List of all members.
Detailed Description
Concrete class for implementing line intersections with the scene graph. To be used in conjunction with IntersectionVisitor.
Member Typedef Documentation
Constructor & Destructor Documentation
osgUtil::LineSegmentIntersector::LineSegmentIntersector |
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const osg::Vec3d & |
start, |
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const osg::Vec3d & |
end |
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Construct a LineSegmentIntersector the runs between the specified start and end points in the specified coordinate frame.
osgUtil::LineSegmentIntersector::LineSegmentIntersector |
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CoordinateFrame |
cf, |
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double |
x, |
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double |
y |
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Convenience constructor for supporting picking in WINDOW, or PROJECTION coordinates In WINDOW coordinates creates a start value of (x,y,0) and end value of (x,y,1). In PROJECTION coordinates (clip space cube) creates a start value of (x,y,-1) and end value of (x,y,1). In VIEW and MODEL coordinates creates a start value of (x,y,0) and end value of (x,y,1).
Member Function Documentation
virtual bool osgUtil::LineSegmentIntersector::containsIntersections |
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[inline, virtual] |
virtual bool osgUtil::LineSegmentIntersector::enter |
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const osg::Node & |
node ) |
[virtual] |
const osg::Vec3d& osgUtil::LineSegmentIntersector::getEnd |
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const [inline] |
Intersection osgUtil::LineSegmentIntersector::getFirstIntersection |
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[inline] |
Intersections& osgUtil::LineSegmentIntersector::getIntersections |
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[inline] |
const osg::Vec3d& osgUtil::LineSegmentIntersector::getStart |
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const [inline] |
void osgUtil::LineSegmentIntersector::insertIntersection |
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const Intersection & |
intersection ) |
[inline] |
bool osgUtil::LineSegmentIntersector::intersects |
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const osg::BoundingSphere & |
bs ) |
[protected] |
virtual void osgUtil::LineSegmentIntersector::leave |
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[virtual] |
virtual void osgUtil::LineSegmentIntersector::reset |
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[virtual] |
void osgUtil::LineSegmentIntersector::setEnd |
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const osg::Vec3d & |
end ) |
[inline] |
void osgUtil::LineSegmentIntersector::setStart |
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const osg::Vec3d & |
start ) |
[inline] |
Member Data Documentation
The documentation for this class was generated from the following file: