The Vulkan-Docs repository (or the equivalent internal Khronos tracking repository) contains sources for the formal documentation of the Vulkan API. This includes:
-
The Vulkan API Specification
-
Specification of API extensions
-
API reference (“man”) pages
-
The XML API Registry (also mirrored at Vulkan-Headers)
-
Vulkan header files (also mirrored at Vulkan-Headers)
-
Related tools and scripts.
The authoritative public repository is located at Vulkan-Docs. It hosts a public Issue tracker, and outside developers can file proposed changes (Pull Requests) against the Specification, subject to approval by Khronos.
If in doubt where to submit your Issue, consult the Vulkan-Projects list on the Vulkan-Web-Registry repository.
The Vulkan-Docs repository also includes the sources for the Vulkan SC specification in order to simplify the long-term maintenance of the Vulkan SC specification. These are not considered normative. The formal sources for Vulkan SC can be found as detailed in READMESC.adoc
Khronos welcomes feedback in GitHub Issues, and proposed changes in GitHub Pull Requests (PRs), but will not necessarily accept all such changes.
Please keep your issues and pull requests focused on solving a single problem. Broader feedback that tries to solve multiple problems, or touches many parts of the Specification at once, is difficult for the Vulkan Working Group to review in a timely fashion.
The current Specification is maintained in the default branch (currently
main
) of the repository.
From this branch it is possible to generate Specifications for any published
version of Vulkan (1.3, 1.2, 1.1, and 1.0), and incorporating any desired set of
extensions.
Each published update is tagged in the form 1.3.release
where release
is a constantly incrementing release number and 1.3
is the latest
published version of the API.
The last public spec update prior to Vulkan 1.3 is tagged v1.2.???
.
The last state of the default branch in Khronos' internal GitLab server,
before 1.3 content was merged into it, is tagged 1.2-archive
(this tag is
not in GitHub).