def uv(self, values):
        """
        Set the UV coordinates.

        Parameters
        --------------
        values : (n, 2) float
          Pixel locations on a texture per- vertex
        """
        if values is None:
            self._data.clear()
        else:
            self._data['uv'] = np.asanyarray(values, dtype=np.float64)
Set the UV coordinates.

        Parameters
        --------------
        values : (n, 2) float
          Pixel locations on a texture per- vertex