1// Copyright 2020-2022 The Khronos Group Inc. 2// SPDX-License-Identifier: CC-BY-4.0 3 4= Contributing 5 6Contributions to the Vulkan-Docs repository are welcome. 7 8Contributions may be in the form of Issues proposing a change, or Pull 9Requests containing fixes for, or additions to: 10 11 * Specification text and other documentation 12 * XML API Registry 13 * Specification scripting / build toolchains and related infrastructure 14 15Please keep contributions focused on solving a single issue or bug. 16 17== Copyright Notice and License Template 18 19If you are adding a new file, it must be under one of the following 20licenses: 21 22 * Creative Commons Attribution 4.0 International, for specification text 23 (for example, link:vkspec.adoc[`vkspec.adoc`]) 24 * Apache 2.0, for all other changes (for example, 25 link:scripts/reg.py[`reg.py`]) 26 * Apache 2.0 OR MIT, for source-like files that may need to used in GPL 27 projects (for example, link:xml/vk.xml[`vk.xml`]) 28 29We use a short license in each file consisting of just the copyright 30statement and the SPDX license identifier of the license applying to that 31file, and link to the full license text from 32link:LICENSE.adoc[`LICENSE.adoc`]. 33 34== Contributor License Agreement 35 36When you propose a pull request on Vulkan-Docs you must execute the Khronos 37Mixed Repository Contributor License Agreement, to confirm you own your work 38and are granting Khronos the necessary permissions to redistribute it under 39our licenses. 40