## begin_vertex(self) {#}

Begin adding vertex


### Returns 


The reference of internal vertex object in type [`Vertex`](/3d/python-net/aspose.threed.utilities/vertex)


```python

def begin_vertex(self):
    ...
```





### See Also
* module [`aspose.threed.entities`](../../)
* class [`TriMesh`](/3d/python-net/aspose.threed.entities/trimesh)
* class [`Vertex`](/3d/python-net/aspose.threed.utilities/vertex)