AbstractMesh::clone: make a copy of the vector before iterating on it
AbstractMesh::clone: make a copy of the vector before iterating on it

because subMesh->dispose can erase from subMeshes...

samdauwe/BabylonCpp,samdauwe/BabylonCpp,samdauwe/BabylonCpp,samdauwe/BabylonCpp