api_renderers.rst

API - Renderers

.. currentmodule:: picamera

Renderers are used by the camera to provide preview and overlay functionality on the Pi's display. Users will rarely need to construct instances of these classes directly (:meth:`~PiCamera.start_preview` and :meth:`~PiCamera.add_overlay` are generally used instead) but may find the attribute references for them useful.

PiRenderer

.. autoclass:: PiRenderer
    :members:

PiOverlayRenderer

.. autoclass:: PiOverlayRenderer
    :members:

PiPreviewRenderer

.. autoclass:: PiPreviewRenderer
    :members:

PiNullSink

.. autoclass:: PiNullSink
    :members: