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TextureCube
===========
.. py:class:: TextureCube
Returned by :py:meth:`Context.texture_cube` and :py:meth:`Context.depth_texture_cube`
Cubemaps are a texture using the type GL_TEXTURE_CUBE_MAP.
They are similar to 2D textures in that they have two dimensions.
However, each mipmap level has 6 faces, with each face having the
same size as the other faces.
The width and height of a cubemap must be the same (ie: cubemaps are squares),
but these sizes need not be powers of two.
.. Note:: ModernGL enables ``GL_TEXTURE_CUBE_MAP_SEAMLESS`` globally
to ensure filtering will be done across the cube faces.
A Texture3D object cannot be instantiated directly, it requires a context.
Use :py:meth:`Context.texture_cube` to create one.
Methods
-------
.. py:method:: TextureCube.read
.. py:method:: TextureCube.read_into
.. py:method:: TextureCube.write
.. py:method:: TextureCube.bind_to_image
.. py:method:: TextureCube.use
.. py:method:: TextureCube.release
.. py:method:: TextureCube.get_handle
Attributes
----------
.. py:attribute:: TextureCube.size
.. py:attribute:: TextureCube.dtype
.. py:attribute:: TextureCube.components
.. py:attribute:: TextureCube.filter
.. py:attribute:: TextureCube.swizzle
.. py:attribute:: TextureCube.anisotropy
.. py:attribute:: TextureCube.ctx
:type: Context
The context this object belongs to
.. py:attribute:: TextureCube.glo
:type: int
The internal OpenGL object.
This values is provided for interoperability and debug purposes only.
.. py:attribute:: TextureCube.extra
:type: Any
User defined data.
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