:return: a polygon object.
:rtype: :class:`PolyProxy`
+ .. method:: transform(matid, matrix)
+
+ Transforms the vertices of a mesh.
+
+ :arg matid: material index, -1 transforms all.
+ :type matid: integer
+ :arg matrix: transformation matrix.
+ :type matrix: 4x4 matrix [[float]]
+
+ .. method:: transform_uv(matid, matrix, uv_index=-1)
+
+ Transforms the vertices UV's of a mesh.
+
+ :arg matid: material index, -1 transforms all.
+ :type matid: integer
+ :arg matrix: transformation matrix.
+ :type matrix: 4x4 matrix [[float]]
+ :arg matid: optional uv index, -1 for all, otherwise 0 or 1.
+ :type matid: integer
+
.. class:: SCA_MouseSensor(SCA_ISensor)
Mouse Sensor logic brick.