# KTX-Registry **Repository Path**: mirrors_KhronosGroup/KTX-Registry ## Basic Information - **Project Name**: KTX-Registry - **Description**: Backing store for www.khronos.org/registry/ktx, populated from other KTX repositories to publish specs which can't be served directly out of github. - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-04-21 - **Last Updated**: 2026-09-12 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # KTX-Registry The KTX-Registry repository contains the KTX File-Format and Extension Registry, including generated specifications. The sources for these documents are mostly found in the separate https://github.com/KhronosGroup/KTX-Specification repository; this repository is used as a backing store for the web view of the registry at https://www.khronos.org/registry/ktx/. Commits to the main branch of KTX-Registry will be reflected in the web view. Interesting files in this repository include: * index.php - top level index page for the web view. This relies on PHP include files found elsewhere on www.khronos.org and so is not very useful in isolation. * specs/1.0/ - specification for file format version 1. * specs/2.0/ - specification for file format version 2. ## Registering KTX Extensions Vendors can create their own supercompression schemes and metadata items. To avoid conflicts in the scheme id and metadata key name spaces, those doing so must register them with Khronos as described in [Registering Extensions](https://registry.khronos.org/KTX/specs/2.0/ktxspec.v2.html#registeringExtensions) in the specification. Registration involves proposing pull-requests (PRs) against the default branch (currently main) of the [KTX-Specification](https://github.com/KhronosGroup/KTX-Specification) repository on GitHub. Most of the changes will be to the source file [ktxspec.adoc](https://github.com/KhronosGroup/KTX-Specification/blob/main/ktxspec.adoc).