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osgUtil::DisplayListVisitor Class Reference

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. More...

Inheritance diagram for osgUtil::DisplayListVisitor:

[legend]List of all members.

Public Types
typedef unsigned int	Mode
enum	ModeValues { SWITCH_ON_DISPLAY_LISTS = 0x1, SWITCH_OFF_DISPLAY_LISTS = 0x2, COMPILE_DISPLAY_LISTS = 0x4, COMPILE_STATE_ATTRIBUTES = 0x8 }
	Operation modes of the. More...
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.
Protected Attributes
Mode	_mode
osg::ref_ptr< osg::State >	_state

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Detailed Description

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.

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Member Typedef Documentation

typedef unsigned int osgUtil::DisplayListVisitor::Mode

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Member Enumeration Documentation

enum osgUtil::DisplayListVisitor::ModeValues

Operation modes of the. Enumeration values: SWITCH_ON_DISPLAY_LISTS  SWITCH_OFF_DISPLAY_LISTS  COMPILE_DISPLAY_LISTS  COMPILE_STATE_ATTRIBUTES

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Constructor & Destructor Documentation

osgUtil::DisplayListVisitor::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).

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Member Function Documentation

virtual void osgUtil::DisplayListVisitor::apply (  osg::Geode &    node )  [virtual]

For each Geode visited set the display list usage according to the _displayListMode. Reimplemented from osg::NodeVisitor.

virtual void osgUtil::DisplayListVisitor::apply (  osg::Node &    node )  [virtual]

Simply traverse using standard NodeVisitor traverse method. Reimplemented from osg::NodeVisitor.

Mode osgUtil::DisplayListVisitor::getMode (    )  const [inline]

Get the operational mode.

osg::State* osgUtil::DisplayListVisitor::getState (    )  [inline]

void osgUtil::DisplayListVisitor::setMode (  Mode    mode )  [inline]

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

void osgUtil::DisplayListVisitor::setState (  osg::State *    state )  [inline]

Set the State to use during traversal.

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Member Data Documentation

Mode osgUtil::DisplayListVisitor::_mode [protected]

osg::ref_ptr<osg::State> osgUtil::DisplayListVisitor::_state [protected]

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

• DisplayListVisitor

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