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Added comment on the meaning of the matrix paramter in the computeIntersections methods.

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Robert Osfield 2006-03-15 12:26:48 +00:00
parent 5fe7595478
commit cbc2668c5c
1 changed files with 12 additions and 4 deletions
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16
include/osgSim/SphereSegment
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@ -231,16 +231,24 @@ public:
/** A list of vertex arrays representing a list of lines.*/
typedef std::vector< osg::ref_ptr<osg::Vec3Array> > LineList;
/** Compute the interesection lines between subgraph and this sphere segment.*/
/** Compute the interesection lines between subgraph and this sphere segment.
* The matrix is the transform that takes the subgraph into the same coordiante frame as the sphere segment.
* The resulting intersections are in the coordinate frame of the sphere segment. */
LineList computeIntersection(const osg::Matrixd& matrix, osg::Node* subgraph);
/** Compute the interesection lines between specified drawable and this sphere segment.*/
/** Compute the interesection lines between specified drawable and this sphere segment.
* The matrix is the transform that takes the subgraph into the same coordiante frame as the sphere segment.
* The resulting intersections are in the coordinate frame of the sphere segment. */
LineList computeIntersection(const osg::Matrixd& matrix, osg::Drawable* drawable);
/** Compute the interesection lines between subgraph and this sphere segment.*/
/** Compute the interesection lines between subgraph and this sphere segment.
* The matrix is the transform that takes the subgraph into the same coordiante frame as the sphere segment.
* The resulting intersections are in the coordinate frame of the sphere segment. */
osg::Node* computeIntersectionSubgraph(const osg::Matrixd& matrix, osg::Node* subgraph);
/** Compute the interesection lines between specified drawable and this sphere segment.*/
/** Compute the interesection lines between specified drawable and this sphere segment.
* The matrix is the transform that takes the subgraph into the same coordiante frame as the sphere segment.
* The resulting intersections are in the coordinate frame of the sphere segment. */
osg::Node* computeIntersectionSubgraph(const osg::Matrixd& matrix, osg::Drawable* drawable);