osgUtil::Optimizer Class Reference

Traverses scene graph to improve efficiency. More...

List of all members.

Public Types
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,   DEFAULT_OPTIMIZATIONS, ALL_OPTIMIZATIONS }
Public Member Functions
	Optimizer ()
virtual	~Optimizer ()
void	reset ()
	Reset internal data to initial state - the getPermissibleOptionsMap is cleared.
void	optimize (osg::Node *node)
	Traverse the node and its subgraph with a series of optimization visitors, specified by the OptimizationOptions.
virtual void	optimize (osg::Node *node, unsigned int options)
	Traverse the node and its subgraph with a series of optimization visitors, specified by the OptimizationOptions.
void	setIsOperationPermissibleForObjectCallback (IsOperationPermissibleForObjectCallback *callback)
	Set the callback for customizing what operations are permitted on objects in the scene graph.
IsOperationPermissibleForObjectCallback *	getIsOperationPermissibleForObjectCallback ()
	Get the callback for customizing what operations are permitted on objects in the scene graph.
const IsOperationPermissibleForObjectCallback *	getIsOperationPermissibleForObjectCallback () const
	Get the callback for customizing what operations are permitted on objects in the scene graph.
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

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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

Enumeration values: 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  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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