I was not able to edit the mesh data.. can u give some more refernces ??
On 8/8/07, Alberto Luaces <[EMAIL PROTECTED]> wrote:
>
> El Martes 07 Agosto 2007, maruti borker escribió:
> > 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
>
> Hi,
>
> as you mentioned, you can use the LineSegementIntersector, and then get
> the
> mesh data from the nodes you picked, transform it and modify the
> drawable's
> nodes. To get and modify the mesh data of a Geode, see the osggeometry
> example. It can also help using the osg::TriangleFunctor class.
>
> HTH,
>
> Alberto
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>
--
called present ;)
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MARUTI V BORKER
A.K.A SLIMSHADY
IIIT hyderabad
GHEB-150
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