osgUtil::Optimizer Class Reference

List of all members.

Public Types
	FLATTEN_STATIC_TRANSFORMS = 0x001
	REMOVE_REDUNDANT_NODES = 0x002
	REMOVE_LOADED_PROXY_NODES = 0x004
	COMBINE_ADJACENT_LODS = 0x008
	SHARE_DUPLICATE_STATE = 0x010
	MERGE_GEOMETRY = 0x020
	CHECK_GEOMETRY = 0x040
	SPATIALIZE_GROUPS = 0x080
	COPY_SHARED_NODES = 0x100
	TRISTRIP_GEOMETRY = 0x200
	TESSELATE_GEOMETRY = 0x400
	OPTIMIZE_TEXTURE_SETTINGS = 0x800
	MERGE_GEODES = 0x1000
	FLATTEN_BILLBOARDS = 0x2000
	TEXTURE_ATLAS_BUILDER = 0x4000
	DEFAULT_OPTIMIZATIONS
	ALL_OPTIMIZATIONS
enum	OptimizationOptions {   FLATTEN_STATIC_TRANSFORMS = 0x001, REMOVE_REDUNDANT_NODES = 0x002, REMOVE_LOADED_PROXY_NODES = 0x004, COMBINE_ADJACENT_LODS = 0x008,   SHARE_DUPLICATE_STATE = 0x010, MERGE_GEOMETRY = 0x020, CHECK_GEOMETRY = 0x040, SPATIALIZE_GROUPS = 0x080,   COPY_SHARED_NODES = 0x100, TRISTRIP_GEOMETRY = 0x200, TESSELATE_GEOMETRY = 0x400, OPTIMIZE_TEXTURE_SETTINGS = 0x800,   MERGE_GEODES = 0x1000, FLATTEN_BILLBOARDS = 0x2000, TEXTURE_ATLAS_BUILDER = 0x4000, DEFAULT_OPTIMIZATIONS,   ALL_OPTIMIZATIONS }
Public Member Functions
	Optimizer ()
virtual	~Optimizer ()
void	reset ()
void	optimize (osg::Node *node)
virtual void	optimize (osg::Node *node, unsigned int options)
void	setIsOperationPermissibleForObjectCallback (IsOperationPermissibleForObjectCallback *callback)
IsOperationPermissibleForObjectCallback *	getIsOperationPermissibleForObjectCallback ()
const IsOperationPermissibleForObjectCallback *	getIsOperationPermissibleForObjectCallback () const
void	setPermissibleOptimizationsForObject (const osg::Object *object, unsigned int options)
unsigned int	getPermissibleOptimizationsForObject (const osg::Object *object) const
bool	isOperationPermissibleForObject (const osg::StateSet *object, unsigned int option) const
bool	isOperationPermissibleForObject (const osg::StateAttribute *object, unsigned int option) const
bool	isOperationPermissibleForObject (const osg::Drawable *object, unsigned int option) const
bool	isOperationPermissibleForObject (const osg::Node *object, unsigned int option) const
bool	isOperationPermissibleForObjectImplementation (const osg::StateSet *stateset, unsigned int option) const
bool	isOperationPermissibleForObjectImplementation (const osg::StateAttribute *attribute, unsigned int option) const
bool	isOperationPermissibleForObjectImplementation (const osg::Drawable *drawable, unsigned int option) const
bool	isOperationPermissibleForObjectImplementation (const osg::Node *node, unsigned int option) const
Protected Types
typedef std::map< const osg::Object *, unsigned int >	PermissibleOptimizationsMap
Protected Attributes
osg::ref_ptr< IsOperationPermissibleForObjectCallback >	_isOperationPermissibleForObjectCallback
PermissibleOptimizationsMap	_permissibleOptimizationsMap
Classes
class	CheckGeometryVisitor
class	CombineLODsVisitor
class	CombineStaticTransformsVisitor
class	CopySharedSubgraphsVisitor
class	FlattenBillboardVisitor
class	FlattenStaticTransformsVisitor
struct	IsOperationPermissibleForObjectCallback
class	MergeGeodesVisitor
class	MergeGeometryVisitor
class	RemoveEmptyNodesVisitor
class	RemoveLoadedProxyNodesVisitor
class	RemoveRedundantNodesVisitor
class	SpatializeGroupsVisitor
class	StateVisitor
class	TesselateVisitor
class	TextureAtlasBuilder
class	TextureAtlasVisitor
class	TextureVisitor

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Detailed Description

Traverses scene graph to improve efficiency. See OptimizationOptions. For example of usage see examples/osgimpostor or osgviewer.

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Member Typedef Documentation

typedef std::map<const osg::Object*,unsigned int> osgUtil::Optimizer::PermissibleOptimizationsMap [protected]

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Member Enumeration Documentation

enum osgUtil::Optimizer::OptimizationOptions

Enumerator:

FLATTEN_STATIC_TRANSFORMS
REMOVE_REDUNDANT_NODES
REMOVE_LOADED_PROXY_NODES
COMBINE_ADJACENT_LODS
SHARE_DUPLICATE_STATE
MERGE_GEOMETRY
CHECK_GEOMETRY
SPATIALIZE_GROUPS
COPY_SHARED_NODES
TRISTRIP_GEOMETRY
TESSELATE_GEOMETRY
OPTIMIZE_TEXTURE_SETTINGS
MERGE_GEODES
FLATTEN_BILLBOARDS
TEXTURE_ATLAS_BUILDER
DEFAULT_OPTIMIZATIONS
ALL_OPTIMIZATIONS

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Constructor & Destructor Documentation

osgUtil::Optimizer::Optimizer

(

)

[inline]

virtual osgUtil::Optimizer::~Optimizer

(

)

[inline, virtual]

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Member Function Documentation

const IsOperationPermissibleForObjectCallback* osgUtil::Optimizer::getIsOperationPermissibleForObjectCallback

(

)

const [inline]

Get the callback for customizing what operations are permitted on objects in the scene graph.

IsOperationPermissibleForObjectCallback* osgUtil::Optimizer::getIsOperationPermissibleForObjectCallback

(

)

[inline]

Get the callback for customizing what operations are permitted on objects in the scene graph.

unsigned int osgUtil::Optimizer::getPermissibleOptimizationsForObject

(

const osg::Object *

object

)

const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObject	(	const osg::Node *	object,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObject	(	const osg::Drawable *	object,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObject	(	const osg::StateAttribute *	object,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObject	(	const osg::StateSet *	object,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObjectImplementation	(	const osg::Node *	node,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObjectImplementation	(	const osg::Drawable *	drawable,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObjectImplementation	(	const osg::StateAttribute *	attribute,
		unsigned int	option
	)			const [inline]

bool osgUtil::Optimizer::isOperationPermissibleForObjectImplementation	(	const osg::StateSet *	stateset,
		unsigned int	option
	)			const [inline]

virtual void osgUtil::Optimizer::optimize	(	osg::Node *	node,
		unsigned int	options
	)			[virtual]

Traverse the node and its subgraph with a series of optimization visitors, specified by the OptimizationOptions.

void osgUtil::Optimizer::optimize

(

osg::Node *

node

)

Traverse the node and its subgraph with a series of optimization visitors, specified by the OptimizationOptions.

void osgUtil::Optimizer::reset

(

)

Reset internal data to initial state - the getPermissibleOptionsMap is cleared.

void osgUtil::Optimizer::setIsOperationPermissibleForObjectCallback

(

IsOperationPermissibleForObjectCallback *

callback

)

[inline]

Set the callback for customizing what operations are permitted on objects in the scene graph.

void osgUtil::Optimizer::setPermissibleOptimizationsForObject	(	const osg::Object *	object,
		unsigned int	options
	)			[inline]

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Member Data Documentation

osg::ref_ptr<IsOperationPermissibleForObjectCallback> osgUtil::Optimizer::_isOperationPermissibleForObjectCallback [protected]

PermissibleOptimizationsMap osgUtil::Optimizer::_permissibleOptimizationsMap [protected]

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

• Optimizer

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