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// Copyright 2020-2024 The Khronos Group Inc.
//
// SPDX-License-Identifier: CC-BY-4.0

include::{generated}/meta/{refprefix}VK_EXT_attachment_feedback_loop_layout.adoc[]

=== Other Extension Metadata

*Last Modified Date*::
    2022-04-04
*IP Status*::
    No known IP claims.
*Contributors*::
  - Joshua Ashton, Valve
  - Faith Ekstrand, Collabora
  - Bas Nieuwenhuizen, Google
  - Samuel Iglesias Gonsálvez, Igalia
  - Ralph Potter, Samsung
  - Jan-Harald Fredriksen, Arm
  - Ricardo Garcia, Igalia

=== Description

This extension adds a new image layout,
ename:VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT, which allows
applications to have an image layout in which they are able to both render
to and sample/fetch from the same subresource of an image in a given render
pass.

include::{generated}/interfaces/VK_EXT_attachment_feedback_loop_layout.adoc[]

=== Version History

  * Revision 2, 2022-04-04 (Joshua Ashton)
  ** Renamed from VALVE to EXT.

  * Revision 1, 2021-03-09 (Joshua Ashton)
  ** Initial draft.