[ODE] TriMesh support and OPCODE added to ODE core

[Erwin de Vries]

> > Can we use DOUBLE precision with that new opcode ?
>
> This would completely defeats the original purpose of Opcode, which was to
> use less ram than Rapid. On top of it, this is mostly pointless as the
only
> real strength of Opcode is to **drop** precision and useless tests where
> they don't matter.
>
> I'd say the problem is elsewhere.

Indeed. The code i've written is afaik completely 'double-aware'. Its the
opcode mesh interface that would have to be modified. But since we now have
opcode in the CVS dir we can modify it as we please. Its pretty
straightforward to make it support doubles.

Erwin