[ODE] composite object split

[Guillaume Jouffroy]

Yes they are. I think the geomTransform is sort of obsolete. The offset 
function seems more straightforward. Is there some limitation to the 
offset method comparing to the geomTransform ?
> Hi,
>
>> Hello,
>>
>> I have built up a composite object, which is made of 2 pieces, a box, 
>> and on top of it sits a trimesh. I can perfectly move this geom 
>> around on the ground. However when I put the object in the air and 
>> let it fall down, when it gets to the ground, its pieces split, as if 
>> they were not "glued" together. Could you please give me any clue 
>> about what I am doing wrong ?
>
> Are they part of the same body ?
>
> dGeomSetBody(your_body_id, box);
> dGeomSetBody*your_body_id, mesh);
>
> Remi
>