[ODE] composite object split

[Remi Ricard]

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