osgUtil::PickVisitor Class Reference

Inheritance diagram for osgUtil::PickVisitor:

List of all members.

Public Member Functions
	PickVisitor (const osg::Viewport *viewport, const osg::Matrixd &proj, const osg::Matrixd &view, float mx, float my)
void	runNestedPickVisitor (osg::Node &node, const osg::Viewport *viewport, const osg::Matrix &proj, const osg::Matrix &view, float mx, float my)
void	apply (osg::Projection &projection)
void	apply (osg::CameraNode &camera)
Protected Attributes
float	_mx
float	_my
osg::ref_ptr< const osg::Viewport >	_lastViewport
osg::Matrixd	_lastProjectionMatrix
osg::Matrixd	_lastViewMatrix

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Detailed Description

Picking intersection visitor specialises the IntersectVistor to allow more convinient handling of mouse picking.

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Constructor & Destructor Documentation

osgUtil::PickVisitor::PickVisitor (  const osg::Viewport *  viewport, const osg::Matrixd &  proj, const osg::Matrixd &  view, float  mx, float  my )

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Member Function Documentation

void osgUtil::PickVisitor::apply (  osg::CameraNode &  camera  )  [virtual]

Reimplemented from osg::NodeVisitor.

void osgUtil::PickVisitor::apply (  osg::Projection &  projection  )  [virtual]

Reimplemented from osg::NodeVisitor.

void osgUtil::PickVisitor::runNestedPickVisitor (  osg::Node &  node, const osg::Viewport *  viewport, const osg::Matrix &  proj, const osg::Matrix &  view, float  mx, float  my )

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Member Data Documentation

osg::Matrixd osgUtil::PickVisitor::_lastProjectionMatrix [protected]

osg::Matrixd osgUtil::PickVisitor::_lastViewMatrix [protected]

osg::ref_ptr<const osg::Viewport> osgUtil::PickVisitor::_lastViewport [protected]

float osgUtil::PickVisitor::_mx [protected]

float osgUtil::PickVisitor::_my [protected]

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

• IntersectVisitor

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