picogl.renderer.readback
========================

.. py:module:: picogl.renderer.readback

.. autoapi-nested-parse::

   A module for OpenGL framebuffer readback operations.

   This module provides functionalities for reading pixel and depth values
   from the OpenGL framebuffer using the `glReadPixels` function. It supports
   depth component sampling and utility methods for acquiring data.

   Classes:
   - GLReadback: Provides static and instance methods for reading depth data.



Classes
-------

.. autoapisummary::

   picogl.renderer.readback.GLReadback


Module Contents
---------------

.. py:class:: GLReadback

   gl Readback class


   .. py:method:: read_depth(x, y, w, h)
      :staticmethod:



   .. py:method:: read_pixels(depth: numpy.ndarray[Any, numpy.dtype[Any]] | numpy.ndarray[Any, numpy.dtype[numpy.generic]], x: int, y_gl: int)