SpherePlaneProjector projects points onto a sphere, failing which it project onto a plane oriented to the viewing direction. More...
Inheritance diagram for osgManipulator::SpherePlaneProjector:
Public Member Functions | |
| SpherePlaneProjector () | |
| SpherePlaneProjector (osg::Sphere *sphere) | |
| 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 | isProjectionOnSphere () const |
| Returns true if the previous projection was on the sphere and false if the projection was on the plane. | |
| osg::Quat | getRotation (const osg::Vec3d &p1, bool p1OnSphere, const osg::Vec3d &p2, bool p2OnSphere, float radialFactor=0.0f) const |
Protected Member Functions | |
| virtual | ~SpherePlaneProjector () |
Protected Attributes | |
| osg::Plane | _plane |
| bool | _onSphere |
Detailed Description
SpherePlaneProjector projects points onto a sphere, failing which it project onto a plane oriented to the viewing direction.
Constructor & Destructor Documentation
| virtual osgManipulator::SpherePlaneProjector::~SpherePlaneProjector | ( | ) | [protected, virtual] |
Member Function Documentation
| osg::Quat osgManipulator::SpherePlaneProjector::getRotation | ( | const osg::Vec3d & | p1, |
| bool | p1OnSphere, | ||
| const osg::Vec3d & | p2, | ||
| bool | p2OnSphere, | ||
| float | radialFactor = 0.0f |
||
| ) | const |
| bool osgManipulator::SpherePlaneProjector::isProjectionOnSphere | ( | ) | const [inline] |
Returns true if the previous projection was on the sphere and false if the projection was on the plane.
| virtual bool osgManipulator::SpherePlaneProjector::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.
Reimplemented from osgManipulator::SphereProjector.
Member Data Documentation
bool osgManipulator::SpherePlaneProjector::_onSphere [mutable, protected] |
osg::Plane osgManipulator::SpherePlaneProjector::_plane [mutable, protected] |
The documentation for this class was generated from the following file:
- osgManipulator/Projector
