picogl.backend.gl.capability
============================

.. py:module:: picogl.backend.gl.capability

.. autoapi-nested-parse::

   Module for representing and managing OpenGL capabilities, fixed-function states, material
   properties, and blend functions.

   This module provides a collection of enumerations and data classes to facilitate the
   representation of OpenGL states such as pipeline capabilities, blend factors, and material
   properties. The module includes mappings between the defined enums and their OpenGL
   integer constants for easy usage in OpenGL-related operations.



Attributes
----------

.. autoapisummary::

   picogl.backend.gl.capability.CAP_MAP
   picogl.backend.gl.capability.BLEND_FACTOR_MAP
   picogl.backend.gl.capability.FACE_MAP


Classes
-------

.. autoapisummary::

   picogl.backend.gl.capability.GLPipelineCapability
   picogl.backend.gl.capability.GLFixedFunctionCapability
   picogl.backend.gl.capability.GLBlendTarget
   picogl.backend.gl.capability.GLBlendFactor
   picogl.backend.gl.capability.GLBlendFunc
   picogl.backend.gl.capability.GLMaterialFace
   picogl.backend.gl.capability.PhongMaterial


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

.. py:class:: GLPipelineCapability

   Bases: :py:obj:`enum.IntEnum`


   gl Capabilities


   .. py:attribute:: BLEND


   .. py:attribute:: DEPTH_TEST


   .. py:attribute:: CULL_FACE


.. py:class:: GLFixedFunctionCapability

   Bases: :py:obj:`enum.IntEnum`


   gl Fixed Function Capabilities


   .. py:attribute:: LIGHTING


   .. py:attribute:: LIGHT0


   .. py:attribute:: LIGHT1


   .. py:attribute:: LIGHT2


   .. py:attribute:: LIGHT3


   .. py:attribute:: LIGHT4


.. py:class:: GLBlendTarget

   Bases: :py:obj:`enum.IntEnum`


   gl Blend Dest


   .. py:attribute:: BLEND_SRC


   .. py:attribute:: BLEND_DST


.. py:class:: GLBlendFactor

   Bases: :py:obj:`enum.IntEnum`


   gl Blend Factor


   .. py:attribute:: SRC_ALPHA


   .. py:attribute:: ONE_MINUS_SRC_ALPHA


   .. py:attribute:: ONE


   .. py:attribute:: ZERO


   .. py:method:: from_gl(param: int) -> GLBlendFactor
      :classmethod:



.. py:class:: GLBlendFunc

   gl Blend Function


   .. py:attribute:: src
      :type:  GLBlendFactor


   .. py:attribute:: dst
      :type:  GLBlendFactor


.. py:class:: GLMaterialFace

   Bases: :py:obj:`enum.IntEnum`


   gl Material Face


   .. py:attribute:: FRONT


   .. py:attribute:: BACK


   .. py:attribute:: FRONT_AND_BACK


.. py:class:: PhongMaterial

   Phong Material


   .. py:attribute:: ambient
      :type:  Sequence[float]
      :value: (0.2, 0.2, 0.2, 1.0)



   .. py:attribute:: diffuse
      :type:  Sequence[float]
      :value: (0.8, 0.8, 0.8, 1.0)



   .. py:attribute:: specular
      :type:  Sequence[float]
      :value: (0.0, 0.0, 0.0, 1.0)



   .. py:attribute:: shininess
      :type:  float
      :value: 0.0



.. py:data:: CAP_MAP

.. py:data:: BLEND_FACTOR_MAP

.. py:data:: FACE_MAP