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)
    -   Extension reservation: Reserve extensions for Meta. (internal MR
        2959)
    -   Extension reservation: Reserve extensions for Android. (internal
        MR 2966)
    -   Extension reservation: Reserve an extension for
        XR_KHR_egl_enable. (internal MR 2982)
    -   New vendor extension: XR_MSFT_scene_marker (internal MR 2601)
    -   New vendor extension: XR_ML_user_calibration (internal MR 2849)
    -   Schematron: Allow chained structs that extend a two-call-idiom
        struct to carry only a *CapacityInput member. (internal MR 2892,
        internal issue 2059)
    -   XR_FB_render_model: Fix structextends attribute and remove
        returnedonly attribute of XrRenderModelCapabilitiesRequestFB, to
        match the specification prose. (internal MR 2765, OpenXR-Docs
        issue 153, internal issue 2017)
    -   xml: Fixed a few errors in MSFT extensions discovered by
        Schematron checks. (internal MR 2892)
-   SDK
    -   API Layers: Add logging on API layer negotiation failure.
        (internal MR 2926)
    -   Fix: Enable build with clang-cl on Windows through Visual
        Studio. (internal MR 2948)
    -   Fix: Remove unused pthread prototypes declaration in _USE_GNU
        ifdef, fixing builds on some systems. (internal MR 2981)
    -   Fix comment typo in platform utils header. (internal MR 2991)
    -   gfxwrapper: Add OpenGL 3.3 functions to an internal utility
        library used by hello_xr, shared with the CTS. (internal MR
        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, internal issue
        2094, OpenXR-SDK-Source PR 426)
    -   loader_test: Refactor to use existing macros for all test to
        avoid repetition. (internal MR 2922)
    -   scripts: Small fixes and cleanups (internal MR 2998, internal MR
        2894, internal MR 2896)

GitOrigin-RevId: 38114c3ba8eb46d6fafe1761ed08e263ce132237

.appveyor.yml

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-version: 1.0.30.{build}
+version: 1.0.31.{build}
 image: Visual Studio 2017
 
 

.gitignore

@@ -77,3 +77,7 @@ local.properties
 # Output artifact
 *.aar
 *.pom
+clang-format-patches/
+
+# Key stores
+*.jks

CHANGELOG.SDK.md

@@ -19,6 +19,63 @@ 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 1.0.31 (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

CMakeLists.txt

@@ -21,7 +21,7 @@
 # It should contain only definitions that are applicable to the
 # entire project and includes for the sub-directories.
 
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.16)
 project(OPENXR)
 
 find_package(PythonInterp 3)

specification/Makefile

@@ -32,7 +32,7 @@ ifneq (,$(strip $(VERY_STRICT)))
 ASCIIDOC := $(ASCIIDOC) --failure-level WARN
 endif
 
-SPECREVISION = 1.0.30
+SPECREVISION = 1.0.31
 REVISION_COMPONENTS = $(subst ., ,$(SPECREVISION))
 MAJORMINORVER = $(word 1,$(REVISION_COMPONENTS)).$(word 2,$(REVISION_COMPONENTS))
 
@@ -344,7 +344,6 @@ GITREMARK  ?= from git branch: $(GITBRANCH)
 ATTRIBOPTS   = -a revnumber="$(SPECREVISION)" \
 	       -a revremark="$(SPECREMARK)" \
 	       -a apititle="$(APITITLE)" \
-	       -a stem=latexmath \
 	       -a config=$(CURDIR)/config \
 	       -a pdf-page-size=$(PAGESIZE) \
 	       -a pdf-stylesdir=config \

specification/loader/api_layer.adoc

@@ -160,7 +160,7 @@ the correct JSON manifest files based on the type of content stored in the
 manifest file.
 
 Additionally, the major version of the OpenXR API is used to separate up
-each group of elements so that they don't conflict with one another in the
+each group of elements so that they do not conflict with one another in the
 future.
 
 Finally, each API layer type has their own sub-key under which their list of