osg::NodeVisitor::ImageRequestHandler Class Reference

Callback for managing image paging, such as generated by PagedLOD nodes. More...

Inheritance diagram for osg::NodeVisitor::ImageRequestHandler:

List of all members.

Public Member Functions
	ImageRequestHandler ()
virtual double	getPreLoadTime () const =0
virtual osg::Image *	readImageFile (const std::string &fileName, const osg::Referenced *options=0)=0
virtual void	requestImageFile (const std::string &fileName, osg::Object *attachmentPoint, int attachmentIndex, double timeToMergeBy, const FrameStamp *framestamp, osg::ref_ptr< osg::Referenced > &imageRequest, const osg::Referenced *options=0)=0
Protected Member Functions
virtual	~ImageRequestHandler ()

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Detailed Description

Callback for managing image paging, such as generated by PagedLOD nodes.

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Constructor & Destructor Documentation

osg::NodeVisitor::ImageRequestHandler::ImageRequestHandler

(

)

[inline]

virtual osg::NodeVisitor::ImageRequestHandler::~ImageRequestHandler

(

)

[inline, protected, virtual]

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Member Function Documentation

virtual double osg::NodeVisitor::ImageRequestHandler::getPreLoadTime

(

)

const [pure virtual]

Implemented in osgDB::ImagePager.

virtual osg::Image* osg::NodeVisitor::ImageRequestHandler::readImageFile	(	const std::string &	fileName,
		const osg::Referenced *	options = 0
	)		[pure virtual]

Implemented in osgDB::ImagePager.

virtual void osg::NodeVisitor::ImageRequestHandler::requestImageFile	(	const std::string &	fileName,
		osg::Object *	attachmentPoint,
		int	attachmentIndex,
		double	timeToMergeBy,
		const FrameStamp *	framestamp,
		osg::ref_ptr< osg::Referenced > &	imageRequest,
		const osg::Referenced *	options = 0
	)		[pure virtual]

Implemented in osgDB::ImagePager.

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

• osg/NodeVisitor