[osg-users] Changing the loaded osg file with user interaction

[maruti borker]

HI everyone
                  I am  a n00b in OSG and i am using OSG 2.0 in linux . I
wam developing a system which will needs an option where the user can change
the loaded model by mouse clicks . The result of one mouse click shud
engrave a point at that point . That is , if i drag on the model and draw a
line then the line shud be engraved on the model .

So what i did was used osgUtil::LIneSegementIntersecto r::Intersection to
find the intersection and then get the points , and then move the points in
a direction negative to the direction of the plane normal . But i dont have
any idea to implement this any help ????

Thanx
-
Maruti Borker
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