class OSGUTIL_EXPORT osgUtil::DisplayListVisitor

Visitor for traversing scene graph and setting each osg::Drawable's _useDisplayList flag, with option to immediately compile osg::Drawable OpenGL Display lists and osg::StateAttribute's

Inheritance:

Public Methods

DisplayListVisitor(Mode mode=COMPILE_DISPLAY_LISTS|COMPILE_STATE_ATTRIBUTES)

Construct a DisplayListVisior to traverse all child, with set specified display list mode.

void setMode(Mode mode)

Set the operational mode of how the visitor should set up osg::Drawable's

Mode getMode() const

Get the operational mode

void setState(osg::State* state)

Set the State to use during traversal.

osg::State* getState()

virtual void apply(osg::Node& node)

Simply traverse using standard NodeVisitor traverse method

virtual void apply(osg::Geode& node)

For each Geode visited set the display list usage according to the _displayListMode

Public Members

enum ModeValues

Operation modes of the

typedef unsigned int Mode

Protected Fields

Mode _mode

osg::ref_ptr<osg::State> _state

Documentation

Visitor for traversing scene graph and setting each osg::Drawable's _useDisplayList flag, with option to immediately compile osg::Drawable OpenGL Display lists and osg::StateAttribute's

enum ModeValues

Operation modes of the

SWITCH_ON_DISPLAY_LISTS

SWITCH_OFF_DISPLAY_LISTS

COMPILE_DISPLAY_LISTS

COMPILE_STATE_ATTRIBUTES

typedef unsigned int Mode

DisplayListVisitor(Mode mode=COMPILE_DISPLAY_LISTS|COMPILE_STATE_ATTRIBUTES)

Construct a DisplayListVisior to traverse all child, with set specified display list mode. Default mode is to gset->setUseDisplayList(true).

void setMode(Mode mode)

Set the operational mode of how the visitor should set up osg::Drawable's

Mode getMode() const

Get the operational mode

void setState(osg::State* state)

Set the State to use during traversal.

osg::State* getState()

virtual void apply(osg::Node& node)

Simply traverse using standard NodeVisitor traverse method

virtual void apply(osg::Geode& node)

For each Geode visited set the display list usage according to the _displayListMode

Mode _mode

osg::ref_ptr<osg::State> _state

This class has no child classes.

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