[osg-users] How to detect collisions ?

[Robert Osfield]

Try Node::getWorldMatrices()

On 11/1/07, Cervantes Pintor Pedro <pedrocp at lycos.com> wrote:
>
>  Hi,
>
> I'm trying to detect a collision between two objects by simply using the
> bounding sphere of those objects.
>
> So i need to collect the world transformation for each object and then
> translate those spheres  so then I can use the "intersects" method. Now the
> question is, what would be the easiest way to keep track of the acumulated
> transformations for each object?
> Is there any NodeVisitor that keeps track of this ?
>
> Thanks in advance to all replys
>
>
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