OpenSceneGraph
3.4.0
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SphereProjector projects points onto the given sphere. More...
Public Member Functions | |
SphereProjector () | |
SphereProjector (osg::Sphere *sphere) | |
void | setSphere (osg::Sphere *sphere) |
const osg::Sphere * | getSphere () 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 sphere. | |
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 | ~SphereProjector () |
Protected Attributes | |
osg::ref_ptr< osg::Sphere > | _sphere |
bool | _front |
SphereProjector projects points onto the given sphere.
virtual osgManipulator::SphereProjector::~SphereProjector | ( | ) | [protected, virtual] |
const osg::Sphere* osgManipulator::SphereProjector::getSphere | ( | ) | const [inline] |
bool osgManipulator::SphereProjector::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::SphereProjector::project | ( | const PointerInfo & | pi, |
osg::Vec3d & | projectedPoint | ||
) | const [virtual] |
Calculates the object coordinates (projectedPoint) of a window coordinate (pointToProject) when projected onto the given sphere.
Returns true on successful projection.
Implements osgManipulator::Projector.
Reimplemented in osgManipulator::SpherePlaneProjector.
void osgManipulator::SphereProjector::setFront | ( | bool | front | ) | [inline] |
void osgManipulator::SphereProjector::setSphere | ( | osg::Sphere * | sphere | ) | [inline] |
bool osgManipulator::SphereProjector::_front [protected] |
![]() | Generated at Tue Dec 8 2015 00:16:48 for the OpenSceneGraph by doxygen 1.7.6.1. |