I made a quad. .............. I have done: setUseDisplaylist(false)
computeIntersections working fine on this.
But once I change the shape of quad(drag one of its vertex away from the
centre ) ............................. I have done: dirtyBound()
computeIntersections does not give intersection when i click the mouse
outside of boundary of original quad, But inside the modified quad.
ie
osgUtil::LineSegmentIntersector::Intersections intersection;
if(viewer->computeIntersections(ea.getX(),ea.getY(),intersection))
{ .......
}
command does not enters into above "if statement".
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