OpenSceneGraph  3.0.1
Public Member Functions | Protected Member Functions | Protected Attributes
osgManipulator::CylinderProjector Class Reference

CylinderProjector projects points onto the given cylinder. More...

Inheritance diagram for osgManipulator::CylinderProjector:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 CylinderProjector ()
 CylinderProjector (osg::Cylinder *cylinder)
void setCylinder (osg::Cylinder *cylinder)
const osg::CylindergetCylinder () const
virtual bool project (const PointerInfo &pi, osg::Vec3d &projectedPoint) const
 Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given plane.
bool isPointInFront (const PointerInfo &pi, const osg::Matrix &localToWorld) const
 Returns true is the point is in front of the cylinder given the eye direction.
void setFront (bool front)

Protected Member Functions

virtual ~CylinderProjector ()

Protected Attributes

osg::ref_ptr< osg::Cylinder_cylinder
osg::Vec3d _cylinderAxis
bool _front

Detailed Description

CylinderProjector projects points onto the given cylinder.


Constructor & Destructor Documentation

osgManipulator::CylinderProjector::CylinderProjector ( )
osgManipulator::CylinderProjector::CylinderProjector ( osg::Cylinder cylinder)
virtual osgManipulator::CylinderProjector::~CylinderProjector ( ) [protected, virtual]

Member Function Documentation

const osg::Cylinder* osgManipulator::CylinderProjector::getCylinder ( ) const [inline]
bool osgManipulator::CylinderProjector::isPointInFront ( const PointerInfo pi,
const osg::Matrix localToWorld 
) const

Returns true is the point is in front of the cylinder given the eye direction.

virtual bool osgManipulator::CylinderProjector::project ( const PointerInfo pi,
osg::Vec3d projectedPoint 
) const [virtual]

Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given plane.

Returns true on successful projection.

Implements osgManipulator::Projector.

Reimplemented in osgManipulator::CylinderPlaneProjector.

void osgManipulator::CylinderProjector::setCylinder ( osg::Cylinder cylinder) [inline]
void osgManipulator::CylinderProjector::setFront ( bool  front) [inline]

Member Data Documentation


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

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Generated at Mon Oct 3 2011 12:39:47 for the OpenSceneGraph by doxygen 1.7.5.