OpenXR SDK 1.1.49 (2025-06-10)

This release primarily adds new extensions: a collection of ratified
multi-vendor extensions related to “spatial entities”, multi-vendor
extensions to work with interaction render models, and a vendor
extension.

-   SDK
    -   Improvement: Fix multiple clang-format formatting issues.
        (internal MR 3845)
    -   Validation Layer: Add support for handles created by async
        operations. (internal MR 3030)
-   Registry
    -   New ratified multi-vendor extension: XR_EXT_spatial_entity
        (internal MR 3030, internal MR 3874)
    -   New ratified multi-vendor extension: XR_EXT_spatial_anchor
        (internal MR 3286, internal MR 3874)
    -   New ratified multi-vendor extension:
        XR_EXT_spatial_plane_tracking (internal MR 3402)
    -   New ratified multi-vendor extension:
        XR_EXT_spatial_marker_tracking (internal MR 3414)
    -   New ratified multi-vendor extension: XR_EXT_spatial_persistence
        (internal MR 3533, internal MR 3874)
    -   New ratified multi-vendor extension:
        XR_EXT_spatial_persistence_operations (internal MR 3606)
    -   New multi-vendor extension: XR_EXT_render_model (internal MR
        2464, internal MR 2095, internal MR 3225)
    -   New multi-vendor extension: XR_EXT_interaction_render_models
        (internal MR 2615, internal issue 2353, internal MR 3551,
        internal MR 3629, internal MR 3710)
    -   New vendor extension: XR_BD_spatial_plane (internal MR 3777)

GitOrigin-RevId: 2e99af9ef196556ca73660092726899e05504b68

Author: rpavlik

.appveyor.yml

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-version: 1.1.48.{build}
+version: 1.1.49.{build}
 image: Visual Studio 2017
 
 

CHANGELOG.SDK.md

@@ -21,6 +21,46 @@ 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 1.1.49 (2025-06-10)
+
+This release primarily adds new extensions: a collection of ratified
+multi-vendor extensions related to "spatial entities", multi-vendor extensions
+to work with interaction render models, and a vendor extension.
+
+- SDK
+  - Improvement: Fix multiple clang-format formatting issues.
+    ([internal MR 3845](https://gitlab.khronos.org/openxr/openxr/merge_requests/3845))
+  - Validation Layer: Add support for handles created by async operations.
+    ([internal MR 3030](https://gitlab.khronos.org/openxr/openxr/merge_requests/3030))
+- Registry
+  - New ratified multi-vendor extension: `XR_EXT_spatial_entity`
+    ([internal MR 3030](https://gitlab.khronos.org/openxr/openxr/merge_requests/3030),
+    [internal MR 3874](https://gitlab.khronos.org/openxr/openxr/merge_requests/3874))
+  - New ratified multi-vendor extension: `XR_EXT_spatial_anchor`
+    ([internal MR 3286](https://gitlab.khronos.org/openxr/openxr/merge_requests/3286),
+    [internal MR 3874](https://gitlab.khronos.org/openxr/openxr/merge_requests/3874))
+  - New ratified multi-vendor extension: `XR_EXT_spatial_plane_tracking`
+    ([internal MR 3402](https://gitlab.khronos.org/openxr/openxr/merge_requests/3402))
+  - New ratified multi-vendor extension: `XR_EXT_spatial_marker_tracking`
+    ([internal MR 3414](https://gitlab.khronos.org/openxr/openxr/merge_requests/3414))
+  - New ratified multi-vendor extension: `XR_EXT_spatial_persistence`
+    ([internal MR 3533](https://gitlab.khronos.org/openxr/openxr/merge_requests/3533),
+    [internal MR 3874](https://gitlab.khronos.org/openxr/openxr/merge_requests/3874))
+  - New ratified multi-vendor extension: `XR_EXT_spatial_persistence_operations`
+    ([internal MR 3606](https://gitlab.khronos.org/openxr/openxr/merge_requests/3606))
+  - New multi-vendor extension: `XR_EXT_render_model`
+    ([internal MR 2464](https://gitlab.khronos.org/openxr/openxr/merge_requests/2464),
+    [internal MR 2095](https://gitlab.khronos.org/openxr/openxr/merge_requests/2095),
+    [internal MR 3225](https://gitlab.khronos.org/openxr/openxr/merge_requests/3225))
+  - New multi-vendor extension: `XR_EXT_interaction_render_models`
+    ([internal MR 2615](https://gitlab.khronos.org/openxr/openxr/merge_requests/2615),
+    [internal issue 2353](https://gitlab.khronos.org/openxr/openxr/issues/2353),
+    [internal MR 3551](https://gitlab.khronos.org/openxr/openxr/merge_requests/3551),
+    [internal MR 3629](https://gitlab.khronos.org/openxr/openxr/merge_requests/3629),
+    [internal MR 3710](https://gitlab.khronos.org/openxr/openxr/merge_requests/3710))
+  - New vendor extension: `XR_BD_spatial_plane`
+    ([internal MR 3777](https://gitlab.khronos.org/openxr/openxr/merge_requests/3777))
+
 ## OpenXR SDK 1.1.48 (2025-06-03)
 
 This release makes a switch to 16KB page sizes for Android, to improve

specification/Makefile

@@ -39,7 +39,7 @@ endif
 VERSIONS := XR_VERSION_1_0 XR_VERSION_1_1 XR_LOADER_VERSION_1_0
 VERSIONOPTIONS := $(foreach version,$(VERSIONS),-feature $(version))
 
-SPECREVISION = 1.1.48
+SPECREVISION = 1.1.49
 REVISION_COMPONENTS = $(subst ., ,$(SPECREVISION))
 MAJORMINORVER = $(word 1,$(REVISION_COMPONENTS)).$(word 2,$(REVISION_COMPONENTS))
 
@@ -674,12 +674,12 @@ release: release-htmlpdf manhtmlpages loader styleguide extprocess | $(REGISTRYO
 
 # Files to clean up
 PYDIRT = diag.txt dumpReg.txt errwarn.txt *.pyc regdump.txt
-MANDIRT = $(MANGENERATED)
+MANDIRT = $(REFPATH)/
 DIRT = $(PYDIRT) $(MANDIRT) ERRS \#*
 
 # Clean intermediate files
 clean_dirt:
-	$(RM) $(DIRT)
+	$(RMRF) $(DIRT)
 
 # Generated directories and files to remove
 CLEAN_GEN_PATHS := \

specification/config/attribs.adoc

@@ -104,6 +104,8 @@ endif::doctype-manpage[]
 // glTF URIs
 :uri-gltf2: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html
 :uri-gltf2-basisu: https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_texture_basisu
+:uri-gltf2-glb: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#glb-file-format-specification
+:uri-gltf-validator: https://github.com/KhronosGroup/glTF-Validator
 
 // Vulkan URIs
 :uri-vk-ref-page-root: https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html

specification/registry/xr.xml

@@ -222,6 +222,12 @@ def __init__(self):
             # This is warning about compatibility aliases, we already fixed this.
             "XR_FB_hand_tracking_capsules": ("Extension-defined name XR_FB_HAND_TRACKING_CAPSULE_POINT_COUNT has wrong or missing vendor tag: expected to end with FB",
                                              "Extension-defined name XR_FB_HAND_TRACKING_CAPSULE_COUNT has wrong or missing vendor tag: expected to end with FB",),
+            "XrSpatialCapabilityEXT": (
+                "Got an enum whose name does not match the pattern: the type is XrSpatialCapabilityEXT which would cause values to start with XR_SPATIAL_CAPABILITY_ but got a different longest common prefix XR_SPATIAL_CAPABILITY_MARKER_TRACKING_",
+            ),
+            "XrSpatialCapabilityFeatureEXT": (
+                "Got an enum whose name does not match the pattern: the type is XrSpatialCapabilityFeatureEXT which would cause values to start with XR_SPATIAL_CAPABILITY_FEATURE_ but got a different longest common prefix XR_SPATIAL_CAPABILITY_FEATURE_MARKER_TRACKING_",
+            )
         }
 
         conventions = APIConventions()

specification/scripts/xml_consistency.py

@@ -289,7 +289,7 @@ void CoreValidLogMessage(GenValidUsageXrInstanceInfo *instance_info, const std::
                 objects.reserve(objects_info.size());
                 std::transform(objects_info.begin(), objects_info.end(), std::back_inserter(objects),
                                [](GenValidUsageXrObjectInfo const &info) {
-                                   return XrSdkLogObjectInfo{info.handle, info.type};
+                                   return XrSdkLogObjectInfo{info.handle, info.type};  // force code wrap
                                });
 
                 // Setup our callback data once
@@ -351,9 +351,10 @@ void CoreValidLogMessage(GenValidUsageXrInstanceInfo *instance_info, const std::
             case RECORD_TEXT_FILE: {
                 std::ofstream text_file;
                 text_file.open(g_record_info.file_name, std::ios::out | std::ios::app);
-                text_file << "[" << timestamp << "]"
+                text_file << "[" << timestamp << "]"  // force code wrap
                           << "[" << severity_string << " | " << message_id << " | " << command_name << "] : " << message
                           << std::endl;
+
                 if (!objects_info.empty()) {
                     text_file << "  Objects:" << std::endl;
                     uint32_t count = 0;

src/api_layers/core_validation.cpp

@@ -382,7 +382,6 @@ Common defines
 #define OFFSETOF_MEMBER(type, member) (size_t) & ((type *)0)->member
 #define SIZEOF_MEMBER(type, member) sizeof(((type *)0)->member)
 #define BIT(x) (1 << (x))
-#define ROUNDUP(x, granularity) (((x) + (granularity)-1) & ~((granularity)-1))
 #ifndef MAX
 #define MAX(x, y) ((x > y) ? (x) : (y))
 #endif

src/common/gfxwrapper_opengl.h

@@ -44,7 +44,7 @@ void Write(Level severity, const std::string& msg) {
     std::ostringstream out;
     out.fill('0');
     out << "[" << std::setw(2) << now_tm.tm_hour << ":" << std::setw(2) << now_tm.tm_min << ":" << std::setw(2) << now_tm.tm_sec
-        << "." << std::setw(3) << milliseconds << "]"
+        << "." << std::setw(3) << milliseconds << "]"  // force code wrap
         << "[" << severityName[severity] << "] " << msg << std::endl;
 
     std::lock_guard<std::mutex> lock(g_logLock);  // Ensure output is serialized