PyObject* MeshPy::writeInventor(PyObject *args)
{
float creaseangle=0.0f;
if (!PyArg_ParseTuple(args, "|f",&creaseangle))
return NULL;
MeshObject* mesh = getMeshObjectPtr();
const MeshCore::MeshFacetArray& faces = mesh->getKernel().GetFacets();
std::vector<int> indices;
std::vector<Base::Vector3f> coords;
coords.reserve(mesh->countPoints());
for (MeshObject::const_point_iterator it = mesh->points_begin(); it != mesh->points_end(); ++it)
coords.push_back(Base::Vector3f((float)it->x,(float)it->y,(float)it->z));
indices.reserve(4*faces.size());
for (MeshCore::MeshFacetArray::_TConstIterator it = faces.begin(); it != faces.end(); ++it) {
indices.push_back(it->_aulPoints[0]);
indices.push_back(it->_aulPoints[1]);
indices.push_back(it->_aulPoints[2]);
indices.push_back(-1);
}
std::stringstream result;
Base::InventorBuilder builder(result);
builder.addIndexedFaceSet(coords, indices, creaseangle);
builder.close();
return Py::new_reference_to(Py::String(result.str()));
}
