MeshData.py 文件源码

def save(self):
        """Serialize this mesh to a string appropriate for disk storage"""
        import pickle
        if self._faces is not None:
            names = ['_vertexes', '_faces']
        else:
            names = ['_vertexesIndexedByFaces']

        if self._vertexColors is not None:
            names.append('_vertexColors')
        elif self._vertexColorsIndexedByFaces is not None:
            names.append('_vertexColorsIndexedByFaces')

        if self._faceColors is not None:
            names.append('_faceColors')
        elif self._faceColorsIndexedByFaces is not None:
            names.append('_faceColorsIndexedByFaces')

        state = dict([(n,getattr(self, n)) for n in names])
        return pickle.dumps(state)