openscenegraph
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor Class Reference
Inheritance diagram for osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor:
osgUtil::BaseOptimizerVisitor osg::NodeVisitor osg::Referenced

Public Member Functions

 FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor (Optimizer *optimizer=0)
 
virtual void reset ()
 
virtual void apply (osg::Group &group)
 
virtual void apply (osg::Transform &transform)
 
virtual void apply (osg::LOD &lod)
 
virtual void apply (osg::Geode &geode)
 
virtual void apply (osg::Billboard &billboard)
 
- Public Member Functions inherited from osgUtil::BaseOptimizerVisitor
 BaseOptimizerVisitor (Optimizer *optimizer, unsigned int operation)
 
bool isOperationPermissibleForObject (const osg::StateSet *object) const
 
bool isOperationPermissibleForObject (const osg::StateAttribute *object) const
 
bool isOperationPermissibleForObject (const osg::Drawable *object) const
 
bool isOperationPermissibleForObject (const osg::Node *object) const
 
- Public Member Functions inherited from osg::NodeVisitor
 NodeVisitor (TraversalMode tm=TRAVERSE_NONE)
 
 NodeVisitor (VisitorType type, TraversalMode tm=TRAVERSE_NONE)
 
virtual ~NodeVisitor ()
 
virtual const char * libraryName () const
 
virtual const char * className () const
 
void setVisitorType (VisitorType type)
 
VisitorType getVisitorType () const
 
void setTraversalNumber (unsigned int fn)
 
unsigned int getTraversalNumber () const
 
void setFrameStamp (FrameStamp *fs)
 
const FrameStampgetFrameStamp () const
 
void setTraversalMask (Node::NodeMask mask)
 
Node::NodeMask getTraversalMask () const
 
void setNodeMaskOverride (Node::NodeMask mask)
 
Node::NodeMask getNodeMaskOverride () const
 
bool validNodeMask (const osg::Node &node) const
 
void setTraversalMode (TraversalMode mode)
 
TraversalMode getTraversalMode () const
 
void setUserData (Referenced *obj)
 
ReferencedgetUserData ()
 
const ReferencedgetUserData () const
 
void traverse (Node &node)
 
void pushOntoNodePath (Node *node)
 
void popFromNodePath ()
 
NodePathgetNodePath ()
 
const NodePathgetNodePath () const
 
virtual osg::Vec3 getEyePoint () const
 
virtual osg::Vec3 getViewPoint () const
 
virtual float getDistanceToEyePoint (const Vec3 &, bool) const
 
virtual float getDistanceFromEyePoint (const Vec3 &, bool) const
 
virtual float getDistanceToViewPoint (const Vec3 &, bool) const
 
virtual void apply (Node &node)
 
virtual void apply (ProxyNode &node)
 
virtual void apply (Projection &node)
 
virtual void apply (CoordinateSystemNode &node)
 
virtual void apply (ClipNode &node)
 
virtual void apply (TexGenNode &node)
 
virtual void apply (LightSource &node)
 
virtual void apply (Camera &node)
 
virtual void apply (CameraView &node)
 
virtual void apply (MatrixTransform &node)
 
virtual void apply (PositionAttitudeTransform &node)
 
virtual void apply (Switch &node)
 
virtual void apply (Sequence &node)
 
virtual void apply (PagedLOD &node)
 
virtual void apply (ClearNode &node)
 
virtual void apply (OccluderNode &node)
 
virtual void apply (OcclusionQueryNode &node)
 
void setDatabaseRequestHandler (DatabaseRequestHandler *handler)
 
DatabaseRequestHandlergetDatabaseRequestHandler ()
 
const DatabaseRequestHandlergetDatabaseRequestHandler () const
 
void setImageRequestHandler (ImageRequestHandler *handler)
 
ImageRequestHandlergetImageRequestHandler ()
 
const ImageRequestHandlergetImageRequestHandler () const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Member Functions

void transformGeode (osg::Geode &geode)
 
void transformDrawable (osg::Drawable &drawable)
 
void transformBillboard (osg::Billboard &billboard)
 

Protected Attributes

std::vector< osg::Matrix_matrixStack
 
- Protected Attributes inherited from osgUtil::BaseOptimizerVisitor
Optimizer_optimizer
 
unsigned int _operationType
 
- Protected Attributes inherited from osg::NodeVisitor
VisitorType _visitorType
 
unsigned int _traversalNumber
 
ref_ptr< FrameStamp_frameStamp
 
TraversalMode _traversalMode
 
Node::NodeMask _traversalMask
 
Node::NodeMask _nodeMaskOverride
 
NodePath _nodePath
 
ref_ptr< Referenced_userData
 
ref_ptr< DatabaseRequestHandler_databaseRequestHandler
 
ref_ptr< ImageRequestHandler_imageRequestHandler
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Public Types inherited from osg::NodeVisitor
enum  TraversalMode { TRAVERSE_NONE, TRAVERSE_PARENTS, TRAVERSE_ALL_CHILDREN, TRAVERSE_ACTIVE_CHILDREN }
 
enum  VisitorType {
  NODE_VISITOR = 0, UPDATE_VISITOR, EVENT_VISITOR, COLLECT_OCCLUDER_VISITOR,
  CULL_VISITOR
}
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Detailed Description

FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor is similar to to FlattenStaticTransformsVisitor in that is desgined to remove static transforms from the scene graph, pushing down the transforms to the geometry leaves of the scene graph, but with the difference that any subgraphs that are shared between different transforms of duplicated and flatten individually. This results in more static transforms being removed, but also means that more data is generated, and as a result may not always be the most appropriate flatten visitor to use.

Constructor & Destructor Documentation

osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor ( Optimizer optimizer = 0)
inline

Member Function Documentation

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::apply ( osg::Group group)
virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::apply ( osg::Transform transform)
virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::apply ( osg::LOD lod)
virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::apply ( osg::Geode geode)
virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::apply ( osg::Billboard billboard)
virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::reset ( )
virtual

Method to call to reset visitor. Useful if your visitor accumulates state during a traversal, and you plan to reuse the visitor. To flush that state for the next traversal: call reset() prior to each traversal.

Reimplemented from osg::NodeVisitor.

void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::transformBillboard ( osg::Billboard billboard)
protected
void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::transformDrawable ( osg::Drawable drawable)
protected
void osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::transformGeode ( osg::Geode geode)
protected

Member Data Documentation

std::vector<osg::Matrix> osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor::_matrixStack
protected

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