *	handleRequest (const WorkQueue::Request req, const WorkQueue srcQ)
	The handler method every subclass must implement. More...

bool	hasSrcID (unsigned int srcID, unsigned short submeshID)

void	initialize ()

bool	isBorderVertex (const PMVertex *vertex) const

bool	isDuplicateTriangle (PMTriangle triangle, PMTriangle triangle2)

PMTriangle *	isDuplicateTriangle (PMTriangle *triangle)

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)

Private Attributes
ushort	mChannelID

CollapseCostHeap	mCollapseCostHeap

Real	mCollapseCostLimit

IndexBufferInfoList	mIndexBufferInfoList

MeshPtr	mMesh

Real	mMeshBoundingSphereRadius

String	mMeshName
	The name of the mesh being processed. More...

PMGenRequest *	mRequest

VertexLookupList	mSharedVertexLookup

TriangleList	mTriangleList

UniqueVertexSet	mUniqueVertexSet

VertexList	mVertexList

VertexLookupList	mVertexLookup

CollapsedEdges	tmpCollapsedEdges

Detailed Description

Processes requests.

Definition at line 73 of file OgreQueuedProgressiveMeshGenerator.h.

Member Typedef Documentation

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

protectedinherited

Definition at line 117 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 123 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 124 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 115 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 116 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 120 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 112 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 118 of file OgreProgressiveMeshGenerator.h.

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

protectedinherited

Definition at line 121 of file OgreProgressiveMeshGenerator.h.

Constructor & Destructor Documentation

Ogre::PMWorker::PMWorker ( )

virtual Ogre::PMWorker::~PMWorker ( )

virtual

Member Function Documentation

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

protectedinherited

void Ogre::PMWorker::addIndexBuffer	(	PMGenRequest::IndexBuffer &	indexBuffer,
		bool	useSharedVertexLookup,
		unsigned short	submeshID
	)

private

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

protectedinherited

template<typename IndexType >

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

protectedinherited

void Ogre::PMWorker::addRequestToQueue ( PMGenRequest * request )

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

protectedinherited

void Ogre::PMWorker::addVertexBuffer	(	const PMGenRequest::VertexBuffer &	vertexBuffer,
		bool	useSharedVertexLookup
	)

private

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

protectedinherited

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

protectedinherited

void Ogre::ProgressiveMeshGenerator::assertValidMesh ( )

protectedinherited

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

protectedinherited

void Ogre::PMWorker::bakeLods ( )

privatevirtual

Reimplemented from Ogre::ProgressiveMeshGenerator.

void Ogre::PMWorker::buildRequest ( LodConfig & lodConfigs )

private

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

protectedinherited

virtual bool Ogre::WorkQueue::RequestHandler::canHandleRequest	(	const Request *	req,
		const WorkQueue *	srcQ
	)

virtualinherited

Return whether this handler can process a given request.

Remarks: Defaults to true, but if you wish to add several handlers each of which deal with different types of request, you can override this method.

Reimplemented in Ogre::Terrain, Ogre::TerrainGroup, Ogre::ResourceBackgroundQueue, Ogre::Page, and Ogre::TerrainLodManager.

Definition at line 173 of file OgreWorkQueue.h.

References Ogre::WorkQueue::Request::getAborted().

void Ogre::ProgressiveMeshGenerator::cleanupMemory ( )

protectedinherited

void Ogre::PMWorker::clearPendingLodRequests ( )

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

protectedinherited

void Ogre::ProgressiveMeshGenerator::computeCosts ( )

protectedinherited

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

protectedinherited

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

protectedinherited

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

protectedinherited

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

protectedinherited

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

protectedinherited

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.

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

virtualinherited

Generates the LOD levels for a mesh.

Parameters

lodConfig Specification of the requested LOD levels.

Implements Ogre::ProgressiveMeshGeneratorBase.

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.

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

protectedinherited

static PMWorker& Ogre::PMWorker::getSingleton ( void )

static

Override standard Singleton retrieval.

Remarks: Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.

: This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

static PMWorker* Ogre::PMWorker::getSingletonPtr ( void )

static

Override standard Singleton retrieval.

Remarks: Why do we do this? Well, it's because the Singleton implementation is in a .h file, which means it gets compiled into anybody who includes it. This is needed for the Singleton template to work, but we actually only want it compiled into the implementation of the class based on the Singleton, not all of them. If we don't change this, we get link errors when trying to use the Singleton-based class from an outside dll.

: This method just delegates to the template version anyway, but the implementation stays in this single compilation unit, preventing link errors.

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

protectedinherited

WorkQueue::Response* Ogre::PMWorker::handleRequest	(	const WorkQueue::Request *	req,
		const WorkQueue *	srcQ
	)

privatevirtual

The handler method every subclass must implement.

If a failure is encountered, return a Response with a failure result rather than raise an exception.

Parameters

req	The Request structure, which is effectively owned by the handler during this call. It must be attached to the returned Response regardless of success or failure.
srcQ	The work queue that this request originated from