:right-sidebar: True

VulkanContext
===================================================================

.. currentmodule:: gi.repository.Gdk





.. deprecated:: 4.14

   GTK does not expose any Vulkan internals. This
   struct is a leftover that was accidentally exposed.


.. class:: VulkanContext(**properties: ~typing.Any)
   :no-contents-entry:


Superclasses: :class:`~gi.repository.Gdk.DrawContext`, :class:`~gi.repository.GObject.Object`





Represents the platform-specific Vulkan draw context.

``GdkVulkanContext``\s are created for a surface using
:obj:`~gi.repository.Gdk.Surface.create_vulkan_context`\, and the context will match
the characteristics of the surface.

Support for ``GdkVulkanContext`` is platform-specific and context creation
can fail, returning :const:`None` context.








Signals
-------

.. rst-class:: interim-class

.. class:: VulkanContext.signals
   :no-index:
   

   .. method:: images_updated() -> None

      Emitted when the images managed by this context have changed.

      Usually this means that the swapchain had to be recreated,
      for example in response to a change of the surface size.