FGFS-4.1/OpenSceneGraph
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Added View::computeIntersection implementation for a node withing a scene graph.

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Robert Osfield
2007-01-10 10:09:05 +00:00
parent 4d4b342e97
commit 4954262eb0
8 changed files with 69 additions and 106 deletions
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include/osgUtil/LineSegmentIntersector
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@@ -33,7 +33,7 @@ class OSGUTIL_EXPORT LineSegmentIntersector : public Intersector
/** Convinience constructor for supporting picking in WINDOW, or PROJECTION coorindates
* 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 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).*/
LineSegmentIntersector(CoordinateFrame cf, double x, double y);