Re: [Pyode-user] TriMesh stuff

[Matthias B. <ba...@ir...>]

brett hartshorn wrote:
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: /usr/lib/python2.2/site-packages/ode.so: undefined symbol: dGeomTriMeshGetTriangle
> 
> I guess that i should disable the OPCODE and Trimesh stuff?

Exactly. I've just checked in a modification that allows you to disable 
trimesh support in the setup script. If you set the variable 
TRIMESH_SUPPORT to False you only get dummy trimesh classes and no 
trimesh C function should be called within the module.


Here's what I did: I've moved the trimesh geom class out of geoms.pyx 
into its own file trimesh.pyx. The setup script creates an intermediate 
file _trimesh_switch.pyx that either includes the files trimesh.pyx and 
trimeshdata.pyx or the file trimesh_dummy.pyx. This intermediate file is 
included in ode.pyx.
The file trimesh_dummy.pyx also defines the TriMeshData and GeomTriMesh 
classes but they will raise NotImplementedError exceptions in their 
constructors.

- Matthias -