# Changelog for OpenXR-SDK-Source and OpenXR-SDK Repo Update log for the OpenXR-SDK-Source and OpenXR-SDK repo on GitHub. Updates are in reverse chronological order starting with the latest public release. Note that only changes relating to the loader and some of the build changes will affect the OpenXR-SDK repository. Changes mentioned in this changelog related to hello_xr, API layers, and the loader tests do *not* apply to the OpenXR-SDK repository. This summarizes the periodic public updates, not individual commits. Updates on GitHub are generally done as single large patches at the release point, collecting together the resolution of many Khronos internal issues, along with any public pull requests that have been accepted. In this repository in particular, since it is primarily software, pull requests may be integrated as they are accepted even between periodic updates. ## OpenXR SDK 1.1.36 (2024-04-15) This is a substantial update to the OpenXR specification. The OpenXR loader in this release supports both OpenXR 1.0 and 1.1, and sample applications such as hello_xr continue to only require OpenXR 1.0. The schema associated with the `xr.xml` description of OpenXR has received a small but breaking change, so software that parses it may need an update accordingly. Additionally, the protocol for the OpenXR loader on Android to communicate with system or installable runtime brokers has been extended for improvfed backward- and forward-compatibility; see the changes to the loader design document for more information. - Registry - New ratified Khronos extension: `XR_KHR_locate_spaces` ([internal MR 2272](https://gitlab.khronos.org/openxr/openxr/merge_requests/2272), [internal issue 1706](https://gitlab.khronos.org/openxr/openxr/issues/1706)) - New ratified Khronos extension: `XR_KHR_maintenance1` ([internal MR 3053](https://gitlab.khronos.org/openxr/openxr/merge_requests/3053)) - New ratified OpenXR version: `XR_VERSION_1_1` - OpenXR 1.1. ([internal MR 3053](https://gitlab.khronos.org/openxr/openxr/merge_requests/3053)) - New multi-vendor extension: `XR_EXT_future` ([internal MR 2610](https://gitlab.khronos.org/openxr/openxr/merge_requests/2610)) - New vendor extension: `XR_META_environment_depth` ([internal MR 2771](https://gitlab.khronos.org/openxr/openxr/merge_requests/2771), [internal MR 3271](https://gitlab.khronos.org/openxr/openxr/merge_requests/3271)) - Mark `XR_OCULUS_android_session_state_enable` as deprecated. ([internal MR 3255](https://gitlab.khronos.org/openxr/openxr/merge_requests/3255)) - Update the XML schema to change how dependencies are described (replacing `requiresCore` and `requires` attributes of `extension`, and `feature` and `extension` attributes of `require`, with a new `depends` attribute.). This is a **breaking change** of the XML schema, though in an infrequently processed attribute. This corresponds to the change made in Vulkan 1.3.241. ([internal MR 3260](https://gitlab.khronos.org/openxr/openxr/merge_requests/3260)) - SDK - API dump layer: Handle opaque futures defined by `XR_EXT_future`. ([internal MR 2610](https://gitlab.khronos.org/openxr/openxr/merge_requests/2610)) - API dump layer: Zero initialize out-param in calls to `xrResultToString` and `xrStructureTypeToString`. ([internal MR 3284](https://gitlab.khronos.org/openxr/openxr/merge_requests/3284)) - Android loader: Build using NDK 23.2. ([internal MR 2992](https://gitlab.khronos.org/openxr/openxr/merge_requests/2992)) - Android loader: Allow the loader to check multiple records from the broker, for backward- and forward-compatibility ([internal MR 3269](https://gitlab.khronos.org/openxr/openxr/merge_requests/3269), [internal issue 2226](https://gitlab.khronos.org/openxr/openxr/issues/2226)) - Loader: Improve error logging in the case that the Windows registry `ActiveRuntime` path cannot be parsed or found. ([internal MR 3015](https://gitlab.khronos.org/openxr/openxr/merge_requests/3015), [internal issue 2125](https://gitlab.khronos.org/openxr/openxr/issues/2125)) - Loader: Remove path separator parsing from Windows registry `ActiveRuntime` path to fix bug. ([internal MR 3015](https://gitlab.khronos.org/openxr/openxr/merge_requests/3015)) - Loader: Fix build issue for ARMv6 architectures, and note architecture naming quirk of Raspberry Pi OS in the architecture table in the loader documentation. ([OpenXR-SDK-Source PR 464](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/464), [OpenXR-SDK-Source issue 463](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/463)) - Reduce duplication of environment variable getters and setters. ([internal MR 3039](https://gitlab.khronos.org/openxr/openxr/merge_requests/3039)) - Updates to scripts and software to handle aliases and promoted functionality in `XR_KHR_maintenance1` and `XR_VERSION_1_1` ([internal MR 3053](https://gitlab.khronos.org/openxr/openxr/merge_requests/3053)) - hello_xr: Fix Windows mirror window acquire, wait, present loop. ([internal MR 3289](https://gitlab.khronos.org/openxr/openxr/merge_requests/3289)) - hello_xr and other samples: Update Android compile SDK version (to 33), NDK version (to 23.2), and build tools version (to 34.0.0). ([internal MR 2992](https://gitlab.khronos.org/openxr/openxr/merge_requests/2992)) - hello_xr and runtime list: Request an OpenXR 1.0 instance by default. ([internal MR 3320](https://gitlab.khronos.org/openxr/openxr/merge_requests/3320)) - loader_test: Build fixes to allow loader_test to compile / run on Android. ([internal MR 3153](https://gitlab.khronos.org/openxr/openxr/merge_requests/3153)) ## OpenXR SDK 1.0.34 (2024-02-16) This release features a number of new multi-vendor and vendor extensions, additional functionality in the reflection header, as well as compatibility improvements for the loader on Android. - Registry - Extension reservation: Register author ID and reserve extensions for Leia. ([internal MR 3203](https://gitlab.khronos.org/openxr/openxr/merge_requests/3203)) - Fix: Remove erroneous interaction profile component additions from extensions. ([internal MR 3223](https://gitlab.khronos.org/openxr/openxr/merge_requests/3223)) - New multi-vendor extension: `XR_EXT_user_presence` ([internal MR 2706](https://gitlab.khronos.org/openxr/openxr/merge_requests/2706), [internal issue 1585](https://gitlab.khronos.org/openxr/openxr/issues/1585)) - New vendor extension: `XR_META_recommended_layer_resolution` ([internal MR 2570](https://gitlab.khronos.org/openxr/openxr/merge_requests/2570)) - New vendor extension: `XR_META_automatic_layer_filter` ([internal MR 2696](https://gitlab.khronos.org/openxr/openxr/merge_requests/2696)) - New vendor extension: `XR_META_spatial_entity_mesh` ([internal MR 2773](https://gitlab.khronos.org/openxr/openxr/merge_requests/2773)) - New vendor extension: `XR_FB_face_tracking2` ([internal MR 2811](https://gitlab.khronos.org/openxr/openxr/merge_requests/2811)) - New vendor extension: `XR_VARJO_xr4_controller_interaction` ([internal MR 3078](https://gitlab.khronos.org/openxr/openxr/merge_requests/3078)) - `XR_FB_scene`: Update to spec version 4. ([internal MR 2774](https://gitlab.khronos.org/openxr/openxr/merge_requests/2774)) - `XR_META_headset_id` and `XR_FB_spatial_entity`: Drop `XR_EXT_uuid` dependency, they use the data structure but do not require any runtime support specific to `XR_EXT_uuid` ([internal MR 2577](https://gitlab.khronos.org/openxr/openxr/merge_requests/2577)) - SDK - API Layers: Add version-script for linking API Layers on Linux and Android. ([internal MR 3112](https://gitlab.khronos.org/openxr/openxr/merge_requests/3112)) - Fix typo in `gfxwrapper_opengl` that did not affect the use in this repository directly, but may affect downstream users of this code. ([internal MR 3215](https://gitlab.khronos.org/openxr/openxr/merge_requests/3215)) - Loader: fix to Android Loader so that the `//my_apk_file.apk!/libs/libstuff.so` will not get blocked ([internal MR 3054](https://gitlab.khronos.org/openxr/openxr/merge_requests/3054)) - Loader: Add missing ifdef guards for `XR_KHR_LOADER_INIT_SUPPORT`. ([internal MR 3152](https://gitlab.khronos.org/openxr/openxr/merge_requests/3152), [internal MR 3159](https://gitlab.khronos.org/openxr/openxr/merge_requests/3159)) - Loader: Fix crash in case of calling `xrEnumerateInstanceExtensionProperties` before calling `xrInitializeLoaderKHR` on Android. ([internal MR 3159](https://gitlab.khronos.org/openxr/openxr/merge_requests/3159)) - Loader design: Add a note about environment variables being ignored when run on Windows as admin. ([internal MR 3214](https://gitlab.khronos.org/openxr/openxr/merge_requests/3214)) - `openxr_reflection.h`: Add macros to list functions provided by each feature / extension. ([internal MR 3129](https://gitlab.khronos.org/openxr/openxr/merge_requests/3129)) - external: Update Jinja2 Python module shipped with repository (for source code generation) to 2.11.3. ([internal MR 3221](https://gitlab.khronos.org/openxr/openxr/merge_requests/3221), [internal MR 3237](https://gitlab.khronos.org/openxr/openxr/merge_requests/3237)) ## OpenXR SDK 1.0.33 (2024-01-03) This release primarily adds new ratified functionality describing the loader interaction with runtimes and API layers. Corresponding definitions are now in the official `openxr_loader_negotiation.h` generated header, rather than the `loader_interfaces.h` header previously shipped only with the OpenXR-SDK-Source repository. This change only affects vendors of runtimes and API layers as well as contributors to the OpenXR loader: applications do not directly use this API, the loader uses it on their behalf. A number of other small fixes are also included. - Registry - Extension reservation: Update author ID and reserve extensions for Varjo. ([internal MR 3083](https://gitlab.khronos.org/openxr/openxr/merge_requests/3083)) - Extension reservation: Reserve 10 extension ids each for `ANDROIDX` & `ANDROIDSYS`. ([internal MR 3086](https://gitlab.khronos.org/openxr/openxr/merge_requests/3086)) - Khronos ratified addition: Specify the existing loader negotiation functions (without modification) in the XML, moving from `loader_interfaces.h` to a new generated header `openxr_loader_negotiation.h`. ([internal MR 2807](https://gitlab.khronos.org/openxr/openxr/merge_requests/2807), [internal issue 1953](https://gitlab.khronos.org/openxr/openxr/issues/1953)) - `XR_KHR_android_thread_settings`: Fix the description of `XrAndroidThreadTypeKHR` enum values - they were swapped relative to their implicit meaning from their name. ([internal MR 3077](https://gitlab.khronos.org/openxr/openxr/merge_requests/3077)) - `XR_MNDX_egl_enable`: Update version to 2 to reflect function pointer type change released in 1.0.29. ([OpenXR-Docs PR 159](https://github.com/KhronosGroup/OpenXR-Docs/pull/159)) - SDK - Loader: Fix loader build on Universal Windows Platform: build-system-only change. (Included in SDK hotfix 1.0.32.1.) ([internal MR 3071](https://gitlab.khronos.org/openxr/openxr/merge_requests/3071)) - Loader: Correctly destroy the LoaderInstance when loader is done. ([internal MR 3041](https://gitlab.khronos.org/openxr/openxr/merge_requests/3041)) - Remove obsolete `loader_interfaces.h` header, migrating uses (in loader and layers) to use the newly specified and ratified `openxr_loader_negotiation.h`, and adjust scripts for the addition of the loader negotiation APIs. ([internal MR 2807](https://gitlab.khronos.org/openxr/openxr/merge_requests/2807), [internal issue 1953](https://gitlab.khronos.org/openxr/openxr/issues/1953), [internal MR 3122](https://gitlab.khronos.org/openxr/openxr/merge_requests/3122)) - Misc - Update/correct names. - Ship a `.mailmap` file in the public repositories, maintained separately from the larger one used in the private monorepo, to correct names/emails and unify contributor identities. - Update Khronos Group copyright dates. ## OpenXR SDK 1.0.32 (2023-11-29) This release contains a number of vendor extensions, plus a new ratified revision to the `XR_KHR_loader_init` extension that specifies forwarding the init calls to API layers. **Vendors of API layers**, primarily on Android, must verify they can handle being passed `XR_NULL_HANDLE` for the instance parameter of `xrGetInstanceProcAddr`, to avoid bugs when using the updated loader. This release also contains a number of build system cleanups and fixes. Users of the Android Gradle Plugin and our official loader AAR file can now use the `OpenXR::headers` target just like on desktop: there is now metadata for the "prefab" tool to generate for CMake both this header/include-only target and the normal `OpenXR::openxr_loader` imported library target. The shipped AAR is much smaller due to stripping debug data from the binaries, which helps in case application build systems do not automatically strip native binaries. A bug in the loader Android manifest as shipped in 1.0.31 has also been fixed. - Registry - Extension reservation: Reserve extension id for `XR_KHR_maintenance1` ([internal MR 3010](https://gitlab.khronos.org/openxr/openxr/merge_requests/3010)) - Extension reservation: Reserve extension id for `XR_KHR_game_controller` ([internal MR 3019](https://gitlab.khronos.org/openxr/openxr/merge_requests/3019)) - New vendor extension: `XR_HTC_anchor` ([internal MR 2667](https://gitlab.khronos.org/openxr/openxr/merge_requests/2667)) - New vendor extension: `XR_META_touch_controller_plus` ([internal MR 2702](https://gitlab.khronos.org/openxr/openxr/merge_requests/2702)) - New vendor extension: `XR_ML_marker_understanding` ([internal MR 2750](https://gitlab.khronos.org/openxr/openxr/merge_requests/2750)) - New vendor extension: `XR_ML_localization_map` ([internal MR 2802](https://gitlab.khronos.org/openxr/openxr/merge_requests/2802), [internal MR 3045](https://gitlab.khronos.org/openxr/openxr/merge_requests/3045), [internal MR 3047](https://gitlab.khronos.org/openxr/openxr/merge_requests/3047)) - `XR_KHR_loader_init`: New Khronos ratified revision, adds support for forwarding loader init calls to API layers ([internal MR 2703](https://gitlab.khronos.org/openxr/openxr/merge_requests/2703)) - SDK - Loader: Pass `xrInitializeLoaderKHR` calls to enabled API layers if `XR_KHR_loader_init` is enabled, per ratified update to that extension. ([internal MR 2703](https://gitlab.khronos.org/openxr/openxr/merge_requests/2703)) - Loader: Partial fix for the loader not honoring `BUILD_LOADER_WITH_EXCEPTION_HANDLING` on Android. ([internal MR 2870](https://gitlab.khronos.org/openxr/openxr/merge_requests/2870), [OpenXR-SDK-Source PR 405](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/405), [internal issue 1999](https://gitlab.khronos.org/openxr/openxr/issues/1999)) - Loader Android AAR: Strip binaries before inclusion in AAR, as loader is stable (and mostly shared with all platforms) and size difference is substantial. - Loader Android AAR: Expose `OpenXR::headers` prefab imported target just as on desktop builds ([internal MR 2886](https://gitlab.khronos.org/openxr/openxr/merge_requests/2886)) - Loader Android AAR: Generate a source jar file for completeness. ([internal MR 2886](https://gitlab.khronos.org/openxr/openxr/merge_requests/2886)) - Loader Android AAR: Add `` elements to Android loader AAR manifest, to prevent the manifest merger from assuming a version < 4 and adding unneeded permissions accordingly. ([internal MR 3029](https://gitlab.khronos.org/openxr/openxr/merge_requests/3029)) ([internal MR 3032](https://gitlab.khronos.org/openxr/openxr/merge_requests/3032)) - Clean up our CMake build substantially, correcting dependencies and narrowing the scope of includes. ([internal MR 2886](https://gitlab.khronos.org/openxr/openxr/merge_requests/2886), [OpenXR-SDK-Source issue 344](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/344), [internal issue 1872](https://gitlab.khronos.org/openxr/openxr/issues/1872), [OpenXR-SDK-Source issue 419](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/419), [internal issue 2071](https://gitlab.khronos.org/openxr/openxr/issues/2071), [internal MR 2987](https://gitlab.khronos.org/openxr/openxr/merge_requests/2987)) - Fix build in directories containing spaces. ([internal MR 2886](https://gitlab.khronos.org/openxr/openxr/merge_requests/2886), [OpenXR-SDK-Source issue 344](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/344), [internal issue 1872](https://gitlab.khronos.org/openxr/openxr/issues/1872), [OpenXR-SDK-Source issue 419](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/419), [internal issue 2071](https://gitlab.khronos.org/openxr/openxr/issues/2071), [internal MR 2987](https://gitlab.khronos.org/openxr/openxr/merge_requests/2987)) - Fix linking to GLX when glvnd is not found on the system ([internal MR 3000](https://gitlab.khronos.org/openxr/openxr/merge_requests/3000)) - Fix use of `OpenXR::headers` target when not building the loader. ([internal MR 2886](https://gitlab.khronos.org/openxr/openxr/merge_requests/2886), [OpenXR-SDK-Source issue 344](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/344), [internal issue 1872](https://gitlab.khronos.org/openxr/openxr/issues/1872), [OpenXR-SDK-Source issue 419](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/419), [internal issue 2071](https://gitlab.khronos.org/openxr/openxr/issues/2071), [internal MR 2987](https://gitlab.khronos.org/openxr/openxr/merge_requests/2987)) - scripts: Migrate `namedtuple` usage to dataclass, and expose the definitions for reuse. ([internal MR 2183](https://gitlab.khronos.org/openxr/openxr/merge_requests/2183)) - scripts: Clean up formatting, clean up some issues found by type-aware Python editors, and improve the experience of editing Python scripts in some editors by adding a `.env` file. ([internal MR 2183](https://gitlab.khronos.org/openxr/openxr/merge_requests/2183)) - scripts: Support base header types with no derived types defined yet. ([internal MR 2802](https://gitlab.khronos.org/openxr/openxr/merge_requests/2802)) ## OpenXR SDK 1.0.31 (2023-10-18) This release features two new vendor extensions and minor extension XML revisions, in addition to compatibility and logging improvements in the software. - Registry - Extension reservation: Reserve extensions for NVIDIA. ([internal MR 2952](https://gitlab.khronos.org/openxr/openxr/merge_requests/2952)) - Extension reservation: Reserve extensions for Meta. ([internal MR 2959](https://gitlab.khronos.org/openxr/openxr/merge_requests/2959)) - Extension reservation: Reserve extensions for Android. ([internal MR 2966](https://gitlab.khronos.org/openxr/openxr/merge_requests/2966)) - Extension reservation: Reserve an extension for `XR_KHR_egl_enable`. ([internal MR 2982](https://gitlab.khronos.org/openxr/openxr/merge_requests/2982)) - New vendor extension: `XR_MSFT_scene_marker` ([internal MR 2601](https://gitlab.khronos.org/openxr/openxr/merge_requests/2601)) - New vendor extension: `XR_ML_user_calibration` ([internal MR 2849](https://gitlab.khronos.org/openxr/openxr/merge_requests/2849)) - Schematron: Allow chained structs that extend a two-call-idiom struct to carry only a `*CapacityInput` member. ([internal MR 2892](https://gitlab.khronos.org/openxr/openxr/merge_requests/2892), [internal issue 2059](https://gitlab.khronos.org/openxr/openxr/issues/2059)) - `XR_FB_render_model`: Fix `structextends` attribute and remove `returnedonly` attribute of `XrRenderModelCapabilitiesRequestFB`, to match the specification prose. ([internal MR 2765](https://gitlab.khronos.org/openxr/openxr/merge_requests/2765), [OpenXR-Docs issue 153](https://github.com/KhronosGroup/OpenXR-Docs/issues/153), [internal issue 2017](https://gitlab.khronos.org/openxr/openxr/issues/2017)) - xml: Fixed a few errors in MSFT extensions discovered by Schematron checks. ([internal MR 2892](https://gitlab.khronos.org/openxr/openxr/merge_requests/2892)) - SDK - API Layers: Add logging on API layer negotiation failure. ([internal MR 2926](https://gitlab.khronos.org/openxr/openxr/merge_requests/2926)) - Fix: Enable build with clang-cl on Windows through Visual Studio. ([internal MR 2948](https://gitlab.khronos.org/openxr/openxr/merge_requests/2948)) - Fix: Remove unused pthread prototypes declaration in `_USE_GNU` ifdef, fixing builds on some systems. ([internal MR 2981](https://gitlab.khronos.org/openxr/openxr/merge_requests/2981)) - Fix comment typo in platform utils header. ([internal MR 2991](https://gitlab.khronos.org/openxr/openxr/merge_requests/2991)) - gfxwrapper: Add OpenGL 3.3 functions to an internal utility library used by hello_xr, shared with the CTS. ([internal MR 2941](https://gitlab.khronos.org/openxr/openxr/merge_requests/2941)) - loader: Modify `jnipp`, used by the loader on Android, to no longer use `basic_string<>` with types that are technically not in the C++ specification as permissible, to fix compatibility with an upcoming `libc++` update. ([internal MR 2974](https://gitlab.khronos.org/openxr/openxr/merge_requests/2974), [internal issue 2094](https://gitlab.khronos.org/openxr/openxr/issues/2094), [OpenXR-SDK-Source PR 426](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/426)) - loader_test: Refactor to use existing macros for all test to avoid repetition. ([internal MR 2922](https://gitlab.khronos.org/openxr/openxr/merge_requests/2922)) - scripts: Small fixes and cleanups ([internal MR 2998](https://gitlab.khronos.org/openxr/openxr/merge_requests/2998), [internal MR 2894](https://gitlab.khronos.org/openxr/openxr/merge_requests/2894), [internal MR 2896](https://gitlab.khronos.org/openxr/openxr/merge_requests/2896)) ## OpenXR SDK 1.0.30 (2023-09-20) This release is primarily a quality improvement release, fixing a range of issues in the registry and SDK, including fixing a loader bug related to layers, in addition to a new vendor extension and an updated vendor extension. - Registry - Add missing enum tags for enum-sized array struct members. ([internal MR 2731](https://gitlab.khronos.org/openxr/openxr/merge_requests/2731)) - Fix EGL "get proc addr" function pointer typedef. ([internal MR 2939](https://gitlab.khronos.org/openxr/openxr/merge_requests/2939)) - New vendor extension: `XR_YVR_controller_interaction` ([internal MR 2841](https://gitlab.khronos.org/openxr/openxr/merge_requests/2841)) - `XR_BD_controller_interaction`: Add support for G3 devices ([internal MR 2872](https://gitlab.khronos.org/openxr/openxr/merge_requests/2872)) - Fix specification errors highlighted by fixed tooling. ([internal MR 2923](https://gitlab.khronos.org/openxr/openxr/merge_requests/2923)) - SDK - Add installable manual page for `openxr_runtime_list_json`. ([internal MR 2899](https://gitlab.khronos.org/openxr/openxr/merge_requests/2899)) - Remove unused diagram exports from loader directory. ([internal MR 2907](https://gitlab.khronos.org/openxr/openxr/merge_requests/2907)) - Update URLs in manual pages. ([internal MR 2935](https://gitlab.khronos.org/openxr/openxr/merge_requests/2935)) - Validation Layer: Remove conditional `XR_KHR_headless` support as the extension is not part of OpenXR 1.0. ([internal MR 2901](https://gitlab.khronos.org/openxr/openxr/merge_requests/2901)) - build system: Add CTest support for running the loader test. ([internal MR 2289](https://gitlab.khronos.org/openxr/openxr/merge_requests/2289), [OpenXR-SDK-Source issue 309](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/309), [internal issue 1733](https://gitlab.khronos.org/openxr/openxr/issues/1733)) - hello_xr: Clean up how we specify the default graphics plugin on Android. ([internal MR 2917](https://gitlab.khronos.org/openxr/openxr/merge_requests/2917)) - list_json: Add missing return statement for exit code. ([internal MR 2936](https://gitlab.khronos.org/openxr/openxr/merge_requests/2936)) - loader: fix for implicit/explicit api layer loading logic ([OpenXR-SDK-Source PR 421](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/421), [internal issue 2079](https://gitlab.khronos.org/openxr/openxr/issues/2079)) ## OpenXR SDK 1.0.29 (2023-08-25) This release contains several fixes to the specification registry, improvements to the loader, layers, and loader test, as well as enhancements to the loader documentation/specification to support architecture and ABI specific active runtime manifest names on Linux and Android. - Registry - Change `PFNEGLGETPROCADDRESSPROC` (for `eglGetProcAddress`) to a locally defined type to avoid compiler errors. ([internal MR 2468](https://gitlab.khronos.org/openxr/openxr/merge_requests/2468)) - Extension reservation: Register author ID and reserve vendor extensions for YVR. ([internal MR 2832](https://gitlab.khronos.org/openxr/openxr/merge_requests/2832)) - New vendor extension: `XR_META_passthrough_preferences` ([internal MR 2694](https://gitlab.khronos.org/openxr/openxr/merge_requests/2694)) - `XR_HTCX_vive_tracker_interaction`: Added new role paths for wrists and ankles. ([internal MR 2728](https://gitlab.khronos.org/openxr/openxr/merge_requests/2728)) - SDK - Changes also included in 1.0.28.1 SDK hotfix release - layers: Build with `/bigobj` or equivalent on Windows due to increased number of generated functions with spec growth. ([internal MR 2837](https://gitlab.khronos.org/openxr/openxr/merge_requests/2837), [internal issue 2051](https://gitlab.khronos.org/openxr/openxr/issues/2051), [OpenXR-SDK-Source PR 414](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/414)) - Changes also included in 1.0.28.2 SDK hotfix release - Android AAR artifacts (loader) and hello_xr: Fix `` element contents. ([internal MR 2840](https://gitlab.khronos.org/openxr/openxr/merge_requests/2840), [internal issue 2053](https://gitlab.khronos.org/openxr/openxr/issues/2053)) - Android AAR artifacts: Fix C++ standard library selection for Android artifacts in `build-aar.sh` ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836), [internal issue 2052](https://gitlab.khronos.org/openxr/openxr/issues/2052)) - Android AAR artifacts: Use `jar` instead of 7-zip to perform archiving, and document requirements in `build-aar.sh` ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836), [OpenXR-SDK-Source issue 303](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/303), [internal issue 1711](https://gitlab.khronos.org/openxr/openxr/issues/1711)) - build system: Support SDK hotfix versions (fourth version component). ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836)) - Add XrVector2f length function to `xr_linear.h` ([internal MR 2876](https://gitlab.khronos.org/openxr/openxr/merge_requests/2876)) - Add build.gradle files for list_json, c_compile_test. ([internal MR 2908](https://gitlab.khronos.org/openxr/openxr/merge_requests/2908)) - Change `PFNEGLGETPROCADDRESSPROC` (for `eglGetProcAddress`) to a locally defined type to avoid compiler errors. ([internal MR 2468](https://gitlab.khronos.org/openxr/openxr/merge_requests/2468)) - Enable `loader_test` tests which require a valid extension ([internal MR 2790](https://gitlab.khronos.org/openxr/openxr/merge_requests/2790)) - Fix building hello_xr with mingw compiler. ([internal MR 2850](https://gitlab.khronos.org/openxr/openxr/merge_requests/2850)) - Improvement: Reduce size of dispatch table in OpenXR loader. (Full size table still shipped in OpenXR-SDK even though it is not used by the loader anymore.) ([internal MR 2810](https://gitlab.khronos.org/openxr/openxr/merge_requests/2810), [internal MR 2842](https://gitlab.khronos.org/openxr/openxr/merge_requests/2842)) - Maintenance script updates. ([internal MR 2900](https://gitlab.khronos.org/openxr/openxr/merge_requests/2900)) - loader: Add support for architecture-specific active runtime manifests for Linux, macOS, and Android. ([internal MR 2450](https://gitlab.khronos.org/openxr/openxr/merge_requests/2450), [internal issue 2066](https://gitlab.khronos.org/openxr/openxr/issues/2066), [internal MR 2871](https://gitlab.khronos.org/openxr/openxr/merge_requests/2871)) - loader: refactor to use jnipp on Android ([internal MR 2812](https://gitlab.khronos.org/openxr/openxr/merge_requests/2812)) - loader: disable `loader_test` if api layer building is disabled ([internal MR 2843](https://gitlab.khronos.org/openxr/openxr/merge_requests/2843)) - loader_test: Replace session test with action test to make test more maintainable. ([internal MR 2786](https://gitlab.khronos.org/openxr/openxr/merge_requests/2786)) - validation layer: Fix deadlock when calling `XR_EXT_debug_utils` functions. ([internal MR 2865](https://gitlab.khronos.org/openxr/openxr/merge_requests/2865)) ## OpenXR SDK 1.0.28 (2023-07-10) This release contains improved compatibility and code quality fixes for the loader, support for loading certain API layers on Android-based devices, and a number of other improvements, in addition to the new extensions. Additionally, the loader documentation now describes how OpenXR handles compatibility with Android API levels of 30 and above: runtimes may need to update accordingly to support this compatibility solution. - **OpenXR SDK 1.0.28.2** hotfix release includes the following fixes - Loader spec: Fix description of `` element contents: existing description would fail to install. ([internal MR 2840](https://gitlab.khronos.org/openxr/openxr/merge_requests/2840), [internal issue 2053](https://gitlab.khronos.org/openxr/openxr/issues/2053)) - Android AAR artifacts (loader) and hello_xr: Fix `` element contents. ([internal MR 2840](https://gitlab.khronos.org/openxr/openxr/merge_requests/2840), [internal issue 2053](https://gitlab.khronos.org/openxr/openxr/issues/2053)) - Android AAR artifacts: Fix C++ standard library selection for Android artifacts in `build-aar.sh` ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836), [internal issue 2052](https://gitlab.khronos.org/openxr/openxr/issues/2052)) - Android AAR artifacts: Use `jar` instead of 7-zip to perform archiving, and document requirements in `build-aar.sh` ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836), [OpenXR-SDK-Source issue 303](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/303), [internal issue 1711](https://gitlab.khronos.org/openxr/openxr/issues/1711)) - build system: Support SDK hotfix versions (fourth version component). ([internal MR 2836](https://gitlab.khronos.org/openxr/openxr/merge_requests/2836)) - **OpenXR SDK 1.0.28.1** hotfix release includes the following fix - API dump layer: Fix build on Windows on ARM64. ([OpenXR-SDK-Source PR 414](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/414)) - Registry - Added defines to `xr.xml` for extension enum base and enum stride. ([internal MR 2693](https://gitlab.khronos.org/openxr/openxr/merge_requests/2693), [OpenXR-Docs issue 148](https://github.com/KhronosGroup/OpenXR-Docs/issues/148), [internal issue 1979](https://gitlab.khronos.org/openxr/openxr/issues/1979)) - Extension reservation: Reserve an extension for `XR_EXT_future` ([internal MR 2631](https://gitlab.khronos.org/openxr/openxr/merge_requests/2631)) - Extension reservation: Register `ANDROID` author ID and reserve 15 extensions for it. ([internal MR 2690](https://gitlab.khronos.org/openxr/openxr/merge_requests/2690)) - Extension reservation: Reserve extensions for "user presence" and "locate spaces" ([internal MR 2705](https://gitlab.khronos.org/openxr/openxr/merge_requests/2705)) - Extension reservation: Reserve 25 extensions for Magic Leap. ([internal MR 2778](https://gitlab.khronos.org/openxr/openxr/merge_requests/2778)) - Extension reservation: Reserve extension for `XR_KHR_extendable_action_binding` ([internal MR 2779](https://gitlab.khronos.org/openxr/openxr/merge_requests/2779)) - Fix spelling. ([internal MR 2766](https://gitlab.khronos.org/openxr/openxr/merge_requests/2766)) - Fixed the error code specification for `xrGetControllerModelPropertiesMSFT` function. ([internal MR 2600](https://gitlab.khronos.org/openxr/openxr/merge_requests/2600)) - New multi-vendor extension: `XR_EXT_hand_interaction` ([internal MR 2116](https://gitlab.khronos.org/openxr/openxr/merge_requests/2116)) - New multi-vendor extension: `XR_EXT_plane_detection` ([internal MR 2510](https://gitlab.khronos.org/openxr/openxr/merge_requests/2510), [internal MR 2791](https://gitlab.khronos.org/openxr/openxr/merge_requests/2791)) - New multi-vendor extension: `XR_EXT_hand_tracking_data_source` ([internal MR 2568](https://gitlab.khronos.org/openxr/openxr/merge_requests/2568)) - New vendor extension: `XR_META_passthrough_color_lut` ([internal MR 2507](https://gitlab.khronos.org/openxr/openxr/merge_requests/2507)) - New vendor extension: `XR_META_virtual_keyboard` ([internal MR 2555](https://gitlab.khronos.org/openxr/openxr/merge_requests/2555)) - New vendor extension: `XR_OPPO_controller_interaction` ([OpenXR-Docs PR 146](https://github.com/KhronosGroup/OpenXR-Docs/pull/146)) - Update Magic Leap contact ([internal MR 2699](https://gitlab.khronos.org/openxr/openxr/merge_requests/2699)) - `XR_FB_face_tracking`: Non-functional registry change, fixing a problem with standalone headers. ([internal MR 2663](https://gitlab.khronos.org/openxr/openxr/merge_requests/2663)) - `XR_FB_scene`: Introduce `XrSemanticLabelsSupportInfoFB` and bump spec version to 3. ([internal MR 2682](https://gitlab.khronos.org/openxr/openxr/merge_requests/2682)) - `XR_FB_spatial_entity` and `XR_FB_scene`: Add `XR_ERROR_SIZE_INSUFFICIENT` return code to functions which use the two-call idiom. ([internal MR 2718](https://gitlab.khronos.org/openxr/openxr/merge_requests/2718)) - `XR_FB_touch_controller_pro`: Fix XML to require the `touch_controller_pro` interaction profile for the extension ([internal MR 2806](https://gitlab.khronos.org/openxr/openxr/merge_requests/2806)) - registry: Remove extraneous whitespace from some commands. ([OpenXR-SDK-Source PR 397](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/397)) - schematron: Improve self tests. ([internal MR 2680](https://gitlab.khronos.org/openxr/openxr/merge_requests/2680)) - schematron: Require vendor tag on interaction profile paths introduced by extensions. ([internal MR 2684](https://gitlab.khronos.org/openxr/openxr/merge_requests/2684)) - scripts: Allow schematron to check an alternate XML file. ([internal MR 2670](https://gitlab.khronos.org/openxr/openxr/merge_requests/2670)) - SDK - Allow compilation of OpenXR SDK on Mac ([internal MR 2788](https://gitlab.khronos.org/openxr/openxr/merge_requests/2788), [internal MR 2789](https://gitlab.khronos.org/openxr/openxr/merge_requests/2789), [internal MR 2790](https://gitlab.khronos.org/openxr/openxr/merge_requests/2790), [internal MR 2800](https://gitlab.khronos.org/openxr/openxr/merge_requests/2800)) - Common: Add `stdint.h` include to `platform_utils.hpp` for GCC 13+ ([OpenXR-SDK-Source PR 406](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/406)) - Describe building OpenXR SDK on macOS with Xcode ([internal MR 2768](https://gitlab.khronos.org/openxr/openxr/merge_requests/2768)) - Handle clang-format-16 in `runClangFormat.sh`, and adjust source files so its output matches the earlier version used on CI. ([internal MR 2666](https://gitlab.khronos.org/openxr/openxr/merge_requests/2666), [internal MR 2814](https://gitlab.khronos.org/openxr/openxr/merge_requests/2814)) - Improvement: Fix clang warning `-Wundef`. ([internal MR 2717](https://gitlab.khronos.org/openxr/openxr/merge_requests/2717)) - Improvement: Fix leftover warnings when building with `-Wall`. ([internal MR 2754](https://gitlab.khronos.org/openxr/openxr/merge_requests/2754), [OpenXR-SDK-Source PR 410](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/410)) - Loader: On Android, use a single logcat tag for all parts of the loader. ([internal MR 2688](https://gitlab.khronos.org/openxr/openxr/merge_requests/2688)) - Loader: Update the required `queries` elements for an OpenXR application on Android, so that runtime and layer components loaded in the application process may access their own package in API >29. ([internal MR 2708](https://gitlab.khronos.org/openxr/openxr/merge_requests/2708)) - Loader: Search system directories for API layer manifests on Android ([internal MR 2709](https://gitlab.khronos.org/openxr/openxr/merge_requests/2709)) - Loader: Add Product and OEM partition to active runtime search path on Android ([internal MR 2709](https://gitlab.khronos.org/openxr/openxr/merge_requests/2709)) - Loader: Improve casting to `uint32_t` edge case handling. ([internal MR 2745](https://gitlab.khronos.org/openxr/openxr/merge_requests/2745)) - Loader: Clear possible dangling `next` pointers in `XR_EXT_debug_utils` label structures. ([internal MR 2764](https://gitlab.khronos.org/openxr/openxr/merge_requests/2764)) - Validation Layer: Fix the validation_layer_generator to not check static array addresses. ([OpenXR-SDK-Source PR 399](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/399)) - api_layers: Update API Layers spec section in README.md ([internal MR 2753](https://gitlab.khronos.org/openxr/openxr/merge_requests/2753)) - cmake: Set up alias targets `OpenXR::openxr_loader` and `OpenXR::headers` so that the loader and headers may be used the same whether you used `find_package(OpenXR)` on binaries or have included the source tree as a subproject. ([internal MR 2793](https://gitlab.khronos.org/openxr/openxr/merge_requests/2793)) - gradle: Add license for gradlew and gradlew.bat ([internal MR 2725](https://gitlab.khronos.org/openxr/openxr/merge_requests/2725)) - gradle: General cleanup and updates of Android build system. ([internal MR 2796](https://gitlab.khronos.org/openxr/openxr/merge_requests/2796)) - hello_xr: Enable building with latest Android Studio canary ([OpenXR-SDK-Source PR 393](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/393)) - layers: Code cleanup and calling convention fixes ([internal MR 2784](https://gitlab.khronos.org/openxr/openxr/merge_requests/2784)) - loader test: Fix for Windows 32-bit ([internal MR 2784](https://gitlab.khronos.org/openxr/openxr/merge_requests/2784)) - loader test: Fix CMake dependencies. ([internal MR 2776](https://gitlab.khronos.org/openxr/openxr/merge_requests/2776)) ## OpenXR SDK 1.0.27 (2023-03-21) This release contains a large list of improvements, including interaction profile definitions in machine-readable format in the XML, consistent tool-based formatting of the XML, a new `list_json` tool to ease updates to [OpenXR-Inventory][], and a wide variety of new vendor and multi-vendor extensions, in addition to a collection of smaller improvements. [OpenXR-Inventory]: https://github.com/KhronosGroup/OpenXR-Inventory - Registry - Add interaction profile definitions to `xr.xml` ([internal MR 2485](https://gitlab.khronos.org/openxr/openxr/merge_requests/2485)) - Chore: Format the full XML API registry with [PrettyRegistryXML](https://github.com/rpavlik/PrettyRegistryXml), making some small changes by hand to clean up. ([internal MR 2540](https://gitlab.khronos.org/openxr/openxr/merge_requests/2540), [internal MR 2329](https://gitlab.khronos.org/openxr/openxr/merge_requests/2329), [OpenXR-SDK-Source PR 373](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/373), [OpenXR-Docs PR 14](https://github.com/KhronosGroup/OpenXR-Docs/pull/14), [OpenXR-CTS PR 50](https://github.com/KhronosGroup/OpenXR-CTS/pull/50), [OpenXR-SDK PR 12](https://github.com/KhronosGroup/OpenXR-SDK/pull/12)) - Document how to generate a standalone header file for an extension. ([internal MR 2627](https://gitlab.khronos.org/openxr/openxr/merge_requests/2627)) - Extension reservation: Register author ID and reserve vendor extensions for Logitech. ([internal MR 2504](https://gitlab.khronos.org/openxr/openxr/merge_requests/2504)) - Extension reservation: Reserve an extension number for a multi-vendor extension. ([internal MR 2520](https://gitlab.khronos.org/openxr/openxr/merge_requests/2520)) - Extension reservation: Reserve an extension for `XR_EXT_hand_tracking_usage` ([internal MR 2550](https://gitlab.khronos.org/openxr/openxr/merge_requests/2550)) - Extension reservation: Reserve extension id 430 for `XR_EXT_plane_detection` ([internal MR 2565](https://gitlab.khronos.org/openxr/openxr/merge_requests/2565)) - Extension reservation: Reserve vendor extensions for Monado. ([internal MR 2613](https://gitlab.khronos.org/openxr/openxr/merge_requests/2613)) - Extension reservation: Reserve vendor extensions for ACER. ([OpenXR-Docs PR 142](https://github.com/KhronosGroup/OpenXR-Docs/pull/142)) - Extension reservation: Reserve a vendor extension for OPPO. ([OpenXR-Docs PR 145](https://github.com/KhronosGroup/OpenXR-Docs/pull/145)) - New vendor extension: `XR_FB_composition_layer_depth_test` ([internal MR 2208](https://gitlab.khronos.org/openxr/openxr/merge_requests/2208), [internal issue 1657](https://gitlab.khronos.org/openxr/openxr/issues/1657)) - New vendor extension: `XR_META_foveation_eye_tracked` ([internal MR 2239](https://gitlab.khronos.org/openxr/openxr/merge_requests/2239), [internal MR 2273](https://gitlab.khronos.org/openxr/openxr/merge_requests/2273), [internal MR 2332](https://gitlab.khronos.org/openxr/openxr/merge_requests/2332)) - New vendor extension: `XR_QCOM_tracking_optimization_settings` ([internal MR 2261](https://gitlab.khronos.org/openxr/openxr/merge_requests/2261), [internal issue 1703](https://gitlab.khronos.org/openxr/openxr/issues/1703)) - New vendor extension: `XR_META_local_dimming` ([internal MR 2267](https://gitlab.khronos.org/openxr/openxr/merge_requests/2267), [internal MR 2595](https://gitlab.khronos.org/openxr/openxr/merge_requests/2595)) - New vendor extension: `XR_FB_spatial_entity_sharing` ([internal MR 2274](https://gitlab.khronos.org/openxr/openxr/merge_requests/2274)) - New vendor extension: `XR_FB_scene_capture` ([internal MR 2286](https://gitlab.khronos.org/openxr/openxr/merge_requests/2286)) - New vendor extension: `XR_FB_spatial_entity_storage_batch` ([internal MR 2312](https://gitlab.khronos.org/openxr/openxr/merge_requests/2312)) - New vendor extension: `XR_FB_haptic_amplitude_envelope` ([internal MR 2326](https://gitlab.khronos.org/openxr/openxr/merge_requests/2326)) - New vendor extension: `XR_FB_touch_controller_pro` ([internal MR 2327](https://gitlab.khronos.org/openxr/openxr/merge_requests/2327), [internal issue 1916](https://gitlab.khronos.org/openxr/openxr/issues/1916)) - New vendor extension: `XR_FB_haptic_pcm` ([internal MR 2329](https://gitlab.khronos.org/openxr/openxr/merge_requests/2329)) - New vendor extension: `FB_face_tracking` ([internal MR 2334](https://gitlab.khronos.org/openxr/openxr/merge_requests/2334), [internal MR 2539](https://gitlab.khronos.org/openxr/openxr/merge_requests/2539)) - New vendor extension: `XR_FB_eye_tracking_social` ([internal MR 2336](https://gitlab.khronos.org/openxr/openxr/merge_requests/2336), [internal MR 2576](https://gitlab.khronos.org/openxr/openxr/merge_requests/2576)) - New vendor extension: `XR_FB_body_tracking` ([internal MR 2339](https://gitlab.khronos.org/openxr/openxr/merge_requests/2339), [internal MR 2575](https://gitlab.khronos.org/openxr/openxr/merge_requests/2575)) - New vendor extension: `XR_OCULUS_external_camera` ([internal MR 2397](https://gitlab.khronos.org/openxr/openxr/merge_requests/2397), [internal MR 2344](https://gitlab.khronos.org/openxr/openxr/merge_requests/2344)) - New vendor extension: `XR_FB_spatial_entity_user` ([internal MR 2407](https://gitlab.khronos.org/openxr/openxr/merge_requests/2407)) - New vendor extension: `XR_FB_touch_controller_proximity` ([internal MR 2412](https://gitlab.khronos.org/openxr/openxr/merge_requests/2412)) - New vendor extension: `XR_ML_global_dimmer` ([internal MR 2461](https://gitlab.khronos.org/openxr/openxr/merge_requests/2461)) - New vendor extension: `XR_ML_frame_end_info` ([internal MR 2462](https://gitlab.khronos.org/openxr/openxr/merge_requests/2462), [internal MR 2536](https://gitlab.khronos.org/openxr/openxr/merge_requests/2536)) - New vendor extension: `XR_ML_compat` ([internal MR 2473](https://gitlab.khronos.org/openxr/openxr/merge_requests/2473)) - New vendor extension: `XR_EXT_local_floor` ([internal MR 2503](https://gitlab.khronos.org/openxr/openxr/merge_requests/2503), [internal issue 746](https://gitlab.khronos.org/openxr/openxr/issues/746), [internal issue 1606](https://gitlab.khronos.org/openxr/openxr/issues/1606), [OpenXR-Docs issue 103](https://github.com/KhronosGroup/OpenXR-Docs/issues/103)) - New vendor extension: `XR_BD_controller_interaction` ([internal MR 2527](https://gitlab.khronos.org/openxr/openxr/merge_requests/2527)) - New vendor extension: `XR_MNDX_force_feedback_curl` ([OpenXR-Docs PR 136](https://github.com/KhronosGroup/OpenXR-Docs/pull/136)) - Register author ID for Matthieu Bucchianeri. ([OpenXR-Docs PR 143](https://github.com/KhronosGroup/OpenXR-Docs/pull/143)) - Rename tag name to a short one for ByteDance. ([internal MR 2502](https://gitlab.khronos.org/openxr/openxr/merge_requests/2502)) - Schema: Add initial tests for Schematron rules. ([internal MR 2512](https://gitlab.khronos.org/openxr/openxr/merge_requests/2512)) - Schema: Add author ID schematron checks and change duplicate name/number report to an assert ([internal MR 2514](https://gitlab.khronos.org/openxr/openxr/merge_requests/2514)) - Schema: Fix Relax-NG checks of naming convention, and add naming convention checks to Schematron. ([internal MR 2538](https://gitlab.khronos.org/openxr/openxr/merge_requests/2538)) - Schematron: Update extension naming rule to allow for vendor tags to be followed by an X for experimental and a version number ([internal MR 2518](https://gitlab.khronos.org/openxr/openxr/merge_requests/2518)) - scripts: Let `deprecated` override `provisional` when choosing extension table of contents section. ([internal MR 2547](https://gitlab.khronos.org/openxr/openxr/merge_requests/2547)) - scripts: Fix leftover exclusion of `extensions/meta` from `checkMarkup` now that it no longer generated files. ([internal MR 2560](https://gitlab.khronos.org/openxr/openxr/merge_requests/2560)) - SDK - Experimental Extension Naming: Allow vendor tags to be followed by an "X" for experimental and an optional version number (e.g. XR_EXTX2_hand_tracking). Update source generator vendor checks accordingly ([internal MR 2518](https://gitlab.khronos.org/openxr/openxr/merge_requests/2518)) - Fix typo in API Dump generation script ([internal MR 2608](https://gitlab.khronos.org/openxr/openxr/merge_requests/2608)) - Loader: Fix dynamic build on MinGW. ([OpenXR-SDK-Source PR 362](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/362), [OpenXR-SDK-Source issue 367](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/367)) - Loader and layers: In debug builds, log when non-empty environment variables are being ignored due to executing with elevated privilege. ([OpenXR-SDK-Source PR 336](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/336)) - Loader doc: Minor cleanups to API layer section. ([internal MR 2581](https://gitlab.khronos.org/openxr/openxr/merge_requests/2581)) - Loader doc: Fix incorrect markup/dead links. ([internal MR 2598](https://gitlab.khronos.org/openxr/openxr/merge_requests/2598)) - Remove third-party dependencies in `external/include/utils`. ([internal MR 2528](https://gitlab.khronos.org/openxr/openxr/merge_requests/2528)) - Update all XrStructureType initialization to use standard OpenXR style. ([internal MR 2557](https://gitlab.khronos.org/openxr/openxr/merge_requests/2557)) - Update URLs with branch names in manpages. ([internal MR 2648](https://gitlab.khronos.org/openxr/openxr/merge_requests/2648)) - Validation layer: Fix function signature for xrNegotiateLoaderApiLayerInterface in core validation api layer ([internal MR 2607](https://gitlab.khronos.org/openxr/openxr/merge_requests/2607), [OpenXR-SDK-Source issue 378](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/378), [internal issue 1929](https://gitlab.khronos.org/openxr/openxr/issues/1929)) - clang-format: Add clang-format-15 as acceptable clang formats ([OpenXR-SDK-Source PR 359](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/359)) - doc: Add VS 2022 version code to BUILDING.md ([OpenXR-SDK-Source PR 381](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/381)) - headers: Remove spurious space in preprocessor conditional, that was causing `defined` to be treated as an operator. ([internal MR 2491](https://gitlab.khronos.org/openxr/openxr/merge_requests/2491)) - hello_xr: Correct domain in Android package identifier. ([internal MR 2513](https://gitlab.khronos.org/openxr/openxr/merge_requests/2513)) - hello_xr: Update Vulkan plugin to use the newer `VK_EXT_debug_utils` extension, and provide names for most Vulkan objects used by the app to aid in debugging. (Utility code shared with CTS.) ([internal MR 2524](https://gitlab.khronos.org/openxr/openxr/merge_requests/2524), [internal MR 2579](https://gitlab.khronos.org/openxr/openxr/merge_requests/2579), [internal MR 2637](https://gitlab.khronos.org/openxr/openxr/merge_requests/2637)) - hello_xr: Zero initialize XrSwapchainImage* structs ([internal MR 2551](https://gitlab.khronos.org/openxr/openxr/merge_requests/2551)) - hello_xr: Export built-in NativeActivity ([OpenXR-SDK-Source PR 358](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/358)) - hello_xr: Use correct lost event count ([OpenXR-SDK-Source PR 359](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/359)) - loader: Prefer cstdio and cstdlib for c++ files ([OpenXR-SDK-Source PR 357](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/357)) - loader,api_layers: Fix finding wayland-client.h on linux ([OpenXR-SDK-Source PR 346](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/346)) - sdk-source: Add `list_json`, a small app to print json similar to the schema used by [OpenXR-Inventory](https://github.com/KhronosGroup/OpenXR-Inventory). ([internal MR 2541](https://gitlab.khronos.org/openxr/openxr/merge_requests/2541), [internal MR 2658](https://gitlab.khronos.org/openxr/openxr/merge_requests/2658)) - xr_linear.h: Add some extra linear algebra functions ([internal MR 2532](https://gitlab.khronos.org/openxr/openxr/merge_requests/2532)) ## OpenXR SDK 1.0.26 (2022-11-18) This release contains new reflection headers, fixes and improvements to the loader and hello_xr (especially on Android), some spec clarifications, improvements to tooling, and a variety of new vendor and multi-vendor extensions. - Registry - Add new `XR_EXT_active_action_set_priority` vendor extension. ([internal MR 2288](https://gitlab.khronos.org/openxr/openxr/merge_requests/2288), [internal issue 1699](https://gitlab.khronos.org/openxr/openxr/issues/1699)) - Add new `XR_HTC_passthrough` vendor extension. ([internal MR 2349](https://gitlab.khronos.org/openxr/openxr/merge_requests/2349)) - Add new `XR_HTC_foveation` vendor extension. ([internal MR 2377](https://gitlab.khronos.org/openxr/openxr/merge_requests/2377)) - Add a warning to `XR_COMPOSITION_LAYER_CORRECT_CHROMATIC_ABERRATION_BIT` saying that it is not in use and planned for deprecation ([internal MR 2378](https://gitlab.khronos.org/openxr/openxr/merge_requests/2378), [internal issue 1751](https://gitlab.khronos.org/openxr/openxr/issues/1751)) - Add new `XR_META_headset_id` vendor extension. ([internal MR 2410](https://gitlab.khronos.org/openxr/openxr/merge_requests/2410)) - Improve Schematron rules for the registry XML and update the tool version used. ([internal MR 2418](https://gitlab.khronos.org/openxr/openxr/merge_requests/2418), [internal MR 2426](https://gitlab.khronos.org/openxr/openxr/merge_requests/2426), [internal MR 2457](https://gitlab.khronos.org/openxr/openxr/merge_requests/2457), [internal MR 2460](https://gitlab.khronos.org/openxr/openxr/merge_requests/2460), [internal MR 2465](https://gitlab.khronos.org/openxr/openxr/merge_requests/2465)) - Register author ID and reserve vendor extensions for ByteDance. ([internal MR 2482](https://gitlab.khronos.org/openxr/openxr/merge_requests/2482), [OpenXR-Docs PR 137](https://github.com/KhronosGroup/OpenXR-Docs/pull/137)) - Register author ID for danwillm and reserve vendor extensions. ([OpenXR-Docs PR 138](https://github.com/KhronosGroup/OpenXR-Docs/pull/138)) - Reserve vendor extensions for Microsoft. ([internal MR 2478](https://gitlab.khronos.org/openxr/openxr/merge_requests/2478)) - `XR_EXTX_overlay`: Fix XML markup to correct generated valid usage for the event structure. ([internal MR 2307](https://gitlab.khronos.org/openxr/openxr/merge_requests/2307)) - `XR_EXT_performance_settings`: Fix XML markup to correct generated valid usage, bump revision. ([internal MR 2306](https://gitlab.khronos.org/openxr/openxr/merge_requests/2306)) - `XR_HTCX_vive_tracker_interaction`: Fix XML markup to correct generated valid usage for the event structure. ([internal MR 2310](https://gitlab.khronos.org/openxr/openxr/merge_requests/2310)) - `XR_HTC_facial_tracking`: Update vendor extension to version 2. ([internal MR 2416](https://gitlab.khronos.org/openxr/openxr/merge_requests/2416)) - specification/scripts: Added new functionality in codegen scripts to support creating single extension headers. Usage: `python3 scripts/genxr.py -registry registry/xr.xml -standaloneExtension XR_FB_color_space standalone_header` ([internal MR 2417](https://gitlab.khronos.org/openxr/openxr/merge_requests/2417)) - SDK - In-line comments added to `openxr_reflection.h` ([internal MR 2357](https://gitlab.khronos.org/openxr/openxr/merge_requests/2357)) - New `openxr_reflection_structs.h` and `openxr_reflection_parent_structs.h` reflection headers, containing additional, limited reflection expansion macro definitions. ([internal MR 2357](https://gitlab.khronos.org/openxr/openxr/merge_requests/2357)) - loader: Add missing `RegCloseKey` call. ([internal MR 2433](https://gitlab.khronos.org/openxr/openxr/merge_requests/2433)) - loader: Report STL usage as "none" in script-built Android AAR because we expose no C++ symbols. ([OpenXR-SDK-Source PR 332](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/332), [internal issue 1829](https://gitlab.khronos.org/openxr/openxr/issues/1829), [internal issue 1831](https://gitlab.khronos.org/openxr/openxr/issues/1831)) - loader: Minor changes to fix a missing-prototypes warning/error. ([OpenXR-SDK-Source PR 345](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/345)) - hello_xr: Correctly handle the case of 0 items returned in the Vulkan plugin. ([internal MR 2363](https://gitlab.khronos.org/openxr/openxr/merge_requests/2363)) - hello_xr: Android exit should use `ANativeActivity_finish`. ([internal MR 2409](https://gitlab.khronos.org/openxr/openxr/merge_requests/2409), [OpenXR-SDK-Source issue 329](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/329), [internal issue 1820](https://gitlab.khronos.org/openxr/openxr/issues/1820)) - hello_xr: Simplify platform plugin for POSIX platforms. ([internal MR 2443](https://gitlab.khronos.org/openxr/openxr/merge_requests/2443), [internal MR 2436](https://gitlab.khronos.org/openxr/openxr/merge_requests/2436)) - hello_xr: Minor tidy up of initialization code. ([internal MR 2449](https://gitlab.khronos.org/openxr/openxr/merge_requests/2449)) - hello_xr: Add `android.permission.VIBRATE` permission needed by some runtimes for the controller haptics. ([internal MR 2486](https://gitlab.khronos.org/openxr/openxr/merge_requests/2486)) - hello_xr: Bump Android Gradle Plugin usage to 7.0.4 to fix building of hello_xr on M1 device ([OpenXR-SDK-Source PR 334](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/334)) - cmake: Use standard `CMAKE_INSTALL_INCLUDEDIR` to specify included directories. ([OpenXR-SDK-Source PR 347](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/347)) - Android: Remove Gradle build files from loader directory: they were unused because the Android Gradle Plugin could not build our AAR file correctly as desired. ([internal MR 2453](https://gitlab.khronos.org/openxr/openxr/merge_requests/2453)) - Android: Upgrade to gradle version 7. ([internal MR 2474](https://gitlab.khronos.org/openxr/openxr/merge_requests/2474)) - Enable dependabot for GitHub Actions. ([OpenXR-SDK-Source PR 351](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/351), [OpenXR-SDK-Source PR 352](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/352), [OpenXR-SDK-Source PR 256](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/256)) - Fix CI generation of NuGet packages. ([OpenXR-SDK-Source PR 350](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/350)) - Improve GitHub CI for OpenXR-SDK-Source. ([OpenXR-SDK-Source PR 351](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/351), [OpenXR-SDK-Source PR 352](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/352), [OpenXR-SDK-Source PR 256](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/256)) ## OpenXR SDK 1.0.25 (2022-09-02) This release contains a few specification clarifications and consistency improvements, as well as some new vendor extensions. The OpenXR loader for Android now supports API layers packaged in the application APK, which is important for running the conformance tests, and which may also be used for running with the validation layer enabled during application development, for example. The loader design doc has been updated accordingly. The spec generation toolchain scripts have been synchronized with Vulkan. Hello_XR now models the recommended approach for selecting an environment blend mode, among other fixes. - Registry - Add new `XR_ML_ml2_controller_interaction` vendor extension. ([internal MR 2344](https://gitlab.khronos.org/openxr/openxr/merge_requests/2344)) - Clarification: Note that all specialized swapchain image structures are "returnedonly", which removes some unneeded generated implicit valid usage. ([internal MR 2303](https://gitlab.khronos.org/openxr/openxr/merge_requests/2303)) - Clarification: Note that all event structs are "returnedonly", which removes some unneeded generated implicit valid usage. ([internal MR 2305](https://gitlab.khronos.org/openxr/openxr/merge_requests/2305)) - Register author ID for Oppo. ([OpenXR-Docs PR 129](https://github.com/KhronosGroup/OpenXR-Docs/pull/129)) - Register author ID for Fred Emmott. ([OpenXR-Docs PR 131](https://github.com/KhronosGroup/OpenXR-Docs/pull/131)) - Register author ID for Acer. ([OpenXR-Docs PR 132](https://github.com/KhronosGroup/OpenXR-Docs/pull/132)) - Reserve extension numbers for anticipated cross-vendor and Khronos extensions. ([internal MR 2337](https://gitlab.khronos.org/openxr/openxr/merge_requests/2337), [internal MR 2338](https://gitlab.khronos.org/openxr/openxr/merge_requests/2338), [internal MR 2389](https://gitlab.khronos.org/openxr/openxr/merge_requests/2389)) - Reserve a vendor extension for Huawei. ([internal MR 2356](https://gitlab.khronos.org/openxr/openxr/merge_requests/2356)) - Reserve vendor extensions for MNDX. ([OpenXR-Docs PR 133](https://github.com/KhronosGroup/OpenXR-Docs/pull/133)) - Update `XR_MSFT_scene_understanding` and `XR_MSFT_scene_understanding_serialization` vendor extensions to list error codes that may be returned by functions. ([internal MR 2316](https://gitlab.khronos.org/openxr/openxr/merge_requests/2316)) - `XR_FB_color_space`: Mark `XrSystemColorSpacePropertiesFB` as "returned-only" for consistency and to correct the implicit valid usage. ([internal MR 2304](https://gitlab.khronos.org/openxr/openxr/merge_requests/2304)) - `XR_FB_display_refresh_rate`: Mark `XrEventDataDisplayRefreshRateChangedFB` as "returned only" for consistency. ([internal MR 2308](https://gitlab.khronos.org/openxr/openxr/merge_requests/2308)) - `XR_FB_hand_tracking_mesh`: Fix two-call-idiom markup for `XrHandTrackingMeshFB`, affecting implicit valid usage, and increment the revision. ([internal MR 2311](https://gitlab.khronos.org/openxr/openxr/merge_requests/2311)) - `XR_FB_passthrough`: Add `XrSystemPassthroughProperties2FB` and `XR_PASSTHROUGH_LAYER_DEPTH_BIT_FB`, update spec version to 3. ([internal MR 2333](https://gitlab.khronos.org/openxr/openxr/merge_requests/2333)) - `XR_FB_render_model`: Mark `XrRenderModelCapabilitiesRequestFB` as "returned- only" for consistency and to correct the implicit valid usage. ([internal MR 2309](https://gitlab.khronos.org/openxr/openxr/merge_requests/2309)) - SDK - Loader design doc: Correct a wrong description of extension implementation chosen by the loader when duplicates. ([internal MR 2324](https://gitlab.khronos.org/openxr/openxr/merge_requests/2324), [internal issue 1731](https://gitlab.khronos.org/openxr/openxr/issues/1731)) - hello_xr: Model the recommended behavior of choosing first blend mode enumerated by xrEnumerateEnvironmentBlendModes that is supported by the app. ([internal MR 2352](https://gitlab.khronos.org/openxr/openxr/merge_requests/2352)) - hello_xr: Fix exit on Android. ([internal MR 2403](https://gitlab.khronos.org/openxr/openxr/merge_requests/2403)) - loader: Add Android support for API Layers bundled in the application APK. ([internal MR 2350](https://gitlab.khronos.org/openxr/openxr/merge_requests/2350)) - loader: Move validation checks before initialization to avoid potential nullptr dereference ([internal MR 2365](https://gitlab.khronos.org/openxr/openxr/merge_requests/2365)) - loader: On Android, make sure we always build with the same C++ standard library (static) whether using shell script or gradle. ([internal MR 2366](https://gitlab.khronos.org/openxr/openxr/merge_requests/2366)) - loader: add -DXR_OS_APPLE define on macOS (fixes compilation on macOS) ([OpenXR-SDK-Source PR 323](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/323)) - scripts: Synchronize scripts with Vulkan, and move all generated files into a single target directory. ([internal MR 2335](https://gitlab.khronos.org/openxr/openxr/merge_requests/2335), [internal issue 1693](https://gitlab.khronos.org/openxr/openxr/issues/1693), [internal MR 2393](https://gitlab.khronos.org/openxr/openxr/merge_requests/2393), [internal MR 2400](https://gitlab.khronos.org/openxr/openxr/merge_requests/2400)) - scripts: Remove spurious warning from codegen script. ([internal MR 2341](https://gitlab.khronos.org/openxr/openxr/merge_requests/2341)) - validation layer: Fix output to `XR_EXT_debug_utils` when no labels/names have been defined. ([internal MR 2375](https://gitlab.khronos.org/openxr/openxr/merge_requests/2375)) ## OpenXR SDK 1.0.24 (2022-06-23) - Registry - Add new `XR_EXT_palm_pose` multi-vendor extension. ([internal MR 2112](https://gitlab.khronos.org/openxr/openxr/merge_requests/2112)) - Add new `XR_FB_scene` vendor extension. ([internal MR 2237](https://gitlab.khronos.org/openxr/openxr/merge_requests/2237)) - Fix structure definition in `XR_FB_spatial_entity_container`. ([internal MR 2278](https://gitlab.khronos.org/openxr/openxr/merge_requests/2278)) - scripts: Teach xr_conventions that 2D, 3D, etc. are words for the purposes of structure type enum generation. ([internal MR 2237](https://gitlab.khronos.org/openxr/openxr/merge_requests/2237)) - SDK - Loader: Fix filename and native lib dir sequence for log ([OpenXR-SDK-Source PR 311](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/311)) - Loader: Fix loader building with Gradle and add CI checking for loader building with Gradle ([OpenXR-SDK-Source PR 312](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/312)) - hello_xr: Pick background clear color based on the selected environment blend mode. ([internal MR 2275](https://gitlab.khronos.org/openxr/openxr/merge_requests/2275)) - hello_xr: Defer Vulkan CPU sync until the next frame begins. ([OpenXR-SDK-Source PR 277](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/277)) - hello_xr: Fix shader compile on Mali driver ([OpenXR-SDK-Source PR 310](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/310)) - scripts: Delegate generating structure types to the conventions object as done elsewhere in the repo. ([internal MR 2237](https://gitlab.khronos.org/openxr/openxr/merge_requests/2237)) ## OpenXR SDK 1.0.23 (2022-05-27) This release primarily features a large number of new vendor and multi-vendor extensions, as well as some updates to existing extensions. Some improvements and fixes were made in SDK as well. - Registry - Add new `XR_ULTRALEAP_hand_tracking_forearm` vendor extension. ([internal MR 2154](https://gitlab.khronos.org/openxr/openxr/merge_requests/2154)) - Add new `XR_EXT_dpad_binding` multi-vendor extension. ([internal MR 2159](https://gitlab.khronos.org/openxr/openxr/merge_requests/2159)) - Add "externally synchronized" markup for `xrBeginFrame` and `xrEndFrame` so they get the matching box and their session parameters are included in the list of externally-synchronized parameters in the "Threading" section. ([internal MR 2179](https://gitlab.khronos.org/openxr/openxr/merge_requests/2179), [OpenXR-Docs issue 23](https://github.com/KhronosGroup/OpenXR-Docs/issues/23), [internal issue 1216](https://gitlab.khronos.org/openxr/openxr/issues/1216)) - Add new `XR_FB_spatial_entity` vendor extension. ([internal MR 2194](https://gitlab.khronos.org/openxr/openxr/merge_requests/2194)) - Add new `XR_FB_spatial_entity_storage` vendor extension. ([internal MR 2194](https://gitlab.khronos.org/openxr/openxr/merge_requests/2194)) - Add new `XR_FB_spatial_entity_query` vendor extension. ([internal MR 2194](https://gitlab.khronos.org/openxr/openxr/merge_requests/2194)) - Add new `XR_FB_composition_layer_settings` vendor extension. ([internal MR 2221](https://gitlab.khronos.org/openxr/openxr/merge_requests/2221)) - Add new `XR_FB_spatial_entity_container` vendor extension. ([internal MR 2236](https://gitlab.khronos.org/openxr/openxr/merge_requests/2236)) - Add new `XR_HTC_vive_wrist_tracker_interaction` vendor extension. ([internal MR 2252](https://gitlab.khronos.org/openxr/openxr/merge_requests/2252)) - Add XR_HTC_hand_interaction extension. ([internal MR 2254](https://gitlab.khronos.org/openxr/openxr/merge_requests/2254)) - Add new `XR_VARJO_view_offset` vendor extension. ([internal MR 2255](https://gitlab.khronos.org/openxr/openxr/merge_requests/2255)) - Add new `XR_META_performance_metrics` vendor extension. ([internal MR 2256](https://gitlab.khronos.org/openxr/openxr/merge_requests/2256)) - Add new `XR_META_vulkan_swapchain_create_info` vendor extension. ([internal MR 2257](https://gitlab.khronos.org/openxr/openxr/merge_requests/2257)) - Change the XML type of `XR_MIN_COMPOSITION_LAYERS_SUPPORTED` so it outputs an includable snippet for the spec text. ([internal MR 2201](https://gitlab.khronos.org/openxr/openxr/merge_requests/2201), [internal issue 1652](https://gitlab.khronos.org/openxr/openxr/issues/1652), [OpenXR-Docs issue 117](https://github.com/KhronosGroup/OpenXR-Docs/issues/117)) - Fix registry consistency script and codegen scripts to allow extension of KHR and EXT enumerations with vendor-specific members. ([internal MR 2213](https://gitlab.khronos.org/openxr/openxr/merge_requests/2213), [internal MR 2243](https://gitlab.khronos.org/openxr/openxr/merge_requests/2243)) - Fix warning print statement arguments in header generation/validation script. ([internal MR 2244](https://gitlab.khronos.org/openxr/openxr/merge_requests/2244)) - Reserve the extension number for multi-vendor hand interaction profile extension. ([internal MR 2206](https://gitlab.khronos.org/openxr/openxr/merge_requests/2206)) - Reserve vendor extensions 304-317 for Qualcomm ([internal MR 2258](https://gitlab.khronos.org/openxr/openxr/merge_requests/2258)) - Reserve vendor extensions 318-370 for HTC. ([internal MR 2266](https://gitlab.khronos.org/openxr/openxr/merge_requests/2266)) - `KHR_composition_layer_depth`: Update spec version to 6 for updated spec text. ([internal MR 2207](https://gitlab.khronos.org/openxr/openxr/merge_requests/2207), [internal issue 1651](https://gitlab.khronos.org/openxr/openxr/issues/1651)) - `XR_EXT_eye_gaze_interaction`: Update the spec version for spec text change. ([internal MR 2227](https://gitlab.khronos.org/openxr/openxr/merge_requests/2227)) - `XR_EXT_uuid`: Add enum tags to `XR_UUID_SIZE_EXT` to ensure it is defined before `XrUuidEXT` in generated header ([internal MR 2234](https://gitlab.khronos.org/openxr/openxr/merge_requests/2234), [internal issue 1673](https://gitlab.khronos.org/openxr/openxr/issues/1673)) - `XR_FB_hand_aim_tracking`, `XR_FB_hand_tracking_capsule`, `XR_FB_hand_tracking_mesh`: Fix documentation to specify correct `next` chain usage. ([internal MR 2229](https://gitlab.khronos.org/openxr/openxr/merge_requests/2229)) - `XR_FB_hand_tracking_capsules`: Update `XrHandCapsuleFB` and `XrHandTrackingCapsulesStateFB` to use `XR_HAND_TRACKING_CAPSULE_POINT_COUNT_FB` and `XR_HAND_TRACKING_CAPSULE_COUNT_FB` enums when defining arrays so they match the usual practice for vendor extensions ([internal MR 2216](https://gitlab.khronos.org/openxr/openxr/merge_requests/2216)) - `XR_FB_passthrough_keyboard_hands`: Add `XR_PASSTHROUGH_LAYER_PURPOSE_TRACKED_KEYBOARD_MASKED_HANDS_FB`, update spec version to 2. ([internal MR 2270](https://gitlab.khronos.org/openxr/openxr/merge_requests/2270)) - `XR_FB_passthrough`: add `XrPassthroughBrightnessContrastSaturationFB`, update spec version to 2 ([internal MR 2222](https://gitlab.khronos.org/openxr/openxr/merge_requests/2222)) - `XR_FB_render_model`: Add capability support levels, bump spec version to 2. ([internal MR 2264](https://gitlab.khronos.org/openxr/openxr/merge_requests/2264)) - `XR_FB_space_warp`: Add `XR_COMPOSITION_LAYER_SPACE_WARP_INFO_FRAME_SKIP_BIT_FB` into `XrCompositionLayerSpaceWarpInfoFlagBitsFB`, update spec version to 2. ([internal MR 2193](https://gitlab.khronos.org/openxr/openxr/merge_requests/2193)) - `XR_HTC_vive_focus3_controller_interaction`: Support component path "/input/squeeze/value", update spec version to 2. ([internal MR 2253](https://gitlab.khronos.org/openxr/openxr/merge_requests/2253)) - `XR_KHR_D3D11_enable` and `XR_KHR_D3D12_enable`: Update to describe error conditions for `XR_ERROR_GRAPHICS_DEVICE_INVALID`. ([internal MR 2176](https://gitlab.khronos.org/openxr/openxr/merge_requests/2176), [internal issue 1617](https://gitlab.khronos.org/openxr/openxr/issues/1617)) - `XR_MSFT_spatial_graph_bridge`: Update to revision 2. ([internal MR 2182](https://gitlab.khronos.org/openxr/openxr/merge_requests/2182)) - SDK - Add `org.khronos.openxr.intent.category.IMMERSIVE_HMD` category to intent- filter for `AndroidManifest.xml`, to indicate immersive application ([internal MR 2219](https://gitlab.khronos.org/openxr/openxr/merge_requests/2219)) - Common: Fix definitions in `xr_linear.h` so that it can be compiled as C or C++. ([internal MR 2217](https://gitlab.khronos.org/openxr/openxr/merge_requests/2217)) - Fix warnings raised by Clang on various platforms. ([internal MR 2197](https://gitlab.khronos.org/openxr/openxr/merge_requests/2197)) - Fix source-generation script and codegen scripts to allow extension of KHR and EXT enumerations with vendor-specific members. ([internal MR 2240](https://gitlab.khronos.org/openxr/openxr/merge_requests/2240), [internal MR 2243](https://gitlab.khronos.org/openxr/openxr/merge_requests/2243)) - Fix warning print statement arguments in header generation/validation script. ([internal MR 2244](https://gitlab.khronos.org/openxr/openxr/merge_requests/2244)) - Loader: Adjust Android loader build to use the static C++ runtime, since we do not expose any C++ interfaces. ([OpenXR-SDK-Source PR 307](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/307), [internal issue 1712](https://gitlab.khronos.org/openxr/openxr/issues/1712)) - Remove "Draft" status accidentally left on the loader design doc/spec. ([OpenXR-SDK-Source PR 300](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/300), [internal issue 1688](https://gitlab.khronos.org/openxr/openxr/issues/1688)) - Validation Layer: Functions that start with `xrTryCreate` will receive the same warnings as functions that start with`xrCreate`. ([internal MR 2182](https://gitlab.khronos.org/openxr/openxr/merge_requests/2182)) - cmake: Install pkgconfig file in mingw ([OpenXR-SDK-Source PR 308](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/308)) - hello_xr: Shutdown OpenGL graphics to allow it to be restarted ([internal MR 2241](https://gitlab.khronos.org/openxr/openxr/merge_requests/2241)) - hello_xr: remove call to swapbuffers to fix OpenGL frame timing. ([internal MR 2249](https://gitlab.khronos.org/openxr/openxr/merge_requests/2249)) - hello_xr: Fix typo in declspec keyword ([OpenXR-SDK-Source PR 302](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/302), [internal issue 1691](https://gitlab.khronos.org/openxr/openxr/issues/1691)) ## OpenXR SDK 1.0.22 (2022-01-12) This release features a number of new extensions, as well as some software updates and fixes, especially for Android. If you are using the bundled jsoncpp, this is also a security release as the bundled jsoncpp was upgraded to incorporate security improvements from upstream. - Registry - Add new `XR_FB_render_model` vendor extension. ([internal MR 2117](https://gitlab.khronos.org/openxr/openxr/merge_requests/2117), [internal MR 2169](https://gitlab.khronos.org/openxr/openxr/merge_requests/2169)) - Add new `XR_HTC_facial_expression` vendor extension. ([internal MR 2120](https://gitlab.khronos.org/openxr/openxr/merge_requests/2120)) - Add new `XR_FB_keyboard_tracking` vendor extension. ([internal MR 2128](https://gitlab.khronos.org/openxr/openxr/merge_requests/2128)) - Add new `XR_EXT_uuid` multi-vendor extension. ([internal MR 2152](https://gitlab.khronos.org/openxr/openxr/merge_requests/2152)) - Add new `XR_FB_passthrough_keyboard_hands` vendor extension. ([internal MR 2162](https://gitlab.khronos.org/openxr/openxr/merge_requests/2162)) - Add new `XR_HTC_vive_focus3_controller_interaction` vendor extension. ([internal MR 2178](https://gitlab.khronos.org/openxr/openxr/merge_requests/2178)) - Add new `XR_ALMALENCE_digital_lens_control` vendor extension. ([OpenXR-Docs PR 104](https://github.com/KhronosGroup/OpenXR-Docs/pull/104), [internal issue 1615](https://gitlab.khronos.org/openxr/openxr/issues/1615)) - Correct winding order for `XR_MSFT_hand_tracking_mesh` extension to clockwise to match runtime behavior. ([internal MR 2151](https://gitlab.khronos.org/openxr/openxr/merge_requests/2151)) - Fix typos/naming convention errors in `XR_FB_hand_tracking_capsules`: rename `XR_FB_HAND_TRACKING_CAPSULE_POINT_COUNT` to `XR_HAND_TRACKING_CAPSULE_POINT_COUNT_FB` and `XR_FB_HAND_TRACKING_CAPSULE_COUNT` to `XR_HAND_TRACKING_CAPSULE_COUNT_FB`, providing the old names as compatibility aliases. ([internal MR 1547](https://gitlab.khronos.org/openxr/openxr/merge_requests/1547), [internal issue 1519](https://gitlab.khronos.org/openxr/openxr/issues/1519)) - Reserve vendor extensions 208 - 299 for Facebook. ([internal MR 2158](https://gitlab.khronos.org/openxr/openxr/merge_requests/2158)) - Reserve extension numbers for anticipated multi-vendor extensions. ([internal MR 2173](https://gitlab.khronos.org/openxr/openxr/merge_requests/2173)) - SDK - Android loader: Update vendored jnipp project, including crash/exception fixes if an application manually attached or detached a thread. ([OpenXR-SDK-Source PR 286](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/286), [OpenXR-SDK-Source PR 285](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/285)) - Docs: Fixed typo in docs. ([OpenXR-SDK-Source PR 284](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/284)) - Fix detection of std::filesystem options on GCC 11 and newer. ([OpenXR-SDK-Source PR 276](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/276), [OpenXR-SDK-Source issue 260](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/260), [internal issue 1571](https://gitlab.khronos.org/openxr/openxr/issues/1571)) - Loader: Add `ifdef` guards around contents of Android-specific files so all platforms may still glob all source files in OpenXR-SDK to build the loader with a custom build system. ([OpenXR-SDK-Source PR 274](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/274)) - Loader: Fixed incorrect return value when no broker is present on Android but runtime defined via `active_runtime.json`. ([OpenXR-SDK-Source PR 284](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/284)) - Loader: Added `/system` to the search path on Android as per documentation. ([OpenXR-SDK-Source PR 284](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/284)) - Loader doc: Use `nativeLibraryDir` (property, part of API) instead of `getNativeLibraryDir()` (function generated by wrapping library) ([OpenXR-SDK-Source PR 278](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/278)) - Update vendored copy of jsoncpp from 1.8.4 to 1.9.5 for security and other fixes. ([internal MR 2168](https://gitlab.khronos.org/openxr/openxr/merge_requests/2168), [OpenXR-SDK-Source issue 265](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/265), [internal issue 1582](https://gitlab.khronos.org/openxr/openxr/issues/1582)) - Update android-jni-wrappers to fix missing include. ([OpenXR-SDK-Source PR 280](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/280), [OpenXR-SDK-Source issue 275](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/275), [internal issue 1616](https://gitlab.khronos.org/openxr/openxr/issues/1616)) - Update jnipp to fix crash on Android if app detaches thread from JVM (e.g. on shutdown). ([OpenXR-SDK-Source PR 280](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/280)) - scripts: Populate `ext_name` in `HandleData` too, for use by language wrapper generation scripts. ([internal MR 2184](https://gitlab.khronos.org/openxr/openxr/merge_requests/2184)) ## OpenXR SDK 1.0.21 (2022-01-10) This release was withdrawn due to a typo noticed after initial publication. All changes are now listed under 1.0.22. ## OpenXR SDK 1.0.20 (2021-10-04) This release includes a proposed cross-vendor OpenXR loader for Android, Android build system for hello_xr, and a number of new vendor extensions. - Registry - Add new `XR_HTCX_vive_tracker_interaction` provisional vendor extension. ([internal MR 1983](https://gitlab.khronos.org/openxr/openxr/merge_requests/1983)) - Add new `XR_VARJO_marker_tracking` vendor extension. ([internal MR 2129](https://gitlab.khronos.org/openxr/openxr/merge_requests/2129)) - Add new `XR_FB_triangle_mesh` vendor extension. ([internal MR 2130](https://gitlab.khronos.org/openxr/openxr/merge_requests/2130)) - Add new `XR_FB_passthrough` vendor extension. ([internal MR 2130](https://gitlab.khronos.org/openxr/openxr/merge_requests/2130)) - Reserve vendor extensions for Facebook. ([internal MR 2131](https://gitlab.khronos.org/openxr/openxr/merge_requests/2131)) - Reserve a vendor extension for Almalence. ([OpenXR-Docs PR 99](https://github.com/KhronosGroup/OpenXR-Docs/pull/99)) - XR_FB_color_space: Fix XML markup to indicate that `XrSystemColorSpacePropertiesFB` is chained to `XrSystemProperties`. ([internal MR 2143](https://gitlab.khronos.org/openxr/openxr/merge_requests/2143)) - SDK - Loader specification: Describe a cross-vendor loader for use on Android. ([internal MR 1949](https://gitlab.khronos.org/openxr/openxr/merge_requests/1949), [internal issue 1425](https://gitlab.khronos.org/openxr/openxr/issues/1425)) - hello_xr: Add Android build system, using new cross-vendor loader, and make some improvements/fixes. ([internal MR 1949](https://gitlab.khronos.org/openxr/openxr/merge_requests/1949), [internal issue 1425](https://gitlab.khronos.org/openxr/openxr/issues/1425)) - loader: Implement cross-vendor loader for Android, with AAR Prefab packaging. ([internal MR 1949](https://gitlab.khronos.org/openxr/openxr/merge_requests/1949), [internal issue 1425](https://gitlab.khronos.org/openxr/openxr/issues/1425)) ## OpenXR SDK 1.0.19 (2021-08-24) This release features a number of new or updated vendor extensions, as well as some minor cleanups and bug fixes in the SDK. - Registry - Add `XR_SESSION_NOT_FOCUSED` as a possible success return code to `xrApplyHapticFeedback` and `xrStopHapticFeedback`. ([internal MR 2106](https://gitlab.khronos.org/openxr/openxr/merge_requests/2106), [internal issue 1270](https://gitlab.khronos.org/openxr/openxr/issues/1270)) - Add new `XR_FB_hand_tracking_mesh` vendor extension. ([internal MR 2089](https://gitlab.khronos.org/openxr/openxr/merge_requests/2089)) - Add new `XR_FB_hand_tracking_capsules` vendor extension. ([internal MR 2089](https://gitlab.khronos.org/openxr/openxr/merge_requests/2089)) - Add new `XR_FB_hand_tracking_aim` vendor extension. ([internal MR 2089](https://gitlab.khronos.org/openxr/openxr/merge_requests/2089)) - Add version 1 of new `XR_FB_space_warp` vendor extension. ([internal MR 2115](https://gitlab.khronos.org/openxr/openxr/merge_requests/2115)) - Register new Author ID for Almalence. ([OpenXR-Docs PR 92](https://github.com/KhronosGroup/OpenXR-Docs/pull/92), [OpenXR-Docs PR 93](https://github.com/KhronosGroup/OpenXR-Docs/pull/93)) - Update to version 2 of `XR_VALVE_analog_threshold`. ([internal MR 2113](https://gitlab.khronos.org/openxr/openxr/merge_requests/2113)) - SDK - scripts: Some typing annotations and type-related cleanup found by using type- aware Python editors. ([internal MR 2100](https://gitlab.khronos.org/openxr/openxr/merge_requests/2100)) - `xr_linear.h`: Fix bug in `XrVector3f_Cross` ([internal MR 2111](https://gitlab.khronos.org/openxr/openxr/merge_requests/2111)) ## OpenXR SDK 1.0.18 (2021-07-30) This release mostly adds new extensions. It also includes some fixes to the included layers, as well as text in the loader documentation describing how runtimes can register themselves for manual selection. This is not used by the loader itself and does not require any changes to the loader, but it may be useful to developer-focused supporting software. - Registry - Add ratified `XR_KHR_swapchain_usage_input_attachment_bit` Khronos extension. (Promotion of `XR_MND_swapchain_usage_input_attachment_bit`, which is now deprecated.) ([internal MR 2045](https://gitlab.khronos.org/openxr/openxr/merge_requests/2045)) - Add new `XR_FB_foveation`, `XR_FB_foveation_configuration`, and `XR_FB_foveation_vulkan` vendor extensions. ([internal MR 2050](https://gitlab.khronos.org/openxr/openxr/merge_requests/2050)) - Add additional extension dependencies to `XR_FB_swapchain_update_state`. ([internal MR 2072](https://gitlab.khronos.org/openxr/openxr/merge_requests/2072), [internal issue 1572](https://gitlab.khronos.org/openxr/openxr/issues/1572)) - Add new `XR_FB_composition_layer_secure_content` vendor extension. ([internal MR 2075](https://gitlab.khronos.org/openxr/openxr/merge_requests/2075)) - Add new `XR_FB_composition_layer_alpha_blend` vendor extension. ([internal MR 2078](https://gitlab.khronos.org/openxr/openxr/merge_requests/2078)) - Add new `XR_FB_composition_layer_image_layout` vendor extension. ([internal MR 2090](https://gitlab.khronos.org/openxr/openxr/merge_requests/2090)) - Add new `XR_MSFT_spatial_anchor_persistence` vendor extension. ([internal MR 2093](https://gitlab.khronos.org/openxr/openxr/merge_requests/2093)) - Add some simple [Schematron](https://schematron.com) rules and a script to check the XML registry against them. ([internal MR 2103](https://gitlab.khronos.org/openxr/openxr/merge_requests/2103)) - Register author ID and Reserve vendor extensions for Unity. ([internal MR 2105](https://gitlab.khronos.org/openxr/openxr/merge_requests/2105)) - Reserve extension ID range 187-196 for LIV Inc. ([internal MR 2102](https://gitlab.khronos.org/openxr/openxr/merge_requests/2102)) - SDK - Describe how runtimes may register themselves at installation time for manual selection. ([internal MR 2081](https://gitlab.khronos.org/openxr/openxr/merge_requests/2081), [internal MR 2109](https://gitlab.khronos.org/openxr/openxr/merge_requests/2109), [internal issue 1574](https://gitlab.khronos.org/openxr/openxr/issues/1574)) - Include sRGB in list of supported swapchain texture formats for the HelloXR OpenGLES plugin. ([internal MR 2066](https://gitlab.khronos.org/openxr/openxr/merge_requests/2066)) - layers: Refactor generated `xrGetInstanceProcAddr` implementations to avoid deeply-nested `if ... else` blocks. (Some compilers have limits we were nearing or hitting.) ([internal MR 2050](https://gitlab.khronos.org/openxr/openxr/merge_requests/2050)) - validation layer: Set default logging mode to stdout ("text") instead of none. ([OpenXR-SDK-Source PR 262](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/262)) - validation layer: Fix invalid struct type error message to show the expected type instead of the actual type. ([OpenXR-SDK-Source PR 263](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/263)) ## OpenXR SDK 1.0.17 (2021-06-08) This release features an important fix to the loader for an invalid-iterator bug introduced in 1.0.16. All developers shipping the loader are strongly encouraged to upgrade. It also includes a variety of new vendor extensions. - Registry - Add `XR_MSFT_scene_understanding` vendor extension. ([internal MR 2032](https://gitlab.khronos.org/openxr/openxr/merge_requests/2032)) - Add `XR_MSFT_scene_understanding_serialization` vendor extension. ([internal MR 2032](https://gitlab.khronos.org/openxr/openxr/merge_requests/2032)) - Add `XR_MSFT_composition_layer_reprojection` vendor extension. ([internal MR 2033](https://gitlab.khronos.org/openxr/openxr/merge_requests/2033)) - Add `XR_OCULUS_audio_device_guid` vendor extension. ([internal MR 2053](https://gitlab.khronos.org/openxr/openxr/merge_requests/2053)) - Add version 3 of `XR_FB_swapchain_update_state` vendor extension, which splits platform and graphics API specific structs into separate extensions. ([internal MR 2059](https://gitlab.khronos.org/openxr/openxr/merge_requests/2059)) - Apply formatting to registry XML by selectively committing changes made by . ([internal MR 2070](https://gitlab.khronos.org/openxr/openxr/merge_requests/2070), [OpenXR-SDK-Source/#256](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/256)) - Enforce that all `xrCreate` functions must be able to return `XR_ERROR_LIMIT_REACHED` and `XR_ERROR_OUT_OF_MEMORY`, and adjust lists of error codes accordingly. ([internal MR 2064](https://gitlab.khronos.org/openxr/openxr/merge_requests/2064)) - Fix a usage of `>` without escaping as an XML entity. ([internal MR 2064](https://gitlab.khronos.org/openxr/openxr/merge_requests/2064)) - Fix all cases of a success code (most often `XR_SESSION_LOSS_PENDING`) appearing in the `errorcodes` attribute of a command. ([internal MR 2064](https://gitlab.khronos.org/openxr/openxr/merge_requests/2064), [internal issue 1566](https://gitlab.khronos.org/openxr/openxr/issues/1566)) - Improve comments for several enum values. ([internal MR 1982](https://gitlab.khronos.org/openxr/openxr/merge_requests/1982)) - Perform some script clean-up and refactoring, including selective type annotation and moving the Conventions abstract base class to `spec_tools`. ([internal MR 2064](https://gitlab.khronos.org/openxr/openxr/merge_requests/2064)) - Sort return codes, with some general, popular codes made to be early. Script `sort_codes.py` can be used to maintain this, though it mangles other XML formatting, so use it with care. can format, and eventually sort return codes (currently sort order does not match). ([internal MR 2064](https://gitlab.khronos.org/openxr/openxr/merge_requests/2064), [OpenXR-SDK-Source/#256](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/256)) - SDK - Loader: Fix iteration over explicit layer manifests. ([OpenXR-SDK-Source/#256](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/256)) - validation layer: Don't try to apply `strlen` to `wchar_t`-based output buffers. ([internal MR 2053](https://gitlab.khronos.org/openxr/openxr/merge_requests/2053)) ## OpenXR SDK 1.0.16 (2021-05-11) This release contains an update to define a new error code, `XR_ERROR_RUNTIME_UNAVAILABLE`, now returned by the loader at `xrCreateInstance` and `xrEnumerateInstanceProperties` when it cannot find or load a runtime for some reason. This should be more clear for developers when encountering it, as well as helpful when troubleshooting errors hit by users. (The previously-returned error was typically `XR_ERROR_INSTANCE_LOST`, which is confusing when returned when trying to create an instance.) This release also includes a new multi-vendor extension, a new vendor extension, and improved concurrency handling in the loader, among smaller fixes. - Registry - Add new `XR_ERROR_RUNTIME_UNAVAILABLE` error code, add `XR_ERROR_RUNTIME_UNAVAILABLE` as a supported error code to `xrCreateInstance` and `xrEnumerateInstanceProperties`, and remove `XR_ERROR_INSTANCE_LOST` as a supported error code from `xrCreateInstance`. ([internal MR 2024](https://gitlab.khronos.org/openxr/openxr/merge_requests/2024), [internal issue 1552](https://gitlab.khronos.org/openxr/openxr/issues/1552), [OpenXR-SDK-Source/#177](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/177)) - Add `XR_EXT_hand_joint_motion_range` multi-vendor extension. ([internal MR 1995](https://gitlab.khronos.org/openxr/openxr/merge_requests/1995)) - Add `XR_FB_swapchain_update_state` vendor extension. ([internal MR 1997](https://gitlab.khronos.org/openxr/openxr/merge_requests/1997)) - Fix missing `XR_ERROR_INSTANCE_LOST` return codes for extension functions in `XR_EXT_performance_settings`, `XR_EXT_debug_utils`, `XR_EXT_conformance_automation`, and `XR_EXT_thermal_query`. ([internal MR 2023](https://gitlab.khronos.org/openxr/openxr/merge_requests/2023), [OpenXR-Docs/#10](https://github.com/KhronosGroup/OpenXR-Docs/issues/10), [internal issue 1256](https://gitlab.khronos.org/openxr/openxr/issues/1256)) - Reserve extension 166 for working group use. ([internal MR 2025](https://gitlab.khronos.org/openxr/openxr/merge_requests/2025)) - SDK - Loader: Change runtime part to return `XR_ERROR_RUNTIME_UNAVAILABLE` when there is an error loading a runtime. ([internal MR 2024](https://gitlab.khronos.org/openxr/openxr/merge_requests/2024), [internal issue 1552](https://gitlab.khronos.org/openxr/openxr/issues/1552), [OpenXR-SDK-Source/#177](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/177)) - Loader: Simplify in areas where code paths were dead. ([internal MR 2024](https://gitlab.khronos.org/openxr/openxr/merge_requests/2024)) - Loader: Improved locking around a few areas of the loader that aren't robust against usual concurrent calls. ([OpenXR-SDK-Source/#252](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/252)) - validation layer: Fix generated code when a protected extension contains a base header type. ([internal MR 1997](https://gitlab.khronos.org/openxr/openxr/merge_requests/1997)) ## OpenXR SDK 1.0.15 (2021-04-13) The main SDK change in this release is that the OpenXR headers **no longer expose extension function prototypes** because extension functions are not exported by the loader. This should prevent some confusion during development without affecting code that correctly compiles and links with older SDKs. Code that was compiled but not linked (for instance, the automated tests of example source in the specification) and that would not have successfully linked may have their defects highlighted by this change, however. If you need those prototypes still available, there is a preprocessor define that can re-enable them. The function pointer definitions are always available. In addition to that header change, this release contains three new vendor extensions plus an assortment of SDK fixes. - Registry - Add `XR_VARJO_foveated_rendering` vendor extension. ([internal MR 1981](https://gitlab.khronos.org/openxr/openxr/merge_requests/1981)) - Add `XR_VARJO_composition_layer_depth_test` vendor extension. ([internal MR 1998](https://gitlab.khronos.org/openxr/openxr/merge_requests/1998)) - Add `XR_VARJO_environment_depth_estimation` vendor extension. ([internal MR 1998](https://gitlab.khronos.org/openxr/openxr/merge_requests/1998)) - Add `uint16_t` to `openxr_platform_defines` (and associated scripts) so it may be used easily by extensions. ([internal MR 2017](https://gitlab.khronos.org/openxr/openxr/merge_requests/2017)) - Reserve extension 149 for working group use. ([internal MR 1999](https://gitlab.khronos.org/openxr/openxr/merge_requests/1999)) - Reserve extension numbers 150 to 155 for ULTRALEAP extensions ([internal MR 2006](https://gitlab.khronos.org/openxr/openxr/merge_requests/2006)) - Reserve extension numbers 156-165 for Facebook. ([internal MR 2018](https://gitlab.khronos.org/openxr/openxr/merge_requests/2018)) - SDK - Hide prototypes for extension functions unless explicitly requested by defining `XR_EXTENSION_PROTOTYPES`. These functions are not exported from the loader, so having their prototypes available is confusing and leads to link errors, etc. ([OpenXR-SDK-Source/#251](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/251), [OpenXR-SDK-Source/#174](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/174), [internal issue 1554](https://gitlab.khronos.org/openxr/openxr/issues/1554), [internal issue 1338](https://gitlab.khronos.org/openxr/openxr/issues/1338)) - Also list API layers in list tool. ([internal MR 1991](https://gitlab.khronos.org/openxr/openxr/merge_requests/1991)) - Ensure we expose the OpenXR headers in the build-time interface of the loader, as well as the install-time interface, for use with FetchContent.cmake. ([OpenXR-SDK-Source/#242](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/242), [OpenXR-SDK-Source/#195](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/195), [internal issue 1409](https://gitlab.khronos.org/openxr/openxr/issues/1409)) - Improve `BUILDING.md`, including adding details on how to specify architecture for VS2019. ([OpenXR-SDK-Source/#245](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/245), [OpenXR-SDK-Source/#253](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/253)) - Loader: Fix loader failing to load on Windows 7 due to `pathcch` dependency. ([OpenXR-SDK-Source/#239](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/239), [OpenXR-SDK-Source/#214](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/214), [internal issue 1471](https://gitlab.khronos.org/openxr/openxr/issues/1471), [OpenXR-SDK-Source/#236](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/236), [internal issue 1519](https://gitlab.khronos.org/openxr/openxr/issues/1519)) - Loader: Fix conflicting filename in `openxr_loader.def` causing a linker warning when building debug for Windows. ([OpenXR-SDK-Source/#246](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/246)) - Update `cgenerator.py` to generate header comments in `openxr.h` to show when a struct extends another struct ([internal MR 2005](https://gitlab.khronos.org/openxr/openxr/merge_requests/2005)) - hello_xr: Check for `shaderStorageImageMultisample` feature in Vulkan plugin before using it. ([OpenXR-SDK-Source/#234](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/234), [OpenXR-SDK-Source/#233](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/233), [internal issue 1518](https://gitlab.khronos.org/openxr/openxr/issues/1518)) - hello_xr: Make sure `common.h` includes the reflection header that it uses. ([OpenXR-SDK-Source/#247](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/247)) - layers: Revise documentation, re-formatting and updating to refer to real functions and URLs. ([internal MR 2012](https://gitlab.khronos.org/openxr/openxr/merge_requests/2012)) - loader: Check the instance handle passed to `xrGetInstanceProcAddr`. ([internal MR 1980](https://gitlab.khronos.org/openxr/openxr/merge_requests/1980)) - loader: Fix building OpenXR-SDK with CMake's multi-config Ninja generator. ([OpenXR-SDK-Source/#249](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/249), [OpenXR-SDK-Source/#231](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/231)) - `openxr_reflection.h`: Make reproducible/deterministic by sorting protection defines in the script. ([internal MR 1993](https://gitlab.khronos.org/openxr/openxr/merge_requests/1993), [internal issue 1424](https://gitlab.khronos.org/openxr/openxr/issues/1424)) - xr_dependencies (shared utility): Include `unknwn.h` on Windows, even without D3D enabled. ([OpenXR-SDK-Source/#250](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/250), [OpenXR-SDK-Source/#237](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/237)) ## OpenXR SDK 1.0.14 (2021-01-27) This release contains a collection of fixes and improvements, including one new vendor extension. Notably, we have relicensed all files that become part of the loader, so the loader may be "Apache-2.0 OR MIT" for downstream license compatibility. - Registry - Add new `XR_FB_android_surface_swapchain_create` vendor extension. ([internal MR 1939](https://gitlab.khronos.org/openxr/openxr/merge_requests/1939), [internal issue 1493](https://gitlab.khronos.org/openxr/openxr/issues/1493), [internal MR 1968](https://gitlab.khronos.org/openxr/openxr/merge_requests/1968)) - Add missing `optional` attributes to `XR_KHR_vulkan_enable2` structs. Fixes validation layer. ([OpenXR-Docs/#72](https://github.com/KhronosGroup/OpenXR-Docs/pull/72)) - Correction to `locationFlags` field in `XrHandJointLocationEXT` to be optional. ([internal MR 1945](https://gitlab.khronos.org/openxr/openxr/merge_requests/1945)) - Reserve vendor extensions for Varjo. ([internal MR 1935](https://gitlab.khronos.org/openxr/openxr/merge_requests/1935)) - Reserve vendor extensions for Magic Leap. ([internal MR 1967](https://gitlab.khronos.org/openxr/openxr/merge_requests/1967), [internal MR 1970](https://gitlab.khronos.org/openxr/openxr/merge_requests/1970)) - Reserve extension number 143 to 148 for MSFT extensions. ([internal MR 1969](https://gitlab.khronos.org/openxr/openxr/merge_requests/1969)) - Update Magic Leap ID and contact information. ([internal MR 1967](https://gitlab.khronos.org/openxr/openxr/merge_requests/1967)) - SDK - Add `./` to the start of the library name in API layer manifests on Windows, so they are treated as a relative path. ([internal MR 1975](https://gitlab.khronos.org/openxr/openxr/merge_requests/1975)) - Fix searching for prerequisites in generated CMake config files. ([internal MR 1963](https://gitlab.khronos.org/openxr/openxr/merge_requests/1963)) - Start shipping the OpenXR API layers with the release artifacts. ([internal MR 1975](https://gitlab.khronos.org/openxr/openxr/merge_requests/1975)) - cmake: Debug library uses d suffix on Windows. CMake `OPENXR_DEBUG_POSTFIX` variable can be set to something else to change it. ([OpenXR-SDK-Source/#229](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/229)) - hello_xr: Remove redundant call to `xrInitializeLoaderKHR`. ([internal MR 1933](https://gitlab.khronos.org/openxr/openxr/merge_requests/1933)) - hello_xr: Return supported sample count as 1 for GLES, GL and D3D11. ([internal MR 1962](https://gitlab.khronos.org/openxr/openxr/merge_requests/1962)) - hello_xr: Use `android.app.NativeActivity` correctly in place of NativeActivity subclass. ([internal MR 1976](https://gitlab.khronos.org/openxr/openxr/merge_requests/1976)) - hello_xr: On Vulkan, explicitly add surface extensions for mirror window. ([OpenXR-SDK-Source/#230](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/230), [internal MR 1934](https://gitlab.khronos.org/openxr/openxr/merge_requests/1934)) - loader: Relicense all files that become part of the loader, so the loader may be "Apache-2.0 OR MIT" for downstream license compatibility. ([internal MR 1937](https://gitlab.khronos.org/openxr/openxr/merge_requests/1937), [internal issue 1449](https://gitlab.khronos.org/openxr/openxr/issues/1449), [OpenXR-SDK-Source/#205](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/205)) - loader: Protect against the application overriding loader symbols. ([internal MR 1961](https://gitlab.khronos.org/openxr/openxr/merge_requests/1961)) - loader: Handle JSON files in the search path that are not objects. ([internal MR 1979](https://gitlab.khronos.org/openxr/openxr/merge_requests/1979)) ## OpenXR SDK 1.0.13 (2020-11-24) The SDK in this release features some fixes to the loader's layer parsing: upgrading is recommended. The hello_xr example has also been improved. The registry for this release features a new ratified Khronos extension which will serve as the basis of other extensions, as well as a number of new vendor extensions. - Registry - Add `XR_HTC_vive_cosmos_controller_interaction` vendor extension. ([internal MR 1907](https://gitlab.khronos.org/openxr/openxr/merge_requests/1907)) - Add `XR_FB_display_refresh_rate` vendor extension. ([internal MR 1909](https://gitlab.khronos.org/openxr/openxr/merge_requests/1909)) - Add `XR_MSFT_perception_anchor_interop` vendor extension. ([internal MR 1929](https://gitlab.khronos.org/openxr/openxr/merge_requests/1929)) - Added ratified `KHR_binding_modifications` Khronos extension. ([internal MR 1878](https://gitlab.khronos.org/openxr/openxr/merge_requests/1878), [internal issue 1413](https://gitlab.khronos.org/openxr/openxr/issues/1413)) - Reserve vendor extensions for HTC. ([internal MR 1907](https://gitlab.khronos.org/openxr/openxr/merge_requests/1907)) - Reserve vendor extension numbers 109-120 for Facebook extensions. ([internal MR 1913](https://gitlab.khronos.org/openxr/openxr/merge_requests/1913)) - SDK - Fix build errors under mingw-w64. ([OpenXR-SDK-Source/#212](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/212)) - Include PDB symbols to go along with the openxr_loader.dll Windows artifacts. ([OpenXR-SDK-Source/#225](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/225)) - `XrMatrix4x4f_CreateProjection`: Explicitly define matrix values as floats. Prevents potential division by zero. ([OpenXR-SDK-Source/#219](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/219)) - build: Normalize how we detect and utilize threading libraries in the build process. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - build: Search for OpenGL ES and other things needed on Android. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - build: Normalize how we detect and utilize Vulkan in the build process. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - build/ci: Have Windows loader artifacts organize themselves by architecture/platform, and bundle the CMake config files and a "meta" CMake config. ([OpenXR-SDK-Source/#224](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/224), [OpenXR-SDK-Source/#185](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/185)) - documentation: Make API Layer manifest example for "disable_environment" and "enable_environment" match the loader behavior ([internal MR 1917](https://gitlab.khronos.org/openxr/openxr/merge_requests/1917), [OpenXR-SDK-Source/#213](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/213)) - hello_xr: Don't use subaction paths for quit_session action, it's unnecessary. ([internal MR 1898](https://gitlab.khronos.org/openxr/openxr/merge_requests/1898)) - hello_xr: Add initial build system support for building for Android. (No gradle support yet.) ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - hello_xr: Call `xrInitializeLoaderKHR` and dynamically load `openxr_loader` on Android. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - hello_xr: Fix printing of action bindings and make it prettier. ([internal MR 1914](https://gitlab.khronos.org/openxr/openxr/merge_requests/1914)) - hello_xr: Fix break on Oculus Quest. ([internal MR 1921](https://gitlab.khronos.org/openxr/openxr/merge_requests/1921)) - hello_xr: The D3D12 and Vulkan graphics plugins sometimes did not update their swapchain image context maps due to rare key collisions. ([OpenXR-SDK-Source/#217](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/217)) - loader: Stub in some preliminary code for Android loader support - not a complete port. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - loader: Add Android logcat logger. ([internal MR 1910](https://gitlab.khronos.org/openxr/openxr/merge_requests/1910)) - loader: Fix parsing of XR_ENABLE_API_LAYERS environment variable ([internal MR 1912](https://gitlab.khronos.org/openxr/openxr/merge_requests/1912)) - loader: Fix issues around `xrInitializeLoaderKHR`. ([internal MR 1922](https://gitlab.khronos.org/openxr/openxr/merge_requests/1922)) - loader: Replace `#if _WIN32` with `#ifdef _WIN32`. ([OpenXR-SDK-Source/#215](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/215)) ## OpenXR SDK 1.0.12 (2020-09-25) This release features a number of new ratified KHR extensions, as well as a new vendor extension. - Registry - Add ratified `XR_KHR_vulkan_enable2` Khronos extension. ([internal MR 1627](https://gitlab.khronos.org/openxr/openxr/merge_requests/1627), [internal issue 1249](https://gitlab.khronos.org/openxr/openxr/issues/1249), [internal issue 1283](https://gitlab.khronos.org/openxr/openxr/issues/1283), [internal MR 1863](https://gitlab.khronos.org/openxr/openxr/merge_requests/1863)) - Add ratified `XR_KHR_loader_init` Khronos extension. ([internal MR 1744](https://gitlab.khronos.org/openxr/openxr/merge_requests/1744)) - Add ratified `XR_KHR_loader_init_android` Khronos extension. ([internal MR 1744](https://gitlab.khronos.org/openxr/openxr/merge_requests/1744)) - Add ratified `XR_KHR_composition_layer_equirect2` Khronos extension. ([internal MR 1746](https://gitlab.khronos.org/openxr/openxr/merge_requests/1746)) - Add ratified `XR_KHR_composition_layer_color_scale_bias` Khronos extension. ([internal MR 1762](https://gitlab.khronos.org/openxr/openxr/merge_requests/1762)) - Add `XR_MSFT_controller_model` extension. ([internal MR 1832](https://gitlab.khronos.org/openxr/openxr/merge_requests/1832)) - Add vendor tag `LIV` for LIV Inc. ([internal MR 1896](https://gitlab.khronos.org/openxr/openxr/merge_requests/1896)) - Fix `structextends` attribute of `XrHandPoseTypeInfoMSFT`. ([OpenXR-SDK-Source/#207](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/207)) - schema: Update to permit aliases for commands and struct types. (Already supported by tooling.) ([internal MR 1627](https://gitlab.khronos.org/openxr/openxr/merge_requests/1627)) - SDK - cmake: fix openxr_loader target export when installing both Release and Debug config on Windows. ([OpenXR-SDK-Source/#206](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/206)) - hello_xr: Support the new `XR_KHR_vulkan_enable2` extension. ([internal MR 1627](https://gitlab.khronos.org/openxr/openxr/merge_requests/1627)) - hello_xr: Use the `XR_KHR_loader_init_android` extension on Android. ([internal MR 1903](https://gitlab.khronos.org/openxr/openxr/merge_requests/1903)) - layers: Fix ARM builds by re-adding function attributes. ([OpenXR-SDK-Source/#193](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/193)) - Misc - Clean up trailing whitespace, byte-order marks, anda ensure trailing newlines. ([OpenXR-SDK-Source/#208](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/208)) ## OpenXR SDK 1.0.11 (2020-08-14) This release is mainly for SDK improvements, with only small changes to the docs. A new error code is provided for `xrCreateSession` for developers convenience. - Registry - Register `ULTRALEAP` author ID for Ultraleap. ([internal MR 1877](https://gitlab.khronos.org/openxr/openxr/merge_requests/1877)) - Reserve the extension number 98 to 101 for future MSFT extensions. ([internal MR 1879](https://gitlab.khronos.org/openxr/openxr/merge_requests/1879)) - schema: Distinguish `parentstruct` and `structextends` attributes in comments. ([internal MR 1881](https://gitlab.khronos.org/openxr/openxr/merge_requests/1881), [OpenXR-Docs/#51](https://github.com/KhronosGroup/OpenXR-Docs/issues/51), [internal issue 1396](https://gitlab.khronos.org/openxr/openxr/issues/1396)) - Add a new result code, `XR_ERROR_GRAPHICS_REQUIREMENTS_CALL_MISSING`, for runtimes to return if `xrBeginSession` is called before calling one of the `xrGetGraphicsRequirements` calls. ([internal MR 1882](https://gitlab.khronos.org/openxr/openxr/merge_requests/1882), [OpenXR-Docs/#53](https://github.com/KhronosGroup/OpenXR-Docs/issues/53), [internal issue 1397](https://gitlab.khronos.org/openxr/openxr/issues/1397)) - SDK - Improve language usage in code and comments to be more respectful. ([internal MR 1881](https://gitlab.khronos.org/openxr/openxr/merge_requests/1881)) - Loader: Correct type of "extension_version" in API layer manifest files to string, while maintaining backwards compatibility. Remove undocumented and unused "device_extensions" and "entrypoints" keys. ([internal MR 1867](https://gitlab.khronos.org/openxr/openxr/merge_requests/1867), [internal issue 1411](https://gitlab.khronos.org/openxr/openxr/issues/1411)) - Replace usage of `std::filesystem::canonical` with `PathCchCanonicalize` on Windows platform to work around bug on UWP platforms. This also replaces `PathCanonicalize` with `PathCchCanonicalize` and adds the appropriate library for linking in. ([OpenXR-SDK-Source/#198](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/198)) - Support for building more projects when targeting UWP, and support for all architectures when targeting Win32. ([OpenXR-SDK-Source/#199](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/199)) - hello_xr: fix Vulkan image layout transitions. ([internal MR 1876](https://gitlab.khronos.org/openxr/openxr/merge_requests/1876)) - validation: Enable three additional checks (on optional arrays with non- optional counts) that were missing because of a script error. ([internal MR 1881](https://gitlab.khronos.org/openxr/openxr/merge_requests/1881)) ## OpenXR SDK 1.0.10 (2020-07-28) Note the relicensing of the registry XML file and some include files provided by or generated by this repository (first item in each changelog section). Each file's header, or an adjacent file with `.license` appended to the filename, is the best reference for its license terms. We are currently working on ensuring all files have an SPDX license identifier tag either in them or in an adjacent file. This is still in progress but mostly complete. - Registry - Relicense registry XML from MIT-like "Khronos Free Use License for Software and Documentation" to, at your option, either the Apache License, Version 2.0, found at , or the MIT License, found at , for broader license compatibility with downstream projects. (SPDX License Identifier expression "Apache-2.0 OR MIT") ([internal MR 1814](https://gitlab.khronos.org/openxr/openxr/merge_requests/1814), [OpenXR-Docs/#3](https://github.com/KhronosGroup/OpenXR-Docs/issues/3), [internal issue 958](https://gitlab.khronos.org/openxr/openxr/issues/958)) - Add `XR_MSFT_holographic_window_attachment` vendor extension. ([internal MR 1833](https://gitlab.khronos.org/openxr/openxr/merge_requests/1833)) - Add `XR_EXT_hp_mixed_reality_controller` multi-vendor extension. ([internal MR 1834](https://gitlab.khronos.org/openxr/openxr/merge_requests/1834)) - Add `XR_EXT_samsung_odyssey_controller` multi-vendor extension. ([internal MR 1835](https://gitlab.khronos.org/openxr/openxr/merge_requests/1835)) - Add `XR_VALVE_analog_threshold` vendor extension. ([internal MR 1859](https://gitlab.khronos.org/openxr/openxr/merge_requests/1859)) - Add `XR_MND_swapchain_usage_input_attachment_bit` vendor extension. ([internal MR 1865](https://gitlab.khronos.org/openxr/openxr/merge_requests/1865)) - Reserve extension numbers 71 to 78 for Facebook extensions. ([internal MR 1839](https://gitlab.khronos.org/openxr/openxr/merge_requests/1839)) - Reserve extension numbers 79 to 88 for Valve extensions. ([internal MR 1842](https://gitlab.khronos.org/openxr/openxr/merge_requests/1842)) - Reserve extension numbers 89 to 92 for Khronos extensions. ([internal MR 1844](https://gitlab.khronos.org/openxr/openxr/merge_requests/1844)) - Reserve extension numbers 93 to 94 for `EXT_unbounded_reference_space` and `EXT_spatial_anchor`. ([internal MR 1854](https://gitlab.khronos.org/openxr/openxr/merge_requests/1854)) - `XR_EPIC_view_configuration_fov`: Fix `recommendedFov` incorrectly being named `recommendedMutableFov`. This is a **source-incompatible change** to a vendor extension. ([internal MR 1812](https://gitlab.khronos.org/openxr/openxr/merge_requests/1812)) - schema: Adjust to permit bitmask expansion in extensions, already supported by toolchain thanks to Vulkan. ([internal MR 1865](https://gitlab.khronos.org/openxr/openxr/merge_requests/1865)) - scripts: Teach xml-consistency to handle bitmask values defined in extensions. ([internal MR 1865](https://gitlab.khronos.org/openxr/openxr/merge_requests/1865)) - SDK - Relicense generated headers `openxr.h`, `openxr_platform.h`, `openxr_reflection.h`, and static header `openxr_platform_defines.h` from the Apache License, version 2.0, to, at your option, either the Apache License, Version 2.0, found at , or the MIT License, found at , for broader license compatibility with downstream projects. (SPDX License Identifier expression "Apache-2.0 OR MIT") ([internal MR 1814](https://gitlab.khronos.org/openxr/openxr/merge_requests/1814), [OpenXR-Docs/#3](https://github.com/KhronosGroup/OpenXR-Docs/issues/3), [internal issue 958](https://gitlab.khronos.org/openxr/openxr/issues/958)) - Loader: Fix loading relative runtime libraries on Linux. ([internal MR 1817](https://gitlab.khronos.org/openxr/openxr/merge_requests/1817)) - Loader: Fix error on xrCreateInstance when explicitly trying to enable an implicit API layer. ([internal MR 1858](https://gitlab.khronos.org/openxr/openxr/merge_requests/1858)) - Modify Azure DevOps build pipeline to automatically generate a NuGet package. ([OpenXR-SDK-Source/#196](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/196)) - Partially revert build system changes related to detecting Direct3D, to fix builds. ([internal MR 1802](https://gitlab.khronos.org/openxr/openxr/merge_requests/1802)) - Portability fixes, including checking for `timespec_get` before enabling `XR_USE_TIMESPEC`. ([internal MR 1804](https://gitlab.khronos.org/openxr/openxr/merge_requests/1804)) - cmake: export `OpenXRConfig.cmake` during install. Two targets can be imported by another CMake application: `OpenXR::openxr_loader` and `OpenXR::headers`. ([OpenXR-SDK-Source/#191](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/191), [OpenXR-SDK-Source/#185](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/185)) - hello_xr: Fix disparity between swapchain and render pass sample count in Vulkan in the case where implementation recommends a value higher than one. ([internal MR 1794](https://gitlab.khronos.org/openxr/openxr/merge_requests/1794)) - hello_xr: Fix build on a minimal Linux install by ensuring we check for all dependencies we use. We had missed checking for xcb_glx. ([internal MR 1799](https://gitlab.khronos.org/openxr/openxr/merge_requests/1799), [internal issue 1360](https://gitlab.khronos.org/openxr/openxr/issues/1360)) - hello_xr: Fix a Vulkan crash on Windows related to the mirror window. ([internal MR 1823](https://gitlab.khronos.org/openxr/openxr/merge_requests/1823)) - hello_xr: Use more proper linear formats ([internal MR 1840](https://gitlab.khronos.org/openxr/openxr/merge_requests/1840)) - hello_xr: Enable use of glslangValidator to compile shaders if shaderc is not available. ([internal MR 1857](https://gitlab.khronos.org/openxr/openxr/merge_requests/1857)) - hello_xr: Fix verbose per-layer information. ([internal MR 1866](https://gitlab.khronos.org/openxr/openxr/merge_requests/1866)) - hello_xr: Add Valve Index Controller bindings. Also use trigger value instead of squeeze click for grab action on Vive Wand controller. ([OpenXR-SDK-Source/#163](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/163)) - openxr_reflection: Add `XR_LIST_STRUCT_` expansion macros for structure types, as well as `XR_LIST_STRUCTURE_TYPES` macro associating types with `XrStructureType` values. ([internal MR 1495](https://gitlab.khronos.org/openxr/openxr/merge_requests/1495)) - openxr_reflection: Adds `XR_LIST_EXTENSIONS()` macro, which will call your supplied macro name with the name and extension number of all known extensions. ([internal MR 1864](https://gitlab.khronos.org/openxr/openxr/merge_requests/1864)) ## OpenXR SDK 1.0.9 (2020-05-29) - Registry - Add an author ID, and reserve a vendor extension for Huawei. ([OpenXR-Docs/#46](https://github.com/KhronosGroup/OpenXR-Docs/pull/46)) - Reserve vendor extensions for future LunarG overlay and input focus functionality. ([internal MR 1720](https://gitlab.khronos.org/openxr/openxr/merge_requests/1720)) - Reserve vendor extensions for Microsoft. ([internal MR 1723](https://gitlab.khronos.org/openxr/openxr/merge_requests/1723)) - Add `XR_EXT_hand_tracking` multi-vendor extension. ([internal MR 1554](https://gitlab.khronos.org/openxr/openxr/merge_requests/1554), [internal issue 1266](https://gitlab.khronos.org/openxr/openxr/issues/1266), [internal issue 1267](https://gitlab.khronos.org/openxr/openxr/issues/1267), [internal issue 1268](https://gitlab.khronos.org/openxr/openxr/issues/1268), [internal issue 1269](https://gitlab.khronos.org/openxr/openxr/issues/1269)) - Add `XR_HUAWEI_controller_interaction` vendor extension. ([OpenXR-Docs/#47](https://github.com/KhronosGroup/OpenXR-Docs/pull/47)) - Add `XR_MNDX_egl_enable` provisional vendor extension. ([OpenXR-Docs/#48](https://github.com/KhronosGroup/OpenXR-Docs/pull/48)) - Add `XR_MSFT_spatial_graph_bridge` vendor extension. ([internal MR 1730](https://gitlab.khronos.org/openxr/openxr/merge_requests/1730)) - Add `XR_MSFT_secondary_view_configuration` and `XR_MSFT_first_person_observer` vendor extensions. ([internal MR 1731](https://gitlab.khronos.org/openxr/openxr/merge_requests/1731)) - Add `XR_MSFT_hand_mesh_tracking` vendor extension. ([internal MR 1736](https://gitlab.khronos.org/openxr/openxr/merge_requests/1736)) - Fix missing space in XML definition of `XrSpatialAnchorCreateInfoMSFT`. ([internal MR 1742](https://gitlab.khronos.org/openxr/openxr/merge_requests/1742), [internal issue 1351](https://gitlab.khronos.org/openxr/openxr/issues/1351), [OpenXR-SDK-Source/#187](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/187)) - Update a number of contacts for author/vendor tags. ([internal MR 1788](https://gitlab.khronos.org/openxr/openxr/merge_requests/1788), [internal issue 1326](https://gitlab.khronos.org/openxr/openxr/issues/1326)) - SDK - Replaced usage of the `_DEBUG` macro with `NDEBUG`. ([internal MR 1756](https://gitlab.khronos.org/openxr/openxr/merge_requests/1756)) - Allow disabling of `std::filesystem` usage via CMake, and detect if it's available and what its requirements are. ([OpenXR-SDK-Source/#192](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/192), [OpenXR-SDK-Source/#188](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/188)) - CI: Modifications to Azure DevOps build pipeline. Now builds UWP loader DLLs in addition to Win32 loader DLLs. No longer builds static loader libraries due to linkability concerns. Re-arranged release artifact zip to distinguish architecture from 32-bit or 64-bit. - Loader: Replace global static initializers with functions that return static locals. With this change, code that includes OpenXR doesn't have to page in this code and initialize these during startup. ([OpenXR-SDK-Source/#173](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/173)) - Loader: Unload runtime when `xrCreateInstance` fails. ([internal MR 1778](https://gitlab.khronos.org/openxr/openxr/merge_requests/1778)) - Loader: Add "info"-level debug messages listing all the places that we look for the OpenXR active runtime manifest. ([OpenXR-SDK-Source/#190](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/190)) - Validation Layer: Fix crash in dereferencing a nullptr optional array handle when the `count > 0`. ([internal MR 1709](https://gitlab.khronos.org/openxr/openxr/merge_requests/1709), [OpenXR-SDK-Source/#161](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/161), [internal issue 1322](https://gitlab.khronos.org/openxr/openxr/issues/1322)) - Validation Layer: Fix static analysis error and possible loss of validation error. ([internal MR 1715](https://gitlab.khronos.org/openxr/openxr/merge_requests/1715), [OpenXR-SDK-Source/#160](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/160), [internal issue 1321](https://gitlab.khronos.org/openxr/openxr/issues/1321)) - Validation Layer: Simplify some generated code, and minor performance improvements. ([OpenXR-SDK-Source/#176](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/176)) - API Dump Layer: Fix crash in dereferencing a `nullptr` while constructing a `std::string`. ([internal MR 1712](https://gitlab.khronos.org/openxr/openxr/merge_requests/1712), [OpenXR-SDK-Source/#162](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/162), [internal issue 1323](https://gitlab.khronos.org/openxr/openxr/issues/1323)) - hello_xr: Fix releasing a swapchain image with the incorrect image layout. ([internal MR 1755](https://gitlab.khronos.org/openxr/openxr/merge_requests/1755)) - hello_xr: Prefer `VK_LAYER_KHRONOS_validation` over `VK_LAYER_LUNARG_standard_validation` when available. ([internal MR 1755](https://gitlab.khronos.org/openxr/openxr/merge_requests/1755)) - hello_xr: Optimizations to D3D12 plugin to avoid GPU pipeline stall. ([internal MR 1770](https://gitlab.khronos.org/openxr/openxr/merge_requests/1770)) ([OpenXR-SDK-Source/#175](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/175)) - hello_xr: Fix build with Vulkan headers 1.2.136. ([OpenXR-SDK-Source/#181](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/181), [OpenXR-SDK-Source/#180](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/180), [internal issue 1347](https://gitlab.khronos.org/openxr/openxr/issues/1347)) - hello_xr: Fix build with Visual Studio 16.6. ([OpenXR-SDK-Source/#186](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/186), [OpenXR-SDK-Source/#184](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/184)) ## OpenXR SDK 1.0.8 (2020-03-27) Patch release for the 1.0 series. - Registry - `XR_EXTX_overlay`: upgrade overlay bit names to match the convention, and increase extension version number. This is a **source-incompatible change** to a provisional multi-vendor extension. ([internal MR 1697](https://gitlab.khronos.org/openxr/openxr/merge_requests/1697), [internal issue 1318](https://gitlab.khronos.org/openxr/openxr/issues/1318), [internal issue 42](https://gitlab.khronos.org/openxr/openxr/issues/42), [internal MR 171](https://gitlab.khronos.org/openxr/openxr/merge_requests/171)) - Introduce `XR_EXT_eye_gaze_interaction` extension for eye gaze interaction profile. ([internal MR 1556](https://gitlab.khronos.org/openxr/openxr/merge_requests/1556)) - Add SPDX license identifier tag to registry schema. ([internal MR 1686](https://gitlab.khronos.org/openxr/openxr/merge_requests/1686)) - Add missing error codes to `xrCreateActionSet`, `xrCreateAction`, and `xrGetInputSourceLocalizedName`. ([internal MR 1698](https://gitlab.khronos.org/openxr/openxr/merge_requests/1698)) - SDK - Add SPDX license identifier tags to nearly all (code) files, including generated files. ([internal MR 1686](https://gitlab.khronos.org/openxr/openxr/merge_requests/1686)) - Fix build system behavior with MSVC building in Release mode: only attempt to copy PDB files if they exist. ([internal MR 1701](https://gitlab.khronos.org/openxr/openxr/merge_requests/1701)) ## OpenXR SDK 1.0.7 (2020-03-20) Patch release for the 1.0 series. Note: Changelogs are now being assembled with the help of the [Proclamation](https://pypi.org/project/proclamation/) tool, so the format has changed somewhat. - Registry - Introduce `XR_MSFT_hand_interaction` extension for hand interaction profile. ([internal MR 1601](https://gitlab.khronos.org/openxr/openxr/merge_requests/1601)) - Introduce `XR_EPIC_view_configuration_fov` extension for system field-of-view queries. ([internal MR 1170](https://gitlab.khronos.org/openxr/openxr/merge_requests/1170)) - Indicate that `xrBeginFrame` returns `XR_ERROR_CALL_ORDER_INVALID` when not paired with a corresponding `xrWaitFrame` call. ([internal MR 1673](https://gitlab.khronos.org/openxr/openxr/merge_requests/1673)) - Update the version number of `XR_KHR_D3D12_enable` extension. ([internal MR 1681](https://gitlab.khronos.org/openxr/openxr/merge_requests/1681)) - Introduce `XR_EXTX_overlay` extension for Overlay sessions (which can provide overlay composition layers). ([internal MR 1665](https://gitlab.khronos.org/openxr/openxr/merge_requests/1665)) - SDK - loader: Add linker export map/version script to avoid exporting implementation symbols from C++ on non-MSVC platforms. ([internal MR 1641](https://gitlab.khronos.org/openxr/openxr/merge_requests/1641), [OpenXR-SDK-Source/#159](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/159)) - Add tracking and destruction of debug messengers in the loader. ([internal MR 1668](https://gitlab.khronos.org/openxr/openxr/merge_requests/1668), [OpenXR-SDK-Source/#29](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/29), [internal issue 1284](https://gitlab.khronos.org/openxr/openxr/issues/1284)) - Fix issue in `hello_xr` breaking the build in certain limited conditions. ([OpenXR-SDK-Source/#170](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/170)) - Add initial (partial) Android support for `hello_xr`. ([internal MR 1680](https://gitlab.khronos.org/openxr/openxr/merge_requests/1680)) - Fix a mismatched type signature, breaking compiles of hello_xr in at least some Linux environments. ([OpenXR-SDK-Source/#164](https://github.com/KhronosGroup/OpenXR-SDK-Source/issues/164), [internal MR 166](https://gitlab.khronos.org/openxr/openxr/merge_requests/166)) - Explicitly link in `advapi32` for many of the APIs the loader uses on Windows, needed when building for ARM/ARM64 (non-UWP only). ([internal MR 1664](https://gitlab.khronos.org/openxr/openxr/merge_requests/1664)) - Remove "Dev Build" string from loader resources and fix version. ([internal MR 1664](https://gitlab.khronos.org/openxr/openxr/merge_requests/1664)) - Add manual pages for `openxr_runtime_list` and `hello_xr` (based on their `--help`), and install in the standard location on non-Windows platforms. ([OpenXR-SDK-Source/#169](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/169)) - Silence some noisy warnings in hello_xr and the layers. ([OpenXR-SDK-Source/#165](https://github.com/KhronosGroup/OpenXR-SDK-Source/pull/165)) ## OpenXR 1.0.6 release (24-January-2020) Patch release for the 1.0 series. This release contains, among other things, a substantial simplification and cleanup of the loader, which should fix a number of issues and also make it forward compatible with extensions newer than the loader itself. As a part of this change, the loader itself now only supports a single `XrInstance` active at a time per process. If you attempt to create a new instance while an existing one remains (such as in the case of application code leaking an `XrInstance` handle), the loader will now return `XR_ERROR_LIMIT_REACHED`. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - hello_xr - Initialize hand_scale to 1.0 - Fix Vulkan CHECK_CBSTATE build under newer MSVC - Initialize hand_scale to 1.0 to still show controller cubes even if grabAction not available on startup. - Loader - Single instance loader refactor with forward compatibility (and internal MRs 1599, 1621) - Fix bug in loading API layers that could result in not loading an available and enabled layer - Build - Clean up linking, build loader and layers with all available platform/presentation support, fix pkg-config file, rename `runtime_list` test executable to `openxr_runtime_list` ### Internal issues - Registry - Fix typo in visibility mesh enum comment. - Add `XR_EXT_win32_appcontainer_compatible` extension. - Scripts - Fix comment typos. - Sync scripts with Vulkan. (internal MR 1625) - Loader - Allow use of `/` in paths in FileSysUtils on Windows. - Build - Improve messages - hello_xr - Add D3D12 graphics plugin (internal MR 1616) - Fix comment typo. ## OpenXR 1.0.5 release (6-December-2019) Patch release for the 1.0 series. This release primarily contains extension reservations and small specification clarifications/fixes. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - Loader tests - #147 - Small bugfix and output extension ### Internal issues - Registry - Reserve Microsoft extension numbers (Internal MR 1613) ## OpenXR 1.0.4 release (21-November-2019) Patch release for the 1.0 series. This release includes some fixes, extensions, and a small build system change: the build system is now configured to use C++14. No code changes in the loader or layers have yet taken place that require C++14. **Please file an issue** in OpenXR-SDK-Source if there is some deployment platform where you would be unable to use a loader making use of C++14 features. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #141 - Support system libs better (permit system jsoncpp, etc. for easier packaging) - hello_xr - #144 - Fix hello_xr when running under Linux OpenGL X11 - Registry - Reserve a Monado EGL extension ### Internal issues - General, Build, Other - Switch C++ standard version to C++14 (internal MR 1602) - Remove unused/unneeded files (internal MR 1609) - Loader - Fix typo in parameter/member names (internal MR 1607, internal issue 1233) - Fix deprecated usage of JsonCpp (internal MR 1604, internal issue 1212) - hello_xr - Resolve misleading use of `xrLocateViews` before `xrWaitFrame` in helloXR and spec (internal MR 1584, internal issue 1227, public issue ) - Registry - Add `XR_EXT_conformance_automation` extension, for use **only** by conformance testing (internal MR 1577, 1608) ## OpenXR 1.0.3 release (7-October-2019) Patch release for the 1.0 series. Note that this release includes changes to adjust the symbol exports from dynamic library versions of the loader to align with the specification. Only **core** symbols are currently exported. All extension symbols must be retrieved using `xrGetInstanceProcAddr`. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #139 - Write output atomically at the end of generator scripts - #119 - Loader test updates. - #116 - Static analysis cleanups. - Loader - #140 - Permit broader valid usage re: layers - #133 - Remove shwapi dependency - #132 - Fix directory searching for layers - #130 - Fix exporting of symbols on Windows. - #129 - Remove debug ext only when added by loader - fixes usage of debug ext on runtimes that do not provide it themselves. - #125 - Include a `OutputDebugString` logger for Win32 - Layers - #138 - Don't validate output enum buffer values - #137 - Fix incorrect filenames in the generated API layer JSON ### Internal issues - General, Build, Other - Fix warnings in MSVC static code analysis mode (internal MR 1574) - Validation layer improvements and fixes (internal MR 1568) - Update vendored jsoncpp to 1.9.1 (internal MR 1523) - Loader - Add ability to quiet the loader's default output (internal MR 1576) - Fix conformance of loader in `xrEnumerateApiLayerProperties`/`xrEnumerateInstanceExtensionProperties` - hello_xr - Simplify action usage in hello_xr (internal MR 1553) - Registry - Add `XR_EXT_view_configuration_depth_range` extension (internal MR 1502, internal issue 1201) - Reserve a Monado extension (internal MR 1541) ## OpenXR 1.0.2 release (27-August-2019) Patch release for the 1.0 series. Note that the loader on Windows has a **security fix**: All developers incorporating the OpenXR loader should update immediately. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #112 - Update active runtime search documentation - #106 - List app changes - #114 - Support for building WindowsStore loader and layers, and simplified filename - #96 - Misc cleanup: build simplification, install hello_xr, allow building as subproject, fix null deref in validation layer. - Loader - #102 - Default to catching exceptions, since not being able to catch (and having a non-throwing standard library) is less common - #109 - Factor out some debug-utils related code from the loader, and migrate validation layer to that shared code. - #108 - Update json_stream initialization to improve compatibility - #118 - Fix logic error in Linux active runtime search - #115, #117 - Simplification and refactoring. - Layers - #111 - Some fixes to Validation Layer (as found applying to the UE4 OpenXR plugin) - #110 - Fix cleaning up session labels in validation layer - From OpenXR-Docs: - #26 - Proposal for unbounded space and spatial anchor extensions (vendor extensions) ### Internal issues - General, Build, Other - Allow project to be included in a parent project. (Internal MR 1512) - hello_xr - Fix OpenGL version number to be XrVersion. (Internal MR 1515) - Make D3D11 debug device handling more friendly. (Internal MR 1504) - Registry - Fix error in extension-added function. (Internal MR 1510) - Add Oculus Android extension. (Internal MR 1518) - Reserve additional extension number for Oculus. (Internal MR 1517) - Loader - **Security fix**: Do not use HKEY_CURRENT_USER or environment variables when the process is running higher than medium-integrity on Windows. (Internal issue 1205, internal MR 1511) - Small updates to the loader documentation. ### New extension - `XR_OCULUS_android_session_state_enable` ## OpenXR 1.0.1 release (2-August-2019) Patch release for the 1.0 series. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #87 - Fix makefiles - #88 - Remove unneeded generation (corresponds to issue #74, internal issue 1139, internal MR 1491) - #101 - Fix install of header and loader. - Loader - #91 - Fix a loader bug which prevented Layers from not implementing all XR functions - #95 - Guard config includes/defines (relates to #81, #92) - #97 - Remove a constant static std::vector, use a std::array instead. - Layers - #84 - Fix Linux warning for apidump - From OpenXR-Docs: - #26 - Proposal for unbounded space and spatial anchor extensions (vendor extensions) ### Internal issues - General, Build, Other - Makefile cleanups (internal MR 1469, 1489) - Add release scripts (internal MR 1496) - Registry - Reserve Oculus extension numbers (internal MR 1493) - Add Monado headless (vendor extension) (internal MR 1482) - Loader - Remove unnecessary `#ifdef _WIN32` in loader. (internal MR 1487) ### New extensions - `XR_MND_headless` - `XR_MSFT_spatial_anchor` - `XR_MSFT_unbounded_reference_space` ## OpenXR 1.0.0 release (29-July-2019) Incorporates spec changes from OpenXR 1.0, all public pull requests incorporated in the 0.90 series, and additional fixes and improvements not previously published. ## Change log for OpenXR 0.90 provisional spec updates post-0.90.1 ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #40 - Update BUILDING.md with some Linux pre-requisites - #43 - Make manifest file more compatible - #44 - Remove pkg-config dependency from xlib backend - #46 - Support building with "embedded" Python - #48 - Install layers and pkg-config file on Linux - #66 - Install the layers libraries on Linux - #71 - Validation layer: fix logic error - hello_xr - #49 - Fix hello_xr to properly use two call idiom - Loader - #38 - Remove dead file-locking code - #51 - Idiomatic Linux active_runtime.json search logic - #55, #58, #68 - Purge std::map bracket operations that might do inadvertent insertions - #56 - Make `filesystem_util.cc` `#define UNICODE`-compatible - #57 - Make it possible to bypass macro that checks which `filesystem` to use - #60 - Fix build error with shlwapi function - #62 - Don't limit contents of `XristanceCreateInfo` next chain - #65 - Fix minor substr error - #69 - Simplify loader - #70, #76 - Make loader exception free - #72 - filesystem: fix theoretical bug on Linux - #73 - Loader proper UNICODE support - #75 - Clang tidy - #80 - Switchable exceptions - #82 - Add folder properties to all CMake targets. ## Change log for OpenXR 0.90.1 provisional spec update (8-May-2019) No API changes, and only minimal consistency changes to the spec/registry. Mostly an update for tooling, layers, loader, and sample code. Header version has been bumped to 43, but no symbols that should have actually been in use have changed. ### GitHub Pull Requests These had been integrated into the public repo incrementally. - General, Build, Other - #8, #11, #12 - Improve BUILDING and README - #9 - Make Vulkan SDK dependency optional - #17 - Add install target to CMake files - #17 - API dump layer, build: timespec extension fixes - #19 - build: fix CMAKE_PRESENTATION_BACKEND default on linux - #34 - list: Fix list test output - validation layer - #18, #22, #23 - Fix build and execution - #24 - Fix crash and refactor - hello_xr - #13 - Do not query GL context API version before creating context - #26 - Fix a warning - Loader - #3 - Don't cross 32/64 registry silos - #14 - Initialize XrExtensionProperties array parameter for rt_xrEnumerateInstanceExtensionProperties - #20 - Fix Linux manifest file search - #30 - Add default implementations of API functions to dispatch chains - #32 - Avoid crash when evaluating layer disable environment vars - #35 - Add 'unknown' strings to loader's *ToString fallback functions - #36 - Allow null instance in xrGetInstanceProcAddr() for certain entry points - #39 - Default to static loader only on Windows ### Internal Issues - General, Build, Other - Unify (for the most part) the OpenXR and Vulkan generator scripts. (internal MR 1166) - List instance extensions in the "list" test. (internal MR 1169) - Avoid dllexport for all apps compiled with `openxr_platform_defines.h` (internal MR 1187) - Don't offer `BUILD_SPECIFICATION` unless the spec makefile is there. (internal MR 1179) - Add simple input example to hello_xr. (internal MR 1178) - Add a clang-format script for ease of development. - API Registry and Headers - Remove impossible and undocumented error codes. (internal MR 1185 and 1189) - Mark layers in `XrFrameEndInfo` as optional. (internal MR 1151, internal issue 899) - Remove unused windows types from `openxr_platform.h` (internal MR 1197) - Make `openxr_platform.h` include `openxr.h` on which it depends. (internal MR 1140, internal issue 918) - Remove unused, undocumented defines. (internal MR 1238, internal issue 1012) - Loader - Fix loader regkey search logic so 64bit application loads 64bit regkey value. (internal MR 1180) - Modify loader to be friendly to UWP (Universal Windows Platform) build target. (internal MR 1198) ## OpenXR 0.90.0 - Initial public provisional release at GDC