Assimp::OptimizeGraphProcess Class Reference

Postprocessing step to optimize the scenegraph. More...

#include <OptimizeGraph.h>

Inherits Assimp::BaseProcess.

Public Member Functions
void	AddLockedNode (std::string &name)
	Add another node to be locked and not modified. More...
void	AddLockedNodeList (std::string &in)
	Add a list of node names to be locked and not modified. More...
void	Execute (aiScene *pScene)
	Executes the post processing step on the given imported data. More...
bool	IsActive (unsigned int pFlags) const
	Returns whether the processing step is present in the given flag. More...
	OptimizeGraphProcess ()
void	RemoveLockedNode (std::string &name)
	Rmeove a node from the list of locked nodes. More...
void	SetupProperties (const Importer *pImp)
	Called prior to ExecuteOnScene(). More...
	~OptimizeGraphProcess ()
Public Member Functions inherited from Assimp::BaseProcess
	BaseProcess ()
	Constructor to be privately used by Importer. More...
void	ExecuteOnScene (Importer *pImp)
	Executes the post processing step on the given imported data. More...
SharedPostProcessInfo *	GetSharedData ()
	Get the shared data that is assigned to the step. More...
virtual bool	RequireVerboseFormat () const
	Check whether this step expects its input vertex data to be in verbose format. More...
void	SetSharedData (SharedPostProcessInfo *sh)
	Assign a new SharedPostProcessInfo to the step. More...
virtual	~BaseProcess ()
	Destructor, private as well. More...

Protected Member Functions
void	CollectNewChildren (aiNode *nd, std::list< aiNode * > &nodes)
void	FindInstancedMeshes (aiNode *pNode)

Additional Inherited Members
Protected Attributes inherited from Assimp::BaseProcess
ProgressHandler *	progress
	Currently active progress handler. More...
SharedPostProcessInfo *	shared
	See the doc of #SharedPostProcessInfo for more details. More...

Detailed Description

Postprocessing step to optimize the scenegraph.

The implementation tries to merge nodes, even if they use different transformations. Animations are preserved.

See also

aiProcess_OptimizeGraph for a detailed description of the algorithm being applied.

Constructor & Destructor Documentation

OptimizeGraphProcess()

OptimizeGraphProcess::OptimizeGraphProcess

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~OptimizeGraphProcess()

OptimizeGraphProcess::~OptimizeGraphProcess

(

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Member Function Documentation

AddLockedNode()

void Assimp::OptimizeGraphProcess::AddLockedNode ( std::string &  name )

inline

Add another node to be locked and not modified.

Parameters

name	Name to be locked

AddLockedNodeList()

void Assimp::OptimizeGraphProcess::AddLockedNodeList ( std::string &  in )

inline

Add a list of node names to be locked and not modified.

Parameters

in	List of nodes. See AI_CONFIG_PP_OG_EXCLUDE_LIST for format explanations.

CollectNewChildren()

void OptimizeGraphProcess::CollectNewChildren ( aiNode *  nd, std::list< aiNode * > &  nodes  )

protected

Execute()

void OptimizeGraphProcess::Execute ( aiScene *  pScene )

virtual

Executes the post processing step on the given imported data.

A process should throw an ImportErrorException* if it fails. This method must be implemented by deriving classes.

Parameters

pScene

The imported data to work at.

Implements Assimp::BaseProcess.

FindInstancedMeshes()

void OptimizeGraphProcess::FindInstancedMeshes ( aiNode *  pNode )

protected

IsActive()

bool OptimizeGraphProcess::IsActive ( unsigned int  pFlags ) const

virtual

Returns whether the processing step is present in the given flag.

Parameters

pFlags

The processing flags the importer was called with. A bitwise combination of aiPostProcessSteps.

Returns

true if the process is present in this flag fields, false if not.

Implements Assimp::BaseProcess.

RemoveLockedNode()

void Assimp::OptimizeGraphProcess::RemoveLockedNode ( std::string &  name )

inline

Rmeove a node from the list of locked nodes.

Parameters

name	Name to be unlocked

SetupProperties()

void OptimizeGraphProcess::SetupProperties ( const Importer *  pImp )

virtual

Called prior to ExecuteOnScene().

The function is a request to the process to update its configuration basing on the Importer's configuration property list.

Reimplemented from Assimp::BaseProcess.

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

• OptimizeGraph.h
• OptimizeGraph.cpp