initial support for node groups

This makes the Noise Texture node available in geometry nodes.
It should behave the same as in shader node, with the exception
that it does not have an implicit position input yet. That will
be added separately.

Differential Revision: https://developer.blender.org/D12467

CMakeLists.txt

@@ -1598,6 +1598,9 @@ elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
   ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_PARAMETER -Wunused-parameter)
 
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_ALL -Wall)
+  # Using C++20 features while having C++17 as the project language isn't allowed by MSVC.
+  ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_CXX20_DESIGNATOR -Wc++20-designator)
+
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_AUTOLOGICAL_COMPARE -Wno-tautological-compare)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_UNKNOWN_PRAGMAS     -Wno-unknown-pragmas)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_CHAR_SUBSCRIPTS     -Wno-char-subscripts)

build_files/cmake/Modules/FindZstd.cmake

@@ -0,0 +1,66 @@
+# - Find Zstd library
+# Find the native Zstd includes and library
+# This module defines
+#  ZSTD_INCLUDE_DIRS, where to find zstd.h, Set when
+#                     ZSTD_INCLUDE_DIR is found.
+#  ZSTD_LIBRARIES, libraries to link against to use Zstd.
+#  ZSTD_ROOT_DIR, The base directory to search for Zstd.
+#                 This can also be an environment variable.
+#  ZSTD_FOUND, If false, do not try to use Zstd.
+#
+# also defined, but not for general use are
+#  ZSTD_LIBRARY, where to find the Zstd library.
+
+#=============================================================================
+# Copyright 2019 Blender Foundation.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+
+# If ZSTD_ROOT_DIR was defined in the environment, use it.
+IF(NOT ZSTD_ROOT_DIR AND NOT $ENV{ZSTD_ROOT_DIR} STREQUAL "")
+  SET(ZSTD_ROOT_DIR $ENV{ZSTD_ROOT_DIR})
+ENDIF()
+
+SET(_zstd_SEARCH_DIRS
+  ${ZSTD_ROOT_DIR}
+)
+
+FIND_PATH(ZSTD_INCLUDE_DIR
+  NAMES
+    zstd.h
+  HINTS
+    ${_zstd_SEARCH_DIRS}
+  PATH_SUFFIXES
+    include
+)
+
+FIND_LIBRARY(ZSTD_LIBRARY
+  NAMES
+    zstd
+  HINTS
+    ${_zstd_SEARCH_DIRS}
+  PATH_SUFFIXES
+    lib64 lib
+  )
+
+# handle the QUIETLY and REQUIRED arguments and set ZSTD_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Zstd DEFAULT_MSG
+    ZSTD_LIBRARY ZSTD_INCLUDE_DIR)
+
+IF(ZSTD_FOUND)
+  SET(ZSTD_LIBRARIES ${ZSTD_LIBRARY})
+  SET(ZSTD_INCLUDE_DIRS ${ZSTD_INCLUDE_DIR})
+ENDIF()
+
+MARK_AS_ADVANCED(
+  ZSTD_INCLUDE_DIR
+  ZSTD_LIBRARY
+)

build_files/cmake/platform/platform_apple.cmake

@@ -441,6 +441,9 @@ if(WITH_HARU)
   endif()
 endif()
 
+set(ZSTD_ROOT_DIR ${LIBDIR}/zstd)
+find_package(Zstd REQUIRED)
+
 if(EXISTS ${LIBDIR})
   without_system_libs_end()
 endif()

build_files/cmake/platform/platform_unix.cmake

@@ -99,6 +99,7 @@ endif()
 find_package_wrapper(JPEG REQUIRED)
 find_package_wrapper(PNG REQUIRED)
 find_package_wrapper(ZLIB REQUIRED)
+find_package_wrapper(Zstd REQUIRED)
 find_package_wrapper(Freetype REQUIRED)
 
 if(WITH_PYTHON)

build_files/cmake/platform/platform_win32.cmake

@@ -151,8 +151,8 @@ if(MSVC_CLANG) # Clangs version of cl doesn't support all flags
   string(APPEND CMAKE_CXX_FLAGS " ${CXX_WARN_FLAGS} /nologo /J /Gd /EHsc -Wno-unused-command-line-argument -Wno-microsoft-enum-forward-reference ")
   set(CMAKE_C_FLAGS     "${CMAKE_C_FLAGS} /nologo /J /Gd -Wno-unused-command-line-argument -Wno-microsoft-enum-forward-reference")
 else()
-  string(APPEND CMAKE_CXX_FLAGS " /nologo /J /Gd /MP /EHsc /bigobj")
-  set(CMAKE_C_FLAGS     "${CMAKE_C_FLAGS} /nologo /J /Gd /MP /bigobj")
+  string(APPEND CMAKE_CXX_FLAGS " /nologo /J /Gd /MP /EHsc /bigobj /Zc:inline")
+  set(CMAKE_C_FLAGS     "${CMAKE_C_FLAGS} /nologo /J /Gd /MP /bigobj /Zc:inline")
 endif()
 
 # X64 ASAN is available and usable on MSVC 16.9 preview 4 and up)
@@ -259,7 +259,7 @@ if(NOT DEFINED LIBDIR)
   else()
     message(FATAL_ERROR "32 bit compiler detected, blender no longer provides pre-build libraries for 32 bit windows, please set the LIBDIR cmake variable to your own library folder")
   endif()
-  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.29.30130)
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.30.30423)
     message(STATUS "Visual Studio 2022 detected.")
     set(LIBDIR ${CMAKE_SOURCE_DIR}/../lib/${LIBDIR_BASE}_vc15)
   elseif(MSVC_VERSION GREATER 1919)
@@ -873,3 +873,6 @@ if(WITH_HARU)
     set(WITH_HARU OFF)
   endif()
 endif()
+
+set(ZSTD_INCLUDE_DIRS ${LIBDIR}/zstd/include)
+set(ZSTD_LIBRARIES ${LIBDIR}/zstd/lib/zstd_static.lib)

build_files/config/pipeline_config.yaml

@@ -51,9 +51,9 @@ buildbot:
     gcc:
         version: '9.0.0'
     cuda10:
-        version: '10.1.0'
+        version: '10.1.243'
     cuda11:
-        version: '11.4.0'
+        version: '11.4.1'
     optix:
         version: '7.1.0'
     cmake:

build_files/utils/make_update.py

@@ -31,6 +31,7 @@ def parse_arguments():
     parser.add_argument("--no-submodules", action="store_true")
     parser.add_argument("--use-tests", action="store_true")
     parser.add_argument("--svn-command", default="svn")
+    parser.add_argument("--svn-branch", default=None)
     parser.add_argument("--git-command", default="git")
     parser.add_argument("--use-centos-libraries", action="store_true")
     return parser.parse_args()
@@ -46,7 +47,7 @@ def svn_update(args, release_version):
     svn_non_interactive = [args.svn_command, '--non-interactive']
 
     lib_dirpath = os.path.join(get_blender_git_root(), '..', 'lib')
-    svn_url = make_utils.svn_libraries_base_url(release_version)
+    svn_url = make_utils.svn_libraries_base_url(release_version, args.svn_branch)
 
     # Checkout precompiled libraries
     if sys.platform == 'darwin':
@@ -170,26 +171,28 @@ def submodules_update(args, release_version, branch):
         sys.stderr.write("git not found, can't update code\n")
         sys.exit(1)
 
-    # Update submodules to latest master or appropriate release branch.
-    if not release_version:
-        branch = "master"
+    # Update submodules to appropriate given branch,
+    # falling back to master if none is given and/or found in a sub-repository.
+    branch_fallback = "master"
+    if not branch:
+        branch = branch_fallback
 
     submodules = [
-        ("release/scripts/addons", branch),
-        ("release/scripts/addons_contrib", branch),
-        ("release/datafiles/locale", branch),
-        ("source/tools", branch),
+        ("release/scripts/addons", branch, branch_fallback),
+        ("release/scripts/addons_contrib", branch, branch_fallback),
+        ("release/datafiles/locale", branch, branch_fallback),
+        ("source/tools", branch, branch_fallback),
     ]
 
     # Initialize submodules only if needed.
-    for submodule_path, submodule_branch in submodules:
+    for submodule_path, submodule_branch, submodule_branch_fallback in submodules:
         if not os.path.exists(os.path.join(submodule_path, ".git")):
             call([args.git_command, "submodule", "update", "--init", "--recursive"])
             break
 
     # Checkout appropriate branch and pull changes.
     skip_msg = ""
-    for submodule_path, submodule_branch in submodules:
+    for submodule_path, submodule_branch, submodule_branch_fallback in submodules:
         cwd = os.getcwd()
         try:
             os.chdir(submodule_path)
@@ -197,10 +200,16 @@ def submodules_update(args, release_version, branch):
             if msg:
                 skip_msg += submodule_path + " skipped: " + msg + "\n"
             else:
+                # We are using `exit_on_error=False` here because sub-modules are allowed to not have requested branch,
+                # in which case falling back to default back-up branch is fine.
                 if make_utils.git_branch(args.git_command) != submodule_branch:
                     call([args.git_command, "fetch", "origin"])
-                    call([args.git_command, "checkout", submodule_branch])
-                call([args.git_command, "pull", "--rebase", "origin", submodule_branch])
+                    call([args.git_command, "checkout", submodule_branch], exit_on_error=False)
+                call([args.git_command, "pull", "--rebase", "origin", submodule_branch], exit_on_error=False)
+                # If we cannot find the specified branch for this submodule, fallback to default one (aka master).
+                if make_utils.git_branch(args.git_command) != submodule_branch:
+                    call([args.git_command, "checkout", submodule_branch_fallback])
+                    call([args.git_command, "pull", "--rebase", "origin", submodule_branch_fallback])
         finally:
             os.chdir(cwd)
 
@@ -214,6 +223,10 @@ if __name__ == "__main__":
 
     # Test if we are building a specific release version.
     branch = make_utils.git_branch(args.git_command)
+    if branch == 'HEAD':
+        sys.stderr.write('Blender git repository is in detached HEAD state, must be in a branch\n')
+        sys.exit(1)
+
     tag = make_utils.git_tag(args.git_command)
     release_version = make_utils.git_branch_release_version(branch, tag)
 

build_files/utils/make_utils.py

@@ -70,9 +70,11 @@ def git_branch_release_version(branch, tag):
     return release_version
 
 
-def svn_libraries_base_url(release_version):
+def svn_libraries_base_url(release_version, branch=None):
     if release_version:
         svn_branch = "tags/blender-" + release_version + "-release"
+    elif branch:
+        svn_branch = "branches/" + branch
     else:
         svn_branch = "trunk"
     return "https://svn.blender.org/svnroot/bf-blender/" + svn_branch + "/lib/"

build_files/windows/icons.cmd

@@ -1,4 +1,4 @@
-if EXIST %PYTHON% (
+if EXIST "%PYTHON%" (
     goto detect_python_done
 )
 

doc/python_api/examples/aud.py

@@ -14,7 +14,7 @@ sound = aud.Sound('music.ogg')
 # play the audio, this return a handle to control play/pause
 handle = device.play(sound)
 # if the audio is not too big and will be used often you can buffer it
-sound_buffered = aud.Sound.buffer(sound)
+sound_buffered = aud.Sound.cache(sound)
 handle_buffered = device.play(sound_buffered)
 
 # stop the sounds (otherwise they play until their ends)

doc/python_api/requirements.txt

@@ -1,13 +1,13 @@
-sphinx==3.5.4
+sphinx==4.1.1
 
 # Sphinx dependencies that are important
-Jinja2==2.11.3
-Pygments==2.9.0
-docutils==0.16
+Jinja2==3.0.1
+Pygments==2.10.0
+docutils==0.17.1
 snowballstemmer==2.1.0
 babel==2.9.1
-requests==2.25.1
+requests==2.26.0
 
 # Only needed to match the theme used for the official documentation.
 # Without this theme, the default theme will be used.
-sphinx_rtd_theme==0.5.2
+sphinx_rtd_theme==1.0.0

doc/python_api/sphinx_doc_gen.py

@@ -1039,13 +1039,17 @@ context_type_map = {
     # context_member: (RNA type, is_collection)
     "active_annotation_layer": ("GPencilLayer", False),
     "active_bone": ("EditBone", False),
+    "active_file": ("FileSelectEntry", False),
     "active_gpencil_frame": ("GreasePencilLayer", True),
     "active_gpencil_layer": ("GPencilLayer", True),
     "active_node": ("Node", False),
     "active_object": ("Object", False),
     "active_operator": ("Operator", False),
     "active_pose_bone": ("PoseBone", False),
+    "active_sequence_strip": ("Sequence", False),
     "active_editable_fcurve": ("FCurve", False),
+    "active_nla_strip": ("NlaStrip", False),
+    "active_nla_track": ("NlaTrack", False),
     "annotation_data": ("GreasePencil", False),
     "annotation_data_owner": ("ID", False),
     "armature": ("Armature", False),
@@ -1074,6 +1078,7 @@ context_type_map = {
     "gpencil_data": ("GreasePencil", False),
     "gpencil_data_owner": ("ID", False),
     "hair": ("Hair", False),
+    "id": ("ID", False),
     "image_paint_object": ("Object", False),
     "lattice": ("Lattice", False),
     "light": ("Light", False),
@@ -1102,6 +1107,7 @@ context_type_map = {
     "selected_editable_keyframes": ("Keyframe", True),
     "selected_editable_objects": ("Object", True),
     "selected_editable_sequences": ("Sequence", True),
+    "selected_files": ("FileSelectEntry", True),
     "selected_nla_strips": ("NlaStrip", True),
     "selected_nodes": ("Node", True),
     "selected_objects": ("Object", True),
@@ -1198,6 +1204,7 @@ def pycontext2sphinx(basepath):
         "text_context_dir",
         "clip_context_dir",
         "sequencer_context_dir",
+        "file_context_dir",
     )
 
     unique = set()
@@ -1995,7 +2002,7 @@ def write_rst_importable_modules(basepath):
         "blf": "Font Drawing",
         "imbuf": "Image Buffer",
         "imbuf.types": "Image Buffer Types",
-        "gpu": "GPU Shader Module",
+        "gpu": "GPU Module",
         "gpu.types": "GPU Types",
         "gpu.matrix": "GPU Matrix Utilities",
         "gpu.select": "GPU Select Utilities",

extern/audaspace/CMakeLists.txt

@@ -152,6 +152,7 @@ set(PUBLIC_HDR
 	include/devices/ThreadedDevice.h
 	include/Exception.h
 	include/file/File.h
+	include/file/FileInfo.h
 	include/file/FileManager.h
 	include/file/FileWriter.h
 	include/file/IFileInput.h
@@ -960,7 +961,10 @@ endif()
 if(BUILD_DEMOS)
 	include_directories(${INCLUDE})
 
-	set(DEMOS audaplay audaconvert audaremap signalgen randsounds dynamicmusic playbackmanager)
+	set(DEMOS audainfo audaplay audaconvert audaremap signalgen randsounds dynamicmusic playbackmanager)
+
+	add_executable(audainfo demos/audainfo.cpp)
+	target_link_libraries(audainfo audaspace)
 
 	add_executable(audaplay demos/audaplay.cpp)
 	target_link_libraries(audaplay audaspace)

extern/audaspace/bindings/C/AUD_PlaybackManager.h

@@ -39,7 +39,7 @@ extern AUD_API void AUD_PlaybackManager_free(AUD_PlaybackManager* manager);
 * Plays a sound through the playback manager, adding it into a category.
 * \param manager The PlaybackManager object.
 * \param sound The sound to be played.
-* \param catKey The key of the category into which the sound will be added. If it doesn't exist a new one will be creatd.
+* \param catKey The key of the category into which the sound will be added. If it doesn't exist a new one will be created.
 */
 extern AUD_API void AUD_PlaybackManager_play(AUD_PlaybackManager* manager, AUD_Sound* sound, unsigned int catKey);
 

extern/audaspace/bindings/C/AUD_Sound.cpp

@@ -94,6 +94,36 @@ AUD_API int AUD_Sound_getLength(AUD_Sound* sound)
 	return (*sound)->createReader()->getLength();
 }
 
+AUD_API int AUD_Sound_getFileStreams(AUD_Sound* sound, AUD_StreamInfo **stream_infos)
+{
+	assert(sound);
+
+	std::shared_ptr<File> file = std::dynamic_pointer_cast<File>(*sound);
+
+	if(file)
+	{
+		auto streams = file->queryStreams();
+
+		size_t size = sizeof(AUD_StreamInfo) * streams.size();
+
+		if(!size)
+		{
+			*stream_infos = nullptr;
+			return 0;
+		}
+
+		*stream_infos = reinterpret_cast<AUD_StreamInfo*>(std::malloc(size));
+		std::memcpy(*stream_infos, streams.data(), size);
+
+		return streams.size();
+	}
+	else
+	{
+		*stream_infos = nullptr;
+		return 0;
+	}
+}
+
 AUD_API sample_t* AUD_Sound_data(AUD_Sound* sound, int* length, AUD_Specs* specs)
 {
 	assert(sound);
@@ -252,6 +282,12 @@ AUD_API AUD_Sound* AUD_Sound_bufferFile(unsigned char* buffer, int size)
 	return new AUD_Sound(new File(buffer, size));
 }
 
+AUD_API AUD_Sound* AUD_Sound_bufferFileStream(unsigned char* buffer, int size, int stream)
+{
+	assert(buffer);
+	return new AUD_Sound(new File(buffer, size, stream));
+}
+
 AUD_API AUD_Sound* AUD_Sound_cache(AUD_Sound* sound)
 {
 	assert(sound);
@@ -272,6 +308,12 @@ AUD_API AUD_Sound* AUD_Sound_file(const char* filename)
 	return new AUD_Sound(new File(filename));
 }
 
+AUD_API AUD_Sound* AUD_Sound_fileStream(const char* filename, int stream)
+{
+	assert(filename);
+	return new AUD_Sound(new File(filename, stream));
+}
+
 AUD_API AUD_Sound* AUD_Sound_sawtooth(float frequency, AUD_SampleRate rate)
 {
 	return new AUD_Sound(new Sawtooth(frequency, rate));

extern/audaspace/bindings/C/AUD_Sound.h

@@ -36,7 +36,15 @@ extern AUD_API AUD_Specs AUD_Sound_getSpecs(AUD_Sound* sound);
  * \return The length of the sound in samples.
  * \note This function creates a reader from the sound and deletes it again.
  */
-extern AUD_API int AUD_getLength(AUD_Sound* sound);
+extern AUD_API int AUD_Sound_getLength(AUD_Sound* sound);
+
+/**
+ * Retrieves the stream infos of a sound file.
+ * \param sound The sound to retrieve from which must be a file sound.
+ * \param infos A pointer to a AUD_StreamInfo array that will be allocated and must afterwards be freed by the caller.
+ * \return The number of items in the infos array.
+ */
+extern AUD_API int AUD_Sound_getFileStreams(AUD_Sound* sound, AUD_StreamInfo** stream_infos);
 
 /**
  * Reads a sound's samples into memory.
@@ -89,6 +97,15 @@ extern AUD_API AUD_Sound* AUD_Sound_buffer(sample_t* data, int length, AUD_Specs
  */
 extern AUD_API AUD_Sound* AUD_Sound_bufferFile(unsigned char* buffer, int size);
 
+/**
+ * Loads a sound file from a memory buffer.
+ * \param buffer The buffer which contains the sound file.
+ * \param size The size of the buffer.
+ * \param stream The index of the audio stream within the file if it contains multiple audio streams.
+ * \return A handle of the sound file.
+ */
+extern AUD_API AUD_Sound* AUD_Sound_bufferFileStream(unsigned char* buffer, int size, int stream);
+
 /**
  * Caches a sound into a memory buffer.
  * \param sound The sound to cache.
@@ -103,6 +120,14 @@ extern AUD_API AUD_Sound* AUD_Sound_cache(AUD_Sound* sound);
  */
 extern AUD_API AUD_Sound* AUD_Sound_file(const char* filename);
 
+/**
+ * Loads a sound file.
+ * \param filename The filename of the sound file.
+ * \param stream The index of the audio stream within the file if it contains multiple audio streams.
+ * \return A handle of the sound file.
+ */
+extern AUD_API AUD_Sound* AUD_Sound_fileStream(const char* filename, int stream);
+
 /**
  * Creates a sawtooth sound.
  * \param frequency The frequency of the generated sawtooth sound.

extern/audaspace/bindings/C/AUD_Special.cpp

@@ -86,7 +86,6 @@ AUD_API AUD_SoundInfo AUD_getInfo(AUD_Sound* sound)
 	info.specs.channels = AUD_CHANNELS_INVALID;
 	info.specs.rate = AUD_RATE_INVALID;
 	info.length = 0.0f;
-	info.start_offset = 0.0f;
 
 	try
 	{
@@ -96,7 +95,6 @@ AUD_API AUD_SoundInfo AUD_getInfo(AUD_Sound* sound)
 		{
 			info.specs = convSpecToC(reader->getSpecs());
 			info.length = reader->getLength() / (float) info.specs.rate;
-			info.start_offset = reader->getStartOffset();
 		}
 	}
 	catch(Exception&)
@@ -109,7 +107,7 @@ AUD_API AUD_SoundInfo AUD_getInfo(AUD_Sound* sound)
 AUD_API float* AUD_readSoundBuffer(const char* filename, float low, float high,
 						   float attack, float release, float threshold,
 						   int accumulate, int additive, int square,
-						   float sthreshold, double samplerate, int* length)
+						   float sthreshold, double samplerate, int* length, int stream)
 {
 	Buffer buffer;
 	DeviceSpecs specs;
@@ -117,7 +115,7 @@ AUD_API float* AUD_readSoundBuffer(const char* filename, float low, float high,
 	specs.rate = (SampleRate)samplerate;
 	std::shared_ptr<ISound> sound;
 
-	std::shared_ptr<ISound> file = std::shared_ptr<ISound>(new File(filename));
+	std::shared_ptr<ISound> file = std::shared_ptr<ISound>(new File(filename, stream));
 
 	int position = 0;
 
@@ -247,7 +245,7 @@ AUD_API int AUD_readSound(AUD_Sound* sound, float* buffer, int length, int sampl
 
 		buffer[i * 3] = min;
 		buffer[i * 3 + 1] = max;
-		buffer[i * 3 + 2] = sqrt(power / len); // RMS
+		buffer[i * 3 + 2] = std::sqrt(power / len);
 
 		if(overallmax < max)
 			overallmax = max;

extern/audaspace/bindings/C/AUD_Special.h

@@ -37,7 +37,7 @@ extern AUD_API float* AUD_readSoundBuffer(const char* filename, float low, float
 								  float attack, float release, float threshold,
 								  int accumulate, int additive, int square,
 								  float sthreshold, double samplerate,
-								  int* length);
+								  int* length, int stream);
 
 /**
  * Pauses a playing sound after a specific amount of time.

extern/audaspace/bindings/C/AUD_Types.h

@@ -176,5 +176,17 @@ typedef struct
 {
 	AUD_Specs specs;
 	float length;
-	double start_offset;
 } AUD_SoundInfo;
+
+/// Specification of a sound source.
+typedef struct
+{
+	/// Start time in seconds.
+	double start;
+
+	/// Duration in seconds. May be estimated or 0 if unknown.
+	double duration;
+
+	/// Audio data parameters.
+	AUD_DeviceSpecs specs;
+} AUD_StreamInfo;

extern/audaspace/bindings/python/PySound.cpp

@@ -89,10 +89,11 @@ Sound_new(PyTypeObject* type, PyObject* args, PyObject* kwds)
 	self = (Sound*)type->tp_alloc(type, 0);
 	if(self != nullptr)
 	{
-		static const char* kwlist[] = {"filename", nullptr};
+		static const char* kwlist[] = {"filename", "stream", nullptr};
 		const char* filename = nullptr;
+		int stream = 0;
 
-		if(!PyArg_ParseTupleAndKeywords(args, kwds, "s:Sound", const_cast<char**>(kwlist), &filename))
+		if(!PyArg_ParseTupleAndKeywords(args, kwds, "s|i:Sound", const_cast<char**>(kwlist), &filename, &stream))
 		{
 			Py_DECREF(self);
 			return nullptr;
@@ -100,7 +101,7 @@ Sound_new(PyTypeObject* type, PyObject* args, PyObject* kwds)
 
 		try
 		{
-			self->sound = new std::shared_ptr<ISound>(new File(filename));
+			self->sound = new std::shared_ptr<ISound>(new File(filename, stream));
 		}
 		catch(Exception& e)
 		{
@@ -407,8 +408,9 @@ static PyObject *
 Sound_file(PyTypeObject* type, PyObject* args)
 {
 	const char* filename = nullptr;
+	int stream = 0;
 
-	if(!PyArg_ParseTuple(args, "s:file", &filename))
+	if(!PyArg_ParseTuple(args, "s|i:file", &filename, &stream))
 		return nullptr;
 
 	Sound* self;
@@ -418,7 +420,7 @@ Sound_file(PyTypeObject* type, PyObject* args)
 	{
 		try
 		{
-			self->sound = new std::shared_ptr<ISound>(new File(filename));
+			self->sound = new std::shared_ptr<ISound>(new File(filename, stream));
 		}
 		catch(Exception& e)
 		{

extern/audaspace/include/IReader.h

@@ -70,12 +70,6 @@ public:
 	 */
 	virtual int getPosition() const=0;
 
-	/**
-	 * Returns the start offset the sound should have to line up with related sources.
-	 * \return The required start offset in seconds.
-	 */
-	virtual double getStartOffset() const { return 0.0;}
-
 	/**
 	 * Returns the specification of the reader.
 	 * \return The Specs structure.

extern/audaspace/include/file/File.h

@@ -23,9 +23,11 @@
  */
 
 #include "ISound.h"
+#include "FileInfo.h"
 
 #include <string>
 #include <memory>
+#include <vector>
 
 AUD_NAMESPACE_BEGIN
 
@@ -48,6 +50,14 @@ private:
 	 */
 	std::shared_ptr<Buffer> m_buffer;
 
+	/**
+	 * The index of the stream within the file if it contains multiple.
+	 * The first audio stream in the file has index 0 and the index increments by one
+	 * for every other audio stream in the file. Other types of streams in the file
+	 * do not count.
+	 */
+	int m_stream;
+
 	// delete copy constructor and operator=
 	File(const File&) = delete;
 	File& operator=(const File&) = delete;
@@ -57,16 +67,25 @@ public:
 	 * Creates a new sound.
 	 * The file is read from the file system using the given path.
 	 * \param filename The sound file path.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 */
-	File(std::string filename);
+	File(std::string filename, int stream = 0);
 
 	/**
 	 * Creates a new sound.
 	 * The file is read from memory using the supplied buffer.
 	 * \param buffer The buffer to read from.
 	 * \param size The size of the buffer.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 */
-	File(const data_t* buffer, int size);
+	File(const data_t* buffer, int size, int stream = 0);
+
+	/**
+	 * Queries the streams of the file.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	std::vector<StreamInfo> queryStreams();
 
 	virtual std::shared_ptr<IReader> createReader();
 };

extern/audaspace/include/file/FileInfo.h

@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright 2009-2016 Jörg Müller
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+
+#pragma once
+
+/**
+ * @file FileInfo.h
+ * @ingroup file
+ * The FileInfo data structures.
+ */
+
+#include "respec/Specification.h"
+
+AUD_NAMESPACE_BEGIN
+
+/// Specification of a sound source.
+struct StreamInfo
+{
+	/// Start time in seconds.
+	double start;
+
+	/// Duration in seconds. May be estimated or 0 if unknown.
+	double duration;
+
+	/// Audio data parameters.
+	DeviceSpecs specs;
+};
+
+AUD_NAMESPACE_END

extern/audaspace/include/file/FileManager.h

@@ -22,12 +22,14 @@
  * The FileManager class.
  */
 
+#include "FileInfo.h"
 #include "respec/Specification.h"
 #include "IWriter.h"
 
 #include <list>
 #include <memory>
 #include <string>
+#include <vector>
 
 AUD_NAMESPACE_BEGIN
 
@@ -66,18 +68,36 @@ public:
 	/**
 	 * Creates a file reader for the given filename if a registed IFileInput is able to read it.
 	 * @param filename The path to the file.
+	 * @param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * @return The reader created.
 	 * @exception Exception If no file input can read the file an exception is thrown.
 	 */
-	static std::shared_ptr<IReader> createReader(std::string filename);
+	static std::shared_ptr<IReader> createReader(std::string filename, int stream = 0);
 
 	/**
 	 * Creates a file reader for the given buffer if a registed IFileInput is able to read it.
 	 * @param buffer The buffer to read the file from.
+	 * @param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * @return The reader created.
 	 * @exception Exception If no file input can read the file an exception is thrown.
 	 */
-	static std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer);
+	static std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer, int stream = 0);
+
+	/**
+	 * Queries the streams of a sound file.
+	 * \param filename Path to the file to be read.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	static std::vector<StreamInfo> queryStreams(std::string filename);
+
+	/**
+	 * Queries the streams of a sound file.
+	 * \param buffer The in-memory file buffer.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	static std::vector<StreamInfo> queryStreams(std::shared_ptr<Buffer> buffer);
 
 	/**
 	 * Creates a file writer that writes a sound to the given file path.

extern/audaspace/include/file/IFileInput.h

@@ -23,9 +23,11 @@
  */
 
 #include "Audaspace.h"
+#include "FileInfo.h"
 
 #include <memory>
 #include <string>
+#include <vector>
 
 AUD_NAMESPACE_BEGIN
 
@@ -48,18 +50,36 @@ public:
 	/**
 	 * Creates a reader for a file to be read.
 	 * \param filename Path to the file to be read.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \return The reader that reads the file.
 	 * \exception Exception Thrown if the file specified cannot be read.
 	 */
-	virtual std::shared_ptr<IReader> createReader(std::string filename)=0;
+	virtual std::shared_ptr<IReader> createReader(std::string filename, int stream = 0)=0;
 
 	/**
 	 * Creates a reader for a file to be read from memory.
 	 * \param buffer The in-memory file buffer.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \return The reader that reads the file.
 	 * \exception Exception Thrown if the file specified cannot be read.
 	 */
-	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer)=0;
+	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer, int stream = 0)=0;
+
+	/**
+	 * Queries the streams of a sound file.
+	 * \param filename Path to the file to be read.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	virtual std::vector<StreamInfo> queryStreams(std::string filename)=0;
+
+	/**
+	 * Queries the streams of a sound file.
+	 * \param buffer The in-memory file buffer.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	virtual std::vector<StreamInfo> queryStreams(std::shared_ptr<Buffer> buffer)=0;
 };
 
 AUD_NAMESPACE_END

extern/audaspace/include/fx/VolumeReader.h

@@ -67,4 +67,4 @@ public:
 	virtual void read(int& length, bool& eos, sample_t* buffer);
 };
 
-AUD_NAMESPACE_END
+AUD_NAMESPACE_END

extern/audaspace/plugins/ffmpeg/FFMPEG.cpp

@@ -35,14 +35,24 @@ void FFMPEG::registerPlugin()
 	FileManager::registerOutput(plugin);
 }
 
-std::shared_ptr<IReader> FFMPEG::createReader(std::string filename)
+std::shared_ptr<IReader> FFMPEG::createReader(std::string filename, int stream)
 {
-	return std::shared_ptr<IReader>(new FFMPEGReader(filename));
+	return std::shared_ptr<IReader>(new FFMPEGReader(filename, stream));
 }
 
-std::shared_ptr<IReader> FFMPEG::createReader(std::shared_ptr<Buffer> buffer)
+std::shared_ptr<IReader> FFMPEG::createReader(std::shared_ptr<Buffer> buffer, int stream)
 {
-	return std::shared_ptr<IReader>(new FFMPEGReader(buffer));
+	return std::shared_ptr<IReader>(new FFMPEGReader(buffer, stream));
+}
+
+std::vector<StreamInfo> FFMPEG::queryStreams(std::string filename)
+{
+	return FFMPEGReader(filename).queryStreams();
+}
+
+std::vector<StreamInfo> FFMPEG::queryStreams(std::shared_ptr<Buffer> buffer)
+{
+	return FFMPEGReader(buffer).queryStreams();
 }
 
 std::shared_ptr<IWriter> FFMPEG::createWriter(std::string filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate)

extern/audaspace/plugins/ffmpeg/FFMPEG.h

@@ -52,8 +52,10 @@ public:
 	 */
 	static void registerPlugin();
 
-	virtual std::shared_ptr<IReader> createReader(std::string filename);
-	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer);
+	virtual std::shared_ptr<IReader> createReader(std::string filename, int stream = 0);
+	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer, int stream = 0);
+	virtual std::vector<StreamInfo> queryStreams(std::string filename);
+	virtual std::vector<StreamInfo> queryStreams(std::shared_ptr<Buffer> buffer);
 	virtual std::shared_ptr<IWriter> createWriter(std::string filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate);
 };
 

extern/audaspace/plugins/ffmpeg/FFMPEGReader.cpp

@@ -31,6 +31,25 @@ AUD_NAMESPACE_BEGIN
 #define FFMPEG_OLD_CODE
 #endif
 
+SampleFormat FFMPEGReader::convertSampleFormat(AVSampleFormat format)
+{
+	switch(av_get_packed_sample_fmt(format))
+	{
+	case AV_SAMPLE_FMT_U8:
+		return FORMAT_U8;
+	case AV_SAMPLE_FMT_S16:
+		return FORMAT_S16;
+	case AV_SAMPLE_FMT_S32:
+		return FORMAT_S32;
+	case AV_SAMPLE_FMT_FLT:
+		return FORMAT_FLOAT32;
+	case AV_SAMPLE_FMT_DBL:
+		return FORMAT_FLOAT64;
+	default:
+		AUD_THROW(FileException, "FFMPEG sample format unknown.");
+	}
+}
+
 int FFMPEGReader::decode(AVPacket& packet, Buffer& buffer)
 {
 	int buf_size = buffer.getSize();
@@ -68,7 +87,7 @@ int FFMPEGReader::decode(AVPacket& packet, Buffer& buffer)
 					for(int i = 0; i < m_frame->nb_samples; i++)
 					{
 						std::memcpy(((data_t*)buffer.getBuffer()) + buf_pos + ((m_codecCtx->channels * i) + channel) * single_size,
-								 m_frame->data[channel] + i * single_size, single_size);
+							   m_frame->data[channel] + i * single_size, single_size);
 					}
 				}
 			}
@@ -109,7 +128,7 @@ int FFMPEGReader::decode(AVPacket& packet, Buffer& buffer)
 				for(int i = 0; i < m_frame->nb_samples; i++)
 				{
 					std::memcpy(((data_t*)buffer.getBuffer()) + buf_pos + ((m_codecCtx->channels * i) + channel) * single_size,
-							 m_frame->data[channel] + i * single_size, single_size);
+						   m_frame->data[channel] + i * single_size, single_size);
 				}
 			}
 		}
@@ -123,13 +142,10 @@ int FFMPEGReader::decode(AVPacket& packet, Buffer& buffer)
 	return buf_pos;
 }
 
-void FFMPEGReader::init()
+void FFMPEGReader::init(int stream)
 {
 	m_position = 0;
-	m_start_offset = 0.0f;
 	m_pkgbuf_left = 0;
-	m_st_time = 0;
-	m_duration = 0;
 
 	if(avformat_find_stream_info(m_formatCtx, nullptr) < 0)
 		AUD_THROW(FileException, "File couldn't be read, ffmpeg couldn't find the stream info.");
@@ -137,43 +153,22 @@ void FFMPEGReader::init()
 	// find audio stream and codec
 	m_stream = -1;
 
-	double dur_sec = 0;
-
 	for(unsigned int i = 0; i < m_formatCtx->nb_streams; i++)
 	{
 #ifdef FFMPEG_OLD_CODE
-		if(m_formatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO)
+		if((m_formatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO)
 #else
-		if(m_formatCtx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO)
+		if((m_formatCtx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO)
 #endif
+			&& (m_stream < 0))
 		{
-			AVStream *audio_stream = m_formatCtx->streams[i];
-			double audio_timebase = av_q2d(audio_stream->time_base);
-
-			if (audio_stream->start_time != AV_NOPTS_VALUE)
+			if(stream == 0)
 			{
-				m_st_time = audio_stream->start_time;
-			}
-
-			int64_t ctx_start_time = 0;
-			if (m_formatCtx->start_time != AV_NOPTS_VALUE) {
-				ctx_start_time = m_formatCtx->start_time;
-			}
-
-			m_start_offset = m_st_time * audio_timebase - (double)ctx_start_time / AV_TIME_BASE;
-
-			if(audio_stream->duration != AV_NOPTS_VALUE)
-			{
-				dur_sec = audio_stream->duration * audio_timebase;
+				m_stream=i;
+				break;
 			}
 			else
-			{
-				/* If the audio starts after the stream start time, subract this from the total duration. */
-				dur_sec = (double)m_formatCtx->duration / AV_TIME_BASE - m_start_offset;
-			}
-
-			m_stream=i;
-			break;
+				stream--;
 		}
 	}
 
@@ -242,10 +237,9 @@ void FFMPEGReader::init()
 	}
 
 	m_specs.rate = (SampleRate) m_codecCtx->sample_rate;
-	m_duration = lround(dur_sec * m_codecCtx->sample_rate);
 }
 
-FFMPEGReader::FFMPEGReader(std::string filename) :
+FFMPEGReader::FFMPEGReader(std::string filename, int stream) :
 	m_pkgbuf(),
 	m_formatCtx(nullptr),
 	m_codecCtx(nullptr),
@@ -259,7 +253,7 @@ FFMPEGReader::FFMPEGReader(std::string filename) :
 
 	try
 	{
-		init();
+		init(stream);
 	}
 	catch(Exception&)
 	{
@@ -268,7 +262,7 @@ FFMPEGReader::FFMPEGReader(std::string filename) :
 	}
 }
 
-FFMPEGReader::FFMPEGReader(std::shared_ptr<Buffer> buffer) :
+FFMPEGReader::FFMPEGReader(std::shared_ptr<Buffer> buffer, int stream) :
 		m_pkgbuf(),
 		m_codecCtx(nullptr),
 		m_frame(nullptr),
@@ -295,7 +289,7 @@ FFMPEGReader::FFMPEGReader(std::shared_ptr<Buffer> buffer) :
 
 	try
 	{
-		init();
+		init(stream);
 	}
 	catch(Exception&)
 	{
@@ -318,6 +312,51 @@ FFMPEGReader::~FFMPEGReader()
 	avformat_close_input(&m_formatCtx);
 }
 
+std::vector<StreamInfo> FFMPEGReader::queryStreams()
+{
+	std::vector<StreamInfo> result;
+
+	for(unsigned int i = 0; i < m_formatCtx->nb_streams; i++)
+	{
+#ifdef FFMPEG_OLD_CODE
+		if(m_formatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO)
+#else
+		if(m_formatCtx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_AUDIO)
+#endif
+		{
+			StreamInfo info;
+
+			double time_base = av_q2d(m_formatCtx->streams[i]->time_base);
+
+			if(m_formatCtx->streams[i]->start_time != AV_NOPTS_VALUE)
+				info.start = m_formatCtx->streams[i]->start_time * time_base;
+			else
+				info.start = 0;
+
+			if(m_formatCtx->streams[i]->duration != AV_NOPTS_VALUE)
+				info.duration = m_formatCtx->streams[i]->duration * time_base;
+			else if(m_formatCtx->duration != AV_NOPTS_VALUE)
+				info.duration = double(m_formatCtx->duration) / AV_TIME_BASE - info.start;
+			else
+				info.duration = 0;
+
+#ifdef FFMPEG_OLD_CODE
+			info.specs.channels = Channels(m_formatCtx->streams[i]->codec->channels);
+			info.specs.rate = m_formatCtx->streams[i]->codec->sample_rate;
+			info.specs.format = convertSampleFormat(m_formatCtx->streams[i]->codec->sample_fmt);
+#else
+			info.specs.channels = Channels(m_formatCtx->streams[i]->codecpar->channels);
+			info.specs.rate = m_formatCtx->streams[i]->codecpar->sample_rate;
+			info.specs.format = convertSampleFormat(AVSampleFormat(m_formatCtx->streams[i]->codecpar->format));
+#endif
+
+			result.emplace_back(info);
+		}
+	}
+
+	return result;
+}
+
 int FFMPEGReader::read_packet(void* opaque, uint8_t* buf, int buf_size)
 {
 	FFMPEGReader* reader = reinterpret_cast<FFMPEGReader*>(opaque);
@@ -368,18 +407,16 @@ void FFMPEGReader::seek(int position)
 {
 	if(position >= 0)
 	{
-		double pts_time_base =
-			av_q2d(m_formatCtx->streams[m_stream]->time_base);
+		double pts_time_base = av_q2d(m_formatCtx->streams[m_stream]->time_base);
 
-		uint64_t seek_pts = (((uint64_t)position) / ((uint64_t)m_specs.rate)) / pts_time_base;
+		uint64_t st_time = m_formatCtx->streams[m_stream]->start_time;
+		uint64_t seek_pos = (uint64_t)(position / (pts_time_base * m_specs.rate));
 
-		if(m_st_time != AV_NOPTS_VALUE) {
-			seek_pts += m_st_time;
-		}
+		if(st_time != AV_NOPTS_VALUE)
+			seek_pos += st_time;
 
 		// a value < 0 tells us that seeking failed
-		if(av_seek_frame(m_formatCtx, m_stream, seek_pts,
-				 AVSEEK_FLAG_BACKWARD | AVSEEK_FLAG_ANY) >= 0)
+		if(av_seek_frame(m_formatCtx, m_stream, seek_pos, AVSEEK_FLAG_BACKWARD | AVSEEK_FLAG_ANY) >= 0)
 		{
 			avcodec_flush_buffers(m_codecCtx);
 			m_position = position;
@@ -400,7 +437,7 @@ void FFMPEGReader::seek(int position)
 					if(packet.pts != AV_NOPTS_VALUE)
 					{
 						// calculate real position, and read to frame!
-						m_position = (packet.pts - m_st_time) * pts_time_base * m_specs.rate;
+						m_position = (packet.pts - (st_time != AV_NOPTS_VALUE ? st_time : 0)) * pts_time_base * m_specs.rate;
 
 						if(m_position < position)
 						{
@@ -430,8 +467,25 @@ void FFMPEGReader::seek(int position)
 
 int FFMPEGReader::getLength() const
 {
+	auto stream = m_formatCtx->streams[m_stream];
+
+	double time_base = av_q2d(stream->time_base);
+	double duration;
+
+	if(stream->duration != AV_NOPTS_VALUE)
+		duration = stream->duration * time_base;
+	else if(m_formatCtx->duration != AV_NOPTS_VALUE)
+	{
+		duration = float(m_formatCtx->duration) / AV_TIME_BASE;
+
+		if(stream->start_time != AV_NOPTS_VALUE)
+			duration -= stream->start_time * time_base;
+	}
+	else
+		duration = -1;
+
 	// return approximated remaning size
-	return m_duration - m_position;
+	return (int)(duration * m_codecCtx->sample_rate) - m_position;
 }
 
 int FFMPEGReader::getPosition() const
@@ -439,11 +493,6 @@ int FFMPEGReader::getPosition() const
 	return m_position;
 }
 
-double FFMPEGReader::getStartOffset() const
-{
-	return m_start_offset;
-}
-
 Specs FFMPEGReader::getSpecs() const
 {
 	return m_specs.specs;
@@ -480,13 +529,11 @@ void FFMPEGReader::read(int& length, bool& eos, sample_t* buffer)
 			// decode the package
 			pkgbuf_pos = decode(packet, m_pkgbuf);
 
-			if (packet.pts >= m_st_time) {
-				// copy to output buffer
-				data_size = std::min(pkgbuf_pos, left * sample_size);
-				m_convert((data_t*) buf, (data_t*) m_pkgbuf.getBuffer(), data_size / AUD_FORMAT_SIZE(m_specs.format));
-				buf += data_size / AUD_FORMAT_SIZE(m_specs.format);
-				left -= data_size / sample_size;
-			}
+			// copy to output buffer
+			data_size = std::min(pkgbuf_pos, left * sample_size);
+			m_convert((data_t*) buf, (data_t*) m_pkgbuf.getBuffer(), data_size / AUD_FORMAT_SIZE(m_specs.format));
+			buf += data_size / AUD_FORMAT_SIZE(m_specs.format);
+			left -= data_size / sample_size;
 		}
 		av_packet_unref(&packet);
 	}

extern/audaspace/plugins/ffmpeg/FFMPEGReader.h

@@ -29,9 +29,11 @@
 #include "respec/ConverterFunctions.h"
 #include "IReader.h"
 #include "util/Buffer.h"
+#include "file/FileInfo.h"
 
 #include <string>
 #include <memory>
+#include <vector>
 
 struct AVCodecContext;
 extern "C" {
@@ -54,22 +56,6 @@ private:
 	 */
 	int m_position;
 
-	/**
-	 * The start offset in seconds relative to the media container start time.
-	 * IE how much the sound should be delayed to be kept in sync with the rest of the containter streams.
-	 */
-	double m_start_offset;
-
-	/**
-	 * The start time pts of the stream. All packets before this timestamp shouldn't be played back (only decoded).
-	 */
-	int64_t m_st_time;
-
-	/**
-	 * The duration of the audio stream in samples.
-	 */
-	int64_t m_duration;
-
 	/**
 	 * The specification of the audio data.
 	 */
@@ -135,6 +121,13 @@ private:
 	 */
 	bool m_tointerleave;
 
+	/**
+	 * Converts an ffmpeg sample format to an audaspace one.
+	 * \param format The AVSampleFormat sample format.
+	 * \return The sample format as SampleFormat.
+	 */
+	AUD_LOCAL static SampleFormat convertSampleFormat(AVSampleFormat format);
+
 	/**
 	 * Decodes a packet into the given buffer.
 	 * \param packet The AVPacket to decode.
@@ -145,8 +138,9 @@ private:
 
 	/**
 	 * Initializes the object.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 */
-	AUD_LOCAL void init();
+	AUD_LOCAL void init(int stream);
 
 	// delete copy constructor and operator=
 	FFMPEGReader(const FFMPEGReader&) = delete;
@@ -156,24 +150,33 @@ public:
 	/**
 	 * Creates a new reader.
 	 * \param filename The path to the file to be read.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \exception Exception Thrown if the file specified does not exist or
 	 *            cannot be read with ffmpeg.
 	 */
-	FFMPEGReader(std::string filename);
+	FFMPEGReader(std::string filename, int stream = 0);
 
 	/**
 	 * Creates a new reader.
 	 * \param buffer The buffer to read from.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \exception Exception Thrown if the buffer specified cannot be read
 	 *                          with ffmpeg.
 	 */
-	FFMPEGReader(std::shared_ptr<Buffer> buffer);
+	FFMPEGReader(std::shared_ptr<Buffer> buffer, int stream = 0);
 
 	/**
 	 * Destroys the reader and closes the file.
 	 */
 	virtual ~FFMPEGReader();
 
+	/**
+	 * Queries the streams of a sound file.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	virtual std::vector<StreamInfo> queryStreams();
+
 	/**
 	 * Reads data to a memory buffer.
 	 * This function is used for avio only.
@@ -198,7 +201,6 @@ public:
 	virtual void seek(int position);
 	virtual int getLength() const;
 	virtual int getPosition() const;
-	virtual double getStartOffset() const;
 	virtual Specs getSpecs() const;
 	virtual void read(int& length, bool& eos, sample_t* buffer);
 };

extern/audaspace/plugins/libsndfile/SndFile.cpp

@@ -32,16 +32,26 @@ void SndFile::registerPlugin()
 	FileManager::registerOutput(plugin);
 }
 
-std::shared_ptr<IReader> SndFile::createReader(std::string filename)
+std::shared_ptr<IReader> SndFile::createReader(std::string filename, int stream)
 {
 	return std::shared_ptr<IReader>(new SndFileReader(filename));
 }
 
-std::shared_ptr<IReader> SndFile::createReader(std::shared_ptr<Buffer> buffer)
+std::shared_ptr<IReader> SndFile::createReader(std::shared_ptr<Buffer> buffer, int stream)
 {
 	return std::shared_ptr<IReader>(new SndFileReader(buffer));
 }
 
+std::vector<StreamInfo> SndFile::queryStreams(std::string filename)
+{
+	return SndFileReader(filename).queryStreams();
+}
+
+std::vector<StreamInfo> SndFile::queryStreams(std::shared_ptr<Buffer> buffer)
+{
+	return SndFileReader(buffer).queryStreams();
+}
+
 std::shared_ptr<IWriter> SndFile::createWriter(std::string filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate)
 {
 	return std::shared_ptr<IWriter>(new SndFileWriter(filename, specs, format, codec, bitrate));

extern/audaspace/plugins/libsndfile/SndFile.h

@@ -52,8 +52,10 @@ public:
 	 */
 	static void registerPlugin();
 
-	virtual std::shared_ptr<IReader> createReader(std::string filename);
-	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer);
+	virtual std::shared_ptr<IReader> createReader(std::string filename, int stream = 0);
+	virtual std::shared_ptr<IReader> createReader(std::shared_ptr<Buffer> buffer, int stream = 0);
+	virtual std::vector<StreamInfo> queryStreams(std::string filename);
+	virtual std::vector<StreamInfo> queryStreams(std::shared_ptr<Buffer> buffer);
 	virtual std::shared_ptr<IWriter> createWriter(std::string filename, DeviceSpecs specs, Container format, Codec codec, unsigned int bitrate);
 };
 

extern/audaspace/plugins/libsndfile/SndFileReader.cpp

@@ -118,6 +118,21 @@ SndFileReader::~SndFileReader()
 	sf_close(m_sndfile);
 }
 
+std::vector<StreamInfo> SndFileReader::queryStreams()
+{
+	std::vector<StreamInfo> result;
+
+	StreamInfo info;
+	info.start = 0;
+	info.duration = double(getLength()) / m_specs.rate;
+	info.specs.specs = m_specs;
+	info.specs.format = FORMAT_FLOAT32;
+
+	result.emplace_back(info);
+
+	return result;
+}
+
 bool SndFileReader::isSeekable() const
 {
 	return m_seekable;

extern/audaspace/plugins/libsndfile/SndFileReader.h

@@ -28,9 +28,12 @@
  * The SndFileReader class.
  */
 
+#include "file/FileInfo.h"
+
 #include <string>
 #include <sndfile.h>
 #include <memory>
+#include <vector>
 
 AUD_NAMESPACE_BEGIN
 
@@ -96,6 +99,7 @@ public:
 	/**
 	 * Creates a new reader.
 	 * \param filename The path to the file to be read.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \exception Exception Thrown if the file specified does not exist or
 	 *            cannot be read with libsndfile.
 	 */
@@ -104,6 +108,7 @@ public:
 	/**
 	 * Creates a new reader.
 	 * \param buffer The buffer to read from.
+	 * \param stream The index of the audio stream within the file if it contains multiple audio streams.
 	 * \exception Exception Thrown if the buffer specified cannot be read
 	 *                          with libsndfile.
 	 */
@@ -114,6 +119,13 @@ public:
 	 */
 	virtual ~SndFileReader();
 
+	/**
+	 * Queries the streams of a sound file.
+	 * \return A vector with as many streams as there are in the file.
+	 * \exception Exception Thrown if the file specified cannot be read.
+	 */
+	virtual std::vector<StreamInfo> queryStreams();
+
 	virtual bool isSeekable() const;
 	virtual void seek(int position);
 	virtual int getLength() const;

extern/audaspace/src/file/File.cpp

@@ -23,23 +23,31 @@
 
 AUD_NAMESPACE_BEGIN
 
-File::File(std::string filename) :
-	m_filename(filename)
+File::File(std::string filename, int stream) :
+	m_filename(filename), m_stream(stream)
 {
 }
 
-File::File(const data_t* buffer, int size) :
-	m_buffer(new Buffer(size))
+File::File(const data_t* buffer, int size, int stream) :
+	m_buffer(new Buffer(size)), m_stream(stream)
 {
 	std::memcpy(m_buffer->getBuffer(), buffer, size);
 }
 
+std::vector<StreamInfo> File::queryStreams()
+{
+	if(m_buffer.get())
+		return FileManager::queryStreams(m_buffer);
+	else
+		return FileManager::queryStreams(m_filename);
+}
+
 std::shared_ptr<IReader> File::createReader()
 {
 	if(m_buffer.get())
-		return FileManager::createReader(m_buffer);
+		return FileManager::createReader(m_buffer, m_stream);
 	else
-		return FileManager::createReader(m_filename);
+		return FileManager::createReader(m_filename, m_stream);
 }
 
 AUD_NAMESPACE_END

extern/audaspace/src/file/FileManager.cpp

@@ -43,13 +43,13 @@ void FileManager::registerOutput(std::shared_ptr<aud::IFileOutput> output)
 	outputs().push_back(output);
 }
 
-std::shared_ptr<IReader> FileManager::createReader(std::string filename)
+std::shared_ptr<IReader> FileManager::createReader(std::string filename, int stream)
 {
 	for(std::shared_ptr<IFileInput> input : inputs())
 	{
 		try
 		{
-			return input->createReader(filename);
+			return input->createReader(filename, stream);
 		}
 		catch(Exception&) {}
 	}
@@ -57,13 +57,41 @@ std::shared_ptr<IReader> FileManager::createReader(std::string filename)
 	AUD_THROW(FileException, "The file couldn't be read with any installed file reader.");
 }
 
-std::shared_ptr<IReader> FileManager::createReader(std::shared_ptr<Buffer> buffer)
+std::shared_ptr<IReader> FileManager::createReader(std::shared_ptr<Buffer> buffer, int stream)
 {
 	for(std::shared_ptr<IFileInput> input : inputs())
 	{
 		try
 		{
-			return input->createReader(buffer);
+			return input->createReader(buffer, stream);
+		}
+		catch(Exception&) {}
+	}
+
+	AUD_THROW(FileException, "The file couldn't be read with any installed file reader.");
+}
+
+std::vector<StreamInfo> FileManager::queryStreams(std::string filename)
+{
+	for(std::shared_ptr<IFileInput> input : inputs())
+	{
+		try
+		{
+			return input->queryStreams(filename);
+		}
+		catch(Exception&) {}
+	}
+
+	AUD_THROW(FileException, "The file couldn't be read with any installed file reader.");
+}
+
+std::vector<StreamInfo> FileManager::queryStreams(std::shared_ptr<Buffer> buffer)
+{
+	for(std::shared_ptr<IFileInput> input : inputs())
+	{
+		try
+		{
+			return input->queryStreams(buffer);
 		}
 		catch(Exception&) {}
 	}

extern/audaspace/src/fx/VolumeReader.cpp

@@ -57,4 +57,4 @@ void VolumeReader::read(int& length, bool& eos, sample_t* buffer)
 		buffer[i] = buffer[i] * m_volumeStorage->getVolume();
 }
 
-AUD_NAMESPACE_END
+AUD_NAMESPACE_END

extern/mantaflow/UPDATE.sh

@@ -8,7 +8,7 @@
 
 # YOUR INSTALLATION PATHS GO HERE:
 MANTA_INSTALLATION=/Users/sebbas/Developer/Mantaflow/mantaflowDevelop
-BLENDER_INSTALLATION=/Users/sebbas/Developer/Blender/fluid-mantaflow
+BLENDER_INSTALLATION=/Users/sebbas/Developer/Blender
 
 # Try to check out Mantaflow repository before building?
 CLEAN_REPOSITORY=0

extern/mantaflow/helper/pwrapper/pconvert.cpp

@@ -28,11 +28,13 @@ extern PyTypeObject PbVec3Type;
 extern PyTypeObject PbVec4Type;
 
 struct PbVec3 {
-  PyObject_HEAD float data[3];
+  PyObject_HEAD
+  float data[3];
 };
 
 struct PbVec4 {
-  PyObject_HEAD float data[4];
+  PyObject_HEAD
+  float data[4];
 };
 
 PyObject *getPyNone()

extern/mantaflow/helper/pwrapper/pvec3.cpp

@@ -25,7 +25,8 @@ namespace Manta {
 extern PyTypeObject PbVec3Type;
 
 struct PbVec3 {
-  PyObject_HEAD float data[3];
+  PyObject_HEAD
+  float data[3];
 };
 
 static void PbVec3Dealloc(PbVec3 *self)
@@ -293,7 +294,8 @@ inline PyObject *castPy(PyTypeObject *p)
 extern PyTypeObject PbVec4Type;
 
 struct PbVec4 {
-  PyObject_HEAD float data[4];
+  PyObject_HEAD
+  float data[4];
 };
 
 static PyMethodDef PbVec4Methods[] = {

extern/mantaflow/helper/pwrapper/registry.cpp

@@ -76,7 +76,8 @@ struct ClassData {
 };
 
 struct PbObject {
-  PyObject_HEAD Manta::PbClass *instance;
+  PyObject_HEAD
+  Manta::PbClass *instance;
   ClassData *classdef;
 };
 

extern/mantaflow/preprocessed/fastmarch.cpp

@@ -874,6 +874,136 @@ static const Vec3i nb[6] = {Vec3i(1, 0, 0),
                             Vec3i(0, 0, 1),
                             Vec3i(0, 0, -1)};
 
+struct knMarkSkipCells : public KernelBase {
+  knMarkSkipCells(Grid<Real> &phi, Grid<int> &tmp, bool inside)
+      : KernelBase(&phi, 1), phi(phi), tmp(tmp), inside(inside)
+  {
+    runMessage();
+    run();
+  }
+  inline void op(int i, int j, int k, Grid<Real> &phi, Grid<int> &tmp, bool inside) const
+  {
+    if (!inside && phi(i, j, k) < 0.) {
+      tmp(i, j, k) = 1;
+    }
+    if (inside && phi(i, j, k) > 0.) {
+      tmp(i, j, k) = 1;
+    }
+  }
+  inline Grid<Real> &getArg0()
+  {
+    return phi;
+  }
+  typedef Grid<Real> type0;
+  inline Grid<int> &getArg1()
+  {
+    return tmp;
+  }
+  typedef Grid<int> type1;
+  inline bool &getArg2()
+  {
+    return inside;
+  }
+  typedef bool type2;
+  void runMessage()
+  {
+    debMsg("Executing kernel knMarkSkipCells ", 3);
+    debMsg("Kernel range"
+               << " x " << maxX << " y " << maxY << " z " << minZ << " - " << maxZ << " ",
+           4);
+  };
+  void operator()(const tbb::blocked_range<IndexInt> &__r) const
+  {
+    const int _maxX = maxX;
+    const int _maxY = maxY;
+    if (maxZ > 1) {
+      for (int k = __r.begin(); k != (int)__r.end(); k++)
+        for (int j = 1; j < _maxY; j++)
+          for (int i = 1; i < _maxX; i++)
+            op(i, j, k, phi, tmp, inside);
+    }
+    else {
+      const int k = 0;
+      for (int j = __r.begin(); j != (int)__r.end(); j++)
+        for (int i = 1; i < _maxX; i++)
+          op(i, j, k, phi, tmp, inside);
+    }
+  }
+  void run()
+  {
+    if (maxZ > 1)
+      tbb::parallel_for(tbb::blocked_range<IndexInt>(minZ, maxZ), *this);
+    else
+      tbb::parallel_for(tbb::blocked_range<IndexInt>(1, maxY), *this);
+  }
+  Grid<Real> &phi;
+  Grid<int> &tmp;
+  bool inside;
+};
+
+struct knSetFirstLayer : public KernelBase {
+  knSetFirstLayer(Grid<int> &tmp, int dim) : KernelBase(&tmp, 1), tmp(tmp), dim(dim)
+  {
+    runMessage();
+    run();
+  }
+  inline void op(int i, int j, int k, Grid<int> &tmp, int dim) const
+  {
+    Vec3i p(i, j, k);
+    if (tmp(p))
+      return;
+    for (int n = 0; n < 2 * dim; ++n) {
+      if (tmp(p + nb[n]) == 1) {
+        tmp(i, j, k) = 2;
+        break;
+      }
+    }
+  }
+  inline Grid<int> &getArg0()
+  {
+    return tmp;
+  }
+  typedef Grid<int> type0;
+  inline int &getArg1()
+  {
+    return dim;
+  }
+  typedef int type1;
+  void runMessage()
+  {
+    debMsg("Executing kernel knSetFirstLayer ", 3);
+    debMsg("Kernel range"
+               << " x " << maxX << " y " << maxY << " z " << minZ << " - " << maxZ << " ",
+           4);
+  };
+  void operator()(const tbb::blocked_range<IndexInt> &__r) const
+  {
+    const int _maxX = maxX;
+    const int _maxY = maxY;
+    if (maxZ > 1) {
+      for (int k = __r.begin(); k != (int)__r.end(); k++)
+        for (int j = 1; j < _maxY; j++)
+          for (int i = 1; i < _maxX; i++)
+            op(i, j, k, tmp, dim);
+    }
+    else {
+      const int k = 0;
+      for (int j = __r.begin(); j != (int)__r.end(); j++)
+        for (int i = 1; i < _maxX; i++)
+          op(i, j, k, tmp, dim);
+    }
+  }
+  void run()
+  {
+    if (maxZ > 1)
+      tbb::parallel_for(tbb::blocked_range<IndexInt>(minZ, maxZ), *this);
+    else
+      tbb::parallel_for(tbb::blocked_range<IndexInt>(1, maxY), *this);
+  }
+  Grid<int> &tmp;
+  int dim;
+};
+
 template<class S> struct knExtrapolateLsSimple : public KernelBase {
   knExtrapolateLsSimple(Grid<S> &val, int distance, Grid<int> &tmp, const int d, S direction)
       : KernelBase(&val, 1), val(val), distance(distance), tmp(tmp), d(d), direction(direction)
@@ -1043,39 +1173,12 @@ void extrapolateLsSimple(Grid<Real> &phi, int distance = 4, bool inside = false)
   tmp.clear();
   const int dim = (phi.is3D() ? 3 : 2);
 
-  // by default, march outside
-  Real direction = 1.;
-  if (!inside) {
-    // mark all inside
-    FOR_IJK_BND(phi, 1)
-    {
-      if (phi(i, j, k) < 0.) {
-        tmp(i, j, k) = 1;
-      }
-    }
-  }
-  else {
-    direction = -1.;
-    FOR_IJK_BND(phi, 1)
-    {
-      if (phi(i, j, k) > 0.) {
-        tmp(i, j, k) = 1;
-      }
-    }
-  }
+  // by default, march outside (ie mark all inside to be skipped)
+  Real direction = (inside) ? -1. : 1.;
+  knMarkSkipCells(phi, tmp, inside);
+
   // + first layer around
-  FOR_IJK_BND(phi, 1)
-  {
-    Vec3i p(i, j, k);
-    if (tmp(p))
-      continue;
-    for (int n = 0; n < 2 * dim; ++n) {
-      if (tmp(p + nb[n]) == 1) {
-        tmp(i, j, k) = 2;
-        n = 2 * dim;
-      }
-    }
-  }
+  knSetFirstLayer(tmp, dim);
 
   // extrapolate for distance
   for (int d = 2; d < 1 + distance; ++d) {
@@ -1126,37 +1229,12 @@ void extrapolateVec3Simple(Grid<Vec3> &vel, Grid<Real> &phi, int distance = 4, b
   tmp.clear();
   const int dim = (vel.is3D() ? 3 : 2);
 
-  // mark initial cells, by default, march outside
-  if (!inside) {
-    // mark all inside
-    FOR_IJK_BND(phi, 1)
-    {
-      if (phi(i, j, k) < 0.) {
-        tmp(i, j, k) = 1;
-      }
-    }
-  }
-  else {
-    FOR_IJK_BND(phi, 1)
-    {
-      if (phi(i, j, k) > 0.) {
-        tmp(i, j, k) = 1;
-      }
-    }
-  }
+  // mark initial cells, by default, march outside (ie mark all inside to be skipped)
+  Real direction = (inside) ? -1. : 1.;
+  knMarkSkipCells(phi, tmp, inside);
+
   // + first layer next to initial cells
-  FOR_IJK_BND(vel, 1)
-  {
-    Vec3i p(i, j, k);
-    if (tmp(p))
-      continue;
-    for (int n = 0; n < 2 * dim; ++n) {
-      if (tmp(p + nb[n]) == 1) {
-        tmp(i, j, k) = 2;
-        n = 2 * dim;
-      }
-    }
-  }
+  knSetFirstLayer(tmp, dim);
 
   for (int d = 2; d < 1 + distance; ++d) {
     knExtrapolateLsSimple<Vec3>(vel, distance, tmp, d, Vec3(0.));

extern/mantaflow/preprocessed/gitinfo.h

@@ -1,3 +1,3 @@
 
 
-#define MANTA_GIT_VERSION "commit 8fbebe02459b7f72575872c20961f7cb757db408"
+#define MANTA_GIT_VERSION "commit d5d9a6c28daa8f21426d7a285f48639c0d8fd13f"

intern/atomic/intern/atomic_ops_unix.h

@@ -60,9 +60,108 @@
 #  define JE_FORCE_SYNC_COMPARE_AND_SWAP_8
 #endif
 
-/******************************************************************************/
-/* 64-bit operations. */
-#if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_8))
+/* Define the `ATOMIC_FORCE_USE_FALLBACK` to force lock-based fallback implementation to be used
+ * (even on platforms where there is native implementation available via compiler.
+ * Useful for development purposes. */
+#undef ATOMIC_FORCE_USE_FALLBACK
+
+/* -------------------------------------------------------------------- */
+/** \name Spin-lock implementation
+ *
+ * Used to implement atomics on unsupported platforms.
+ * The spin implementation is shared for all platforms to make sure it compiles and tested.
+ * \{ */
+
+typedef struct AtomicSpinLock {
+  volatile int lock;
+
+  /* Pad the structure size to a cache-line, to avoid unwanted sharing with other data. */
+  int pad[32 - sizeof(int)];
+} __attribute__((aligned(32))) AtomicSpinLock;
+
+ATOMIC_INLINE void atomic_spin_lock(volatile AtomicSpinLock *lock)
+{
+  while (__sync_lock_test_and_set(&lock->lock, 1)) {
+    while (lock->lock) {
+    }
+  }
+}
+
+ATOMIC_INLINE void atomic_spin_unlock(volatile AtomicSpinLock *lock)
+{
+  __sync_lock_release(&lock->lock);
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Common part of locking fallback implementation
+ * \{ */
+
+/* Global lock, shared by all atomic operations implementations.
+ *
+ * Could be split into per-size locks, although added complexity and being more error-proone does
+ * not seem to worth it for a fall-back implementation. */
+static _ATOMIC_MAYBE_UNUSED AtomicSpinLock _atomic_global_lock = {0};
+
+#define ATOMIC_LOCKING_OP_AND_FETCH_DEFINE(_type, _op_name, _op) \
+  ATOMIC_INLINE _type##_t atomic_##_op_name##_and_fetch_##_type(_type##_t *p, _type##_t x) \
+  { \
+    atomic_spin_lock(&_atomic_global_lock); \
+    const _type##_t original_value = *(p); \
+    const _type##_t new_value = original_value _op(x); \
+    *(p) = new_value; \
+    atomic_spin_unlock(&_atomic_global_lock); \
+    return new_value; \
+  }
+
+#define ATOMIC_LOCKING_FETCH_AND_OP_DEFINE(_type, _op_name, _op) \
+  ATOMIC_INLINE _type##_t atomic_fetch_and_##_op_name##_##_type(_type##_t *p, _type##_t x) \
+  { \
+    atomic_spin_lock(&_atomic_global_lock); \
+    const _type##_t original_value = *(p); \
+    *(p) = original_value _op(x); \
+    atomic_spin_unlock(&_atomic_global_lock); \
+    return original_value; \
+  }
+
+#define ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE(_type) \
+  ATOMIC_LOCKING_OP_AND_FETCH_DEFINE(_type, add, +)
+
+#define ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE(_type) \
+  ATOMIC_LOCKING_OP_AND_FETCH_DEFINE(_type, sub, -)
+
+#define ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE(_type) \
+  ATOMIC_LOCKING_FETCH_AND_OP_DEFINE(_type, add, +)
+
+#define ATOMIC_LOCKING_FETCH_AND_SUB_DEFINE(_type) \
+  ATOMIC_LOCKING_FETCH_AND_OP_DEFINE(_type, sub, -)
+
+#define ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(_type) ATOMIC_LOCKING_FETCH_AND_OP_DEFINE(_type, or, |)
+
+#define ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(_type) \
+  ATOMIC_LOCKING_FETCH_AND_OP_DEFINE(_type, and, &)
+
+#define ATOMIC_LOCKING_CAS_DEFINE(_type) \
+  ATOMIC_INLINE _type##_t atomic_cas_##_type(_type##_t *v, _type##_t old, _type##_t _new) \
+  { \
+    atomic_spin_lock(&_atomic_global_lock); \
+    const _type##_t original_value = *v; \
+    if (*v == old) { \
+      *v = _new; \
+    } \
+    atomic_spin_unlock(&_atomic_global_lock); \
+    return original_value; \
+  }
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name 64-bit operations
+ * \{ */
+
+#if !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_8))
 /* Unsigned */
 ATOMIC_INLINE uint64_t atomic_add_and_fetch_uint64(uint64_t *p, uint64_t x)
 {
@@ -115,7 +214,7 @@ ATOMIC_INLINE int64_t atomic_cas_int64(int64_t *v, int64_t old, int64_t _new)
   return __sync_val_compare_and_swap(v, old, _new);
 }
 
-#elif (defined(__amd64__) || defined(__x86_64__))
+#elif !defined(ATOMIC_FORCE_USE_FALLBACK) && (defined(__amd64__) || defined(__x86_64__))
 /* Unsigned */
 ATOMIC_INLINE uint64_t atomic_fetch_and_add_uint64(uint64_t *p, uint64_t x)
 {
@@ -190,12 +289,36 @@ ATOMIC_INLINE int64_t atomic_cas_int64(int64_t *v, int64_t old, int64_t _new)
   return ret;
 }
 #else
-#  error "Missing implementation for 64-bit atomic operations"
+
+/* Unsigned */
+
+ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE(uint64)
+ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE(uint64)
+
+ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE(uint64)
+ATOMIC_LOCKING_FETCH_AND_SUB_DEFINE(uint64)
+
+ATOMIC_LOCKING_CAS_DEFINE(uint64)
+
+/* Signed */
+ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE(int64)
+ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE(int64)
+
+ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE(int64)
+ATOMIC_LOCKING_FETCH_AND_SUB_DEFINE(int64)
+
+ATOMIC_LOCKING_CAS_DEFINE(int64)
+
 #endif
 
-/******************************************************************************/
-/* 32-bit operations. */
-#if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_4))
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name 32-bit operations
+ * \{ */
+
+#if !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_4))
 /* Unsigned */
 ATOMIC_INLINE uint32_t atomic_add_and_fetch_uint32(uint32_t *p, uint32_t x)
 {
@@ -228,7 +351,8 @@ ATOMIC_INLINE int32_t atomic_cas_int32(int32_t *v, int32_t old, int32_t _new)
   return __sync_val_compare_and_swap(v, old, _new);
 }
 
-#elif (defined(__i386__) || defined(__amd64__) || defined(__x86_64__))
+#elif !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__i386__) || defined(__amd64__) || defined(__x86_64__))
 /* Unsigned */
 ATOMIC_INLINE uint32_t atomic_add_and_fetch_uint32(uint32_t *p, uint32_t x)
 {
@@ -286,10 +410,25 @@ ATOMIC_INLINE int32_t atomic_cas_int32(int32_t *v, int32_t old, int32_t _new)
 }
 
 #else
-#  error "Missing implementation for 32-bit atomic operations"
+
+/* Unsigned */
+
+ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE(uint32)
+ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE(uint32)
+
+ATOMIC_LOCKING_CAS_DEFINE(uint32)
+
+/* Signed */
+
+ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE(int32)
+ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE(int32)
+
+ATOMIC_LOCKING_CAS_DEFINE(int32)
+
 #endif
 
-#if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_4))
+#if !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_4))
 /* Unsigned */
 ATOMIC_INLINE uint32_t atomic_fetch_and_add_uint32(uint32_t *p, uint32_t x)
 {
@@ -323,12 +462,27 @@ ATOMIC_INLINE int32_t atomic_fetch_and_and_int32(int32_t *p, int32_t x)
 }
 
 #else
-#  error "Missing implementation for 32-bit atomic operations"
+
+/* Unsigned */
+ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE(uint32)
+ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(uint32)
+ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(uint32)
+
+/* Signed */
+ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE(int32)
+ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(int32)
+ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(int32)
+
 #endif
 
-/******************************************************************************/
-/* 16-bit operations. */
-#if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_2))
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name 16-bit operations
+ * \{ */
+
+#if !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_2))
 
 /* Signed */
 ATOMIC_INLINE int16_t atomic_fetch_and_and_int16(int16_t *p, int16_t b)
@@ -341,12 +495,21 @@ ATOMIC_INLINE int16_t atomic_fetch_and_or_int16(int16_t *p, int16_t b)
 }
 
 #else
-#  error "Missing implementation for 16-bit atomic operations"
+
+ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(int16)
+ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(int16)
+
 #endif
 
-/******************************************************************************/
-/* 8-bit operations. */
-#if (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_1))
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name 8-bit operations
+ * \{ */
+
+#if !defined(ATOMIC_FORCE_USE_FALLBACK) && \
+    (defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1) || defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_1))
+
 /* Unsigned */
 ATOMIC_INLINE uint8_t atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b)
 {
@@ -368,7 +531,27 @@ ATOMIC_INLINE int8_t atomic_fetch_and_or_int8(int8_t *p, int8_t b)
 }
 
 #else
-#  error "Missing implementation for 8-bit atomic operations"
+
+/* Unsigned */
+ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(uint8)
+ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(uint8)
+
+/* Signed */
+ATOMIC_LOCKING_FETCH_AND_AND_DEFINE(int8)
+ATOMIC_LOCKING_FETCH_AND_OR_DEFINE(int8)
+
 #endif
 
+/** \} */
+
+#undef ATOMIC_LOCKING_OP_AND_FETCH_DEFINE
+#undef ATOMIC_LOCKING_FETCH_AND_OP_DEFINE
+#undef ATOMIC_LOCKING_ADD_AND_FETCH_DEFINE
+#undef ATOMIC_LOCKING_SUB_AND_FETCH_DEFINE
+#undef ATOMIC_LOCKING_FETCH_AND_ADD_DEFINE
+#undef ATOMIC_LOCKING_FETCH_AND_SUB_DEFINE
+#undef ATOMIC_LOCKING_FETCH_AND_OR_DEFINE
+#undef ATOMIC_LOCKING_FETCH_AND_AND_DEFINE
+#undef ATOMIC_LOCKING_CAS_DEFINE
+
 #endif /* __ATOMIC_OPS_UNIX_H__ */

intern/atomic/intern/atomic_ops_utils.h

@@ -64,9 +64,11 @@
 #ifdef __GNUC__
 #  define _ATOMIC_LIKELY(x) __builtin_expect(!!(x), 1)
 #  define _ATOMIC_UNLIKELY(x) __builtin_expect(!!(x), 0)
+#  define _ATOMIC_MAYBE_UNUSED __attribute__((unused))
 #else
 #  define _ATOMIC_LIKELY(x) (x)
 #  define _ATOMIC_UNLIKELY(x) (x)
+#  define _ATOMIC_MAYBE_UNUSED
 #endif
 
 #if defined(__SIZEOF_POINTER__)

intern/cycles/blender/addon/properties.py

@@ -408,7 +408,7 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
 
     adaptive_threshold: FloatProperty(
         name="Adaptive Sampling Threshold",
-        description="Noise level step to stop sampling at, lower values reduce noise the cost of render time. Zero for automatic setting based on number of AA samples",
+        description="Noise level step to stop sampling at, lower values reduce noise at the cost of render time. Zero for automatic setting based on number of AA samples",
         min=0.0, max=1.0,
         default=0.0,
         precision=4,

intern/cycles/blender/blender_curves.cpp

@@ -526,8 +526,13 @@ bool BlenderSync::object_has_particle_hair(BL::Object b_ob)
 
 /* Old particle hair. */
 void BlenderSync::sync_particle_hair(
-    Hair *hair, BL::Mesh &b_mesh, BL::Object &b_ob, bool motion, int motion_step)
+    Hair *hair, BL::Mesh &b_mesh, BObjectInfo &b_ob_info, bool motion, int motion_step)
 {
+  if (!b_ob_info.is_real_object_data()) {
+    return;
+  }
+  BL::Object b_ob = b_ob_info.real_object;
+
   /* obtain general settings */
   if (b_ob.mode() == b_ob.mode_PARTICLE_EDIT || b_ob.mode() == b_ob.mode_EDIT) {
     return;
@@ -788,10 +793,10 @@ static void export_hair_curves_motion(Hair *hair, BL::Hair b_hair, int motion_st
 }
 
 /* Hair object. */
-void BlenderSync::sync_hair(Hair *hair, BL::Object &b_ob, bool motion, int motion_step)
+void BlenderSync::sync_hair(Hair *hair, BObjectInfo &b_ob_info, bool motion, int motion_step)
 {
   /* Convert Blender hair to Cycles curves. */
-  BL::Hair b_hair(b_ob.data());
+  BL::Hair b_hair(b_ob_info.object_data);
   if (motion) {
     export_hair_curves_motion(hair, b_hair, motion_step);
   }
@@ -800,16 +805,16 @@ void BlenderSync::sync_hair(Hair *hair, BL::Object &b_ob, bool motion, int motio
   }
 }
 #else
-void BlenderSync::sync_hair(Hair *hair, BL::Object &b_ob, bool motion, int motion_step)
+void BlenderSync::sync_hair(Hair *hair, BObjectInfo &b_ob_info, bool motion, int motion_step)
 {
   (void)hair;
-  (void)b_ob;
+  (void)b_ob_info;
   (void)motion;
   (void)motion_step;
 }
 #endif
 
-void BlenderSync::sync_hair(BL::Depsgraph b_depsgraph, BL::Object b_ob, Hair *hair)
+void BlenderSync::sync_hair(BL::Depsgraph b_depsgraph, BObjectInfo &b_ob_info, Hair *hair)
 {
   /* make a copy of the shaders as the caller in the main thread still need them for syncing the
    * attributes */
@@ -819,19 +824,19 @@ void BlenderSync::sync_hair(BL::Depsgraph b_depsgraph, BL::Object b_ob, Hair *ha
   new_hair.set_used_shaders(used_shaders);
 
   if (view_layer.use_hair) {
-    if (b_ob.type() == BL::Object::type_HAIR) {
+    if (b_ob_info.object_data.is_a(&RNA_Hair)) {
       /* Hair object. */
-      sync_hair(&new_hair, b_ob, false);
+      sync_hair(&new_hair, b_ob_info, false);
     }
     else {
       /* Particle hair. */
       bool need_undeformed = new_hair.need_attribute(scene, ATTR_STD_GENERATED);
       BL::Mesh b_mesh = object_to_mesh(
-          b_data, b_ob, b_depsgraph, need_undeformed, Mesh::SUBDIVISION_NONE);
+          b_data, b_ob_info, b_depsgraph, need_undeformed, Mesh::SUBDIVISION_NONE);
 
       if (b_mesh) {
-        sync_particle_hair(&new_hair, b_mesh, b_ob, false);
-        free_object_to_mesh(b_data, b_ob, b_mesh);
+        sync_particle_hair(&new_hair, b_mesh, b_ob_info, false);
+        free_object_to_mesh(b_data, b_ob_info, b_mesh);
       }
     }
   }
@@ -859,7 +864,7 @@ void BlenderSync::sync_hair(BL::Depsgraph b_depsgraph, BL::Object b_ob, Hair *ha
 }
 
 void BlenderSync::sync_hair_motion(BL::Depsgraph b_depsgraph,
-                                   BL::Object b_ob,
+                                   BObjectInfo &b_ob_info,
                                    Hair *hair,
                                    int motion_step)
 {
@@ -869,18 +874,19 @@ void BlenderSync::sync_hair_motion(BL::Depsgraph b_depsgraph,
   }
 
   /* Export deformed coordinates. */
-  if (ccl::BKE_object_is_deform_modified(b_ob, b_scene, preview)) {
-    if (b_ob.type() == BL::Object::type_HAIR) {
+  if (ccl::BKE_object_is_deform_modified(b_ob_info, b_scene, preview)) {
+    if (b_ob_info.object_data.is_a(&RNA_Hair)) {
       /* Hair object. */
-      sync_hair(hair, b_ob, true, motion_step);
+      sync_hair(hair, b_ob_info, true, motion_step);
       return;
     }
     else {
       /* Particle hair. */
-      BL::Mesh b_mesh = object_to_mesh(b_data, b_ob, b_depsgraph, false, Mesh::SUBDIVISION_NONE);
+      BL::Mesh b_mesh = object_to_mesh(
+          b_data, b_ob_info, b_depsgraph, false, Mesh::SUBDIVISION_NONE);
       if (b_mesh) {
-        sync_particle_hair(hair, b_mesh, b_ob, true, motion_step);
-        free_object_to_mesh(b_data, b_ob, b_mesh);
+        sync_particle_hair(hair, b_mesh, b_ob_info, true, motion_step);
+        free_object_to_mesh(b_data, b_ob_info, b_mesh);
         return;
       }
     }

intern/cycles/blender/blender_geometry.cpp

@@ -29,13 +29,15 @@
 
 CCL_NAMESPACE_BEGIN
 
-static Geometry::Type determine_geom_type(BL::Object &b_ob, bool use_particle_hair)
+static Geometry::Type determine_geom_type(BObjectInfo &b_ob_info, bool use_particle_hair)
 {
-  if (b_ob.type() == BL::Object::type_HAIR || use_particle_hair) {
+  if (b_ob_info.object_data.is_a(&RNA_Hair) || use_particle_hair) {
     return Geometry::HAIR;
   }
 
-  if (b_ob.type() == BL::Object::type_VOLUME || object_fluid_gas_domain_find(b_ob)) {
+  if (b_ob_info.object_data.is_a(&RNA_Volume) ||
+      (b_ob_info.object_data == b_ob_info.real_object.data() &&
+       object_fluid_gas_domain_find(b_ob_info.real_object))) {
     return Geometry::VOLUME;
   }
 
@@ -71,20 +73,17 @@ array<Node *> BlenderSync::find_used_shaders(BL::Object &b_ob)
 }
 
 Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
-                                     BL::Object &b_ob,
-                                     BL::Object &b_ob_instance,
+                                     BObjectInfo &b_ob_info,
                                      bool object_updated,
                                      bool use_particle_hair,
                                      TaskPool *task_pool)
 {
   /* Test if we can instance or if the object is modified. */
-  BL::ID b_ob_data = b_ob.data();
-  BL::ID b_key_id = (BKE_object_is_modified(b_ob)) ? b_ob_instance : b_ob_data;
-  Geometry::Type geom_type = determine_geom_type(b_ob, use_particle_hair);
-  GeometryKey key(b_key_id.ptr.data, geom_type);
+  Geometry::Type geom_type = determine_geom_type(b_ob_info, use_particle_hair);
+  GeometryKey key(b_ob_info.object_data, geom_type);
 
   /* Find shader indices. */
-  array<Node *> used_shaders = find_used_shaders(b_ob);
+  array<Node *> used_shaders = find_used_shaders(b_ob_info.iter_object);
 
   /* Ensure we only sync instanced geometry once. */
   Geometry *geom = geometry_map.find(key);
@@ -111,7 +110,7 @@ Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
   }
   else {
     /* Test if we need to update existing geometry. */
-    sync = geometry_map.update(geom, b_key_id);
+    sync = geometry_map.update(geom, b_ob_info.object_data);
   }
 
   if (!sync) {
@@ -144,7 +143,7 @@ Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
 
   geometry_synced.insert(geom);
 
-  geom->name = ustring(b_ob_data.name().c_str());
+  geom->name = ustring(b_ob_info.object_data.name().c_str());
 
   /* Store the shaders immediately for the object attribute code. */
   geom->set_used_shaders(used_shaders);
@@ -153,19 +152,19 @@ Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
     if (progress.get_cancel())
       return;
 
-    progress.set_sync_status("Synchronizing object", b_ob.name());
+    progress.set_sync_status("Synchronizing object", b_ob_info.real_object.name());
 
     if (geom_type == Geometry::HAIR) {
       Hair *hair = static_cast<Hair *>(geom);
-      sync_hair(b_depsgraph, b_ob, hair);
+      sync_hair(b_depsgraph, b_ob_info, hair);
     }
     else if (geom_type == Geometry::VOLUME) {
       Volume *volume = static_cast<Volume *>(geom);
-      sync_volume(b_ob, volume);
+      sync_volume(b_ob_info, volume);
     }
     else {
       Mesh *mesh = static_cast<Mesh *>(geom);
-      sync_mesh(b_depsgraph, b_ob, mesh);
+      sync_mesh(b_depsgraph, b_ob_info, mesh);
     }
   };
 
@@ -181,7 +180,7 @@ Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
 }
 
 void BlenderSync::sync_geometry_motion(BL::Depsgraph &b_depsgraph,
-                                       BL::Object &b_ob,
+                                       BObjectInfo &b_ob_info,
                                        Object *object,
                                        float motion_time,
                                        bool use_particle_hair,
@@ -190,8 +189,10 @@ void BlenderSync::sync_geometry_motion(BL::Depsgraph &b_depsgraph,
   /* Ensure we only sync instanced geometry once. */
   Geometry *geom = object->get_geometry();
 
-  if (geometry_motion_synced.find(geom) != geometry_motion_synced.end())
+  if (geometry_motion_synced.find(geom) != geometry_motion_synced.end() ||
+      geometry_motion_attribute_synced.find(geom) != geometry_motion_attribute_synced.end()) {
     return;
+  }
 
   geometry_motion_synced.insert(geom);
 
@@ -210,16 +211,17 @@ void BlenderSync::sync_geometry_motion(BL::Depsgraph &b_depsgraph,
     if (progress.get_cancel())
       return;
 
-    if (b_ob.type() == BL::Object::type_HAIR || use_particle_hair) {
+    if (b_ob_info.object_data.is_a(&RNA_Hair) || use_particle_hair) {
       Hair *hair = static_cast<Hair *>(geom);
-      sync_hair_motion(b_depsgraph, b_ob, hair, motion_step);
+      sync_hair_motion(b_depsgraph, b_ob_info, hair, motion_step);
     }
-    else if (b_ob.type() == BL::Object::type_VOLUME || object_fluid_gas_domain_find(b_ob)) {
+    else if (b_ob_info.object_data.is_a(&RNA_Volume) ||
+             object_fluid_gas_domain_find(b_ob_info.real_object)) {
       /* No volume motion blur support yet. */
     }
     else {
       Mesh *mesh = static_cast<Mesh *>(geom);
-      sync_mesh_motion(b_depsgraph, b_ob, mesh, motion_step);
+      sync_mesh_motion(b_depsgraph, b_ob_info, mesh, motion_step);
     }
   };
 

intern/cycles/blender/blender_light.cpp

@@ -27,15 +27,14 @@ CCL_NAMESPACE_BEGIN
 
 void BlenderSync::sync_light(BL::Object &b_parent,
                              int persistent_id[OBJECT_PERSISTENT_ID_SIZE],
-                             BL::Object &b_ob,
-                             BL::Object &b_ob_instance,
+                             BObjectInfo &b_ob_info,
                              int random_id,
                              Transform &tfm,
                              bool *use_portal)
 {
   /* test if we need to sync */
-  ObjectKey key(b_parent, persistent_id, b_ob_instance, false);
-  BL::Light b_light(b_ob.data());
+  ObjectKey key(b_parent, persistent_id, b_ob_info.real_object, false);
+  BL::Light b_light(b_ob_info.object_data);
 
   Light *light = light_map.find(key);
 
@@ -44,7 +43,7 @@ void BlenderSync::sync_light(BL::Object &b_parent,
   const bool tfm_updated = (light && light->get_tfm() != tfm);
 
   /* Update if either object or light data changed. */
-  if (!light_map.add_or_update(&light, b_ob, b_parent, key) && !tfm_updated) {
+  if (!light_map.add_or_update(&light, b_ob_info.real_object, b_parent, key) && !tfm_updated) {
     Shader *shader;
     if (!shader_map.add_or_update(&shader, b_light)) {
       if (light->get_is_portal())
@@ -139,11 +138,11 @@ void BlenderSync::sync_light(BL::Object &b_parent,
 
   light->set_max_bounces(get_int(clight, "max_bounces"));
 
-  if (b_ob != b_ob_instance) {
+  if (b_ob_info.real_object != b_ob_info.iter_object) {
     light->set_random_id(random_id);
   }
   else {
-    light->set_random_id(hash_uint2(hash_string(b_ob.name().c_str()), 0));
+    light->set_random_id(hash_uint2(hash_string(b_ob_info.real_object.name().c_str()), 0));
   }
 
   if (light->get_light_type() == LIGHT_AREA)
@@ -155,7 +154,7 @@ void BlenderSync::sync_light(BL::Object &b_parent,
     *use_portal = true;
 
   /* visibility */
-  uint visibility = object_ray_visibility(b_ob);
+  uint visibility = object_ray_visibility(b_ob_info.real_object);
   light->set_use_diffuse((visibility & PATH_RAY_DIFFUSE) != 0);
   light->set_use_glossy((visibility & PATH_RAY_GLOSSY) != 0);
   light->set_use_transmission((visibility & PATH_RAY_TRANSMIT) != 0);

intern/cycles/blender/blender_mesh.cpp

@@ -347,16 +347,57 @@ static void fill_generic_attribute(BL::Mesh &b_mesh,
   }
 }
 
-static void attr_create_generic(Scene *scene, Mesh *mesh, BL::Mesh &b_mesh, bool subdivision)
+static void attr_create_motion(Mesh *mesh, BL::Attribute &b_attribute, const float motion_scale)
+{
+  if (!(b_attribute.domain() == BL::Attribute::domain_POINT) &&
+      (b_attribute.data_type() == BL::Attribute::data_type_FLOAT_VECTOR)) {
+    return;
+  }
+
+  BL::FloatVectorAttribute b_vector_attribute(b_attribute);
+  const int numverts = mesh->get_verts().size();
+
+  /* Find or add attribute */
+  float3 *P = &mesh->get_verts()[0];
+  Attribute *attr_mP = mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
+
+  if (!attr_mP) {
+    attr_mP = mesh->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION);
+  }
+
+  /* Only export previous and next frame, we don't have any in between data. */
+  float motion_times[2] = {-1.0f, 1.0f};
+  for (int step = 0; step < 2; step++) {
+    const float relative_time = motion_times[step] * 0.5f * motion_scale;
+    float3 *mP = attr_mP->data_float3() + step * numverts;
+
+    for (int i = 0; i < numverts; i++) {
+      mP[i] = P[i] + get_float3(b_vector_attribute.data[i].vector()) * relative_time;
+    }
+  }
+}
+
+static void attr_create_generic(Scene *scene,
+                                Mesh *mesh,
+                                BL::Mesh &b_mesh,
+                                const bool subdivision,
+                                const bool need_motion,
+                                const float motion_scale)
 {
   if (subdivision) {
     /* TODO: Handle subdivision correctly. */
     return;
   }
   AttributeSet &attributes = mesh->attributes;
+  static const ustring u_velocity("velocity");
 
   for (BL::Attribute &b_attribute : b_mesh.attributes) {
     const ustring name{b_attribute.name().c_str()};
+
+    if (need_motion && name == u_velocity) {
+      attr_create_motion(mesh, b_attribute, motion_scale);
+    }
+
     if (!mesh->need_attribute(scene, name)) {
       continue;
     }
@@ -859,8 +900,10 @@ static void create_mesh(Scene *scene,
                         Mesh *mesh,
                         BL::Mesh &b_mesh,
                         const array<Node *> &used_shaders,
-                        bool subdivision = false,
-                        bool subdivide_uvs = true)
+                        const bool need_motion,
+                        const float motion_scale,
+                        const bool subdivision = false,
+                        const bool subdivide_uvs = true)
 {
   /* count vertices and faces */
   int numverts = b_mesh.vertices.length();
@@ -974,7 +1017,7 @@ static void create_mesh(Scene *scene,
   attr_create_vertex_color(scene, mesh, b_mesh, subdivision);
   attr_create_sculpt_vertex_color(scene, mesh, b_mesh, subdivision);
   attr_create_random_per_island(scene, mesh, b_mesh, subdivision);
-  attr_create_generic(scene, mesh, b_mesh, subdivision);
+  attr_create_generic(scene, mesh, b_mesh, subdivision, need_motion, motion_scale);
 
   if (subdivision) {
     attr_create_subd_uv_map(scene, mesh, b_mesh, subdivide_uvs);
@@ -999,16 +1042,20 @@ static void create_mesh(Scene *scene,
 
 static void create_subd_mesh(Scene *scene,
                              Mesh *mesh,
-                             BL::Object &b_ob,
+                             BObjectInfo &b_ob_info,
                              BL::Mesh &b_mesh,
                              const array<Node *> &used_shaders,
+                             const bool need_motion,
+                             const float motion_scale,
                              float dicing_rate,
                              int max_subdivisions)
 {
+  BL::Object b_ob = b_ob_info.real_object;
+
   BL::SubsurfModifier subsurf_mod(b_ob.modifiers[b_ob.modifiers.length() - 1]);
   bool subdivide_uvs = subsurf_mod.uv_smooth() != BL::SubsurfModifier::uv_smooth_NONE;
 
-  create_mesh(scene, mesh, b_mesh, used_shaders, true, subdivide_uvs);
+  create_mesh(scene, mesh, b_mesh, used_shaders, need_motion, motion_scale, true, subdivide_uvs);
 
   /* export creases */
   size_t num_creases = 0;
@@ -1043,7 +1090,7 @@ static void create_subd_mesh(Scene *scene,
  *
  * NOTE: This code is run prior to object motion blur initialization. so can not access properties
  * set by `sync_object_motion_init()`. */
-static bool mesh_need_motion_attribute(BL::Object &b_ob, Scene *scene)
+static bool mesh_need_motion_attribute(BObjectInfo &b_ob_info, Scene *scene)
 {
   const Scene::MotionType need_motion = scene->need_motion();
   if (need_motion == Scene::MOTION_NONE) {
@@ -1060,7 +1107,7 @@ static bool mesh_need_motion_attribute(BL::Object &b_ob, Scene *scene)
      * - Motion attribute expects non-zero time steps.
      *
      * Avoid adding motion attributes if the motion blur will enforce 0 motion steps. */
-    PointerRNA cobject = RNA_pointer_get(&b_ob.ptr, "cycles");
+    PointerRNA cobject = RNA_pointer_get(&b_ob_info.real_object.ptr, "cycles");
     const bool use_motion = get_boolean(cobject, "use_motion_blur");
     if (!use_motion) {
       return false;
@@ -1072,92 +1119,7 @@ static bool mesh_need_motion_attribute(BL::Object &b_ob, Scene *scene)
   return true;
 }
 
-static void sync_mesh_cached_velocities(BL::Object &b_ob, Scene *scene, Mesh *mesh)
-{
-  if (!mesh_need_motion_attribute(b_ob, scene)) {
-    return;
-  }
-
-  BL::MeshSequenceCacheModifier b_mesh_cache = object_mesh_cache_find(b_ob, true, nullptr);
-
-  if (!b_mesh_cache) {
-    return;
-  }
-
-  if (!MeshSequenceCacheModifier_read_velocity_get(&b_mesh_cache.ptr)) {
-    return;
-  }
-
-  const size_t numverts = mesh->get_verts().size();
-
-  if (b_mesh_cache.vertex_velocities.length() != numverts) {
-    return;
-  }
-
-  /* Find or add attribute */
-  float3 *P = &mesh->get_verts()[0];
-  Attribute *attr_mP = mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
-
-  if (!attr_mP) {
-    attr_mP = mesh->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION);
-  }
-
-  /* Only export previous and next frame, we don't have any in between data. */
-  float motion_times[2] = {-1.0f, 1.0f};
-  for (int step = 0; step < 2; step++) {
-    const float relative_time = motion_times[step] * scene->motion_shutter_time() * 0.5f;
-    float3 *mP = attr_mP->data_float3() + step * numverts;
-
-    BL::MeshSequenceCacheModifier::vertex_velocities_iterator vvi;
-    int i = 0;
-
-    for (b_mesh_cache.vertex_velocities.begin(vvi); vvi != b_mesh_cache.vertex_velocities.end();
-         ++vvi, ++i) {
-      mP[i] = P[i] + get_float3(vvi->velocity()) * relative_time;
-    }
-  }
-}
-
-static void sync_mesh_fluid_motion(BL::Object &b_ob, Scene *scene, Mesh *mesh)
-{
-  if (!mesh_need_motion_attribute(b_ob, scene)) {
-    return;
-  }
-
-  BL::FluidDomainSettings b_fluid_domain = object_fluid_liquid_domain_find(b_ob);
-
-  if (!b_fluid_domain)
-    return;
-
-  /* If the mesh has modifiers following the fluid domain we can't export motion. */
-  if (b_fluid_domain.mesh_vertices.length() != mesh->get_verts().size())
-    return;
-
-  /* Find or add attribute */
-  float3 *P = &mesh->get_verts()[0];
-  Attribute *attr_mP = mesh->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION);
-
-  if (!attr_mP) {
-    attr_mP = mesh->attributes.add(ATTR_STD_MOTION_VERTEX_POSITION);
-  }
-
-  /* Only export previous and next frame, we don't have any in between data. */
-  float motion_times[2] = {-1.0f, 1.0f};
-  for (int step = 0; step < 2; step++) {
-    float relative_time = motion_times[step] * scene->motion_shutter_time() * 0.5f;
-    float3 *mP = attr_mP->data_float3() + step * mesh->get_verts().size();
-
-    BL::FluidDomainSettings::mesh_vertices_iterator svi;
-    int i = 0;
-
-    for (b_fluid_domain.mesh_vertices.begin(svi); svi != b_fluid_domain.mesh_vertices.end();
-         ++svi, ++i) {
-      mP[i] = P[i] + get_float3(svi->velocity()) * relative_time;
-    }
-  }
-}
-
-void BlenderSync::sync_mesh(BL::Depsgraph b_depsgraph, BL::Object b_ob, Mesh *mesh)
+void BlenderSync::sync_mesh(BL::Depsgraph b_depsgraph, BObjectInfo &b_ob_info, Mesh *mesh)
 {
   /* make a copy of the shaders as the caller in the main thread still need them for syncing the
    * attributes */
@@ -1170,37 +1132,47 @@ void BlenderSync::sync_mesh(BL::Depsgraph b_depsgraph, BL::Object b_ob, Mesh *me
     /* Adaptive subdivision setup. Not for baking since that requires
      * exact mapping to the Blender mesh. */
     if (!scene->bake_manager->get_baking()) {
-      new_mesh.set_subdivision_type(object_subdivision_type(b_ob, preview, experimental));
+      new_mesh.set_subdivision_type(
+          object_subdivision_type(b_ob_info.real_object, preview, experimental));
     }
 
     /* For some reason, meshes do not need this... */
     bool need_undeformed = new_mesh.need_attribute(scene, ATTR_STD_GENERATED);
     BL::Mesh b_mesh = object_to_mesh(
-        b_data, b_ob, b_depsgraph, need_undeformed, new_mesh.get_subdivision_type());
+        b_data, b_ob_info, b_depsgraph, need_undeformed, new_mesh.get_subdivision_type());
 
     if (b_mesh) {
+      /* Motion blur attribute is relative to seconds, we need it relative to frames. */
+      const bool need_motion = mesh_need_motion_attribute(b_ob_info, scene);
+      const float motion_scale = (need_motion) ?
+                                     scene->motion_shutter_time() /
+                                         (b_scene.render().fps() / b_scene.render().fps_base()) :
+                                     0.0f;
+
       /* Sync mesh itself. */
       if (new_mesh.get_subdivision_type() != Mesh::SUBDIVISION_NONE)
         create_subd_mesh(scene,
                          &new_mesh,
-                         b_ob,
+                         b_ob_info,
                          b_mesh,
                          new_mesh.get_used_shaders(),
+                         need_motion,
+                         motion_scale,
                          dicing_rate,
                          max_subdivisions);
       else
-        create_mesh(scene, &new_mesh, b_mesh, new_mesh.get_used_shaders(), false);
+        create_mesh(scene,
+                    &new_mesh,
+                    b_mesh,
+                    new_mesh.get_used_shaders(),
+                    need_motion,
+                    motion_scale,
+                    false);
 
-      free_object_to_mesh(b_data, b_ob, b_mesh);
+      free_object_to_mesh(b_data, b_ob_info, b_mesh);
     }
   }
 
-  /* cached velocities (e.g. from alembic archive) */
-  sync_mesh_cached_velocities(b_ob, scene, &new_mesh);
-
-  /* mesh fluid motion mantaflow */
-  sync_mesh_fluid_motion(b_ob, scene, &new_mesh);
-
   /* update original sockets */
 
   mesh->clear_non_sockets();
@@ -1230,22 +1202,10 @@ void BlenderSync::sync_mesh(BL::Depsgraph b_depsgraph, BL::Object b_ob, Mesh *me
 }
 
 void BlenderSync::sync_mesh_motion(BL::Depsgraph b_depsgraph,
-                                   BL::Object b_ob,
+                                   BObjectInfo &b_ob_info,
                                    Mesh *mesh,
                                    int motion_step)
 {
-  /* Fluid motion blur already exported. */
-  BL::FluidDomainSettings b_fluid_domain = object_fluid_liquid_domain_find(b_ob);
-  if (b_fluid_domain) {
-    return;
-  }
-
-  /* Cached motion blur already exported. */
-  BL::MeshSequenceCacheModifier mesh_cache = object_mesh_cache_find(b_ob, true, nullptr);
-  if (mesh_cache) {
-    return;
-  }
-
   /* Skip if no vertices were exported. */
   size_t numverts = mesh->get_verts().size();
   if (numverts == 0) {
@@ -1255,11 +1215,13 @@ void BlenderSync::sync_mesh_motion(BL::Depsgraph b_depsgraph,
   /* Skip objects without deforming modifiers. this is not totally reliable,
    * would need a more extensive check to see which objects are animated. */
   BL::Mesh b_mesh(PointerRNA_NULL);
-  if (ccl::BKE_object_is_deform_modified(b_ob, b_scene, preview)) {
+  if (ccl::BKE_object_is_deform_modified(b_ob_info, b_scene, preview)) {
     /* get derived mesh */
-    b_mesh = object_to_mesh(b_data, b_ob, b_depsgraph, false, Mesh::SUBDIVISION_NONE);
+    b_mesh = object_to_mesh(b_data, b_ob_info, b_depsgraph, false, Mesh::SUBDIVISION_NONE);
   }
 
+  const std::string ob_name = b_ob_info.real_object.name();
+
   /* TODO(sergey): Perform preliminary check for number of vertices. */
   if (b_mesh) {
     /* Export deformed coordinates. */
@@ -1295,17 +1257,17 @@ void BlenderSync::sync_mesh_motion(BL::Depsgraph b_depsgraph,
           memcmp(mP, &mesh->get_verts()[0], sizeof(float3) * numverts) == 0) {
         /* no motion, remove attributes again */
         if (b_mesh.vertices.length() != numverts) {
-          VLOG(1) << "Topology differs, disabling motion blur for object " << b_ob.name();
+          VLOG(1) << "Topology differs, disabling motion blur for object " << ob_name;
         }
         else {
-          VLOG(1) << "No actual deformation motion for object " << b_ob.name();
+          VLOG(1) << "No actual deformation motion for object " << ob_name;
         }
         mesh->attributes.remove(ATTR_STD_MOTION_VERTEX_POSITION);
         if (attr_mN)
           mesh->attributes.remove(ATTR_STD_MOTION_VERTEX_NORMAL);
       }
       else if (motion_step > 0) {
-        VLOG(1) << "Filling deformation motion for object " << b_ob.name();
+        VLOG(1) << "Filling deformation motion for object " << ob_name;
         /* motion, fill up previous steps that we might have skipped because
          * they had no motion, but we need them anyway now */
         float3 *P = &mesh->get_verts()[0];
@@ -1319,8 +1281,8 @@ void BlenderSync::sync_mesh_motion(BL::Depsgraph b_depsgraph,
     }
     else {
       if (b_mesh.vertices.length() != numverts) {
-        VLOG(1) << "Topology differs, discarding motion blur for object " << b_ob.name()
-                << " at time " << motion_step;
+        VLOG(1) << "Topology differs, discarding motion blur for object " << ob_name << " at time "
+                << motion_step;
         memcpy(mP, &mesh->get_verts()[0], sizeof(float3) * numverts);
         if (mN != NULL) {
           memcpy(mN, attr_N->data_float3(), sizeof(float3) * numverts);
@@ -1328,7 +1290,7 @@ void BlenderSync::sync_mesh_motion(BL::Depsgraph b_depsgraph,
       }
     }
 
-    free_object_to_mesh(b_data, b_ob, b_mesh);
+    free_object_to_mesh(b_data, b_ob_info, b_mesh);
     return;
   }
 

intern/cycles/blender/blender_object.cpp

@@ -154,7 +154,7 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
   const bool is_instance = b_instance.is_instance();
   BL::Object b_ob = b_instance.object();
   BL::Object b_parent = is_instance ? b_instance.parent() : b_instance.object();
-  BL::Object b_ob_instance = is_instance ? b_instance.instance_object() : b_ob;
+  BObjectInfo b_ob_info{b_ob, is_instance ? b_instance.instance_object() : b_ob, b_ob.data()};
   const bool motion = motion_time != 0.0f;
   /*const*/ Transform tfm = get_transform(b_ob.matrix_world());
   int *persistent_id = NULL;
@@ -178,8 +178,7 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
     {
       sync_light(b_parent,
                  persistent_id,
-                 b_ob,
-                 b_ob_instance,
+                 b_ob_info,
                  is_instance ? b_instance.random_id() : 0,
                  tfm,
                  use_portal);
@@ -231,7 +230,7 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
   TaskPool *object_geom_task_pool = (is_instance) ? NULL : geom_task_pool;
 
   /* key to lookup object */
-  ObjectKey key(b_parent, persistent_id, b_ob_instance, use_particle_hair);
+  ObjectKey key(b_parent, persistent_id, b_ob_info.real_object, use_particle_hair);
   Object *object;
 
   /* motion vector case */
@@ -249,12 +248,8 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
 
       /* mesh deformation */
       if (object->get_geometry())
-        sync_geometry_motion(b_depsgraph,
-                             b_ob_instance,
-                             object,
-                             motion_time,
-                             use_particle_hair,
-                             object_geom_task_pool);
+        sync_geometry_motion(
+            b_depsgraph, b_ob_info, object, motion_time, use_particle_hair, object_geom_task_pool);
     }
 
     return object;
@@ -265,15 +260,8 @@ Object *BlenderSync::sync_object(BL::Depsgraph &b_depsgraph,
                         (tfm != object->get_tfm());
 
   /* mesh sync */
-  /* b_ob is owned by the iterator and will go out of scope at the end of the block.
-   * b_ob_instance is the original object and will remain valid for deferred geometry
-   * sync. */
-  Geometry *geometry = sync_geometry(b_depsgraph,
-                                     b_ob_instance,
-                                     b_ob_instance,
-                                     object_updated,
-                                     use_particle_hair,
-                                     object_geom_task_pool);
+  Geometry *geometry = sync_geometry(
+      b_depsgraph, b_ob_info, object_updated, use_particle_hair, object_geom_task_pool);
   object->set_geometry(geometry);
 
   /* special case not tracked by object update flags */
@@ -376,7 +364,7 @@ static bool lookup_property(BL::ID b_id, const string &name, float4 *r_value)
     if (type == PROP_FLOAT)
       value = RNA_property_float_get(&ptr, prop);
     else if (type == PROP_INT)
-      value = RNA_property_int_get(&ptr, prop);
+      value = static_cast<float>(RNA_property_int_get(&ptr, prop));
     else
       return false;
 
@@ -504,14 +492,14 @@ void BlenderSync::sync_procedural(BL::Object &b_ob,
     procedural_map.used(procedural);
   }
 
-  float current_frame = b_scene.frame_current();
+  float current_frame = static_cast<float>(b_scene.frame_current());
   if (cache_file.override_frame()) {
     current_frame = cache_file.frame();
   }
 
   if (!cache_file.override_frame()) {
-    procedural->set_start_frame(b_scene.frame_start());
-    procedural->set_end_frame(b_scene.frame_end());
+    procedural->set_start_frame(static_cast<float>(b_scene.frame_start()));
+    procedural->set_end_frame(static_cast<float>(b_scene.frame_end()));
   }
 
   procedural->set_frame(current_frame);
@@ -523,6 +511,9 @@ void BlenderSync::sync_procedural(BL::Object &b_ob,
 
   procedural->set_scale(cache_file.scale());
 
+  procedural->set_use_prefetch(cache_file.use_prefetch());
+  procedural->set_prefetch_cache_size(cache_file.prefetch_cache_size());
+
   /* create or update existing AlembicObjects */
   ustring object_path = ustring(b_mesh_cache.object_path());
 
@@ -544,6 +535,7 @@ void BlenderSync::sync_procedural(BL::Object &b_ob,
 #else
   (void)b_ob;
   (void)b_mesh_cache;
+  (void)has_subdivision_modifier;
 #endif
 }
 
@@ -612,7 +604,7 @@ void BlenderSync::sync_objects(BL::Depsgraph &b_depsgraph,
        * only available in preview renders since currently do not have a good cache policy, the
        * data being loaded at once for all the frames. */
       if (experimental && b_v3d) {
-        b_mesh_cache = object_mesh_cache_find(b_ob, false, &has_subdivision_modifier);
+        b_mesh_cache = object_mesh_cache_find(b_ob, &has_subdivision_modifier);
         use_procedural = b_mesh_cache && b_mesh_cache.cache_file().use_render_procedural();
       }
 
@@ -727,6 +719,14 @@ void BlenderSync::sync_motion(BL::RenderSettings &b_render,
     }
   }
 
+  /* Check which geometry already has motion blur so it can be skipped. */
+  geometry_motion_attribute_synced.clear();
+  for (Geometry *geom : scene->geometry) {
+    if (geom->attributes.find(ATTR_STD_MOTION_VERTEX_POSITION)) {
+      geometry_motion_attribute_synced.insert(geom);
+    }
+  }
+
   /* note iteration over motion_times set happens in sorted order */
   foreach (float relative_time, motion_times) {
     /* center time is already handled. */
@@ -757,6 +757,8 @@ void BlenderSync::sync_motion(BL::RenderSettings &b_render,
     sync_objects(b_depsgraph, b_v3d, relative_time);
   }
 
+  geometry_motion_attribute_synced.clear();
+
   /* we need to set the python thread state again because this
    * function assumes it is being executed from python and will
    * try to save the thread state */

intern/cycles/blender/blender_sync.h

@@ -23,6 +23,7 @@
 #include "RNA_types.h"
 
 #include "blender/blender_id_map.h"
+#include "blender/blender_util.h"
 #include "blender/blender_viewport.h"
 
 #include "render/scene.h"
@@ -158,18 +159,24 @@ class BlenderSync {
   bool sync_object_attributes(BL::DepsgraphObjectInstance &b_instance, Object *object);
 
   /* Volume */
-  void sync_volume(BL::Object &b_ob, Volume *volume);
+  void sync_volume(BObjectInfo &b_ob_info, Volume *volume);
 
   /* Mesh */
-  void sync_mesh(BL::Depsgraph b_depsgraph, BL::Object b_ob, Mesh *mesh);
-  void sync_mesh_motion(BL::Depsgraph b_depsgraph, BL::Object b_ob, Mesh *mesh, int motion_step);
+  void sync_mesh(BL::Depsgraph b_depsgraph, BObjectInfo &b_ob_info, Mesh *mesh);
+  void sync_mesh_motion(BL::Depsgraph b_depsgraph,
+                        BObjectInfo &b_ob_info,
+                        Mesh *mesh,
+                        int motion_step);
 
   /* Hair */
-  void sync_hair(BL::Depsgraph b_depsgraph, BL::Object b_ob, Hair *hair);
-  void sync_hair_motion(BL::Depsgraph b_depsgraph, BL::Object b_ob, Hair *hair, int motion_step);
-  void sync_hair(Hair *hair, BL::Object &b_ob, bool motion, int motion_step = 0);
+  void sync_hair(BL::Depsgraph b_depsgraph, BObjectInfo &b_ob_info, Hair *hair);
+  void sync_hair_motion(BL::Depsgraph b_depsgraph,
+                        BObjectInfo &b_ob_info,
+                        Hair *hair,
+                        int motion_step);
+  void sync_hair(Hair *hair, BObjectInfo &b_ob_info, bool motion, int motion_step = 0);
   void sync_particle_hair(
-      Hair *hair, BL::Mesh &b_mesh, BL::Object &b_ob, bool motion, int motion_step = 0);
+      Hair *hair, BL::Mesh &b_mesh, BObjectInfo &b_ob_info, bool motion, int motion_step = 0);
   bool object_has_particle_hair(BL::Object b_ob);
 
   /* Camera */
@@ -178,14 +185,13 @@ class BlenderSync {
 
   /* Geometry */
   Geometry *sync_geometry(BL::Depsgraph &b_depsgrpah,
-                          BL::Object &b_ob,
-                          BL::Object &b_ob_instance,
+                          BObjectInfo &b_ob_info,
                           bool object_updated,
                           bool use_particle_hair,
                           TaskPool *task_pool);
 
   void sync_geometry_motion(BL::Depsgraph &b_depsgraph,
-                            BL::Object &b_ob,
+                            BObjectInfo &b_ob_info,
                             Object *object,
                             float motion_time,
                             bool use_particle_hair,
@@ -194,8 +200,7 @@ class BlenderSync {
   /* Light */
   void sync_light(BL::Object &b_parent,
                   int persistent_id[OBJECT_PERSISTENT_ID_SIZE],
-                  BL::Object &b_ob,
-                  BL::Object &b_ob_instance,
+                  BObjectInfo &b_ob_info,
                   int random_id,
                   Transform &tfm,
                   bool *use_portal);
@@ -231,6 +236,7 @@ class BlenderSync {
   id_map<ParticleSystemKey, ParticleSystem> particle_system_map;
   set<Geometry *> geometry_synced;
   set<Geometry *> geometry_motion_synced;
+  set<Geometry *> geometry_motion_attribute_synced;
   set<float> motion_times;
   void *world_map;
   bool world_recalc;

intern/cycles/blender/blender_util.h

@@ -40,6 +40,28 @@ float *BKE_image_get_float_pixels_for_frame(void *image, int frame, int tile);
 
 CCL_NAMESPACE_BEGIN
 
+struct BObjectInfo {
+  /* Object directly provided by the depsgraph iterator. This object is only valid during one
+   * iteration and must not be accessed afterwards. Transforms and visibility should be checked on
+   * this object. */
+  BL::Object iter_object;
+
+  /* This object remains alive even after the object iterator is done. It corresponds to one
+   * original object. It is the object that owns the object data below. */
+  BL::Object real_object;
+
+  /* The object-data referenced by the iter object. This is still valid after the depsgraph
+   * iterator is done. It might have a different type compared to real_object.data(). */
+  BL::ID object_data;
+
+  /* True when the current geometry is the data of the referenced object. False when it is a
+   * geometry instance that does not have a 1-to-1 relationship with an object. */
+  bool is_real_object_data() const
+  {
+    return const_cast<BL::Object &>(real_object).data() == object_data;
+  }
+};
+
 typedef BL::ShaderNodeAttribute::attribute_type_enum BlenderAttributeType;
 BlenderAttributeType blender_attribute_name_split_type(ustring name, string *r_real_name);
 
@@ -47,7 +69,7 @@ void python_thread_state_save(void **python_thread_state);
 void python_thread_state_restore(void **python_thread_state);
 
 static inline BL::Mesh object_to_mesh(BL::BlendData & /*data*/,
-                                      BL::Object &object,
+                                      BObjectInfo &b_ob_info,
                                       BL::Depsgraph & /*depsgraph*/,
                                       bool /*calc_undeformed*/,
                                       Mesh::SubdivisionType subdivision_type)
@@ -69,9 +91,9 @@ static inline BL::Mesh object_to_mesh(BL::BlendData & /*data*/,
 #endif
 
   BL::Mesh mesh(PointerRNA_NULL);
-  if (object.type() == BL::Object::type_MESH) {
+  if (b_ob_info.object_data.is_a(&RNA_Mesh)) {
     /* TODO: calc_undeformed is not used. */
-    mesh = BL::Mesh(object.data());
+    mesh = BL::Mesh(b_ob_info.object_data);
 
     /* Make a copy to split faces if we use autosmooth, otherwise not needed.
      * Also in edit mode do we need to make a copy, to ensure data layers like
@@ -79,12 +101,15 @@ static inline BL::Mesh object_to_mesh(BL::BlendData & /*data*/,
     if (mesh.is_editmode() ||
         (mesh.use_auto_smooth() && subdivision_type == Mesh::SUBDIVISION_NONE)) {
       BL::Depsgraph depsgraph(PointerRNA_NULL);
-      mesh = object.to_mesh(false, depsgraph);
+      assert(b_ob_info.is_real_object_data());
+      mesh = b_ob_info.real_object.to_mesh(false, depsgraph);
     }
   }
   else {
     BL::Depsgraph depsgraph(PointerRNA_NULL);
-    mesh = object.to_mesh(false, depsgraph);
+    if (b_ob_info.is_real_object_data()) {
+      mesh = b_ob_info.real_object.to_mesh(false, depsgraph);
+    }
   }
 
 #if 0
@@ -108,10 +133,14 @@ static inline BL::Mesh object_to_mesh(BL::BlendData & /*data*/,
 }
 
 static inline void free_object_to_mesh(BL::BlendData & /*data*/,
-                                       BL::Object &object,
+                                       BObjectInfo &b_ob_info,
                                        BL::Mesh &mesh)
 {
+  if (!b_ob_info.is_real_object_data()) {
+    return;
+  }
   /* Free mesh if we didn't just use the existing one. */
+  BL::Object object = b_ob_info.real_object;
   if (object.data().ptr.data != mesh.ptr.data) {
     object.to_mesh_clear();
   }
@@ -219,9 +248,13 @@ static inline bool BKE_object_is_modified(BL::Object &self, BL::Scene &scene, bo
   return self.is_modified(scene, (preview) ? (1 << 0) : (1 << 1)) ? true : false;
 }
 
-static inline bool BKE_object_is_deform_modified(BL::Object &self, BL::Scene &scene, bool preview)
+static inline bool BKE_object_is_deform_modified(BObjectInfo &self, BL::Scene &scene, bool preview)
 {
-  return self.is_deform_modified(scene, (preview) ? (1 << 0) : (1 << 1)) ? true : false;
+  if (!self.is_real_object_data()) {
+    return false;
+  }
+  return self.real_object.is_deform_modified(scene, (preview) ? (1 << 0) : (1 << 1)) ? true :
+                                                                                       false;
 }
 
 static inline int render_resolution_x(BL::RenderSettings &b_render)
@@ -424,7 +457,7 @@ static inline void set_enum(PointerRNA &ptr, const char *name, const string &ide
 static inline string get_string(PointerRNA &ptr, const char *name)
 {
   char cstrbuf[1024];
-  char *cstr = RNA_string_get_alloc(&ptr, name, cstrbuf, sizeof(cstrbuf));
+  char *cstr = RNA_string_get_alloc(&ptr, name, cstrbuf, sizeof(cstrbuf), NULL);
   string str(cstr);
   if (cstr != cstrbuf)
     MEM_freeN(cstr);
@@ -540,22 +573,6 @@ static inline bool object_use_deform_motion(BL::Object &b_parent, BL::Object &b_
   return use_deform_motion;
 }
 
-static inline BL::FluidDomainSettings object_fluid_liquid_domain_find(BL::Object &b_ob)
-{
-  for (BL::Modifier &b_mod : b_ob.modifiers) {
-    if (b_mod.is_a(&RNA_FluidModifier)) {
-      BL::FluidModifier b_mmd(b_mod);
-
-      if (b_mmd.fluid_type() == BL::FluidModifier::fluid_type_DOMAIN &&
-          b_mmd.domain_settings().domain_type() == BL::FluidDomainSettings::domain_type_LIQUID) {
-        return b_mmd.domain_settings();
-      }
-    }
-  }
-
-  return BL::FluidDomainSettings(PointerRNA_NULL);
-}
-
 static inline BL::FluidDomainSettings object_fluid_gas_domain_find(BL::Object &b_ob)
 {
   for (BL::Modifier &b_mod : b_ob.modifiers) {
@@ -573,7 +590,6 @@ static inline BL::FluidDomainSettings object_fluid_gas_domain_find(BL::Object &b
 }
 
 static inline BL::MeshSequenceCacheModifier object_mesh_cache_find(BL::Object &b_ob,
-                                                                   bool check_velocity,
                                                                    bool *has_subdivision_modifier)
 {
   for (int i = b_ob.modifiers.length() - 1; i >= 0; --i) {
@@ -581,13 +597,6 @@ static inline BL::MeshSequenceCacheModifier object_mesh_cache_find(BL::Object &b
 
     if (b_mod.type() == BL::Modifier::type_MESH_SEQUENCE_CACHE) {
       BL::MeshSequenceCacheModifier mesh_cache = BL::MeshSequenceCacheModifier(b_mod);
-
-      if (check_velocity) {
-        if (!MeshSequenceCacheModifier_has_velocity_get(&mesh_cache.ptr)) {
-          return BL::MeshSequenceCacheModifier(PointerRNA_NULL);
-        }
-      }
-
       return mesh_cache;
     }
 
@@ -596,9 +605,7 @@ static inline BL::MeshSequenceCacheModifier object_mesh_cache_find(BL::Object &b
       continue;
     }
 
-    /* Only skip the subsurf modifier if we are not checking for the mesh sequence cache modifier
-     * for motion blur. */
-    if (b_mod.type() == BL::Modifier::type_SUBSURF && !check_velocity) {
+    if (b_mod.type() == BL::Modifier::type_SUBSURF) {
       if (has_subdivision_modifier) {
         *has_subdivision_modifier = true;
       }

intern/cycles/blender/blender_volume.cpp

@@ -181,9 +181,12 @@ class BlenderSmokeLoader : public ImageLoader {
   AttributeStandard attribute;
 };
 
-static void sync_smoke_volume(Scene *scene, BL::Object &b_ob, Volume *volume, float frame)
+static void sync_smoke_volume(Scene *scene, BObjectInfo &b_ob_info, Volume *volume, float frame)
 {
-  BL::FluidDomainSettings b_domain = object_fluid_gas_domain_find(b_ob);
+  if (!b_ob_info.is_real_object_data()) {
+    return;
+  }
+  BL::FluidDomainSettings b_domain = object_fluid_gas_domain_find(b_ob_info.real_object);
   if (!b_domain) {
     return;
   }
@@ -206,7 +209,7 @@ static void sync_smoke_volume(Scene *scene, BL::Object &b_ob, Volume *volume, fl
 
     Attribute *attr = volume->attributes.add(std);
 
-    ImageLoader *loader = new BlenderSmokeLoader(b_ob, std);
+    ImageLoader *loader = new BlenderSmokeLoader(b_ob_info.real_object, std);
     ImageParams params;
     params.frame = frame;
 
@@ -244,11 +247,11 @@ class BlenderVolumeLoader : public VDBImageLoader {
 };
 
 static void sync_volume_object(BL::BlendData &b_data,
-                               BL::Object &b_ob,
+                               BObjectInfo &b_ob_info,
                                Scene *scene,
                                Volume *volume)
 {
-  BL::Volume b_volume(b_ob.data());
+  BL::Volume b_volume(b_ob_info.object_data);
   b_volume.grids.load(b_data.ptr.data);
 
   BL::VolumeRender b_render(b_volume.render());
@@ -296,19 +299,19 @@ static void sync_volume_object(BL::BlendData &b_data,
   }
 }
 
-void BlenderSync::sync_volume(BL::Object &b_ob, Volume *volume)
+void BlenderSync::sync_volume(BObjectInfo &b_ob_info, Volume *volume)
 {
   volume->clear(true);
 
   if (view_layer.use_volumes) {
-    if (b_ob.type() == BL::Object::type_VOLUME) {
+    if (b_ob_info.object_data.is_a(&RNA_Volume)) {
       /* Volume object. Create only attributes, bounding mesh will then
        * be automatically generated later. */
-      sync_volume_object(b_data, b_ob, scene, volume);
+      sync_volume_object(b_data, b_ob_info, scene, volume);
     }
     else {
       /* Smoke domain. */
-      sync_smoke_volume(scene, b_ob, volume, b_scene.frame_current());
+      sync_smoke_volume(scene, b_ob_info, volume, b_scene.frame_current());
     }
   }
 

intern/cycles/kernel/closure/bsdf_microfacet.h

@@ -1050,7 +1050,7 @@ ccl_device int bsdf_microfacet_beckmann_sample(KernelGlobals *kg,
             float D, G1i;
 
             if (alpha_x == alpha_y) {
-              /* istropic distribution */
+              /* Isotropic distribution. */
               float cosThetaM2 = cosThetaM * cosThetaM;
               float cosThetaM4 = cosThetaM2 * cosThetaM2;
               float tanThetaM2 = 1 / (cosThetaM2)-1;

intern/cycles/kernel/closure/bsdf_principled_diffuse.h

@@ -36,10 +36,10 @@ static_assert(sizeof(ShaderClosure) >= sizeof(PrincipledDiffuseBsdf),
 ccl_device float3 calculate_principled_diffuse_brdf(
     const PrincipledDiffuseBsdf *bsdf, float3 N, float3 V, float3 L, float3 H, float *pdf)
 {
-  float NdotL = max(dot(N, L), 0.0f);
-  float NdotV = max(dot(N, V), 0.0f);
+  float NdotL = dot(N, L);
+  float NdotV = dot(N, V);
 
-  if (NdotL < 0 || NdotV < 0) {
+  if (NdotL <= 0 || NdotV <= 0) {
     *pdf = 0.0f;
     return make_float3(0.0f, 0.0f, 0.0f);
   }

intern/cycles/kernel/geom/geom_triangle.h

@@ -107,8 +107,8 @@ triangle_smooth_normal(KernelGlobals *kg, float3 Ng, int prim, float u, float v)
   return is_zero(N) ? Ng : N;
 }
 
-ccl_device_inline float3
-triangle_smooth_normal_unnormalized(KernelGlobals *kg, float3 Ng, int prim, float u, float v)
+ccl_device_inline float3 triangle_smooth_normal_unnormalized(
+    KernelGlobals *kg, ShaderData *sd, float3 Ng, int prim, float u, float v)
 {
   /* load triangle vertices */
   const uint4 tri_vindex = kernel_tex_fetch(__tri_vindex, prim);
@@ -116,6 +116,13 @@ triangle_smooth_normal_unnormalized(KernelGlobals *kg, float3 Ng, int prim, floa
   float3 n1 = float4_to_float3(kernel_tex_fetch(__tri_vnormal, tri_vindex.y));
   float3 n2 = float4_to_float3(kernel_tex_fetch(__tri_vnormal, tri_vindex.z));
 
+  /* ensure that the normals are in object space */
+  if (sd->object_flag & SD_OBJECT_TRANSFORM_APPLIED) {
+    object_inverse_normal_transform(kg, sd, &n0);
+    object_inverse_normal_transform(kg, sd, &n1);
+    object_inverse_normal_transform(kg, sd, &n2);
+  }
+
   float3 N = (1.0f - u - v) * n2 + u * n0 + v * n1;
 
   return is_zero(N) ? Ng : N;

intern/cycles/kernel/svm/svm_tex_coord.h

@@ -289,7 +289,7 @@ ccl_device void svm_node_normal_map(KernelGlobals *kg, ShaderData *sd, float *st
     float3 normal;
 
     if (sd->shader & SHADER_SMOOTH_NORMAL) {
-      normal = triangle_smooth_normal_unnormalized(kg, sd->Ng, sd->prim, sd->u, sd->v);
+      normal = triangle_smooth_normal_unnormalized(kg, sd, sd->Ng, sd->prim, sd->u, sd->v);
     }
     else {
       normal = sd->Ng;

intern/cycles/render/alembic.cpp

@@ -25,6 +25,7 @@
 #include "render/shader.h"
 
 #include "util/util_foreach.h"
+#include "util/util_logging.h"
 #include "util/util_progress.h"
 #include "util/util_transform.h"
 #include "util/util_vector.h"
@@ -211,6 +212,35 @@ void CachedData::set_time_sampling(TimeSampling time_sampling)
   }
 }
 
+size_t CachedData::memory_used() const
+{
+  size_t mem_used = 0;
+
+  mem_used += curve_first_key.memory_used();
+  mem_used += curve_keys.memory_used();
+  mem_used += curve_radius.memory_used();
+  mem_used += curve_shader.memory_used();
+  mem_used += num_ngons.memory_used();
+  mem_used += shader.memory_used();
+  mem_used += subd_creases_edge.memory_used();
+  mem_used += subd_creases_weight.memory_used();
+  mem_used += subd_face_corners.memory_used();
+  mem_used += subd_num_corners.memory_used();
+  mem_used += subd_ptex_offset.memory_used();
+  mem_used += subd_smooth.memory_used();
+  mem_used += subd_start_corner.memory_used();
+  mem_used += transforms.memory_used();
+  mem_used += triangles.memory_used();
+  mem_used += uv_loops.memory_used();
+  mem_used += vertices.memory_used();
+
+  for (const CachedAttribute &attr : attributes) {
+    mem_used += attr.data.memory_used();
+  }
+
+  return mem_used;
+}
+
 static M44d convert_yup_zup(const M44d &mtx, float scale_mult)
 {
   V3d scale, shear, rotation, translation;
@@ -706,6 +736,9 @@ NODE_DEFINE(AlembicProcedural)
 
   SOCKET_NODE_ARRAY(objects, "Objects", AlembicObject::get_node_type());
 
+  SOCKET_BOOLEAN(use_prefetch, "Use Prefetch", true);
+  SOCKET_INT(prefetch_cache_size, "Prefetch Cache Size", 4096);
+
   return type;
 }
 
@@ -823,6 +856,30 @@ void AlembicProcedural::generate(Scene *scene, Progress &progress)
     }
   }
 
+  if (use_prefetch_is_modified()) {
+    if (!use_prefetch) {
+      for (Node *node : objects) {
+        AlembicObject *object = static_cast<AlembicObject *>(node);
+        object->clear_cache();
+      }
+    }
+  }
+
+  if (prefetch_cache_size_is_modified()) {
+    /* Check whether the current memory usage fits in the new requested size,
+     * abort the render if it is any higher. */
+    size_t memory_used = 0ul;
+    for (Node *node : objects) {
+      AlembicObject *object = static_cast<AlembicObject *>(node);
+      memory_used += object->get_cached_data().memory_used();
+    }
+
+    if (memory_used > get_prefetch_cache_size_in_bytes()) {
+      progress.set_error("Error: Alembic Procedural memory limit reached");
+      return;
+    }
+  }
+
   build_caches(progress);
 
   foreach (Node *node, objects) {
@@ -1300,6 +1357,8 @@ void AlembicProcedural::walk_hierarchy(
 
 void AlembicProcedural::build_caches(Progress &progress)
 {
+  size_t memory_used = 0;
+
   for (Node *node : objects) {
     AlembicObject *object = static_cast<AlembicObject *>(node);
 
@@ -1353,7 +1412,18 @@ void AlembicProcedural::build_caches(Progress &progress)
     if (scale_is_modified() || object->get_cached_data().transforms.size() == 0) {
       object->setup_transform_cache(object->get_cached_data(), scale);
     }
+
+    memory_used += object->get_cached_data().memory_used();
+
+    if (use_prefetch) {
+      if (memory_used > get_prefetch_cache_size_in_bytes()) {
+        progress.set_error("Error: Alembic Procedural memory limit reached");
+        return;
+      }
+    }
   }
+
+  VLOG(1) << "AlembicProcedural memory usage : " << string_human_readable_size(memory_used);
 }
 
 CCL_NAMESPACE_END

intern/cycles/render/alembic.h

@@ -272,6 +272,21 @@ template<typename T> class DataStore {
     node->set(*socket, value);
   }
 
+  size_t memory_used() const
+  {
+    if constexpr (is_array<T>::value) {
+      size_t mem_used = 0;
+
+      for (const T &array : data) {
+        mem_used += array.size() * sizeof(array[0]);
+      }
+
+      return mem_used;
+    }
+
+    return data.size() * sizeof(T);
+  }
+
  private:
   const TimeIndexPair &get_index_for_time(double time) const
   {
@@ -332,6 +347,8 @@ struct CachedData {
   void invalidate_last_loaded_time(bool attributes_only = false);
 
   void set_time_sampling(Alembic::AbcCoreAbstract::TimeSampling time_sampling);
+
+  size_t memory_used() const;
 };
 
 /* Representation of an Alembic object for the AlembicProcedural.
@@ -482,6 +499,13 @@ class AlembicProcedural : public Procedural {
    * software. */
   NODE_SOCKET_API(float, scale)
 
+  /* Cache controls */
+  NODE_SOCKET_API(bool, use_prefetch)
+
+  /* Memory limit for the cache, if the data does not fit within this limit, rendering is aborted.
+   */
+  NODE_SOCKET_API(int, prefetch_cache_size)
+
   AlembicProcedural();
   ~AlembicProcedural();
 
@@ -531,6 +555,12 @@ class AlembicProcedural : public Procedural {
   void read_subd(AlembicObject *abc_object, Alembic::AbcGeom::Abc::chrono_t frame_time);
 
   void build_caches(Progress &progress);
+
+  size_t get_prefetch_cache_size_in_bytes() const
+  {
+    /* prefetch_cache_size is in megabytes, so convert to bytes. */
+    return static_cast<size_t>(prefetch_cache_size) * 1024 * 1024;
+  }
 };
 
 CCL_NAMESPACE_END

intern/cycles/render/alembic_read.cpp

@@ -44,9 +44,19 @@ static set<chrono_t> get_relevant_sample_times(AlembicProcedural *proc,
     return result;
   }
 
-  // load the data for the entire animation
-  const double start_frame = static_cast<double>(proc->get_start_frame());
-  const double end_frame = static_cast<double>(proc->get_end_frame());
+  double start_frame;
+  double end_frame;
+
+  if (proc->get_use_prefetch()) {
+    // load the data for the entire animation
+    start_frame = static_cast<double>(proc->get_start_frame());
+    end_frame = static_cast<double>(proc->get_end_frame());
+  }
+  else {
+    // load the data for the current frame
+    start_frame = static_cast<double>(proc->get_frame());
+    end_frame = start_frame;
+  }
 
   const double frame_rate = static_cast<double>(proc->get_frame_rate());
   const double start_time = start_frame / frame_rate;

intern/cycles/render/hair.h

@@ -89,10 +89,10 @@ class Hair : public Geometry {
                                 float4 r_keys[4]) const;
   };
 
-  NODE_SOCKET_API(array<float3>, curve_keys)
-  NODE_SOCKET_API(array<float>, curve_radius)
-  NODE_SOCKET_API(array<int>, curve_first_key)
-  NODE_SOCKET_API(array<int>, curve_shader)
+  NODE_SOCKET_API_ARRAY(array<float3>, curve_keys)
+  NODE_SOCKET_API_ARRAY(array<float>, curve_radius)
+  NODE_SOCKET_API_ARRAY(array<int>, curve_first_key)
+  NODE_SOCKET_API_ARRAY(array<int>, curve_shader)
 
   /* BVH */
   size_t curvekey_offset;

intern/cycles/render/light.cpp

@@ -410,38 +410,39 @@ void LightManager::device_update_distribution(Device *,
   }
 
   float trianglearea = totarea;
-
   /* point lights */
-  float lightarea = (totarea > 0.0f) ? totarea / num_lights : 1.0f;
   bool use_lamp_mis = false;
-
   int light_index = 0;
-  foreach (Light *light, scene->lights) {
-    if (!light->is_enabled)
-      continue;
 
-    distribution[offset].totarea = totarea;
-    distribution[offset].prim = ~light_index;
-    distribution[offset].lamp.pad = 1.0f;
-    distribution[offset].lamp.size = light->size;
-    totarea += lightarea;
+  if (num_lights > 0) {
+    float lightarea = (totarea > 0.0f) ? totarea / num_lights : 1.0f;
+    foreach (Light *light, scene->lights) {
+      if (!light->is_enabled)
+        continue;
 
-    if (light->light_type == LIGHT_DISTANT) {
-      use_lamp_mis |= (light->angle > 0.0f && light->use_mis);
-    }
-    else if (light->light_type == LIGHT_POINT || light->light_type == LIGHT_SPOT) {
-      use_lamp_mis |= (light->size > 0.0f && light->use_mis);
-    }
-    else if (light->light_type == LIGHT_AREA) {
-      use_lamp_mis |= light->use_mis;
-    }
-    else if (light->light_type == LIGHT_BACKGROUND) {
-      num_background_lights++;
-      background_mis |= light->use_mis;
-    }
+      distribution[offset].totarea = totarea;
+      distribution[offset].prim = ~light_index;
+      distribution[offset].lamp.pad = 1.0f;
+      distribution[offset].lamp.size = light->size;
+      totarea += lightarea;
 
-    light_index++;
-    offset++;
+      if (light->light_type == LIGHT_DISTANT) {
+        use_lamp_mis |= (light->angle > 0.0f && light->use_mis);
+      }
+      else if (light->light_type == LIGHT_POINT || light->light_type == LIGHT_SPOT) {
+        use_lamp_mis |= (light->size > 0.0f && light->use_mis);
+      }
+      else if (light->light_type == LIGHT_AREA) {
+        use_lamp_mis |= light->use_mis;
+      }
+      else if (light->light_type == LIGHT_BACKGROUND) {
+        num_background_lights++;
+        background_mis |= light->use_mis;
+      }
+
+      light_index++;
+      offset++;
+    }
   }
 
   /* normalize cumulative distribution functions */

intern/cycles/render/nodes.h

@@ -128,7 +128,7 @@ class ImageTextureNode : public ImageSlotTextureNode {
   NODE_SOCKET_API(float, projection_blend)
   NODE_SOCKET_API(bool, animated)
   NODE_SOCKET_API(float3, vector)
-  NODE_SOCKET_API(array<int>, tiles)
+  NODE_SOCKET_API_ARRAY(array<int>, tiles)
 
  protected:
   void cull_tiles(Scene *scene, ShaderGraph *graph);
@@ -1554,7 +1554,7 @@ class CurvesNode : public ShaderNode {
     return NODE_GROUP_LEVEL_3;
   }
 
-  NODE_SOCKET_API(array<float3>, curves)
+  NODE_SOCKET_API_ARRAY(array<float3>, curves)
   NODE_SOCKET_API(float, min_x)
   NODE_SOCKET_API(float, max_x)
   NODE_SOCKET_API(float, fac)
@@ -1588,8 +1588,8 @@ class RGBRampNode : public ShaderNode {
     return NODE_GROUP_LEVEL_1;
   }
 
-  NODE_SOCKET_API(array<float3>, ramp)
-  NODE_SOCKET_API(array<float>, ramp_alpha)
+  NODE_SOCKET_API_ARRAY(array<float3>, ramp)
+  NODE_SOCKET_API_ARRAY(array<float>, ramp_alpha)
   NODE_SOCKET_API(float, fac)
   NODE_SOCKET_API(bool, interpolate)
 };

intern/ghost/GHOST_IEvent.h

@@ -32,10 +32,10 @@ class GHOST_IWindow;
 /**
  * Interface class for events received from GHOST.
  * You should not need to inherit this class. The system will pass these events
- * to the GHOST_IEventConsumer::processEvent() method of event consumers.<br>
- * Use the getType() method to retrieve the type of event and the getData()
+ * to the #GHOST_IEventConsumer::processEvent() method of event consumers.<br>
+ * Use the #getType() method to retrieve the type of event and the #getData()
  * method to get the event data out. Using the event type you can cast the
- * event data to the correct event dat structure.
+ * event data to the correct event data structure.
  * \see GHOST_IEventConsumer#processEvent
  * \see GHOST_TEventType
  */

intern/ghost/GHOST_Types.h

@@ -652,6 +652,11 @@ typedef struct {
 enum {
   GHOST_kXrContextDebug = (1 << 0),
   GHOST_kXrContextDebugTime = (1 << 1),
+#  ifdef WIN32
+  /* Needed to avoid issues with the SteamVR OpenGL graphics binding (use DirectX fallback
+     instead). */
+  GHOST_kXrContextGpuNVIDIA = (1 << 2),
+#  endif
 };
 
 typedef struct {

intern/ghost/intern/GHOST_DisplayManagerSDL.cpp

@@ -106,7 +106,7 @@ GHOST_TSuccess GHOST_DisplayManagerSDL::setCurrentDisplaySetting(
    * ftp://ftp.idsoftware.com/idstuff/source/q2source-3.21.zip
    * See linux/gl_glx.c:GLimp_SetMode
    * http://wiki.bzflag.org/BZFlag_Source
-   * See src/platform/SDLDisplay.cxx:SDLDisplay and createWindow
+   * See: `src/platform/SDLDisplay.cxx:SDLDisplay` and `createWindow`.
    */
   SDL_DisplayMode mode;
   const int num_modes = SDL_GetNumDisplayModes(display);

intern/ghost/intern/GHOST_SystemCocoa.mm

@@ -424,7 +424,7 @@ extern "C" int GHOST_HACK_getFirstFile(char buf[FIRSTFILEBUFLG])
 {
   /* TODO: implement graceful termination through Cocoa mechanism
    * to avoid session log off to be canceled. */
-  /* Note that Cmd+Q is already handled by keyhandler. */
+  /* Note that Cmd+Q is already handled by key-handler. */
   systemCocoa->handleQuitRequest();
   return NSTerminateCancel;
 }

intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -1741,7 +1741,7 @@ LRESULT WINAPI GHOST_SystemWin32::s_wndProc(HWND hwnd, UINT msg, WPARAM wParam,
         case WM_MOUSELEAVE: {
           window->m_mousePresent = false;
           if (window->getTabletData().Active == GHOST_kTabletModeNone) {
-            processCursorEvent(window);
+            event = processCursorEvent(window);
           }
           GHOST_Wintab *wt = window->getWintab();
           if (wt) {

intern/ghost/intern/GHOST_SystemX11.cpp

@@ -1922,7 +1922,7 @@ static GHOST_TKey ghost_key_from_keycode(const XkbDescPtr xkb_descr, const KeyCo
 
 #undef MAKE_ID
 
-/* from xclip.c xcout() v0.11 */
+/* From `xclip.c` #xcout() v0.11. */
 
 #define XCLIB_XCOUT_NONE 0          /* no context */
 #define XCLIB_XCOUT_SENTCONVSEL 1   /* sent a request */

intern/ghost/intern/GHOST_XrContext.cpp

@@ -20,6 +20,7 @@
  * Abstraction for XR (VR, AR, MR, ..) access via OpenXR.
  */
 
+#include <algorithm>
 #include <cassert>
 #include <sstream>
 #include <string>
@@ -98,7 +99,7 @@ void GHOST_XrContext::initialize(const GHOST_XrContextCreateInfo *create_info)
   storeInstanceProperties();
 
   /* Multiple bindings may be enabled. Now that we know the runtime in use, settle for one. */
-  m_gpu_binding_type = determineGraphicsBindingTypeToUse(graphics_binding_types);
+  m_gpu_binding_type = determineGraphicsBindingTypeToUse(graphics_binding_types, create_info);
 
   printInstanceInfo();
   if (isDebugMode()) {
@@ -135,7 +136,8 @@ void GHOST_XrContext::storeInstanceProperties()
       {"Monado(XRT) by Collabora et al", OPENXR_RUNTIME_MONADO},
       {"Oculus", OPENXR_RUNTIME_OCULUS},
       {"SteamVR/OpenXR", OPENXR_RUNTIME_STEAMVR},
-      {"Windows Mixed Reality Runtime", OPENXR_RUNTIME_WMR}};
+      {"Windows Mixed Reality Runtime", OPENXR_RUNTIME_WMR},
+      {"Varjo OpenXR Runtime", OPENXR_RUNTIME_VARJO}};
   decltype(runtime_map)::const_iterator runtime_map_iter;
 
   m_oxr->instance_properties.type = XR_TYPE_INSTANCE_PROPERTIES;
@@ -410,6 +412,17 @@ void GHOST_XrContext::getExtensionsToEnable(
     try_ext.push_back(XR_EXT_DEBUG_UTILS_EXTENSION_NAME);
   }
 
+  /* Try enabling interaction profile extensions. */
+  try_ext.push_back(XR_EXT_HP_MIXED_REALITY_CONTROLLER_EXTENSION_NAME);
+  try_ext.push_back(XR_HTC_VIVE_COSMOS_CONTROLLER_INTERACTION_EXTENSION_NAME);
+  try_ext.push_back(XR_HUAWEI_CONTROLLER_INTERACTION_EXTENSION_NAME);
+
+  /* Varjo quad view extension. */
+  try_ext.push_back(XR_VARJO_QUAD_VIEWS_EXTENSION_NAME);
+
+  /* Varjo foveated extension. */
+  try_ext.push_back(XR_VARJO_FOVEATED_RENDERING_EXTENSION_NAME);
+
   r_ext_names.reserve(try_ext.size() + graphics_binding_types.size());
 
   /* Add graphics binding extensions (may be multiple ones, we'll settle for one to use later, once
@@ -460,16 +473,20 @@ std::vector<GHOST_TXrGraphicsBinding> GHOST_XrContext::determineGraphicsBindingT
 }
 
 GHOST_TXrGraphicsBinding GHOST_XrContext::determineGraphicsBindingTypeToUse(
-    const std::vector<GHOST_TXrGraphicsBinding> &enabled_types)
+    const std::vector<GHOST_TXrGraphicsBinding> &enabled_types,
+    const GHOST_XrContextCreateInfo *create_info)
 {
   /* Return the first working type. */
   for (GHOST_TXrGraphicsBinding type : enabled_types) {
 #ifdef WIN32
-    /* The SteamVR OpenGL backend fails currently. Disable it and allow falling back to the DirectX
-     * one. */
-    if ((m_runtime_id == OPENXR_RUNTIME_STEAMVR) && (type == GHOST_kXrGraphicsOpenGL)) {
+    /* The SteamVR OpenGL backend currently fails for NVIDIA GPU's. Disable it and allow falling
+     * back to the DirectX one. */
+    if ((m_runtime_id == OPENXR_RUNTIME_STEAMVR) && (type == GHOST_kXrGraphicsOpenGL) &&
+        ((create_info->context_flag & GHOST_kXrContextGpuNVIDIA) != 0)) {
       continue;
     }
+#else
+    ((void)create_info);
 #endif
 
     assert(type != GHOST_kXrGraphicsUnknown);
@@ -608,4 +625,11 @@ bool GHOST_XrContext::isDebugTimeMode() const
   return m_debug_time;
 }
 
+bool GHOST_XrContext::isExtensionEnabled(const char *ext) const
+{
+  bool contains = std::find(m_enabled_extensions.begin(), m_enabled_extensions.end(), ext) !=
+                  m_enabled_extensions.end();
+  return contains;
+}
+
 /** \} */ /* Ghost Internal Accessors and Mutators */

intern/ghost/intern/GHOST_XrContext.h

@@ -51,6 +51,7 @@ enum GHOST_TXrOpenXRRuntimeID {
   OPENXR_RUNTIME_OCULUS,
   OPENXR_RUNTIME_STEAMVR,
   OPENXR_RUNTIME_WMR, /* Windows Mixed Reality */
+  OPENXR_RUNTIME_VARJO,
 
   OPENXR_RUNTIME_UNKNOWN
 };
@@ -94,6 +95,8 @@ class GHOST_XrContext : public GHOST_IXrContext {
   bool isDebugMode() const;
   bool isDebugTimeMode() const;
 
+  bool isExtensionEnabled(const char *ext) const;
+
  private:
   static GHOST_XrErrorHandlerFn s_error_handler;
   static void *s_error_handler_customdata;
@@ -136,5 +139,6 @@ class GHOST_XrContext : public GHOST_IXrContext {
   std::vector<GHOST_TXrGraphicsBinding> determineGraphicsBindingTypesToEnable(
       const GHOST_XrContextCreateInfo *create_info);
   GHOST_TXrGraphicsBinding determineGraphicsBindingTypeToUse(
-      const std::vector<GHOST_TXrGraphicsBinding> &enabled_types);
+      const std::vector<GHOST_TXrGraphicsBinding> &enabled_types,
+      const GHOST_XrContextCreateInfo *create_info);
 };

intern/ghost/intern/GHOST_XrSession.cpp

@@ -41,10 +41,13 @@ struct OpenXRSessionData {
   XrSession session = XR_NULL_HANDLE;
   XrSessionState session_state = XR_SESSION_STATE_UNKNOWN;
 
-  /* Only stereo rendering supported now. */
-  const XrViewConfigurationType view_type = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_STEREO;
+  /* Use stereo rendering by default. */
+  XrViewConfigurationType view_type = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_STEREO;
+  bool foveation_supported = false;
+
   XrSpace reference_space;
   XrSpace view_space;
+  XrSpace combined_eye_space;
   std::vector<XrView> views;
   std::vector<GHOST_XrSwapchain> swapchains;
 
@@ -58,6 +61,9 @@ struct GHOST_XrDrawInfo {
   std::chrono::high_resolution_clock::time_point frame_begin_time;
   /* Time previous frames took for rendering (in ms). */
   std::list<double> last_frame_times;
+
+  /* Whether foveation is active for the frame. */
+  bool foveation_active;
 };
 
 /* -------------------------------------------------------------------- */
@@ -82,6 +88,9 @@ GHOST_XrSession::~GHOST_XrSession()
   if (m_oxr->view_space != XR_NULL_HANDLE) {
     CHECK_XR_ASSERT(xrDestroySpace(m_oxr->view_space));
   }
+  if (m_oxr->combined_eye_space != XR_NULL_HANDLE) {
+    CHECK_XR_ASSERT(xrDestroySpace(m_oxr->combined_eye_space));
+  }
   if (m_oxr->session != XR_NULL_HANDLE) {
     CHECK_XR_ASSERT(xrDestroySession(m_oxr->session));
   }
@@ -148,13 +157,12 @@ static void create_reference_spaces(OpenXRSessionData &oxr, const GHOST_XrPose &
 
   if (XR_FAILED(result)) {
     /* One of the rare cases where we don't want to immediately throw an exception on failure,
-     * since run-times are not required to support the stage reference space. Although we need the
-     * stage reference space for absolute tracking, if the runtime doesn't support it then just
-     * fallback to the local space. */
+     * since runtimes are not required to support the stage reference space. If the runtime
+     * doesn't support it then just fall back to the local space. */
     if (result == XR_ERROR_REFERENCE_SPACE_UNSUPPORTED) {
       printf(
-          "Warning: XR runtime does not support stage reference space, disabling absolute "
-          "tracking.\n");
+          "Warning: XR runtime does not support stage reference space, falling back to local "
+          "reference space.\n");
 
       create_info.referenceSpaceType = XR_REFERENCE_SPACE_TYPE_LOCAL;
       CHECK_XR(xrCreateReferenceSpace(oxr.session, &create_info, &oxr.reference_space),
@@ -172,8 +180,9 @@ static void create_reference_spaces(OpenXRSessionData &oxr, const GHOST_XrPose &
              "Failed to get stage reference space bounds.");
     if (extents.width == 0.0f || extents.height == 0.0f) {
       printf(
-          "Warning: Invalid stage reference space bounds, disabling absolute tracking. To enable "
-          "absolute tracking, please define a tracking space via the XR runtime.\n");
+          "Warning: Invalid stage reference space bounds, falling back to local reference space. "
+          "To use the stage reference space, please define a tracking space via the XR "
+          "runtime.\n");
 
       /* Fallback to local space. */
       if (oxr.reference_space != XR_NULL_HANDLE) {
@@ -189,6 +198,13 @@ static void create_reference_spaces(OpenXRSessionData &oxr, const GHOST_XrPose &
   create_info.referenceSpaceType = XR_REFERENCE_SPACE_TYPE_VIEW;
   CHECK_XR(xrCreateReferenceSpace(oxr.session, &create_info, &oxr.view_space),
            "Failed to create view reference space.");
+
+  /* Foveation reference spaces. */
+  if (oxr.foveation_supported) {
+    create_info.referenceSpaceType = XR_REFERENCE_SPACE_TYPE_COMBINED_EYE_VARJO;
+    CHECK_XR(xrCreateReferenceSpace(oxr.session, &create_info, &oxr.combined_eye_space),
+             "Failed to create combined eye reference space.");
+  }
 }
 
 void GHOST_XrSession::start(const GHOST_XrSessionBeginInfo *begin_info)
@@ -292,9 +308,19 @@ GHOST_XrSession::LifeExpectancy GHOST_XrSession::handleStateChangeEvent(
 
 void GHOST_XrSession::prepareDrawing()
 {
+  assert(m_context->getInstance() != XR_NULL_HANDLE);
+
   std::vector<XrViewConfigurationView> view_configs;
   uint32_t view_count;
 
+  /* Attempt to use quad view if supported. */
+  if (m_context->isExtensionEnabled(XR_VARJO_QUAD_VIEWS_EXTENSION_NAME)) {
+    m_oxr->view_type = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_QUAD_VARJO;
+  }
+
+  m_oxr->foveation_supported = m_context->isExtensionEnabled(
+      XR_VARJO_FOVEATED_RENDERING_EXTENSION_NAME);
+
   CHECK_XR(
       xrEnumerateViewConfigurationViews(
           m_context->getInstance(), m_oxr->system_id, m_oxr->view_type, 0, &view_count, nullptr),
@@ -306,7 +332,36 @@ void GHOST_XrSession::prepareDrawing()
                                              view_configs.size(),
                                              &view_count,
                                              view_configs.data()),
-           "Failed to get count of view configurations.");
+           "Failed to get view configurations.");
+
+  /* If foveated rendering is used, query the foveated views. */
+  if (m_oxr->foveation_supported) {
+    std::vector<XrFoveatedViewConfigurationViewVARJO> request_foveated_config{
+        view_count, {XR_TYPE_FOVEATED_VIEW_CONFIGURATION_VIEW_VARJO, nullptr, XR_TRUE}};
+
+    auto foveated_views = std::vector<XrViewConfigurationView>(view_count,
+                                                               {XR_TYPE_VIEW_CONFIGURATION_VIEW});
+
+    for (uint32_t i = 0; i < view_count; i++) {
+      foveated_views[i].next = &request_foveated_config[i];
+    }
+    CHECK_XR(xrEnumerateViewConfigurationViews(m_context->getInstance(),
+                                               m_oxr->system_id,
+                                               m_oxr->view_type,
+                                               view_configs.size(),
+                                               &view_count,
+                                               foveated_views.data()),
+             "Failed to get foveated view configurations.");
+
+    /* Ensure swapchains have correct size even when foveation is being used. */
+    for (uint32_t i = 0; i < view_count; i++) {
+      view_configs[i].recommendedImageRectWidth = std::max(
+          view_configs[i].recommendedImageRectWidth, foveated_views[i].recommendedImageRectWidth);
+      view_configs[i].recommendedImageRectHeight = std::max(
+          view_configs[i].recommendedImageRectHeight,
+          foveated_views[i].recommendedImageRectHeight);
+    }
+  }
 
   for (const XrViewConfigurationView &view_config : view_configs) {
     m_oxr->swapchains.emplace_back(*m_gpu_binding, m_oxr->session, view_config);
@@ -327,6 +382,20 @@ void GHOST_XrSession::beginFrameDrawing()
   CHECK_XR(xrWaitFrame(m_oxr->session, &wait_info, &frame_state),
            "Failed to synchronize frame rates between Blender and the device.");
 
+  /* Check if we have foveation available for the current frame. */
+  m_draw_info->foveation_active = false;
+  if (m_oxr->foveation_supported) {
+    XrSpaceLocation render_gaze_location{XR_TYPE_SPACE_LOCATION};
+    CHECK_XR(xrLocateSpace(m_oxr->combined_eye_space,
+                           m_oxr->view_space,
+                           frame_state.predictedDisplayTime,
+                           &render_gaze_location),
+             "Failed to locate combined eye space.");
+
+    m_draw_info->foveation_active = (render_gaze_location.locationFlags &
+                                     XR_SPACE_LOCATION_ORIENTATION_TRACKED_BIT) != 0;
+  }
+
   CHECK_XR(xrBeginFrame(m_oxr->session, &begin_info),
            "Failed to submit frame rendering start state.");
 
@@ -442,6 +511,8 @@ XrCompositionLayerProjection GHOST_XrSession::drawLayer(
     std::vector<XrCompositionLayerProjectionView> &r_proj_layer_views, void *draw_customdata)
 {
   XrViewLocateInfo viewloc_info = {XR_TYPE_VIEW_LOCATE_INFO};
+  XrViewLocateFoveatedRenderingVARJO foveated_info{
+      XR_TYPE_VIEW_LOCATE_FOVEATED_RENDERING_VARJO, nullptr, true};
   XrViewState view_state = {XR_TYPE_VIEW_STATE};
   XrCompositionLayerProjection layer = {XR_TYPE_COMPOSITION_LAYER_PROJECTION};
   XrSpaceLocation view_location{XR_TYPE_SPACE_LOCATION};
@@ -451,6 +522,10 @@ XrCompositionLayerProjection GHOST_XrSession::drawLayer(
   viewloc_info.displayTime = m_draw_info->frame_state.predictedDisplayTime;
   viewloc_info.space = m_oxr->reference_space;
 
+  if (m_draw_info->foveation_active) {
+    viewloc_info.next = &foveated_info;
+  }
+
   CHECK_XR(xrLocateViews(m_oxr->session,
                          &viewloc_info,
                          &view_state,
@@ -458,6 +533,7 @@ XrCompositionLayerProjection GHOST_XrSession::drawLayer(
                          &view_count,
                          m_oxr->views.data()),
            "Failed to query frame view and projection state.");
+
   assert(m_oxr->swapchains.size() == view_count);
 
   CHECK_XR(

intern/utfconv/utfconv.c

@@ -74,8 +74,9 @@ size_t count_utf_16_from_8(const char *string8)
   char type = 0;
   unsigned int u32 = 0;
 
-  if (!string8)
+  if (!string8) {
     return 0;
+  }
 
   for (; (u = *string8); string8++) {
     if (type == 0) {
@@ -101,22 +102,22 @@ size_t count_utf_16_from_8(const char *string8)
       }  // 4 utf-8 char
       continue;
     }
+    if ((u & 0xC0) == 0x80) {
+      u32 = (u32 << 6) | (u & 0x3F);
+      type--;
+    }
     else {
-      if ((u & 0xC0) == 0x80) {
-        u32 = (u32 << 6) | (u & 0x3F);
-        type--;
-      }
-      else {
-        u32 = 0;
-        type = 0;
-      }
+      u32 = 0;
+      type = 0;
     }
 
     if (type == 0) {
-      if ((0 < u32 && u32 < 0xD800) || (0xE000 <= u32 && u32 < 0x10000))
+      if ((0 < u32 && u32 < 0xD800) || (0xE000 <= u32 && u32 < 0x10000)) {
         count++;
-      else if (0x10000 <= u32 && u32 < 0x110000)
+      }
+      else if (0x10000 <= u32 && u32 < 0x110000) {
         count += 2;
+      }
       u32 = 0;
     }
   }
@@ -129,8 +130,9 @@ int conv_utf_16_to_8(const wchar_t *in16, char *out8, size_t size8)
   char *out8end = out8 + size8;
   wchar_t u = 0;
   int err = 0;
-  if (!size8 || !in16 || !out8)
+  if (!size8 || !in16 || !out8) {
     return UTF_ERROR_NULL_IN;
+  }
   out8end--;
 
   for (; out8 < out8end && (u = *in16); in16++, out8++) {
@@ -138,14 +140,16 @@ int conv_utf_16_to_8(const wchar_t *in16, char *out8, size_t size8)
       *out8 = u;
     }
     else if (u < 0x0800) {
-      if (out8 + 1 >= out8end)
+      if (out8 + 1 >= out8end) {
         break;
+      }
       *out8++ = (0x3 << 6) | (0x1F & (u >> 6));
       *out8 = (0x1 << 7) | (0x3F & (u));
     }
     else if (u < 0xD800 || u >= 0xE000) {
-      if (out8 + 2 >= out8end)
+      if (out8 + 2 >= out8end) {
         break;
+      }
       *out8++ = (0x7 << 5) | (0xF & (u >> 12));
       *out8++ = (0x1 << 7) | (0x3F & (u >> 6));
       *out8 = (0x1 << 7) | (0x3F & (u));
@@ -153,19 +157,19 @@ int conv_utf_16_to_8(const wchar_t *in16, char *out8, size_t size8)
     else if (u < 0xDC00) {
       wchar_t u2 = *++in16;
 
-      if (!u2)
+      if (!u2) {
         break;
+      }
       if (u2 >= 0xDC00 && u2 < 0xE000) {
-        if (out8 + 3 >= out8end)
+        if (out8 + 3 >= out8end) {
           break;
-        else {
-          unsigned int uc = 0x10000 + (u2 - 0xDC00) + ((u - 0xD800) << 10);
-
-          *out8++ = (0xF << 4) | (0x7 & (uc >> 18));
-          *out8++ = (0x1 << 7) | (0x3F & (uc >> 12));
-          *out8++ = (0x1 << 7) | (0x3F & (uc >> 6));
-          *out8 = (0x1 << 7) | (0x3F & (uc));
         }
+        unsigned int uc = 0x10000 + (u2 - 0xDC00) + ((u - 0xD800) << 10);
+
+        *out8++ = (0xF << 4) | (0x7 & (uc >> 18));
+        *out8++ = (0x1 << 7) | (0x3F & (uc >> 12));
+        *out8++ = (0x1 << 7) | (0x3F & (uc >> 6));
+        *out8 = (0x1 << 7) | (0x3F & (uc));
       }
       else {
         out8--;
@@ -180,8 +184,9 @@ int conv_utf_16_to_8(const wchar_t *in16, char *out8, size_t size8)
 
   *out8 = *out8end = 0;
 
-  if (*in16)
+  if (*in16) {
     err |= UTF_ERROR_SMALL;
+  }
 
   return err;
 }
@@ -193,8 +198,9 @@ int conv_utf_8_to_16(const char *in8, wchar_t *out16, size_t size16)
   unsigned int u32 = 0;
   wchar_t *out16end = out16 + size16;
   int err = 0;
-  if (!size16 || !in8 || !out16)
+  if (!size16 || !in8 || !out16) {
     return UTF_ERROR_NULL_IN;
+  }
   out16end--;
 
   for (; out16 < out16end && (u = *in8); in8++) {
@@ -223,25 +229,25 @@ int conv_utf_8_to_16(const char *in8, wchar_t *out16, size_t size16)
       err |= UTF_ERROR_ILLCHAR;
       continue;
     }
-    else {
-      if ((u & 0xC0) == 0x80) {
-        u32 = (u32 << 6) | (u & 0x3F);
-        type--;
-      }
-      else {
-        u32 = 0;
-        type = 0;
-        err |= UTF_ERROR_ILLSEQ;
-      }
+    if ((u & 0xC0) == 0x80) {
+      u32 = (u32 << 6) | (u & 0x3F);
+      type--;
     }
+    else {
+      u32 = 0;
+      type = 0;
+      err |= UTF_ERROR_ILLSEQ;
+    }
+
     if (type == 0) {
       if ((0 < u32 && u32 < 0xD800) || (0xE000 <= u32 && u32 < 0x10000)) {
         *out16 = u32;
         out16++;
       }
       else if (0x10000 <= u32 && u32 < 0x110000) {
-        if (out16 + 1 >= out16end)
+        if (out16 + 1 >= out16end) {
           break;
+        }
         u32 -= 0x10000;
         *out16 = 0xD800 + (u32 >> 10);
         out16++;
@@ -254,8 +260,9 @@ int conv_utf_8_to_16(const char *in8, wchar_t *out16, size_t size16)
 
   *out16 = *out16end = 0;
 
-  if (*in8)
+  if (*in8) {
     err |= UTF_ERROR_SMALL;
+  }
 
   return err;
 }
@@ -286,8 +293,9 @@ char *alloc_utf_8_from_16(const wchar_t *in16, size_t add)
 {
   size_t bsize = count_utf_8_from_16(in16);
   char *out8 = NULL;
-  if (!bsize)
+  if (!bsize) {
     return NULL;
+  }
   out8 = (char *)malloc(sizeof(char) * (bsize + add));
   conv_utf_16_to_8(in16, out8, bsize);
   return out8;
@@ -297,8 +305,9 @@ wchar_t *alloc_utf16_from_8(const char *in8, size_t add)
 {
   size_t bsize = count_utf_16_from_8(in8);
   wchar_t *out16 = NULL;
-  if (!bsize)
+  if (!bsize) {
     return NULL;
+  }
   out16 = (wchar_t *)malloc(sizeof(wchar_t) * (bsize + add));
   conv_utf_8_to_16(in8, out16, bsize);
   return out16;

release/datafiles/blender_icons.svg

@@ -17321,6 +17321,58 @@
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        sodipodi:nodetypes="cccccccccccccccccccccccccc" />
+    <g
+       transform="translate(230.76791,210.17135)"
+       style="display:inline;enable-background:new"
+       id="g4087_GP_lineart">
+      <g
+         id="g4082">
+        <path
+           sodipodi:nodetypes="cccccccccccccccccccc"
+           inkscape:connector-curvature="0"
+           id="path12456-6"
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release/datafiles/userdef/userdef_default.c

@@ -33,8 +33,8 @@
 const UserDef U_default = {
     .versionfile = BLENDER_FILE_VERSION,
     .subversionfile = BLENDER_FILE_SUBVERSION,
-    .flag = (USER_AUTOSAVE | USER_TOOLTIPS | USER_SAVE_PREVIEWS | USER_RELPATHS |
-             USER_RELEASECONFIRM | USER_SCRIPT_AUTOEXEC_DISABLE | USER_NONEGFRAMES),
+    .flag = (USER_AUTOSAVE | USER_TOOLTIPS | USER_RELPATHS | USER_RELEASECONFIRM |
+             USER_SCRIPT_AUTOEXEC_DISABLE | USER_NONEGFRAMES),
     .dupflag = USER_DUP_MESH | USER_DUP_CURVE | USER_DUP_SURF | USER_DUP_FONT | USER_DUP_MBALL |
                USER_DUP_LAMP | USER_DUP_ARM | USER_DUP_ACT | USER_DUP_LIGHTPROBE |
                USER_DUP_GPENCIL,
@@ -231,6 +231,7 @@ const UserDef U_default = {
     .collection_instance_empty_size = 1.0f,
 
     .statusbar_flag = STATUSBAR_SHOW_VERSION,
+    .file_preview_type = USER_FILE_PREVIEW_AUTO,
 
     .runtime =
         {

release/scripts/modules/bl_i18n_utils/utils_spell_check.py

@@ -48,6 +48,7 @@ class SpellChecker:
         "equi",  # equi-angular, etc.
         "fader",
         "globbing",
+        "gridded",
         "haptics",
         "hasn",  # hasn't
         "hetero",
@@ -64,12 +65,14 @@ class SpellChecker:
         "mplayer",
         "ons",  # add-ons
         "pong",  # ping pong
+        "resumable",
         "scalable",
         "shadeless",
         "shouldn",  # shouldn't
         "smoothen",
         "spacings",
         "teleport", "teleporting",
+        "tangency",
         "vertices",
         "wasn",  # wasn't
 
@@ -173,11 +176,13 @@ class SpellChecker:
         "precalculate",
         "precomputing",
         "prefetch",
+        "preload",
         "premultiply", "premultiplied",
         "prepass",
         "prepend",
-        "preprocess", "preprocessing", "preprocessor",
+        "preprocess", "preprocessing", "preprocessor", "preprocessed",
         "preseek",
+        "preselect", "preselected",
         "promillage",
         "pushdown",
         "raytree",
@@ -185,8 +190,10 @@ class SpellChecker:
         "realtime",
         "reinject", "reinjected",
         "rekey",
+        "relink",
         "remesh",
         "reprojection", "reproject", "reprojecting",
+        "resample",
         "resize",
         "restpose",
         "resync", "resynced",
@@ -226,6 +233,7 @@ class SpellChecker:
         "todo",
         "tradeoff",
         "un",
+        "unadjust", "unadjusted",
         "unassociate", "unassociated",
         "unbake",
         "uncheck",
@@ -388,6 +396,7 @@ class SpellChecker:
         "boid", "boids",
         "ceil",
         "compressibility",
+        "coplanar",
         "curvilinear",
         "equiangular",
         "equisolid",
@@ -396,6 +405,7 @@ class SpellChecker:
         "gettext",
         "hashable",
         "hotspot",
+        "hydrostatic",
         "interocular",
         "intrinsics",
         "irradiance",
@@ -495,6 +505,7 @@ class SpellChecker:
         "perlin",
         "phong",
         "pinlight",
+        "posterize",
         "qi",
         "radiosity",
         "raycast", "raycasting",

release/scripts/modules/bl_keymap_utils/io.py

@@ -22,6 +22,7 @@
 # Export Functions
 
 __all__ = (
+    "_init_properties_from_data",  # Shared with gizmo default property initialization.
     "keyconfig_export_as_data",
     "keyconfig_import_from_data",
     "keyconfig_init_from_data",
@@ -62,16 +63,11 @@ def kmi_args_as_data(kmi):
     if kmi.any:
         s.append("\"any\": True")
     else:
-        if kmi.shift:
-            s.append("\"shift\": True")
-        if kmi.ctrl:
-            s.append("\"ctrl\": True")
-        if kmi.alt:
-            s.append("\"alt\": True")
-        if kmi.oskey:
-            s.append("\"oskey\": True")
-    if kmi.key_modifier and kmi.key_modifier != 'NONE':
-        s.append(f"\"key_modifier\": '{kmi.key_modifier}'")
+        for attr in ("shift", "ctrl", "alt", "oskey"):
+            if mod := getattr(kmi, attr):
+                s.append(f"\"{attr:s}\": " + ("-1" if mod == -1 else "True"))
+    if (mod := kmi.key_modifier) and (mod != 'NONE'):
+        s.append(f"\"key_modifier\": '{mod:s}'")
 
     if kmi.repeat:
         if (
@@ -244,20 +240,24 @@ def keyconfig_export_as_data(wm, kc, filepath, *, all_keymaps=False):
 
 # -----------------------------------------------------------------------------
 # Import Functions
+#
+# NOTE: unlike export, this runs on startup.
+# Take care making changes that could impact performance.
 
-def _kmi_props_setattr(kmi_props, attr, value):
-    if type(value) is list:
-        kmi_subprop = getattr(kmi_props, attr)
-        for subattr, subvalue in value:
-            _kmi_props_setattr(kmi_subprop, subattr, subvalue)
-        return
-
-    try:
-        setattr(kmi_props, attr, value)
-    except AttributeError:
-        print(f"Warning: property '{attr}' not found in keymap item '{kmi_props.__class__.__name__}'")
-    except Exception as ex:
-        print(f"Warning: {ex!r}")
+def _init_properties_from_data(base_props, base_value):
+    assert(type(base_value) is list)
+    for attr, value in base_value:
+        if type(value) is list:
+            base_props.property_unset(attr)
+            props = getattr(base_props, attr)
+            _init_properties_from_data(props, value)
+        else:
+            try:
+                setattr(base_props, attr, value)
+            except AttributeError:
+                print(f"Warning: property '{attr}' not found in item '{base_props.__class__.__name__}'")
+            except Exception as ex:
+                print(f"Warning: {ex!r}")
 
 
 def keymap_init_from_data(km, km_items, is_modal=False):
@@ -271,8 +271,7 @@ def keymap_init_from_data(km, km_items, is_modal=False):
             if kmi_props_data is not None:
                 kmi_props = kmi.properties
                 assert type(kmi_props_data) is list
-                for attr, value in kmi_props_data:
-                    _kmi_props_setattr(kmi_props, attr, value)
+                _init_properties_from_data(kmi_props, kmi_props_data)
 
 
 def keyconfig_init_from_data(kc, keyconfig_data):

release/scripts/modules/bpy/utils/__init__.py

@@ -859,6 +859,7 @@ def register_tool(tool_cls, *, after=None, separator=False, group=False):
             "icon": getattr(tool_cls, "bl_icon", None),
             "cursor": getattr(tool_cls, "bl_cursor", None),
             "widget": getattr(tool_cls, "bl_widget", None),
+            "widget_properties": getattr(tool_cls, "bl_widget_properties", None),
             "keymap": getattr(tool_cls, "bl_keymap", None),
             "data_block": getattr(tool_cls, "bl_data_block", None),
             "operator": getattr(tool_cls, "bl_operator", None),

release/scripts/modules/rna_keymap_ui.py

@@ -199,10 +199,12 @@ def draw_kmi(display_keymaps, kc, km, kmi, layout, level):
             subrow = sub.row()
             subrow.scale_x = 0.75
             subrow.prop(kmi, "any", toggle=True)
-            subrow.prop(kmi, "shift", toggle=True)
-            subrow.prop(kmi, "ctrl", toggle=True)
-            subrow.prop(kmi, "alt", toggle=True)
-            subrow.prop(kmi, "oskey", text="Cmd", toggle=True)
+            # Use `*_ui` properties as integers aren't practical.
+            subrow.prop(kmi, "shift_ui", toggle=True)
+            subrow.prop(kmi, "ctrl_ui", toggle=True)
+            subrow.prop(kmi, "alt_ui", toggle=True)
+            subrow.prop(kmi, "oskey_ui", text="Cmd", toggle=True)
+
             subrow.prop(kmi, "key_modifier", text="", event=True)
 
         # Operator properties

release/scripts/modules/rna_manual_reference.py

@@ -47,6 +47,7 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.sndparticle_potential_min_wavecrest*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-potential-min-wavecrest"),
 	("bpy.types.movietrackingsettings.refine_intrinsics_principal_point*", "movie_clip/tracking/clip/toolbar/solve.html#bpy-types-movietrackingsettings-refine-intrinsics-principal-point"),
 	("bpy.types.cyclesrenderlayersettings.denoising_optix_input_passes*", "render/layers/denoising.html#bpy-types-cyclesrenderlayersettings-denoising-optix-input-passes"),
+	("bpy.types.sequencertoolsettings.use_snap_current_frame_to_strips*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-use-snap-current-frame-to-strips"),
 	("bpy.types.fluiddomainsettings.sndparticle_potential_max_energy*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-potential-max-energy"),
 	("bpy.types.fluiddomainsettings.sndparticle_potential_min_energy*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-potential-min-energy"),
 	("bpy.types.movietrackingsettings.refine_intrinsics_focal_length*", "movie_clip/tracking/clip/toolbar/solve.html#bpy-types-movietrackingsettings-refine-intrinsics-focal-length"),
@@ -56,6 +57,7 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.sndparticle_sampling_wavecrest*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-sampling-wavecrest"),
 	("bpy.types.rigidbodyconstraint.use_override_solver_iterations*", "physics/rigid_body/constraints/introduction.html#bpy-types-rigidbodyconstraint-use-override-solver-iterations"),
 	("bpy.types.toolsettings.use_transform_correct_face_attributes*", "modeling/meshes/tools/tool_settings.html#bpy-types-toolsettings-use-transform-correct-face-attributes"),
+	("bpy.types.rendersettings.use_sequencer_override_scene_strip*", "video_editing/preview/sidebar.html#bpy-types-rendersettings-use-sequencer-override-scene-strip"),
 	("bpy.types.toolsettings.use_transform_correct_keep_connected*", "modeling/meshes/tools/tool_settings.html#bpy-types-toolsettings-use-transform-correct-keep-connected"),
 	("bpy.types.fluiddomainsettings.sndparticle_potential_radius*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-potential-radius"),
 	("bpy.types.fluiddomainsettings.openvdb_cache_compress_type*", "physics/fluid/type/domain/cache.html#bpy-types-fluiddomainsettings-openvdb-cache-compress-type"),
@@ -65,6 +67,8 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.vector_scale_with_magnitude*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-vector-scale-with-magnitude"),
 	("bpy.types.movietrackingstabilization.use_2d_stabilization*", "movie_clip/tracking/clip/sidebar/stabilization/panel.html#bpy-types-movietrackingstabilization-use-2d-stabilization"),
 	("bpy.types.spacespreadsheet.display_context_path_collapsed*", "editors/spreadsheet.html#bpy-types-spacespreadsheet-display-context-path-collapsed"),
+	("bpy.types.toolsettings.annotation_stroke_placement_view2d*", "interface/annotate_tool.html#bpy-types-toolsettings-annotation-stroke-placement-view2d"),
+	("bpy.types.toolsettings.annotation_stroke_placement_view3d*", "interface/annotate_tool.html#bpy-types-toolsettings-annotation-stroke-placement-view3d"),
 	("bpy.types.fluiddomainsettings.use_collision_border_front*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-use-collision-border-front"),
 	("bpy.types.fluiddomainsettings.use_collision_border_right*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-use-collision-border-right"),
 	("bpy.types.cyclesobjectsettings.use_adaptive_subdivision*", "render/cycles/object_settings/adaptive_subdiv.html#bpy-types-cyclesobjectsettings-use-adaptive-subdivision"),
@@ -85,11 +89,15 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.sndparticle_bubble_drag*", "physics/fluid/type/domain/liquid/particles.html#bpy-types-fluiddomainsettings-sndparticle-bubble-drag"),
 	("bpy.types.linestylegeometrymodifier_backbonestretcher*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/backbone_stretcher.html#bpy-types-linestylegeometrymodifier-backbonestretcher"),
 	("bpy.types.linestylegeometrymodifier_sinusdisplacement*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/sinus_displacement.html#bpy-types-linestylegeometrymodifier-sinusdisplacement"),
+	("bpy.types.sequencertoolsettings.snap_to_current_frame*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-snap-to-current-frame"),
 	("bpy.types.colormanageddisplaysettings.display_device*", "render/color_management.html#bpy-types-colormanageddisplaysettings-display-device"),
 	("bpy.types.colormanagedviewsettings.use_curve_mapping*", "render/color_management.html#bpy-types-colormanagedviewsettings-use-curve-mapping"),
 	("bpy.types.fluiddomainsettings.color_ramp_field_scale*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-color-ramp-field-scale"),
 	("bpy.types.fluiddomainsettings.use_adaptive_timesteps*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-use-adaptive-timesteps"),
 	("bpy.types.fluiddomainsettings.use_dissolve_smoke_log*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-use-dissolve-smoke-log"),
+	("bpy.types.gpencillayer.annotation_onion_before_color*", "interface/annotate_tool.html#bpy-types-gpencillayer-annotation-onion-before-color"),
+	("bpy.types.gpencillayer.annotation_onion_before_range*", "interface/annotate_tool.html#bpy-types-gpencillayer-annotation-onion-before-range"),
+	("bpy.types.gpencillayer.use_annotation_onion_skinning*", "interface/annotate_tool.html#bpy-types-gpencillayer-use-annotation-onion-skinning"),
 	("bpy.types.greasepencil.use_adaptive_curve_resolution*", "grease_pencil/modes/edit/curve_editing.html#bpy-types-greasepencil-use-adaptive-curve-resolution"),
 	("bpy.types.linestylegeometrymodifier_polygonalization*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/polygonization.html#bpy-types-linestylegeometrymodifier-polygonalization"),
 	("bpy.types.toolsettings.use_gpencil_automerge_strokes*", "grease_pencil/modes/draw/introduction.html#bpy-types-toolsettings-use-gpencil-automerge-strokes"),
@@ -102,10 +110,13 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.gridlines_lower_bound*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-gridlines-lower-bound"),
 	("bpy.types.fluiddomainsettings.gridlines_range_color*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-gridlines-range-color"),
 	("bpy.types.fluiddomainsettings.gridlines_upper_bound*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-gridlines-upper-bound"),
+	("bpy.types.gpencillayer.annotation_onion_after_color*", "interface/annotate_tool.html#bpy-types-gpencillayer-annotation-onion-after-color"),
+	("bpy.types.gpencillayer.annotation_onion_after_range*", "interface/annotate_tool.html#bpy-types-gpencillayer-annotation-onion-after-range"),
 	("bpy.types.materialgpencilstyle.use_fill_texture_mix*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-use-fill-texture-mix"),
 	("bpy.types.rendersettings_simplify_gpencil_shader_fx*", "render/cycles/render_settings/simplify.html#bpy-types-rendersettings-simplify-gpencil-shader-fx"),
 	("bpy.types.rendersettings_simplify_gpencil_view_fill*", "render/cycles/render_settings/simplify.html#bpy-types-rendersettings-simplify-gpencil-view-fill"),
-	("bpy.types.spacesequenceeditor.waveform_display_type*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-waveform-display-type"),
+	("bpy.types.sequencertoolsettings.snap_to_hold_offset*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-snap-to-hold-offset"),
+	("bpy.types.spacesequenceeditor.waveform_display_type*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-waveform-display-type"),
 	("bpy.types.toolsettings.use_mesh_automerge_and_split*", "modeling/meshes/tools/tool_settings.html#bpy-types-toolsettings-use-mesh-automerge-and-split"),
 	("bpy.types.brush.cloth_constraint_softbody_strength*", "sculpt_paint/sculpting/tools/cloth.html#bpy-types-brush-cloth-constraint-softbody-strength"),
 	("bpy.types.brush.elastic_deform_volume_preservation*", "sculpt_paint/sculpting/tools/elastic_deform.html#bpy-types-brush-elastic-deform-volume-preservation"),
@@ -145,9 +156,11 @@ url_manual_mapping = (
 	("bpy.types.materialgpencilstyle.use_stroke_holdout*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-use-stroke-holdout"),
 	("bpy.types.movietrackingsettings.use_tripod_solver*", "movie_clip/tracking/clip/toolbar/solve.html#bpy-types-movietrackingsettings-use-tripod-solver"),
 	("bpy.types.rendersettings.use_high_quality_normals*", "render/eevee/render_settings/performance.html#bpy-types-rendersettings-use-high-quality-normals"),
+	("bpy.types.sequencertoolsettings.snap_ignore_muted*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-snap-ignore-muted"),
+	("bpy.types.sequencertoolsettings.snap_ignore_sound*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-snap-ignore-sound"),
 	("bpy.types.spaceoutliner.use_filter_case_sensitive*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-case-sensitive"),
 	("bpy.types.spaceoutliner.use_filter_object_content*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-content"),
-	("bpy.types.spacesequenceeditor.show_strip_duration*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-strip-duration"),
+	("bpy.types.spacesequenceeditor.show_strip_duration*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-strip-duration"),
 	("bpy.types.toolsettings.use_proportional_connected*", "editors/3dview/controls/proportional_editing.html#bpy-types-toolsettings-use-proportional-connected"),
 	("bpy.types.toolsettings.use_proportional_projected*", "editors/3dview/controls/proportional_editing.html#bpy-types-toolsettings-use-proportional-projected"),
 	("bpy.types.view3doverlay.vertex_paint_mode_opacity*", "editors/3dview/display/overlays.html#bpy-types-view3doverlay-vertex-paint-mode-opacity"),
@@ -156,6 +169,7 @@ url_manual_mapping = (
 	("bpy.ops.gpencil.vertex_color_brightness_contrast*", "grease_pencil/modes/vertex_paint/editing.html#bpy-ops-gpencil-vertex-color-brightness-contrast"),
 	("bpy.ops.view3d.edit_mesh_extrude_individual_move*", "modeling/meshes/editing/face/extrude_faces.html#bpy-ops-view3d-edit-mesh-extrude-individual-move"),
 	("bpy.ops.view3d.edit_mesh_extrude_manifold_normal*", "modeling/meshes/tools/extrude_manifold.html#bpy-ops-view3d-edit-mesh-extrude-manifold-normal"),
+	("bpy.types.cyclesobjectsettings.use_distance_cull*", "render/cycles/object_settings/object_data.html#bpy-types-cyclesobjectsettings-use-distance-cull"),
 	("bpy.types.cyclesrendersettings.ao_bounces_render*", "render/cycles/render_settings/light_paths.html#bpy-types-cyclesrendersettings-ao-bounces-render"),
 	("bpy.types.cyclesrendersettings.use_distance_cull*", "render/cycles/render_settings/simplify.html#bpy-types-cyclesrendersettings-use-distance-cull"),
 	("bpy.types.fluiddomainsettings.cache_frame_offset*", "physics/fluid/type/domain/cache.html#bpy-types-fluiddomainsettings-cache-frame-offset"),
@@ -180,6 +194,7 @@ url_manual_mapping = (
 	("bpy.types.spacedopesheeteditor.show_pose_markers*", "animation/markers.html#bpy-types-spacedopesheeteditor-show-pose-markers"),
 	("bpy.types.spaceoutliner.use_filter_object_camera*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-camera"),
 	("bpy.types.spaceoutliner.use_filter_object_others*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-others"),
+	("bpy.types.spacesequenceeditor.show_strip_overlay*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-strip-overlay"),
 	("bpy.types.toolsettings.proportional_edit_falloff*", "editors/3dview/controls/proportional_editing.html#bpy-types-toolsettings-proportional-edit-falloff"),
 	("bpy.types.toolsettings.use_edge_path_live_unwrap*", "modeling/meshes/tools/tool_settings.html#bpy-types-toolsettings-use-edge-path-live-unwrap"),
 	("bpy.types.toolsettings.use_gpencil_draw_additive*", "grease_pencil/modes/draw/introduction.html#bpy-types-toolsettings-use-gpencil-draw-additive"),
@@ -214,8 +229,8 @@ url_manual_mapping = (
 	("bpy.types.spaceoutliner.use_filter_object_empty*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-empty"),
 	("bpy.types.spaceoutliner.use_filter_object_light*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-light"),
 	("bpy.types.spacesequenceeditor.proxy_render_size*", "video_editing/preview/sidebar.html#bpy-types-spacesequenceeditor-proxy-render-size"),
-	("bpy.types.spacesequenceeditor.show_strip_offset*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-strip-offset"),
-	("bpy.types.spacesequenceeditor.show_strip_source*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-strip-source"),
+	("bpy.types.spacesequenceeditor.show_strip_offset*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-strip-offset"),
+	("bpy.types.spacesequenceeditor.show_strip_source*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-strip-source"),
 	("bpy.types.spacespreadsheetrowfilter.column_name*", "editors/spreadsheet.html#bpy-types-spacespreadsheetrowfilter-column-name"),
 	("bpy.types.toolsettings.gpencil_stroke_placement*", "grease_pencil/modes/draw/stroke_placement.html#bpy-types-toolsettings-gpencil-stroke-placement"),
 	("bpy.types.toolsettings.use_keyframe_cycle_aware*", "editors/timeline.html#bpy-types-toolsettings-use-keyframe-cycle-aware"),
@@ -223,6 +238,7 @@ url_manual_mapping = (
 	("bpy.types.viewlayer.use_pass_cryptomatte_object*", "render/layers/passes.html#bpy-types-viewlayer-use-pass-cryptomatte-object"),
 	("bpy.ops.armature.rigify_apply_selection_colors*", "addons/rigging/rigify/metarigs.html#bpy-ops-armature-rigify-apply-selection-colors"),
 	("bpy.types.brushgpencilsettings.fill_layer_mode*", "grease_pencil/modes/draw/tools/fill.html#bpy-types-brushgpencilsettings-fill-layer-mode"),
+	("bpy.types.cyclesobjectsettings.use_camera_cull*", "render/cycles/object_settings/object_data.html#bpy-types-cyclesobjectsettings-use-camera-cull"),
 	("bpy.types.cyclesrendersettings.use_camera_cull*", "render/cycles/render_settings/simplify.html#bpy-types-cyclesrendersettings-use-camera-cull"),
 	("bpy.types.editbone.bbone_handle_use_ease_start*", "animation/armatures/bones/properties/bendy_bones.html#bpy-types-editbone-bbone-handle-use-ease-start"),
 	("bpy.types.fluiddomainsettings.color_ramp_field*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-color-ramp-field"),
@@ -232,7 +248,7 @@ url_manual_mapping = (
 	("bpy.types.linestylegeometrymodifier_tipremover*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/tip_remover.html#bpy-types-linestylegeometrymodifier-tipremover"),
 	("bpy.types.movieclipuser.use_render_undistorted*", "editors/clip/display/clip_display.html#bpy-types-movieclipuser-use-render-undistorted"),
 	("bpy.types.movietrackingcamera.distortion_model*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-distortion-model"),
-	("bpy.types.rendersettings.resolution_percentage*", "render/output/properties/dimensions.html#bpy-types-rendersettings-resolution-percentage"),
+	("bpy.types.rendersettings.resolution_percentage*", "render/output/properties/format.html#bpy-types-rendersettings-resolution-percentage"),
 	("bpy.types.rendersettings_simplify_gpencil_tint*", "render/cycles/render_settings/simplify.html#bpy-types-rendersettings-simplify-gpencil-tint"),
 	("bpy.types.spaceoutliner.use_filter_object_mesh*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-object-mesh"),
 	("bpy.types.spaceoutliner.use_filter_view_layers*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-view-layers"),
@@ -267,6 +283,7 @@ url_manual_mapping = (
 	("bpy.types.linestylegeometrymodifier_blueprint*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/blueprint.html#bpy-types-linestylegeometrymodifier-blueprint"),
 	("bpy.types.materialgpencilstyle.alignment_mode*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-alignment-mode"),
 	("bpy.types.particlesettings.use_modifier_stack*", "physics/particles/emitter/emission.html#bpy-types-particlesettings-use-modifier-stack"),
+	("bpy.types.rendersettings.sequencer_gl_preview*", "video_editing/preview/sidebar.html#bpy-types-rendersettings-sequencer-gl-preview"),
 	("bpy.types.rendersettings.simplify_subdivision*", "render/cycles/render_settings/simplify.html#bpy-types-rendersettings-simplify-subdivision"),
 	("bpy.types.spacegrapheditor.show_extrapolation*", "editors/graph_editor/introduction.html#bpy-types-spacegrapheditor-show-extrapolation"),
 	("bpy.types.spaceoutliner.use_filter_collection*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-collection"),
@@ -274,7 +291,7 @@ url_manual_mapping = (
 	("bpy.types.spacesequenceeditor.show_annotation*", "video_editing/preview/introduction.html#bpy-types-spacesequenceeditor-show-annotation"),
 	("bpy.types.spacesequenceeditor.show_region_hud*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-region-hud"),
 	("bpy.types.spacesequenceeditor.show_safe_areas*", "video_editing/preview/introduction.html#bpy-types-spacesequenceeditor-show-safe-areas"),
-	("bpy.types.spacesequenceeditor.show_strip_name*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-strip-name"),
+	("bpy.types.spacesequenceeditor.show_strip_name*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-strip-name"),
 	("bpy.types.spacespreadsheet.show_only_selected*", "editors/spreadsheet.html#bpy-types-spacespreadsheet-show-only-selected"),
 	("bpy.types.spacespreadsheetrowfilter.operation*", "editors/spreadsheet.html#bpy-types-spacespreadsheetrowfilter-operation"),
 	("bpy.types.spacespreadsheetrowfilter.threshold*", "editors/spreadsheet.html#bpy-types-spacespreadsheetrowfilter-threshold"),
@@ -313,6 +330,7 @@ url_manual_mapping = (
 	("bpy.types.linestylegeometrymodifier_sampling*", "render/freestyle/parameter_editor/line_style/modifiers/geometry/sampling.html#bpy-types-linestylegeometrymodifier-sampling"),
 	("bpy.types.nodesocketinterface*.default_value*", "interface/controls/nodes/groups.html#bpy-types-nodesocketinterface-default-value"),
 	("bpy.types.rendersettings.use_persistent_data*", "render/cycles/render_settings/performance.html#bpy-types-rendersettings-use-persistent-data"),
+	("bpy.types.sequencertoolsettings.overlap_mode*", "video_editing/sequencer/editing.html#bpy-types-sequencertoolsettings-overlap-mode"),
 	("bpy.types.spaceclipeditor.show_green_channel*", "editors/clip/display/clip_display.html#bpy-types-spaceclipeditor-show-green-channel"),
 	("bpy.types.spaceoutliner.show_restrict_column*", "editors/outliner/interface.html#bpy-types-spaceoutliner-show-restrict-column"),
 	("bpy.types.spacespreadsheet.object_eval_state*", "editors/spreadsheet.html#bpy-types-spacespreadsheet-object-eval-state"),
@@ -339,10 +357,10 @@ url_manual_mapping = (
 	("bpy.types.materialgpencilstyle.stroke_style*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-stroke-style"),
 	("bpy.types.objectlineart.use_crease_override*", "scene_layout/object/properties/line_art.html#bpy-types-objectlineart-use-crease-override"),
 	("bpy.types.rendersettings.preview_pixel_size*", "render/cycles/render_settings/performance.html#bpy-types-rendersettings-preview-pixel-size"),
-	("bpy.types.rendersettings.use_crop_to_border*", "render/output/properties/dimensions.html#bpy-types-rendersettings-use-crop-to-border"),
+	("bpy.types.rendersettings.use_crop_to_border*", "render/output/properties/format.html#bpy-types-rendersettings-use-crop-to-border"),
 	("bpy.types.rendersettings.use_file_extension*", "render/output/properties/output.html#bpy-types-rendersettings-use-file-extension"),
 	("bpy.types.sculpt.constant_detail_resolution*", "sculpt_paint/sculpting/tool_settings/dyntopo.html#bpy-types-sculpt-constant-detail-resolution"),
-	("bpy.types.spaceclipeditor.annotation_source*", "movie_clip/tracking/clip/sidebar/annotation.html#bpy-types-spaceclipeditor-annotation-source"),
+	("bpy.types.spaceclipeditor.annotation_source*", "movie_clip/tracking/clip/sidebar/view.html#bpy-types-spaceclipeditor-annotation-source"),
 	("bpy.types.spaceclipeditor.show_blue_channel*", "editors/clip/display/clip_display.html#bpy-types-spaceclipeditor-show-blue-channel"),
 	("bpy.types.spaceoutliner.use_filter_children*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-children"),
 	("bpy.types.spaceoutliner.use_filter_complete*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-filter-complete"),
@@ -388,7 +406,7 @@ url_manual_mapping = (
 	("bpy.types.spaceclipeditor.show_red_channel*", "editors/clip/display/clip_display.html#bpy-types-spaceclipeditor-show-red-channel"),
 	("bpy.types.spaceclipeditor.use_mute_footage*", "editors/clip/display/clip_display.html#bpy-types-spaceclipeditor-use-mute-footage"),
 	("bpy.types.spacesequenceeditor.overlay_type*", "video_editing/preview/sidebar.html#bpy-types-spacesequenceeditor-overlay-type"),
-	("bpy.types.spacesequenceeditor.show_fcurves*", "video_editing/sequencer/navigating.html#bpy-types-spacesequenceeditor-show-fcurves"),
+	("bpy.types.spacesequenceeditor.show_fcurves*", "editors/video_sequencer/sequencer/display.html#bpy-types-spacesequenceeditor-show-fcurves"),
 	("bpy.types.spaceuveditor.sticky_select_mode*", "editors/uv/selecting.html#bpy-types-spaceuveditor-sticky-select-mode"),
 	("bpy.types.spaceview3d.show_object_viewport*", "editors/3dview/display/visibility.html#bpy-types-spaceview3d-show-object-viewport"),
 	("bpy.types.view3doverlay.show_fade_inactive*", "editors/3dview/display/overlays.html#bpy-types-view3doverlay-show-fade-inactive"),
@@ -396,6 +414,7 @@ url_manual_mapping = (
 	("bpy.ops.clip.stabilize_2d_rotation_select*", "movie_clip/tracking/clip/selecting.html#bpy-ops-clip-stabilize-2d-rotation-select"),
 	("bpy.ops.constraint.disable_keep_transform*", "animation/constraints/interface/common.html#bpy-ops-constraint-disable-keep-transform"),
 	("bpy.ops.gpencil.stroke_reset_vertex_color*", "grease_pencil/modes/vertex_paint/editing.html#bpy-ops-gpencil-stroke-reset-vertex-color"),
+	("bpy.ops.object.modifier_apply_as_shapekey*", "modeling/modifiers/introduction.html#bpy-ops-object-modifier-apply-as-shapekey"),
 	("bpy.ops.object.vertex_group_normalize_all*", "sculpt_paint/weight_paint/editing.html#bpy-ops-object-vertex-group-normalize-all"),
 	("bpy.ops.outliner.collection_color_tag_set*", "editors/outliner/editing.html#bpy-ops-outliner-collection-color-tag-set"),
 	("bpy.ops.outliner.collection_enable_render*", "editors/outliner/editing.html#bpy-ops-outliner-collection-enable-render"),
@@ -417,6 +436,7 @@ url_manual_mapping = (
 	("bpy.types.fluidflowsettings.flow_behavior*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-flow-behavior"),
 	("bpy.types.fluidflowsettings.noise_texture*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-noise-texture"),
 	("bpy.types.geometrynodeattributevectormath*", "modeling/geometry_nodes/attribute/attribute_vector_math.html#bpy-types-geometrynodeattributevectormath"),
+	("bpy.types.gpencillayer.annotation_opacity*", "interface/annotate_tool.html#bpy-types-gpencillayer-annotation-opacity"),
 	("bpy.types.gpencillayer.use_onion_skinning*", "grease_pencil/properties/layers.html#bpy-types-gpencillayer-use-onion-skinning"),
 	("bpy.types.gpencilsculptguide.use_snapping*", "grease_pencil/modes/draw/guides.html#bpy-types-gpencilsculptguide-use-snapping"),
 	("bpy.types.gpencilsculptsettings.lock_axis*", "grease_pencil/modes/draw/drawing_planes.html#bpy-types-gpencilsculptsettings-lock-axis"),
@@ -443,6 +463,7 @@ url_manual_mapping = (
 	("bpy.types.toolsettings.gpencil_selectmode*", "grease_pencil/selecting.html#bpy-types-toolsettings-gpencil-selectmode"),
 	("bpy.types.toolsettings.use_auto_normalize*", "sculpt_paint/weight_paint/tool_settings/options.html#bpy-types-toolsettings-use-auto-normalize"),
 	("bpy.types.toolsettings.use_mesh_automerge*", "modeling/meshes/tools/tool_settings.html#bpy-types-toolsettings-use-mesh-automerge"),
+	("bpy.types.toolsettings.use_snap_sequencer*", "video_editing/sequencer/editing.html#bpy-types-toolsettings-use-snap-sequencer"),
 	("bpy.types.toolsettings.use_snap_translate*", "editors/3dview/controls/snapping.html#bpy-types-toolsettings-use-snap-translate"),
 	("bpy.types.toolsettings.use_uv_select_sync*", "editors/uv/selecting.html#bpy-types-toolsettings-use-uv-select-sync"),
 	("bpy.types.view3doverlay.wireframe_opacity*", "editors/3dview/display/overlays.html#bpy-types-view3doverlay-wireframe-opacity"),
@@ -469,7 +490,6 @@ url_manual_mapping = (
 	("bpy.types.fluiddomainsettings.flip_ratio*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-flip-ratio"),
 	("bpy.types.fluiddomainsettings.guide_beta*", "physics/fluid/type/domain/guides.html#bpy-types-fluiddomainsettings-guide-beta"),
 	("bpy.types.fluiddomainsettings.mesh_scale*", "physics/fluid/type/domain/liquid/mesh.html#bpy-types-fluiddomainsettings-mesh-scale"),
-	("bpy.types.fluiddomainsettings.noise_type*", "physics/fluid/type/domain/gas/noise.html#bpy-types-fluiddomainsettings-noise-type"),
 	("bpy.types.fluiddomainsettings.slice_axis*", "physics/fluid/type/domain/gas/viewport_display.html#bpy-types-fluiddomainsettings-slice-axis"),
 	("bpy.types.fluiddomainsettings.time_scale*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-time-scale"),
 	("bpy.types.fluidflowsettings.texture_size*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-texture-size"),
@@ -534,7 +554,7 @@ url_manual_mapping = (
 	("bpy.types.fluidflowsettings.smoke_color*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-smoke-color"),
 	("bpy.types.fluidflowsettings.temperature*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-temperature"),
 	("bpy.types.fluidflowsettings.use_texture*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-use-texture"),
-	("bpy.types.fmodifierenvelopecontrolpoint*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifierenvelopecontrolpoint"),
+	("bpy.types.fmodifierenvelopecontrolpoint*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifierenvelopecontrolpoint"),
 	("bpy.types.geometrynodeattributecurvemap*", "modeling/geometry_nodes/attribute/attribute_curve_map.html#bpy-types-geometrynodeattributecurvemap"),
 	("bpy.types.geometrynodeattributemaprange*", "modeling/geometry_nodes/attribute/attribute_map_range.html#bpy-types-geometrynodeattributemaprange"),
 	("bpy.types.geometrynodeattributetransfer*", "modeling/geometry_nodes/attribute/attribute_transfer.html#bpy-types-geometrynodeattributetransfer"),
@@ -543,13 +563,15 @@ url_manual_mapping = (
 	("bpy.types.material.use_sss_translucency*", "render/eevee/materials/settings.html#bpy-types-material-use-sss-translucency"),
 	("bpy.types.movietrackingcamera.principal*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-principal"),
 	("bpy.types.object.use_camera_lock_parent*", "scene_layout/object/properties/relations.html#bpy-types-object-use-camera-lock-parent"),
-	("bpy.types.rendersettings.pixel_aspect_x*", "render/output/properties/dimensions.html#bpy-types-rendersettings-pixel-aspect-x"),
-	("bpy.types.rendersettings.pixel_aspect_y*", "render/output/properties/dimensions.html#bpy-types-rendersettings-pixel-aspect-y"),
+	("bpy.types.object.visible_volume_scatter*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-volume-scatter"),
+	("bpy.types.rendersettings.pixel_aspect_x*", "render/output/properties/format.html#bpy-types-rendersettings-pixel-aspect-x"),
+	("bpy.types.rendersettings.pixel_aspect_y*", "render/output/properties/format.html#bpy-types-rendersettings-pixel-aspect-y"),
 	("bpy.types.rigidbodyconstraint.use_limit*", "physics/rigid_body/constraints/introduction.html#bpy-types-rigidbodyconstraint-use-limit"),
 	("bpy.types.sceneeevee.taa_render_samples*", "render/eevee/render_settings/sampling.html#bpy-types-sceneeevee-taa-render-samples"),
 	("bpy.types.spaceoutliner.use_sync_select*", "editors/outliner/interface.html#bpy-types-spaceoutliner-use-sync-select"),
 	("bpy.types.spaceproperties.outliner_sync*", "editors/properties_editor.html#bpy-types-spaceproperties-outliner-sync"),
 	("bpy.types.spaceproperties.search_filter*", "editors/properties_editor.html#bpy-types-spaceproperties-search-filter"),
+	("bpy.types.spacesequenceeditor.view_type*", "editors/video_sequencer/introduction.html#bpy-types-spacesequenceeditor-view-type"),
 	("bpy.types.spacetexteditor.margin_column*", "editors/text_editor.html#bpy-types-spacetexteditor-margin-column"),
 	("bpy.types.spacetexteditor.use_find_wrap*", "editors/text_editor.html#bpy-types-spacetexteditor-use-find-wrap"),
 	("bpy.types.spaceuveditor.pixel_snap_mode*", "modeling/meshes/uv/editing.html#bpy-types-spaceuveditor-pixel-snap-mode"),
@@ -586,9 +608,10 @@ url_manual_mapping = (
 	("bpy.types.material.preview_render_type*", "render/materials/preview.html#bpy-types-material-preview-render-type"),
 	("bpy.types.materialgpencilstyle.pattern*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-pattern"),
 	("bpy.types.materialgpencilstyle.texture*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-texture"),
+	("bpy.types.modifier.use_apply_on_spline*", "modeling/modifiers/introduction.html#bpy-types-modifier-use-apply-on-spline"),
 	("bpy.types.object.use_empty_image_alpha*", "modeling/empties.html#bpy-types-object-use-empty-image-alpha"),
-	("bpy.types.rendersettings.frame_map_new*", "render/output/properties/dimensions.html#bpy-types-rendersettings-frame-map-new"),
-	("bpy.types.rendersettings.frame_map_old*", "render/output/properties/dimensions.html#bpy-types-rendersettings-frame-map-old"),
+	("bpy.types.rendersettings.frame_map_new*", "render/output/properties/frame_range.html#bpy-types-rendersettings-frame-map-new"),
+	("bpy.types.rendersettings.frame_map_old*", "render/output/properties/frame_range.html#bpy-types-rendersettings-frame-map-old"),
 	("bpy.types.rendersettings.use_overwrite*", "render/output/properties/output.html#bpy-types-rendersettings-use-overwrite"),
 	("bpy.types.rendersettings.use_sequencer*", "render/output/properties/post_processing.html#bpy-types-rendersettings-use-sequencer"),
 	("bpy.types.sceneeevee.volumetric_shadow*", "render/eevee/render_settings/volumetrics.html#bpy-types-sceneeevee-volumetric-shadow"),
@@ -613,6 +636,7 @@ url_manual_mapping = (
 	("bpy.ops.mesh.primitive_ico_sphere_add*", "modeling/meshes/primitives.html#bpy-ops-mesh-primitive-ico-sphere-add"),
 	("bpy.ops.object.gpencil_modifier_apply*", "grease_pencil/modifiers/introduction.html#bpy-ops-object-gpencil-modifier-apply"),
 	("bpy.ops.object.material_slot_deselect*", "render/materials/assignment.html#bpy-ops-object-material-slot-deselect"),
+	("bpy.ops.object.modifier_move_to_index*", "modeling/modifiers/introduction.html#bpy-ops-object-modifier-move-to-index"),
 	("bpy.ops.object.multires_external_save*", "modeling/modifiers/generate/multiresolution.html#bpy-ops-object-multires-external-save"),
 	("bpy.ops.object.vertex_group_normalize*", "sculpt_paint/weight_paint/editing.html#bpy-ops-object-vertex-group-normalize"),
 	("bpy.ops.object.visual_transform_apply*", "scene_layout/object/editing/apply.html#bpy-ops-object-visual-transform-apply"),
@@ -645,11 +669,12 @@ url_manual_mapping = (
 	("bpy.types.linestyle*modifier_material*", "render/freestyle/parameter_editor/line_style/modifiers/color/material.html#bpy-types-linestyle-modifier-material"),
 	("bpy.types.movietrackingcamera.brown_k*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-brown-k"),
 	("bpy.types.movietrackingcamera.brown_p*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-brown-p"),
+	("bpy.types.object.visible_transmission*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-transmission"),
 	("bpy.types.particlesettingstextureslot*", "physics/particles/texture_influence.html#bpy-types-particlesettingstextureslot"),
 	("bpy.types.posebone.ik_rotation_weight*", "animation/armatures/posing/bone_constraints/inverse_kinematics/introduction.html#bpy-types-posebone-ik-rotation-weight"),
 	("bpy.types.regionview3d.show_sync_view*", "editors/3dview/navigate/views.html#bpy-types-regionview3d-show-sync-view"),
-	("bpy.types.rendersettings.resolution_x*", "render/output/properties/dimensions.html#bpy-types-rendersettings-resolution-x"),
-	("bpy.types.rendersettings.resolution_y*", "render/output/properties/dimensions.html#bpy-types-rendersettings-resolution-y"),
+	("bpy.types.rendersettings.resolution_x*", "render/output/properties/format.html#bpy-types-rendersettings-resolution-x"),
+	("bpy.types.rendersettings.resolution_y*", "render/output/properties/format.html#bpy-types-rendersettings-resolution-y"),
 	("bpy.types.rendersettings.threads_mode*", "render/cycles/render_settings/performance.html#bpy-types-rendersettings-threads-mode"),
 	("bpy.types.rigidbodyconstraint.enabled*", "physics/rigid_body/constraints/introduction.html#bpy-types-rigidbodyconstraint-enabled"),
 	("bpy.types.rigidbodyconstraint.object1*", "physics/rigid_body/constraints/introduction.html#bpy-types-rigidbodyconstraint-object1"),
@@ -700,7 +725,7 @@ url_manual_mapping = (
 	("bpy.types.compositornodekeyingscreen*", "compositing/types/matte/keying_screen.html#bpy-types-compositornodekeyingscreen"),
 	("bpy.types.dynamicpaintcanvassettings*", "physics/dynamic_paint/canvas.html#bpy-types-dynamicpaintcanvassettings"),
 	("bpy.types.fluidflowsettings.use_flow*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings-use-flow"),
-	("bpy.types.fmodifierfunctiongenerator*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifierfunctiongenerator"),
+	("bpy.types.fmodifierfunctiongenerator*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifierfunctiongenerator"),
 	("bpy.types.geometrynodeattributeclamp*", "modeling/geometry_nodes/attribute/attribute_clamp.html#bpy-types-geometrynodeattributeclamp"),
 	("bpy.types.geometrynodecollectioninfo*", "modeling/geometry_nodes/input/collection_info.html#bpy-types-geometrynodecollectioninfo"),
 	("bpy.types.geometrynodecurveendpoints*", "modeling/geometry_nodes/curve/curve_endpoints.html#bpy-types-geometrynodecurveendpoints"),
@@ -710,6 +735,7 @@ url_manual_mapping = (
 	("bpy.types.geometrynodepointstovolume*", "modeling/geometry_nodes/volume/points_to_volume.html#bpy-types-geometrynodepointstovolume"),
 	("bpy.types.geometrynodepointtranslate*", "modeling/geometry_nodes/point/point_translate.html#bpy-types-geometrynodepointtranslate"),
 	("bpy.types.greasepencil.use_multiedit*", "grease_pencil/multiframe.html#bpy-types-greasepencil-use-multiedit"),
+	("bpy.types.keyframe.handle_right_type*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-handle-right-type"),
 	("bpy.types.materialgpencilstyle.color*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-color"),
 	("bpy.types.movietrackingcamera.nuke_k*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-nuke-k"),
 	("bpy.types.movietrackingstabilization*", "movie_clip/tracking/clip/sidebar/stabilization/index.html#bpy-types-movietrackingstabilization"),
@@ -728,6 +754,7 @@ url_manual_mapping = (
 	("bpy.types.toolsettings.use_snap_self*", "editors/3dview/controls/snapping.html#bpy-types-toolsettings-use-snap-self"),
 	("bpy.types.viewlayer.active_aov_index*", "render/layers/passes.html#bpy-types-viewlayer-active-aov-index"),
 	("bpy.ops.anim.channels_enable_toggle*", "editors/graph_editor/channels.html#bpy-ops-anim-channels-enable-toggle"),
+	("bpy.ops.constraint.copy_to_selected*", "animation/constraints/interface/header.html#bpy-ops-constraint-copy-to-selected"),
 	("bpy.ops.gpencil.bake_mesh_animation*", "grease_pencil/animation/tools.html#bpy-ops-gpencil-bake-mesh-animation"),
 	("bpy.ops.gpencil.select_vertex_color*", "grease_pencil/selecting.html#bpy-ops-gpencil-select-vertex-color"),
 	("bpy.ops.gpencil.set_active_material*", "grease_pencil/modes/edit/stroke_menu.html#bpy-ops-gpencil-set-active-material"),
@@ -778,13 +805,15 @@ url_manual_mapping = (
 	("bpy.types.geometrynodepointinstance*", "modeling/geometry_nodes/point/point_instance.html#bpy-types-geometrynodepointinstance"),
 	("bpy.types.geometrynodepointseparate*", "modeling/geometry_nodes/point/point_separate.html#bpy-types-geometrynodepointseparate"),
 	("bpy.types.geometrynoderesamplecurve*", "modeling/geometry_nodes/curve/resample_curve.html#bpy-types-geometrynoderesamplecurve"),
+	("bpy.types.keyframe.handle_left_type*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-handle-left-type"),
 	("bpy.types.light.use_custom_distance*", "render/eevee/lighting.html#bpy-types-light-use-custom-distance"),
 	("bpy.types.materialgpencilstyle.flip*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-flip"),
 	("bpy.types.materialgpencilstyle.mode*", "grease_pencil/materials/properties.html#bpy-types-materialgpencilstyle-mode"),
+	("bpy.types.modifier.show_in_editmode*", "modeling/modifiers/introduction.html#bpy-types-modifier-show-in-editmode"),
 	("bpy.types.object.empty_display_size*", "modeling/empties.html#bpy-types-object-empty-display-size"),
 	("bpy.types.object.empty_display_type*", "modeling/empties.html#bpy-types-object-empty-display-type"),
 	("bpy.types.regionview3d.use_box_clip*", "editors/3dview/navigate/views.html#bpy-types-regionview3d-use-box-clip"),
-	("bpy.types.rendersettings.use_border*", "render/output/properties/dimensions.html#bpy-types-rendersettings-use-border"),
+	("bpy.types.rendersettings.use_border*", "render/output/properties/format.html#bpy-types-rendersettings-use-border"),
 	("bpy.types.rigidbodyconstraint.limit*", "physics/rigid_body/constraints/introduction.html#bpy-types-rigidbodyconstraint-limit"),
 	("bpy.types.rigidbodyobject.kinematic*", "physics/rigid_body/properties/settings.html#bpy-types-rigidbodyobject-kinematic"),
 	("bpy.types.scene.audio_doppler_speed*", "scene_layout/scene/properties.html#bpy-types-scene-audio-doppler-speed"),
@@ -848,7 +877,6 @@ url_manual_mapping = (
 	("bpy.types.copytransformsconstraint*", "animation/constraints/transform/copy_transforms.html#bpy-types-copytransformsconstraint"),
 	("bpy.types.correctivesmoothmodifier*", "modeling/modifiers/deform/corrective_smooth.html#bpy-types-correctivesmoothmodifier"),
 	("bpy.types.curve.bevel_factor_start*", "modeling/curves/properties/geometry.html#bpy-types-curve-bevel-factor-start"),
-	("bpy.types.cyclesvisibilitysettings*", "render/cycles/object_settings/object_data.html#bpy-types-cyclesvisibilitysettings"),
 	("bpy.types.fluiddomainsettings.beta*", "physics/fluid/type/domain/settings.html#bpy-types-fluiddomainsettings-beta"),
 	("bpy.types.fluidmodifier.fluid_type*", "physics/fluid/type/index.html#bpy-types-fluidmodifier-fluid-type"),
 	("bpy.types.functionnodefloatcompare*", "modeling/geometry_nodes/utilities/float_compare.html#bpy-types-functionnodefloatcompare"),
@@ -865,6 +893,7 @@ url_manual_mapping = (
 	("bpy.types.mesh.use_mirror_topology*", "modeling/meshes/tools/tool_settings.html#bpy-types-mesh-use-mirror-topology"),
 	("bpy.types.movieclip.display_aspect*", "editors/clip/display/clip_display.html#bpy-types-movieclip-display-aspect"),
 	("bpy.types.nodesocketinterface.name*", "interface/controls/nodes/groups.html#bpy-types-nodesocketinterface-name"),
+	("bpy.types.object.is_shadow_catcher*", "render/cycles/object_settings/object_data.html#bpy-types-object-is-shadow-catcher"),
 	("bpy.types.particleinstancemodifier*", "modeling/modifiers/physics/particle_instance.html#bpy-types-particleinstancemodifier"),
 	("bpy.types.sequencetransform.offset*", "video_editing/sequencer/sidebar/strip.html#bpy-types-sequencetransform-offset"),
 	("bpy.types.shadernodebrightcontrast*", "render/shader_nodes/color/bright_contrast.html#bpy-types-shadernodebrightcontrast"),
@@ -955,7 +984,7 @@ url_manual_mapping = (
 	("bpy.types.limitrotationconstraint*", "animation/constraints/transform/limit_rotation.html#bpy-types-limitrotationconstraint"),
 	("bpy.types.multiplygpencilmodifier*", "grease_pencil/modifiers/generate/multiple_strokes.html#bpy-types-multiplygpencilmodifier"),
 	("bpy.types.rendersettings.filepath*", "render/output/properties/output.html#bpy-types-rendersettings-filepath"),
-	("bpy.types.rendersettings.fps_base*", "render/output/properties/dimensions.html#bpy-types-rendersettings-fps-base"),
+	("bpy.types.rendersettings.fps_base*", "render/output/properties/format.html#bpy-types-rendersettings-fps-base"),
 	("bpy.types.rigidbodyobject.enabled*", "physics/rigid_body/properties/settings.html#bpy-types-rigidbodyobject-enabled"),
 	("bpy.types.sceneeevee.use_overscan*", "render/eevee/render_settings/film.html#bpy-types-sceneeevee-use-overscan"),
 	("bpy.types.sequencetransform.scale*", "video_editing/sequencer/sidebar/strip.html#bpy-types-sequencetransform-scale"),
@@ -965,13 +994,13 @@ url_manual_mapping = (
 	("bpy.types.shadernodevolumescatter*", "render/shader_nodes/shader/volume_scatter.html#bpy-types-shadernodevolumescatter"),
 	("bpy.types.simplifygpencilmodifier*", "grease_pencil/modifiers/generate/simplify.html#bpy-types-simplifygpencilmodifier"),
 	("bpy.types.spacegrapheditor.cursor*", "editors/graph_editor/introduction.html#bpy-types-spacegrapheditor-cursor"),
-	("bpy.types.toolsettings.annotation*", "interface/annotate_tool.html#bpy-types-toolsettings-annotation"),
 	("bpy.types.vertexweightmixmodifier*", "modeling/modifiers/modify/weight_mix.html#bpy-types-vertexweightmixmodifier"),
 	("bpy.types.viewlayer.use_freestyle*", "render/freestyle/view_layer.html#bpy-types-viewlayer-use-freestyle"),
 	("bpy.types.volumedisplay.use_slice*", "modeling/volumes/properties.html#bpy-types-volumedisplay-use-slice"),
 	("bpy.ops.armature.armature_layers*", "animation/armatures/bones/editing/change_layers.html#bpy-ops-armature-armature-layers"),
 	("bpy.ops.armature.select_linked()*", "animation/armatures/bones/selecting.html#bpy-ops-armature-select-linked"),
 	("bpy.ops.clip.stabilize_2d_select*", "movie_clip/tracking/clip/selecting.html#bpy-ops-clip-stabilize-2d-select"),
+	("bpy.ops.constraint.move_to_index*", "animation/constraints/interface/header.html#bpy-ops-constraint-move-to-index"),
 	("bpy.ops.gpencil.frame_clean_fill*", "grease_pencil/modes/edit/grease_pencil_menu.html#bpy-ops-gpencil-frame-clean-fill"),
 	("bpy.ops.gpencil.stroke_subdivide*", "grease_pencil/modes/edit/stroke_menu.html#bpy-ops-gpencil-stroke-subdivide"),
 	("bpy.ops.gpencil.vertex_color_hsv*", "grease_pencil/modes/vertex_paint/editing.html#bpy-ops-gpencil-vertex-color-hsv"),
@@ -994,7 +1023,7 @@ url_manual_mapping = (
 	("bpy.ops.outliner.collection_hide*", "editors/outliner/editing.html#bpy-ops-outliner-collection-hide"),
 	("bpy.ops.outliner.collection_show*", "editors/outliner/editing.html#bpy-ops-outliner-collection-show"),
 	("bpy.ops.paint.mask_lasso_gesture*", "sculpt_paint/sculpting/editing/mask.html#bpy-ops-paint-mask-lasso-gesture"),
-	("bpy.ops.rigidbody.mass_calculate*", "physics/rigid_body/editing.html#bpy-ops-rigidbody-mass-calculate"),
+	("bpy.ops.rigidbody.mass_calculate*", "scene_layout/object/editing/rigid_body.html#bpy-ops-rigidbody-mass-calculate"),
 	("bpy.ops.screen.spacedata_cleanup*", "advanced/operators.html#bpy-ops-screen-spacedata-cleanup"),
 	("bpy.ops.sculpt.detail_flood_fill*", "sculpt_paint/sculpting/tool_settings/dyntopo.html#bpy-ops-sculpt-detail-flood-fill"),
 	("bpy.ops.sequencer.duplicate_move*", "video_editing/sequencer/editing.html#bpy-ops-sequencer-duplicate-move"),
@@ -1045,9 +1074,12 @@ url_manual_mapping = (
 	("bpy.types.geometrynodepointscale*", "modeling/geometry_nodes/point/point_scale.html#bpy-types-geometrynodepointscale"),
 	("bpy.types.imagepaint.use_occlude*", "sculpt_paint/texture_paint/tool_settings/options.html#bpy-types-imagepaint-use-occlude"),
 	("bpy.types.imagesequence.use_flip*", "video_editing/sequencer/sidebar/strip.html#bpy-types-imagesequence-use-flip"),
+	("bpy.types.keyframe.interpolation*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-interpolation"),
 	("bpy.types.latticegpencilmodifier*", "grease_pencil/modifiers/deform/lattice.html#bpy-types-latticegpencilmodifier"),
 	("bpy.types.lineartgpencilmodifier*", "grease_pencil/modifiers/generate/line_art.html#bpy-types-lineartgpencilmodifier"),
 	("bpy.types.mesh.auto_smooth_angle*", "modeling/meshes/structure.html#bpy-types-mesh-auto-smooth-angle"),
+	("bpy.types.modifier.show_viewport*", "modeling/modifiers/introduction.html#bpy-types-modifier-show-viewport"),
+	("bpy.types.object.visible_diffuse*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-diffuse"),
 	("bpy.types.objectsolverconstraint*", "animation/constraints/motion_tracking/object_solver.html#bpy-types-objectsolverconstraint"),
 	("bpy.types.opacitygpencilmodifier*", "grease_pencil/modifiers/color/opacity.html#bpy-types-opacitygpencilmodifier"),
 	("bpy.types.particlesystemmodifier*", "physics/particles/index.html#bpy-types-particlesystemmodifier"),
@@ -1143,6 +1175,7 @@ url_manual_mapping = (
 	("bpy.types.dopesheet.filter_text*", "editors/graph_editor/channels.html#bpy-types-dopesheet-filter-text"),
 	("bpy.types.editbone.bbone_easein*", "animation/armatures/bones/properties/bendy_bones.html#bpy-types-editbone-bbone-easein"),
 	("bpy.types.editbone.bbone_rollin*", "animation/armatures/bones/properties/bendy_bones.html#bpy-types-editbone-bbone-rollin"),
+	("bpy.types.fcurve.auto_smoothing*", "editors/graph_editor/fcurves/properties.html#bpy-types-fcurve-auto-smoothing"),
 	("bpy.types.fluideffectorsettings*", "physics/fluid/type/effector.html#bpy-types-fluideffectorsettings"),
 	("bpy.types.followtrackconstraint*", "animation/constraints/motion_tracking/follow_track.html#bpy-types-followtrackconstraint"),
 	("bpy.types.geometrynodecurveline*", "modeling/geometry_nodes/curve_primitives/line.html#bpy-types-geometrynodecurveline"),
@@ -1151,12 +1184,17 @@ url_manual_mapping = (
 	("bpy.types.geometrynodeedgesplit*", "modeling/geometry_nodes/mesh/edge_split.html#bpy-types-geometrynodeedgesplit"),
 	("bpy.types.geometrynodetransform*", "modeling/geometry_nodes/geometry/transform.html#bpy-types-geometrynodetransform"),
 	("bpy.types.gpencilsculptsettings*", "grease_pencil/properties/index.html#bpy-types-gpencilsculptsettings"),
+	("bpy.types.keyframe.handle_right*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-handle-right"),
 	("bpy.types.light.cutoff_distance*", "render/eevee/lighting.html#bpy-types-light-cutoff-distance"),
 	("bpy.types.lockedtrackconstraint*", "animation/constraints/tracking/locked_track.html#bpy-types-lockedtrackconstraint"),
 	("bpy.types.material.blend_method*", "render/eevee/materials/settings.html#bpy-types-material-blend-method"),
 	("bpy.types.mirrorgpencilmodifier*", "grease_pencil/modifiers/generate/mirror.html#bpy-types-mirrorgpencilmodifier"),
+	("bpy.types.modifier.show_on_cage*", "modeling/modifiers/introduction.html#bpy-types-modifier-show-on-cage"),
 	("bpy.types.movietrackingcamera.k*", "movie_clip/tracking/clip/sidebar/track/camera.html#bpy-types-movietrackingcamera-k"),
 	("bpy.types.node.use_custom_color*", "interface/controls/nodes/sidebar.html#bpy-types-node-use-custom-color"),
+	("bpy.types.object.visible_camera*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-camera"),
+	("bpy.types.object.visible_glossy*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-glossy"),
+	("bpy.types.object.visible_shadow*", "render/cycles/object_settings/object_data.html#bpy-types-object-visible-shadow"),
 	("bpy.types.offsetgpencilmodifier*", "grease_pencil/modifiers/deform/offset.html#bpy-types-offsetgpencilmodifier"),
 	("bpy.types.posebone.custom_shape*", "animation/armatures/bones/properties/display.html#bpy-types-posebone-custom-shape"),
 	("bpy.types.rendersettings.tile_x*", "render/cycles/render_settings/performance.html#bpy-types-rendersettings-tile-x"),
@@ -1192,6 +1230,7 @@ url_manual_mapping = (
 	("bpy.ops.mesh.vert_connect_path*", "modeling/meshes/editing/vertex/connect_vertex_path.html#bpy-ops-mesh-vert-connect-path"),
 	("bpy.ops.nla.action_sync_length*", "editors/nla/editing.html#bpy-ops-nla-action-sync-length"),
 	("bpy.ops.object.make_links_data*", "scene_layout/object/editing/link_transfer/link_data.html#bpy-ops-object-make-links-data"),
+	("bpy.ops.object.modifier_remove*", "modeling/modifiers/introduction.html#bpy-ops-object-modifier-remove"),
 	("bpy.ops.object.paths_calculate*", "animation/motion_paths.html#bpy-ops-object-paths-calculate"),
 	("bpy.ops.object.transform_apply*", "scene_layout/object/editing/apply.html#bpy-ops-object-transform-apply"),
 	("bpy.ops.outliner.lib_operation*", "files/linked_libraries/link_append.html#bpy-ops-outliner-lib-operation"),
@@ -1232,11 +1271,13 @@ url_manual_mapping = (
 	("bpy.types.geometrynodemeshline*", "modeling/geometry_nodes/mesh_primitives/line.html#bpy-types-geometrynodemeshline"),
 	("bpy.types.gpencillayer.opacity*", "grease_pencil/properties/layers.html#bpy-types-gpencillayer-opacity"),
 	("bpy.types.image.display_aspect*", "editors/image/sidebar.html#bpy-types-image-display-aspect"),
+	("bpy.types.keyframe.handle_left*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-handle-left"),
 	("bpy.types.keyingsetsall.active*", "editors/timeline.html#bpy-types-keyingsetsall-active"),
 	("bpy.types.limitscaleconstraint*", "animation/constraints/transform/limit_scale.html#bpy-types-limitscaleconstraint"),
 	("bpy.types.materialgpencilstyle*", "grease_pencil/materials/index.html#bpy-types-materialgpencilstyle"),
 	("bpy.types.mesh.use_auto_smooth*", "modeling/meshes/structure.html#bpy-types-mesh-use-auto-smooth"),
 	("bpy.types.meshtovolumemodifier*", "modeling/modifiers/generate/mesh_to_volume.html#bpy-types-meshtovolumemodifier"),
+	("bpy.types.modifier.show_render*", "modeling/modifiers/introduction.html#bpy-types-modifier-show-render"),
 	("bpy.types.noisegpencilmodifier*", "grease_pencil/modifiers/deform/noise.html#bpy-types-noisegpencilmodifier"),
 	("bpy.types.object.hide_viewport*", "scene_layout/object/properties/visibility.html#bpy-types-object-hide-viewport"),
 	("bpy.types.posebone.rigify_type*", "addons/rigging/rigify/rig_types/index.html#bpy-types-posebone-rigify-type"),
@@ -1291,6 +1332,7 @@ url_manual_mapping = (
 	("bpy.ops.node.tree_socket_move*", "interface/controls/nodes/groups.html#bpy-ops-node-tree-socket-move"),
 	("bpy.ops.object.duplicate_move*", "scene_layout/object/editing/duplicate.html#bpy-ops-object-duplicate-move"),
 	("bpy.ops.object.hook_add_selob*", "modeling/meshes/editing/vertex/hooks.html#bpy-ops-object-hook-add-selob"),
+	("bpy.ops.object.modifier_apply*", "modeling/modifiers/introduction.html#bpy-ops-object-modifier-apply"),
 	("bpy.ops.object.select_by_type*", "scene_layout/object/selecting.html#bpy-ops-object-select-by-type"),
 	("bpy.ops.object.select_grouped*", "scene_layout/object/selecting.html#bpy-ops-object-select-grouped"),
 	("bpy.ops.object.select_pattern*", "scene_layout/object/selecting.html#bpy-ops-object-select-pattern"),
@@ -1402,6 +1444,7 @@ url_manual_mapping = (
 	("bpy.ops.node.read_viewlayers*", "interface/controls/nodes/editing.html#bpy-ops-node-read-viewlayers"),
 	("bpy.ops.node.tree_socket_add*", "interface/controls/nodes/groups.html#bpy-ops-node-tree-socket-add"),
 	("bpy.ops.object.data_transfer*", "scene_layout/object/editing/link_transfer/transfer_mesh_data.html#bpy-ops-object-data-transfer"),
+	("bpy.ops.object.modifier_copy*", "modeling/modifiers/introduction.html#bpy-ops-object-modifier-copy"),
 	("bpy.ops.object.select_camera*", "scene_layout/object/selecting.html#bpy-ops-object-select-camera"),
 	("bpy.ops.object.select_linked*", "scene_layout/object/selecting.html#bpy-ops-object-select-linked"),
 	("bpy.ops.object.select_mirror*", "scene_layout/object/selecting.html#bpy-ops-object-select-mirror"),
@@ -1436,13 +1479,15 @@ url_manual_mapping = (
 	("bpy.types.compositornodemask*", "compositing/types/input/mask.html#bpy-types-compositornodemask"),
 	("bpy.types.compositornodemath*", "compositing/types/converter/math.html#bpy-types-compositornodemath"),
 	("bpy.types.compositornodetime*", "compositing/types/input/time.html#bpy-types-compositornodetime"),
+	("bpy.types.constraint.enabled*", "animation/constraints/interface/header.html#bpy-types-constraint-enabled"),
 	("bpy.types.curve.bevel_object*", "modeling/curves/properties/geometry.html#bpy-types-curve-bevel-object"),
 	("bpy.types.curve.resolution_u*", "modeling/curves/properties/shape.html#bpy-types-curve-resolution-u"),
 	("bpy.types.curve.resolution_v*", "modeling/surfaces/properties/shape.html#bpy-types-curve-resolution-v"),
 	("bpy.types.curve.taper_object*", "modeling/curves/properties/geometry.html#bpy-types-curve-taper-object"),
 	("bpy.types.curve.twist_smooth*", "modeling/curves/properties/shape.html#bpy-types-curve-twist-smooth"),
 	("bpy.types.curvepaintsettings*", "modeling/curves/tools/draw.html#bpy-types-curvepaintsettings"),
-	("bpy.types.fmodifiergenerator*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifiergenerator"),
+	("bpy.types.fcurve.array_index*", "editors/graph_editor/fcurves/properties.html#bpy-types-fcurve-array-index"),
+	("bpy.types.fmodifiergenerator*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifiergenerator"),
 	("bpy.types.freestylelinestyle*", "render/freestyle/parameter_editor/line_style/index.html#bpy-types-freestylelinestyle"),
 	("bpy.types.gammacrosssequence*", "video_editing/sequencer/strips/transitions/gamma_cross.html#bpy-types-gammacrosssequence"),
 	("bpy.types.geometrynodeswitch*", "modeling/geometry_nodes/utilities/switch.html#bpy-types-geometrynodeswitch"),
@@ -1459,7 +1504,7 @@ url_manual_mapping = (
 	("bpy.types.object.hide_select*", "scene_layout/object/properties/visibility.html#bpy-types-object-hide-select"),
 	("bpy.types.object.parent_type*", "scene_layout/object/properties/relations.html#bpy-types-object-parent-type"),
 	("bpy.types.object.show_bounds*", "scene_layout/object/properties/display.html#bpy-types-object-show-bounds"),
-	("bpy.types.rendersettings.fps*", "render/output/properties/dimensions.html#bpy-types-rendersettings-fps"),
+	("bpy.types.rendersettings.fps*", "render/output/properties/format.html#bpy-types-rendersettings-fps"),
 	("bpy.types.scene.audio_volume*", "scene_layout/scene/properties.html#bpy-types-scene-audio-volume"),
 	("bpy.types.sculpt.detail_size*", "sculpt_paint/sculpting/tool_settings/dyntopo.html#bpy-types-sculpt-detail-size"),
 	("bpy.types.shadernodebsdfhair*", "render/shader_nodes/shader/hair.html#bpy-types-shadernodebsdfhair"),
@@ -1558,8 +1603,9 @@ url_manual_mapping = (
 	("bpy.types.curve.bevel_depth*", "modeling/curves/properties/geometry.html#bpy-types-curve-bevel-depth"),
 	("bpy.types.curve.use_stretch*", "modeling/curves/properties/shape.html#bpy-types-curve-use-stretch"),
 	("bpy.types.edgesplitmodifier*", "modeling/modifiers/generate/edge_split.html#bpy-types-edgesplitmodifier"),
+	("bpy.types.fcurve.color_mode*", "editors/graph_editor/fcurves/properties.html#bpy-types-fcurve-color-mode"),
 	("bpy.types.fluidflowsettings*", "physics/fluid/type/flow.html#bpy-types-fluidflowsettings"),
-	("bpy.types.fmodifierenvelope*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifierenvelope"),
+	("bpy.types.fmodifierenvelope*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifierenvelope"),
 	("bpy.types.freestylesettings*", "render/freestyle/view_layer.html#bpy-types-freestylesettings"),
 	("bpy.types.geometrynodegroup*", "modeling/geometry_nodes/group.html#bpy-types-geometrynodegroup"),
 	("bpy.types.gpencillayer.hide*", "grease_pencil/properties/layers.html#bpy-types-gpencillayer-hide"),
@@ -1573,12 +1619,13 @@ url_manual_mapping = (
 	("bpy.types.meshcachemodifier*", "modeling/modifiers/modify/mesh_cache.html#bpy-types-meshcachemodifier"),
 	("bpy.types.movieclipsequence*", "video_editing/sequencer/strips/clip.html#bpy-types-movieclipsequence"),
 	("bpy.types.object.dimensions*", "scene_layout/object/properties/transforms.html#bpy-types-object-dimensions"),
+	("bpy.types.object.is_holdout*", "scene_layout/object/properties/visibility.html#bpy-types-object-is-holdout"),
 	("bpy.types.object.pass_index*", "scene_layout/object/properties/relations.html#bpy-types-object-pass-index"),
 	("bpy.types.object.track_axis*", "scene_layout/object/properties/relations.html#bpy-types-object-track-axis"),
 	("bpy.types.pose.use_mirror_x*", "animation/armatures/posing/tool_settings.html#bpy-types-pose-use-mirror-x"),
 	("bpy.types.preferencessystem*", "editors/preferences/system.html#bpy-types-preferencessystem"),
 	("bpy.types.scene.active_clip*", "scene_layout/scene/properties.html#bpy-types-scene-active-clip"),
-	("bpy.types.scene.frame_start*", "render/output/properties/dimensions.html#bpy-types-scene-frame-start"),
+	("bpy.types.scene.frame_start*", "render/output/properties/frame_range.html#bpy-types-scene-frame-start"),
 	("bpy.types.sceneeevee.shadow*", "render/eevee/render_settings/shadows.html#bpy-types-sceneeevee-shadow"),
 	("bpy.types.screen.use_follow*", "editors/timeline.html#bpy-types-screen-use-follow"),
 	("bpy.types.sequencetransform*", "video_editing/sequencer/sidebar/strip.html#bpy-types-sequencetransform"),
@@ -1661,7 +1708,8 @@ url_manual_mapping = (
 	("bpy.types.displaysafeareas*", "render/cameras.html#bpy-types-displaysafeareas"),
 	("bpy.types.editbone.bbone_x*", "animation/armatures/bones/properties/bendy_bones.html#bpy-types-editbone-bbone-x"),
 	("bpy.types.editbone.bbone_z*", "animation/armatures/bones/properties/bendy_bones.html#bpy-types-editbone-bbone-z"),
-	("bpy.types.fmodifierstepped*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifierstepped"),
+	("bpy.types.fcurve.data_path*", "editors/graph_editor/fcurves/properties.html#bpy-types-fcurve-data-path"),
+	("bpy.types.fmodifierstepped*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifierstepped"),
 	("bpy.types.freestylelineset*", "render/freestyle/parameter_editor/line_set.html#bpy-types-freestylelineset"),
 	("bpy.types.mask.frame_start*", "movie_clip/masking/sidebar.html#bpy-types-mask-frame-start"),
 	("bpy.types.mesh.*customdata*", "modeling/meshes/properties/custom_data.html#bpy-types-mesh-customdata"),
@@ -1675,7 +1723,7 @@ url_manual_mapping = (
 	("bpy.types.pose.use_auto_ik*", "animation/armatures/posing/tool_settings.html#bpy-types-pose-use-auto-ik"),
 	("bpy.types.preferencesinput*", "editors/preferences/input.html#bpy-types-preferencesinput"),
 	("bpy.types.rigifyparameters*", "addons/rigging/rigify/rig_types/index.html#bpy-types-rigifyparameters"),
-	("bpy.types.scene.frame_step*", "render/output/properties/dimensions.html#bpy-types-scene-frame-step"),
+	("bpy.types.scene.frame_step*", "render/output/properties/frame_range.html#bpy-types-scene-frame-step"),
 	("bpy.types.sceneeevee.bloom*", "render/eevee/render_settings/bloom.html#bpy-types-sceneeevee-bloom"),
 	("bpy.types.sculpt.show_mask*", "sculpt_paint/sculpting/editing/mask.html#bpy-types-sculpt-show-mask"),
 	("bpy.types.sequence.channel*", "video_editing/sequencer/sidebar/strip.html#bpy-types-sequence-channel"),
@@ -1708,6 +1756,7 @@ url_manual_mapping = (
 	("bpy.ops.clip.clean_tracks*", "movie_clip/tracking/clip/editing/track.html#bpy-ops-clip-clean-tracks"),
 	("bpy.ops.clip.delete_track*", "movie_clip/tracking/clip/editing/track.html#bpy-ops-clip-delete-track"),
 	("bpy.ops.clip.solve_camera*", "movie_clip/tracking/clip/editing/track.html#bpy-ops-clip-solve-camera"),
+	("bpy.ops.constraint.delete*", "animation/constraints/interface/header.html#bpy-ops-constraint-delete"),
 	("bpy.ops.curve.smooth_tilt*", "modeling/curves/editing/control_points.html#bpy-ops-curve-smooth-tilt"),
 	("bpy.ops.fluid.bake_guides*", "physics/fluid/type/domain/guides.html#bpy-ops-fluid-bake-guides"),
 	("bpy.ops.fluid.free_guides*", "physics/fluid/type/domain/guides.html#bpy-ops-fluid-free-guides"),
@@ -1751,15 +1800,16 @@ url_manual_mapping = (
 	("bpy.types.booleanmodifier*", "modeling/modifiers/generate/booleans.html#bpy-types-booleanmodifier"),
 	("bpy.types.brush.mask_tool*", "sculpt_paint/sculpting/tools/mask.html#bpy-types-brush-mask-tool"),
 	("bpy.types.constraint.mute*", "animation/constraints/interface/header.html#bpy-types-constraint-mute"),
+	("bpy.types.constraint.name*", "animation/constraints/interface/header.html#bpy-types-constraint-name"),
 	("bpy.types.curve.eval_time*", "modeling/curves/properties/path_animation.html#bpy-types-curve-eval-time"),
 	("bpy.types.curve.fill_mode*", "modeling/curves/properties/shape.html#bpy-types-curve-fill-mode"),
 	("bpy.types.editbone.layers*", "animation/armatures/bones/properties/relations.html#bpy-types-editbone-layers"),
 	("bpy.types.editbone.parent*", "animation/armatures/bones/properties/relations.html#bpy-types-editbone-parent"),
 	("bpy.types.explodemodifier*", "modeling/modifiers/physics/explode.html#bpy-types-explodemodifier"),
-	("bpy.types.fcurvemodifiers*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fcurvemodifiers"),
+	("bpy.types.fcurvemodifiers*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fcurvemodifiers"),
 	("bpy.types.floorconstraint*", "animation/constraints/relationship/floor.html#bpy-types-floorconstraint"),
-	("bpy.types.fmodifiercycles*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifiercycles"),
-	("bpy.types.fmodifierlimits*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifierlimits"),
+	("bpy.types.fmodifiercycles*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifiercycles"),
+	("bpy.types.fmodifierlimits*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifierlimits"),
 	("bpy.types.imagepaint.mode*", "sculpt_paint/texture_paint/tool_settings/texture_slots.html#bpy-types-imagepaint-mode"),
 	("bpy.types.latticemodifier*", "modeling/modifiers/deform/lattice.html#bpy-types-latticemodifier"),
 	("bpy.types.musgravetexture*", "render/materials/legacy_textures/types/musgrave.html#bpy-types-musgravetexture"),
@@ -1770,7 +1820,7 @@ url_manual_mapping = (
 	("bpy.types.preferencesedit*", "editors/preferences/editing.html#bpy-types-preferencesedit"),
 	("bpy.types.preferencesview*", "editors/preferences/interface.html#bpy-types-preferencesview"),
 	("bpy.types.rigidbodyobject*", "physics/rigid_body/index.html#bpy-types-rigidbodyobject"),
-	("bpy.types.scene.frame_end*", "render/output/properties/dimensions.html#bpy-types-scene-frame-end"),
+	("bpy.types.scene.frame_end*", "render/output/properties/frame_range.html#bpy-types-scene-frame-end"),
 	("bpy.types.sceneeevee.gtao*", "render/eevee/render_settings/ambient_occlusion.html#bpy-types-sceneeevee-gtao"),
 	("bpy.types.screen.use_play*", "editors/timeline.html#bpy-types-screen-use-play"),
 	("bpy.types.shadernodebevel*", "render/shader_nodes/input/bevel.html#bpy-types-shadernodebevel"),
@@ -1786,6 +1836,7 @@ url_manual_mapping = (
 	("bpy.types.texturenodemath*", "editors/texture_node/types/converter/math.html#bpy-types-texturenodemath"),
 	("bpy.types.volume.filepath*", "modeling/volumes/properties.html#bpy-types-volume-filepath"),
 	("bpy.ops.clip.join_tracks*", "movie_clip/tracking/clip/editing/track.html#bpy-ops-clip-join-tracks"),
+	("bpy.ops.constraint.apply*", "animation/constraints/interface/header.html#bpy-ops-constraint-apply"),
 	("bpy.ops.curve.select_row*", "modeling/surfaces/selecting.html#bpy-ops-curve-select-row"),
 	("bpy.ops.curve.tilt_clear*", "modeling/curves/editing/control_points.html#bpy-ops-curve-tilt-clear"),
 	("bpy.ops.curve.vertex_add*", "modeling/curves/editing/other.html#bpy-ops-curve-vertex-add"),
@@ -1829,7 +1880,8 @@ url_manual_mapping = (
 	("bpy.types.brush.hardness*", "sculpt_paint/sculpting/tool_settings/brush_settings.html#bpy-types-brush-hardness"),
 	("bpy.types.curvesmodifier*", "video_editing/sequencer/sidebar/modifiers.html#bpy-types-curvesmodifier"),
 	("bpy.types.ffmpegsettings*", "render/output/properties/output.html#bpy-types-ffmpegsettings"),
-	("bpy.types.fmodifiernoise*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifiernoise"),
+	("bpy.types.fmodifiernoise*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifiernoise"),
+	("bpy.types.keyframe.co_ui*", "editors/graph_editor/fcurves/properties.html#bpy-types-keyframe-co-ui"),
 	("bpy.types.mask.frame_end*", "movie_clip/masking/sidebar.html#bpy-types-mask-frame-end"),
 	("bpy.types.material.paint*", "sculpt_paint/texture_paint/index.html#bpy-types-material-paint"),
 	("bpy.types.mirrormodifier*", "modeling/modifiers/generate/mirror.html#bpy-types-mirrormodifier"),
@@ -1861,6 +1913,7 @@ url_manual_mapping = (
 	("bpy.ops.clip.select_all*", "movie_clip/tracking/clip/selecting.html#bpy-ops-clip-select-all"),
 	("bpy.ops.clip.select_box*", "movie_clip/tracking/clip/selecting.html#bpy-ops-clip-select-box"),
 	("bpy.ops.clip.set_origin*", "movie_clip/tracking/clip/editing/reconstruction.html#bpy-ops-clip-set-origin"),
+	("bpy.ops.constraint.copy*", "animation/constraints/interface/header.html#bpy-ops-constraint-copy"),
 	("bpy.ops.curve.subdivide*", "modeling/curves/editing/segments.html#bpy-ops-curve-subdivide"),
 	("bpy.ops.ed.undo_history*", "interface/undo_redo.html#bpy-ops-ed-undo-history"),
 	("bpy.ops.file.unpack_all*", "files/blend/packed_data.html#bpy-ops-file-unpack-all"),
@@ -1924,6 +1977,7 @@ url_manual_mapping = (
 	("bpy.types.fieldsettings*", "physics/forces/force_fields/index.html#bpy-types-fieldsettings"),
 	("bpy.types.imagesequence*", "video_editing/sequencer/strips/image.html#bpy-types-imagesequence"),
 	("bpy.types.marbletexture*", "render/materials/legacy_textures/types/marble.html#bpy-types-marbletexture"),
+	("bpy.types.modifier.name*", "modeling/modifiers/introduction.html#bpy-types-modifier-name"),
 	("bpy.types.modifier.show*", "modeling/modifiers/introduction.html#bpy-types-modifier-show"),
 	("bpy.types.moviesequence*", "video_editing/sequencer/strips/movie.html#bpy-types-moviesequence"),
 	("bpy.types.movietracking*", "movie_clip/tracking/index.html#bpy-types-movietracking"),
@@ -2106,6 +2160,7 @@ url_manual_mapping = (
 	("bpy.types.compositor*", "compositing/index.html#bpy-types-compositor"),
 	("bpy.types.constraint*", "animation/constraints/index.html#bpy-types-constraint"),
 	("bpy.types.imagepaint*", "sculpt_paint/texture_paint/index.html#bpy-types-imagepaint"),
+	("bpy.types.keymapitem*", "editors/preferences/keymap.html#bpy-types-keymapitem"),
 	("bpy.types.lightprobe*", "render/eevee/light_probes/index.html#bpy-types-lightprobe"),
 	("bpy.types.maskparent*", "movie_clip/masking/sidebar.html#bpy-types-maskparent"),
 	("bpy.types.maskspline*", "movie_clip/masking/sidebar.html#bpy-types-maskspline"),
@@ -2142,7 +2197,7 @@ url_manual_mapping = (
 	("bpy.types.bone.hide*", "animation/armatures/bones/properties/display.html#bpy-types-bone-hide"),
 	("bpy.types.colorramp*", "interface/controls/templates/color_ramp.html#bpy-types-colorramp"),
 	("bpy.types.dopesheet*", "editors/dope_sheet/index.html#bpy-types-dopesheet"),
-	("bpy.types.fmodifier*", "editors/graph_editor/fcurves/sidebar/modifiers.html#bpy-types-fmodifier"),
+	("bpy.types.fmodifier*", "editors/graph_editor/fcurves/modifiers.html#bpy-types-fmodifier"),
 	("bpy.types.freestyle*", "render/freestyle/index.html#bpy-types-freestyle"),
 	("bpy.types.masklayer*", "movie_clip/masking/sidebar.html#bpy-types-masklayer"),
 	("bpy.types.movieclip*", "movie_clip/index.html#bpy-types-movieclip"),

release/scripts/modules/rna_prop_ui.py

@@ -30,24 +30,6 @@ ARRAY_TYPES = (list, tuple, IDPropertyArray, Vector)
 MAX_DISPLAY_ROWS = 4
 
 
-def rna_idprop_ui_get(item, *, create=True):
-    try:
-        return item['_RNA_UI']
-    except:
-        if create:
-            item['_RNA_UI'] = {}
-            return item['_RNA_UI']
-        else:
-            return None
-
-
-def rna_idprop_ui_del(item):
-    try:
-        del item['_RNA_UI']
-    except KeyError:
-        pass
-
-
 def rna_idprop_quote_path(prop):
     return "[\"%s\"]" % bpy.utils.escape_identifier(prop)
 
@@ -59,32 +41,9 @@ def rna_idprop_ui_prop_update(item, prop):
         prop_rna.update()
 
 
-def rna_idprop_ui_prop_get(item, prop, *, create=True):
-
-    rna_ui = rna_idprop_ui_get(item, create=create)
-
-    if rna_ui is None:
-        return None
-
-    try:
-        return rna_ui[prop]
-    except:
-        rna_ui[prop] = {}
-        return rna_ui[prop]
-
-
-def rna_idprop_ui_prop_clear(item, prop, *, remove=True):
-    rna_ui = rna_idprop_ui_get(item, create=False)
-
-    if rna_ui is None:
-        return
-
-    try:
-        del rna_ui[prop]
-    except KeyError:
-        pass
-    if remove and len(item.keys()) == 1:
-        rna_idprop_ui_del(item)
+def rna_idprop_ui_prop_clear(item, prop):
+    ui_data = item.id_properties_ui(prop)
+    ui_data.clear()
 
 
 def rna_idprop_context_value(context, context_member, property_type):
@@ -106,8 +65,7 @@ def rna_idprop_context_value(context, context_member, property_type):
 
 def rna_idprop_has_properties(rna_item):
     keys = rna_item.keys()
-    nbr_props = len(keys)
-    return (nbr_props > 1) or (nbr_props and '_RNA_UI' not in keys)
+    return bool(keys)
 
 
 def rna_idprop_value_to_python(value):
@@ -126,31 +84,8 @@ def rna_idprop_value_item_type(value):
 
 
 def rna_idprop_ui_prop_default_set(item, prop, value):
-    defvalue = None
-    try:
-        prop_type, is_array = rna_idprop_value_item_type(item[prop])
-
-        if prop_type in {int, float, str}:
-            if is_array and isinstance(value, ARRAY_TYPES):
-                value = [prop_type(item) for item in value]
-                if any(value):
-                    defvalue = value
-            else:
-                defvalue = prop_type(value)
-    except KeyError:
-        pass
-    except ValueError:
-        pass
-
-    if defvalue:
-        rna_ui = rna_idprop_ui_prop_get(item, prop, create=True)
-        rna_ui["default"] = defvalue
-    else:
-        rna_ui = rna_idprop_ui_prop_get(item, prop)
-        if rna_ui:
-            rna_ui.pop("default", None)
-
-    return defvalue
+    ui_data = item.id_properties_ui(prop)
+    ui_data.update(default=value)
 
 
 def rna_idprop_ui_create(
@@ -163,7 +98,7 @@ def rna_idprop_ui_create(
 ):
     """Create and initialize a custom property with limits, defaults and other settings."""
 
-    proptype, is_array = rna_idprop_value_item_type(default)
+    proptype, _ = rna_idprop_value_item_type(default)
 
     # Sanitize limits
     if proptype is bool:
@@ -180,35 +115,22 @@ def rna_idprop_ui_create(
 
     rna_idprop_ui_prop_update(item, prop)
 
-    # Clear the UI settings
-    rna_ui_group = rna_idprop_ui_get(item, create=True)
-    rna_ui_group[prop] = {}
-    rna_ui = rna_ui_group[prop]
-
-    # Assign limits and default
-    if proptype in {int, float, bool}:
-        # The type must be exactly the same
-        rna_ui["min"] = proptype(min)
-        rna_ui["soft_min"] = proptype(soft_min)
-        rna_ui["max"] = proptype(max)
-        rna_ui["soft_max"] = proptype(soft_max)
-
-        if default and (not is_array or any(default)):
-            rna_ui["default"] = default
-
-        if is_array and subtype and subtype != 'NONE':
-            rna_ui["subtype"] = subtype
-
-    # Assign other settings
-    if description is not None:
-        rna_ui["description"] = description
+    # Update the UI settings.
+    ui_data = item.id_properties_ui(prop)
+    ui_data.update(
+        subtype=subtype,
+        min=min,
+        max=max,
+        soft_min=soft_min,
+        soft_max=soft_max,
+        description=description,
+        default=default,
+    )
 
     prop_path = rna_idprop_quote_path(prop)
 
     item.property_overridable_library_set(prop_path, overridable)
 
-    return rna_ui
-
 
 def draw(layout, context, context_member, property_type, *, use_edit=True):
 
@@ -254,10 +176,6 @@ def draw(layout, context, context_member, property_type, *, use_edit=True):
     flow = layout.grid_flow(row_major=False, columns=0, even_columns=True, even_rows=False, align=True)
 
     for key, val in items:
-
-        if key == '_RNA_UI':
-            continue
-
         is_rna = (key in rna_properties)
 
         # only show API defined for developers

release/scripts/presets/keyconfig/keymap_data/blender_default.py

@@ -796,11 +796,11 @@ def km_outliner(params):
         ("outliner.item_rename", {"type": 'F2', "value": 'PRESS'},
          {"properties": [("use_active", True)]}),
         ("outliner.item_activate", {"type": 'LEFTMOUSE', "value": 'CLICK'},
-         {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("outliner.item_activate", {"type": 'LEFTMOUSE', "value": 'CLICK', "ctrl": True},
          {"properties": [("extend", True), ("deselect_all", not params.legacy)]}),
         ("outliner.item_activate", {"type": 'LEFTMOUSE', "value": 'CLICK', "shift": True},
-         {"properties": [("extend", False), ("extend_range", True), ("deselect_all", not params.legacy)]}),
+         {"properties": [("extend_range", True), ("deselect_all", not params.legacy)]}),
         ("outliner.item_activate", {"type": 'LEFTMOUSE', "value": 'CLICK', "ctrl": True, "shift": True},
          {"properties": [("extend", True), ("extend_range", True), ("deselect_all", not params.legacy)]}),
         ("outliner.select_box", {"type": 'B', "value": 'PRESS'}, None),
@@ -884,15 +884,13 @@ def km_uv_editor(params):
         *_template_items_uv_select_mode(params),
         ("uv.mark_seam", {"type": 'E', "value": 'PRESS', "ctrl": True}, None),
         ("uv.select", {"type": params.select_mouse, "value": params.select_mouse_value},
-         {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("uv.select", {"type": params.select_mouse, "value": params.select_mouse_value, "shift": True},
          {"properties": [("extend", True)]}),
-        ("uv.select_loop", {"type": params.select_mouse, "value": params.select_mouse_value, "alt": True},
-         {"properties": [("extend", False)]}),
+        ("uv.select_loop", {"type": params.select_mouse, "value": params.select_mouse_value, "alt": True}, None),
         ("uv.select_loop", {"type": params.select_mouse, "value": params.select_mouse_value, "shift": True, "alt": True},
          {"properties": [("extend", True)]}),
-        ("uv.select_edge_ring", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True, "alt": True},
-         {"properties": [("extend", False)]}),
+        ("uv.select_edge_ring", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True, "alt": True}, None),
         ("uv.select_edge_ring", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True, "shift": True, "alt": True},
          {"properties": [("extend", True)]}),
         ("uv.shortest_path_pick", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True},
@@ -913,7 +911,7 @@ def km_uv_editor(params):
         ("uv.select_linked_pick", {"type": 'L', "value": 'PRESS'},
          {"properties": [("extend", True), ("deselect", False)]}),
         ("uv.select_linked_pick", {"type": 'L', "value": 'PRESS', "shift": True},
-         {"properties": [("extend", False), ("deselect", True)]}),
+         {"properties": [("deselect", True)]}),
         ("uv.select_more", {"type": 'NUMPAD_PLUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
         ("uv.select_less", {"type": 'NUMPAD_MINUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
         *_template_items_select_actions(params, "uv.select_all"),
@@ -957,8 +955,7 @@ def km_uv_editor(params):
     # Fallback for MMB emulation
     if params.use_mouse_emulate_3_button and params.select_mouse == 'LEFTMOUSE':
         items.extend([
-            ("uv.select_loop", {"type": params.select_mouse, "value": 'DOUBLE_CLICK'},
-             {"properties": [("extend", False)]}),
+            ("uv.select_loop", {"type": params.select_mouse, "value": 'DOUBLE_CLICK'}, None),
             ("uv.select_loop", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "alt": True},
              {"properties": [("extend", True)]}),
         ])
@@ -1354,9 +1351,7 @@ def km_mask_editing(params):
         # click select keymap it's fine to have the context menu instead.
         items.extend([
             ("mask.select", {"type": 'RIGHTMOUSE', "value": 'PRESS'},
-             {"properties": [
-                 ("extend", False), ("deselect", False), ("toggle", False),
-                 ("deselect_all", not params.legacy)]}),
+             {"properties": [("deselect_all", not params.legacy)]}),
             ("transform.translate", {"type": 'EVT_TWEAK_R', "value": 'ANY'}, None),
         ])
 
@@ -1370,7 +1365,7 @@ def km_mask_editing(params):
         ("mask.delete", {"type": 'X', "value": 'PRESS'}, None),
         ("mask.delete", {"type": 'DEL', "value": 'PRESS'}, None),
         ("mask.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
-         {"properties": [("extend", False), ("deselect", False), ("toggle", True)]}),
+         {"properties": [("toggle", True)]}),
         *_template_items_select_actions(params, "mask.select_all"),
         ("mask.select_linked", {"type": 'L', "value": 'PRESS', "ctrl": True}, None),
         ("mask.select_linked_pick", {"type": 'L', "value": 'PRESS'},
@@ -1390,8 +1385,7 @@ def km_mask_editing(params):
          {"properties": [("unselected", False)]}),
         ("mask.hide_view_set", {"type": 'H', "value": 'PRESS', "shift": True},
          {"properties": [("unselected", True)]}),
-        ("clip.select", {"type": params.select_mouse, "value": 'PRESS', "ctrl": True},
-         {"properties": [("extend", False)]}),
+        ("clip.select", {"type": params.select_mouse, "value": 'PRESS', "ctrl": True}, None),
         ("mask.cyclic_toggle", {"type": 'C', "value": 'PRESS', "alt": True}, None),
         ("mask.slide_point", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
         ("mask.slide_spline_curvature", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
@@ -1446,7 +1440,7 @@ def km_markers(params):
         ("marker.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("marker.select", {"type": params.select_mouse, "value": 'PRESS', "ctrl": True},
-         {"properties": [("extend", False), ("camera", True)]}),
+         {"properties": [("camera", True)]}),
         ("marker.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True, "ctrl": True},
          {"properties": [("extend", True), ("camera", True)]}),
         ("marker.select_box", {"type": params.select_tweak, "value": 'ANY'},
@@ -1531,29 +1525,27 @@ def km_graph_editor(params):
         ("wm.context_toggle", {"type": 'H', "value": 'PRESS', "ctrl": True},
          {"properties": [("data_path", 'space_data.show_handles')]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [
-             ("extend", False), ("deselect_all", not params.legacy),
-             ("column", False), ("curves", False)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS', "alt": True},
-         {"properties": [("extend", False), ("column", True), ("curves", False)]}),
+         {"properties": [("column", True)]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
-         {"properties": [("extend", True), ("column", False), ("curves", False)]}),
+         {"properties": [("extend", True)]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True, "alt": True},
-         {"properties": [("extend", True), ("column", True), ("curves", False)]}),
+         {"properties": [("extend", True), ("column", True)]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS', "ctrl": True, "alt": True},
-         {"properties": [("extend", False), ("column", False), ("curves", True)]}),
+         {"properties": [("curves", True)]}),
         ("graph.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True, "ctrl": True, "alt": True},
-         {"properties": [("extend", True), ("column", False), ("curves", True)]}),
+         {"properties": [("extend", True), ("curves", True)]}),
         ("graph.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True},
-         {"properties": [("mode", 'CHECK'), ("extend", False)]}),
+         {"properties": [("mode", 'CHECK')]}),
         ("graph.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True, "shift": True},
          {"properties": [("mode", 'CHECK'), ("extend", True)]}),
         ("graph.select_leftright", {"type": 'LEFT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'LEFT'), ("extend", False)]}),
+         {"properties": [("mode", 'LEFT')]}),
         ("graph.select_leftright", {"type": 'RIGHT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'RIGHT'), ("extend", False)]}),
+         {"properties": [("mode", 'RIGHT')]}),
         *_template_items_select_actions(params, "graph.select_all"),
         ("graph.select_box", {"type": 'B', "value": 'PRESS'}, None),
         ("graph.select_box", {"type": 'B', "value": 'PRESS', "alt": True},
@@ -1597,8 +1589,7 @@ def km_graph_editor(params):
         ("graph.delete", {"type": 'DEL', "value": 'PRESS'}, {"properties": [("confirm", False)]}),
         ("graph.duplicate_move", {"type": 'D', "value": 'PRESS', "shift": True}, None),
         ("graph.keyframe_insert", {"type": 'I', "value": 'PRESS'}, None),
-        ("graph.click_insert", {"type": params.action_mouse, "value": 'CLICK', "ctrl": True},
-         {"properties": [("extend", False)]}),
+        ("graph.click_insert", {"type": params.action_mouse, "value": 'CLICK', "ctrl": True}, None),
         ("graph.click_insert", {"type": params.action_mouse, "value": 'CLICK', "shift": True, "ctrl": True},
          {"properties": [("extend", True)]}),
         ("graph.copy", {"type": 'C', "value": 'PRESS', "ctrl": True}, None),
@@ -1804,13 +1795,10 @@ def km_node_editor(params):
     def node_select_ops(select_mouse):
         return [
             ("node.select", {"type": select_mouse, "value": 'PRESS'},
-             {"properties": [("extend", False), ("deselect_all", True)]}),
-            ("node.select", {"type": select_mouse, "value": 'PRESS', "ctrl": True},
-             {"properties": [("extend", False)]}),
-            ("node.select", {"type": select_mouse, "value": 'PRESS', "alt": True},
-             {"properties": [("extend", False)]}),
-            ("node.select", {"type": select_mouse, "value": 'PRESS', "ctrl": True, "alt": True},
-             {"properties": [("extend", False)]}),
+             {"properties": [("deselect_all", True)]}),
+            ("node.select", {"type": select_mouse, "value": 'PRESS', "ctrl": True}, None),
+            ("node.select", {"type": select_mouse, "value": 'PRESS', "alt": True}, None),
+            ("node.select", {"type": select_mouse, "value": 'PRESS', "ctrl": True, "alt": True}, None),
             ("node.select", {"type": select_mouse, "value": 'PRESS', "shift": True},
              {"properties": [("extend", True)]}),
             ("node.select", {"type": select_mouse, "value": 'PRESS', "shift": True, "ctrl": True},
@@ -1832,7 +1820,7 @@ def km_node_editor(params):
         items.extend(node_select_ops('RIGHTMOUSE'))
         items.extend([
             ("node.select", {"type": 'LEFTMOUSE', "value": 'PRESS'},
-             {"properties": [("extend", False), ("deselect_all", False)]}),
+             {"properties": [("deselect_all", False)]}),
             ("node.select", {"type": 'LEFTMOUSE', "value": 'PRESS', "shift": True},
              {"properties": [("extend", True)]}),
         ])
@@ -1887,8 +1875,7 @@ def km_node_editor(params):
         *_template_items_select_actions(params, "node.select_all"),
         ("node.select_linked_to", {"type": 'L', "value": 'PRESS', "shift": True}, None),
         ("node.select_linked_from", {"type": 'L', "value": 'PRESS'}, None),
-        ("node.select_grouped", {"type": 'G', "value": 'PRESS', "shift": True},
-         {"properties": [("extend", False)]}),
+        ("node.select_grouped", {"type": 'G', "value": 'PRESS', "shift": True}, None),
         ("node.select_grouped", {"type": 'G', "value": 'PRESS', "shift": True, "ctrl": True},
          {"properties": [("extend", True)]}),
         ("node.select_same_type_step", {"type": 'RIGHT_BRACKET', "value": 'PRESS', "shift": True},
@@ -1909,19 +1896,19 @@ def km_node_editor(params):
         ("node.clipboard_paste", {"type": 'V', "value": 'PRESS', "ctrl": True}, None),
         ("node.viewer_border", {"type": 'B', "value": 'PRESS', "ctrl": True}, None),
         ("node.clear_viewer_border", {"type": 'B', "value": 'PRESS', "ctrl": True, "alt": True}, None),
-        ("node.translate_attach", {"type": 'G', "value": 'PRESS'}, None),
-        ("node.translate_attach", {"type": 'EVT_TWEAK_L', "value": 'ANY'}, None),
-        ("node.translate_attach", {"type": params.select_tweak, "value": 'ANY'}, None),
-        ("transform.translate", {"type": 'G', "value": 'PRESS'}, None),
+        ("node.translate_attach", {"type": 'G', "value": 'PRESS'}, {"properties": [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])]}),
+        ("node.translate_attach", {"type": 'EVT_TWEAK_L', "value": 'ANY'}, {"properties": [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])]}),
+        ("node.translate_attach", {"type": params.select_tweak, "value": 'ANY'}, {"properties": [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])]}),
+        ("transform.translate", {"type": 'G', "value": 'PRESS'}, {"properties": [("view2d_edge_pan", True)]}),
         ("transform.translate", {"type": 'EVT_TWEAK_L', "value": 'ANY'},
-         {"properties": [("release_confirm", True)]}),
+         {"properties": [("release_confirm", True), ("view2d_edge_pan", True)]}),
         ("transform.translate", {"type": params.select_tweak, "value": 'ANY'},
-         {"properties": [("release_confirm", True)]}),
+         {"properties": [("release_confirm", True), ("view2d_edge_pan", True)]}),
         ("transform.rotate", {"type": 'R', "value": 'PRESS'}, None),
         ("transform.resize", {"type": 'S', "value": 'PRESS'}, None),
-        ("node.move_detach_links", {"type": 'D', "value": 'PRESS', "alt": True}, None),
-        ("node.move_detach_links_release", {"type": params.action_tweak, "value": 'ANY', "alt": True}, None),
-        ("node.move_detach_links", {"type": params.select_tweak, "value": 'ANY', "alt": True}, None),
+        ("node.move_detach_links", {"type": 'D', "value": 'PRESS', "alt": True}, {"properties": [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])]}),
+        ("node.move_detach_links_release", {"type": params.action_tweak, "value": 'ANY', "alt": True}, {"properties": [("NODE_OT_translate_attach", [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])])]}),
+        ("node.move_detach_links", {"type": params.select_tweak, "value": 'ANY', "alt": True}, {"properties": [("TRANSFORM_OT_translate", [("view2d_edge_pan", True)])]}),
         ("wm.context_toggle", {"type": 'TAB', "value": 'PRESS', "shift": True},
          {"properties": [("data_path", 'tool_settings.use_snap')]}),
         ("wm.context_menu_enum", {"type": 'TAB', "value": 'PRESS', "shift": True, "ctrl": True},
@@ -2131,29 +2118,27 @@ def km_dopesheet(params):
 
     items.extend([
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [
-             ("extend", False), ("deselect_all", not params.legacy),
-             ("column", False), ("channel", False)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS', "alt": True},
-         {"properties": [("extend", False), ("column", True), ("channel", False)]}),
+         {"properties": [("column", True)]}),
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
-         {"properties": [("extend", True), ("column", False), ("channel", False)]}),
+         {"properties": [("extend", True)]}),
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True, "alt": True},
-         {"properties": [("extend", True), ("column", True), ("channel", False)]}),
+         {"properties": [("extend", True), ("column", True)]}),
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS', "ctrl": True, "alt": True},
-         {"properties": [("extend", False), ("column", False), ("channel", True)]}),
+         {"properties": [("channel", True)]}),
         ("action.clickselect", {"type": params.select_mouse, "value": 'PRESS', "shift": True, "ctrl": True, "alt": True},
-         {"properties": [("extend", True), ("column", False), ("channel", True)]}),
+         {"properties": [("extend", True), ("channel", True)]}),
         ("action.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True},
-         {"properties": [("mode", 'CHECK'), ("extend", False)]}),
+         {"properties": [("mode", 'CHECK')]}),
         ("action.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True, "shift": True},
          {"properties": [("mode", 'CHECK'), ("extend", True)]}),
         ("action.select_leftright", {"type": 'LEFT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'LEFT'), ("extend", False)]}),
+         {"properties": [("mode", 'LEFT')]}),
         ("action.select_leftright", {"type": 'RIGHT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'RIGHT'), ("extend", False)]}),
+         {"properties": [("mode", 'RIGHT')]}),
         *_template_items_select_actions(params, "action.select_all"),
         ("action.select_box", {"type": 'B', "value": 'PRESS'},
          {"properties": [("axis_range", False)]}),
@@ -2264,8 +2249,7 @@ def km_nla_channels(params):
     )
 
     items.extend([
-        ("nla.channels_click", {"type": 'LEFTMOUSE', "value": 'PRESS'},
-         {"properties": [("extend", False)]}),
+        ("nla.channels_click", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
         ("nla.channels_click", {"type": 'LEFTMOUSE', "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("nla.tracks_add", {"type": 'A', "value": 'PRESS', "shift": True},
@@ -2290,19 +2274,19 @@ def km_nla_editor(params):
 
     items.extend([
         ("nla.click_select", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("nla.click_select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("nla.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True},
-         {"properties": [("mode", 'CHECK'), ("extend", False)]}),
+         {"properties": [("mode", 'CHECK')]}),
         ("nla.select_leftright",
          {"type": params.select_mouse, "value": 'PRESS' if params.legacy else 'CLICK', "ctrl": True, "shift": True},
          {"properties": [("mode", 'CHECK'), ("extend", True)]}),
         ("nla.select_leftright", {"type": 'LEFT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'LEFT'), ("extend", False)]}),
+         {"properties": [("mode", 'LEFT')]}),
         ("nla.select_leftright", {"type": 'RIGHT_BRACKET', "value": 'PRESS'},
-         {"properties": [("mode", 'RIGHT'), ("extend", False)]}),
+         {"properties": [("mode", 'RIGHT')]}),
         *_template_items_select_actions(params, "nla.select_all"),
         ("nla.select_box", {"type": 'B', "value": 'PRESS'},
          {"properties": [("axis_range", False)]}),
@@ -2498,7 +2482,7 @@ def km_text(params):
          {"properties": [("type", 'PREVIOUS_CHARACTER')]}),
         ("text.delete", {"type": 'DEL', "value": 'PRESS', "ctrl": True, "repeat": True},
          {"properties": [("type", 'NEXT_WORD')]}),
-        ("text.delete", {"type": 'BACK_SPACE', "value": 'PRESS', "ctrl": True},
+        ("text.delete", {"type": 'BACK_SPACE', "value": 'PRESS', "ctrl": True, "repeat": True},
          {"properties": [("type", 'PREVIOUS_WORD')]}),
         ("text.overwrite_toggle", {"type": 'INSERT', "value": 'PRESS'}, None),
         ("text.scroll_bar", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
@@ -2622,8 +2606,7 @@ def km_sequencer(params):
              for i in range(10)
              )
         ),
-        ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [("deselect_all", True)]}),
+        ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS'}, None),
         ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS', "alt": True},
@@ -2638,8 +2621,7 @@ def km_sequencer(params):
          {"properties": [("side_of_frame", True), ("linked_time", True), ("extend", True)]}),
         ("sequencer.select_more", {"type": 'NUMPAD_PLUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
         ("sequencer.select_less", {"type": 'NUMPAD_MINUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
-        ("sequencer.select_linked_pick", {"type": 'L', "value": 'PRESS'},
-         {"properties": [("extend", False)]}),
+        ("sequencer.select_linked_pick", {"type": 'L', "value": 'PRESS'}, None),
         ("sequencer.select_linked_pick", {"type": 'L', "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("sequencer.select_linked", {"type": 'L', "value": 'PRESS', "ctrl": True}, None),
@@ -2862,7 +2844,7 @@ def km_clip_editor(params):
          {"properties": [("position", 'PATHSTART')]}),
         ("clip.change_frame", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
         ("clip.select", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+         {"properties": [("deselect_all", not params.legacy)]}),
         ("clip.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         *_template_items_select_actions(params, "clip.select_all"),
@@ -2948,8 +2930,7 @@ def km_clip_graph_editor(params):
     )
 
     items.extend([
-        ("clip.graph_select", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [("extend", False)]}),
+        ("clip.graph_select", {"type": params.select_mouse, "value": 'PRESS'}, None),
         ("clip.graph_select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         *_template_items_select_actions(params, "clip.graph_select_all_markers"),
@@ -4241,8 +4222,7 @@ def km_paint_curve(params):
 
     items.extend([
         ("paintcurve.add_point_slide", {"type": params.action_mouse, "value": 'PRESS', "ctrl": True}, None),
-        ("paintcurve.select", {"type": params.select_mouse, "value": 'PRESS'},
-         {"properties": [("extend", False)]}),
+        ("paintcurve.select", {"type": params.select_mouse, "value": 'PRESS'}, None),
         ("paintcurve.select", {"type": params.select_mouse, "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("paintcurve.slide", {"type": params.action_mouse, "value": 'PRESS'},
@@ -4664,15 +4644,13 @@ def km_mesh(params):
         # Selection modes.
         *_template_items_editmode_mesh_select_mode(params),
         # Loop Select with alt. Double click in case MMB emulation is on (below).
-        ("mesh.loop_select", {"type": params.select_mouse, "value": params.select_mouse_value, "alt": True},
-         {"properties": [("extend", False), ("deselect", False), ("toggle", False)]}),
+        ("mesh.loop_select", {"type": params.select_mouse, "value": params.select_mouse_value, "alt": True}, None),
         ("mesh.loop_select", {"type": params.select_mouse, "value": params.select_mouse_value, "shift": True, "alt": True},
-         {"properties": [("extend", False), ("deselect", False), ("toggle", True)]}),
+         {"properties": [("toggle", True)]}),
         # Selection
-        ("mesh.edgering_select", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True, "alt": True},
-         {"properties": [("extend", False), ("deselect", False), ("toggle", False)]}),
+        ("mesh.edgering_select", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True, "alt": True}, None),
         ("mesh.edgering_select", {"type": params.select_mouse, "value": params.select_mouse_value, "shift": True, "ctrl": True, "alt": True},
-         {"properties": [("extend", False), ("deselect", False), ("toggle", True)]}),
+         {"properties": [("toggle", True)]}),
         ("mesh.shortest_path_pick", {"type": params.select_mouse, "value": params.select_mouse_value, "ctrl": True},
          {"properties": [("use_fill", False)]}),
         ("mesh.shortest_path_pick", {"type": params.select_mouse, "value": params.select_mouse_value, "shift": True, "ctrl": True},
@@ -4754,16 +4732,14 @@ def km_mesh(params):
 
     if params.use_mouse_emulate_3_button and params.select_mouse == 'LEFTMOUSE':
         items.extend([
-            ("mesh.loop_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK'},
-             {"properties": [("extend", False), ("deselect", False), ("toggle", False)]}),
+            ("mesh.loop_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK'}, None),
             ("mesh.loop_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "shift": True},
-             {"properties": [("extend", True), ("deselect", False), ("toggle", False)]}),
+             {"properties": [("extend", True)]}),
             ("mesh.loop_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "alt": True},
-             {"properties": [("extend", False), ("deselect", True), ("toggle", False)]}),
-            ("mesh.edgering_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "ctrl": True},
-             {"properties": [("extend", False), ("deselect", False), ("toggle", False)]}),
+             {"properties": [("deselect", True)]}),
+            ("mesh.edgering_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "ctrl": True}, None),
             ("mesh.edgering_select", {"type": params.select_mouse, "value": 'DOUBLE_CLICK', "shift": True, "ctrl": True},
-             {"properties": [("extend", False), ("deselect", False), ("toggle", True)]}),
+             {"properties": [("toggle", True)]}),
         ])
 
     if params.legacy:
@@ -5953,7 +5929,7 @@ def km_node_editor_tool_select(params):
         {"space_type": 'NODE_EDITOR', "region_type": 'WINDOW'},
         {"items": [
             ("node.select", {"type": params.select_mouse, "value": 'PRESS'},
-             {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+             {"properties": [("deselect_all", not params.legacy)]}),
         ]},
     )
 
@@ -7020,8 +6996,7 @@ def km_sequencer_editor_tool_select(params):
         "Sequencer Tool: Select",
         {"space_type": 'SEQUENCE_EDITOR', "region_type": 'WINDOW'},
         {"items": [
-            ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS'},
-             {"properties": [("extend", False), ("deselect_all", not params.legacy)]}),
+            ("sequencer.select", {"type": params.select_mouse, "value": 'PRESS'}, None),
             *_template_items_change_frame(params),
         ]},
     )

release/scripts/presets/keyconfig/keymap_data/industry_compatible_data.py

@@ -1814,8 +1814,7 @@ def km_sequencer(params):
              for i in range(10)
              )
         ),
-        ("sequencer.select", {"type": 'LEFTMOUSE', "value": 'PRESS'},
-         {"properties": [("deselect_all", True)]}),
+        ("sequencer.select", {"type": 'LEFTMOUSE', "value": 'PRESS'}, None),
         ("sequencer.select", {"type": 'LEFTMOUSE', "value": 'PRESS', "shift": True},
          {"properties": [("extend", True)]}),
         ("sequencer.select", {"type": 'LEFTMOUSE', "value": 'PRESS', "alt": True},

release/scripts/startup/bl_app_templates_system/2D_Animation/__init__.py

@@ -46,6 +46,7 @@ def update_factory_startup_screens():
 def update_factory_startup_scenes():
     for scene in bpy.data.scenes:
         scene.tool_settings.use_keyframe_insert_auto = True
+        scene.tool_settings.gpencil_sculpt.use_scale_thickness = True
 
 
 def update_factory_startup_grease_pencils():

release/scripts/startup/bl_app_templates_system/Video_Editing/__init__.py

@@ -29,9 +29,28 @@ def update_factory_startup_screens():
             params.use_filter_folder = True
 
 
+def update_factory_startup_ffmpeg_preset():
+    preset = "H264_in_MP4"
+    preset_filepath = bpy.utils.preset_find(preset, preset_path="ffmpeg")
+    if not preset_filepath:
+        print("Preset %r not found" % preset)
+
+    for scene in bpy.data.scenes:
+        render = scene.render
+        render.image_settings.file_format = 'FFMPEG'
+
+        if preset_filepath:
+            bpy.ops.script.python_file_run({"scene": scene}, filepath=preset_filepath)
+
+        render.ffmpeg.audio_codec = 'AAC'
+        render.ffmpeg.audio_bitrate = 256
+
+
 @persistent
 def load_handler(_):
     update_factory_startup_screens()
+    if bpy.app.build_options.codec_ffmpeg:
+        update_factory_startup_ffmpeg_preset()
 
 
 def register():

release/scripts/startup/bl_operators/assets.py

@@ -85,9 +85,9 @@ class ASSET_OT_open_containing_blend_file(Operator):
     @classmethod
     def poll(cls, context):
         asset_file_handle = getattr(context, 'asset_file_handle', None)
-        asset_library = getattr(context, 'asset_library', None)
+        asset_library_ref = getattr(context, 'asset_library_ref', None)
 
-        if not asset_library:
+        if not asset_library_ref:
             cls.poll_message_set("No asset library selected")
             return False
         if not asset_file_handle:
@@ -100,13 +100,13 @@ class ASSET_OT_open_containing_blend_file(Operator):
 
     def execute(self, context):
         asset_file_handle = context.asset_file_handle
-        asset_library = context.asset_library
+        asset_library_ref = context.asset_library_ref
 
         if asset_file_handle.local_id:
             self.report({'WARNING'}, "This asset is stored in the current blend file")
             return {'CANCELLED'}
 
-        asset_lib_path = bpy.types.AssetHandle.get_full_library_path(asset_file_handle, asset_library)
+        asset_lib_path = bpy.types.AssetHandle.get_full_library_path(asset_file_handle, asset_library_ref)
         self.open_in_new_blender(asset_lib_path)
 
         wm = context.window_manager

release/scripts/startup/bl_operators/geometry_nodes.py

@@ -42,8 +42,8 @@ def geometry_node_group_empty_new():
 def geometry_modifier_poll(context):
     ob = context.object
 
-    # Test object support for geometry node modifier (No curve, or hair object support yet)
-    if not ob or ob.type not in {'MESH', 'POINTCLOUD', 'VOLUME'}:
+    # Test object support for geometry node modifier (No hair object support yet)
+    if not ob or ob.type not in {'MESH', 'POINTCLOUD', 'VOLUME', 'CURVE', 'FONT'}:
         return False
 
     return True

release/scripts/startup/bl_operators/object.py

@@ -970,7 +970,7 @@ class OBJECT_OT_assign_property_defaults(Operator):
     def assign_defaults(obj):
         from rna_prop_ui import rna_idprop_ui_prop_default_set
 
-        rna_properties = {'_RNA_UI'} | {prop.identifier for prop in obj.bl_rna.properties if prop.is_runtime}
+        rna_properties = {prop.identifier for prop in obj.bl_rna.properties if prop.is_runtime}
 
         for prop, value in obj.items():
             if prop not in rna_properties:

release/scripts/startup/bl_operators/sequencer.py

@@ -37,20 +37,19 @@ class SequencerCrossfadeSounds(Operator):
 
     @classmethod
     def poll(cls, context):
-        if context.scene and context.scene.sequence_editor and context.scene.sequence_editor.active_strip:
-            return context.scene.sequence_editor.active_strip.type == 'SOUND'
-        else:
-            return False
+        strip = context.active_sequence_strip
+        return strip and (strip.type == 'SOUND')
 
     def execute(self, context):
+        scene = context.scene
         seq1 = None
         seq2 = None
-        for s in context.scene.sequence_editor.sequences:
-            if s.select and s.type == 'SOUND':
+        for strip in scene.sequence_editor.sequences:
+            if strip.select and strip.type == 'SOUND':
                 if seq1 is None:
-                    seq1 = s
+                    seq1 = strip
                 elif seq2 is None:
-                    seq2 = s
+                    seq2 = strip
                 else:
                     seq2 = None
                     break
@@ -58,21 +57,19 @@ class SequencerCrossfadeSounds(Operator):
             self.report({'ERROR'}, "Select 2 sound strips")
             return {'CANCELLED'}
         if seq1.frame_final_start > seq2.frame_final_start:
-            s = seq1
-            seq1 = seq2
-            seq2 = s
+            seq1, seq2 = seq2, seq1
         if seq1.frame_final_end > seq2.frame_final_start:
-            tempcfra = context.scene.frame_current
-            context.scene.frame_current = seq2.frame_final_start
+            tempcfra = scene.frame_current
+            scene.frame_current = seq2.frame_final_start
             seq1.keyframe_insert("volume")
-            context.scene.frame_current = seq1.frame_final_end
+            scene.frame_current = seq1.frame_final_end
             seq1.volume = 0
             seq1.keyframe_insert("volume")
             seq2.keyframe_insert("volume")
-            context.scene.frame_current = seq2.frame_final_start
+            scene.frame_current = seq2.frame_final_start
             seq2.volume = 0
             seq2.keyframe_insert("volume")
-            context.scene.frame_current = tempcfra
+            scene.frame_current = tempcfra
             return {'FINISHED'}
         else:
             self.report({'ERROR'}, "The selected strips don't overlap")
@@ -95,28 +92,27 @@ class SequencerSplitMulticam(Operator):
 
     @classmethod
     def poll(cls, context):
-        if context.scene and context.scene.sequence_editor and context.scene.sequence_editor.active_strip:
-            return context.scene.sequence_editor.active_strip.type == 'MULTICAM'
-        else:
-            return False
+        strip = context.active_sequence_strip
+        return strip and (strip.type == 'MULTICAM')
 
     def execute(self, context):
+        scene = context.scene
         camera = self.camera
 
-        s = context.scene.sequence_editor.active_strip
+        strip = context.active_sequence_strip
 
-        if s.multicam_source == camera or camera >= s.channel:
+        if strip.multicam_source == camera or camera >= strip.channel:
             return {'FINISHED'}
 
-        cfra = context.scene.frame_current
-        right_strip = s.split(frame=cfra, split_method='SOFT')
+        cfra = scene.frame_current
+        right_strip = strip.split(frame=cfra, split_method='SOFT')
 
         if right_strip:
-            s.select = False
+            strip.select = False
             right_strip.select = True
-            context.scene.sequence_editor.active_strip = right_strip
+            scene.sequence_editor.active_strip = right_strip
 
-        context.scene.sequence_editor.active_strip.multicam_source = camera
+        context.active_sequence_strip.multicam_source = camera
         return {'FINISHED'}
 
 
@@ -129,12 +125,13 @@ class SequencerDeinterlaceSelectedMovies(Operator):
 
     @classmethod
     def poll(cls, context):
-        return (context.scene and context.scene.sequence_editor)
+        scene = context.scene
+        return (scene and scene.sequence_editor)
 
     def execute(self, context):
-        for s in context.scene.sequence_editor.sequences_all:
-            if s.select and s.type == 'MOVIE':
-                s.use_deinterlace = True
+        for strip in context.scene.sequence_editor.sequences_all:
+            if strip.select and strip.type == 'MOVIE':
+                strip.use_deinterlace = True
 
         return {'FINISHED'}
 
@@ -147,10 +144,12 @@ class SequencerFadesClear(Operator):
 
     @classmethod
     def poll(cls, context):
-        return context.scene and context.scene.sequence_editor and context.scene.sequence_editor.active_strip
+        strip = context.active_sequence_strip
+        return strip is not None
 
     def execute(self, context):
-        animation_data = context.scene.animation_data
+        scene = context.scene
+        animation_data = scene.animation_data
         if animation_data is None:
             return {'CANCELLED'}
         action = animation_data.action
@@ -202,7 +201,8 @@ class SequencerFadesAdd(Operator):
     @classmethod
     def poll(cls, context):
         # Can't use context.selected_sequences as it can have an impact on performances
-        return context.scene and context.scene.sequence_editor and context.scene.sequence_editor.active_strip
+        strip = context.active_sequence_strip
+        return strip is not None
 
     def execute(self, context):
         from math import floor
@@ -218,11 +218,11 @@ class SequencerFadesAdd(Operator):
         sequences = context.selected_sequences
         if self.type in {'CURSOR_TO', 'CURSOR_FROM'}:
             sequences = [
-                s for s in sequences
-                if s.frame_final_start < context.scene.frame_current < s.frame_final_end
+                strip for strip in sequences
+                if strip.frame_final_start < scene.frame_current < strip.frame_final_end
             ]
 
-        max_duration = min(sequences, key=lambda s: s.frame_final_duration).frame_final_duration
+        max_duration = min(sequences, key=lambda strip: strip.frame_final_duration).frame_final_duration
         max_duration = floor(max_duration / 2.0) if self.type == 'IN_OUT' else max_duration
 
         faded_sequences = []
@@ -245,14 +245,15 @@ class SequencerFadesAdd(Operator):
         return {'FINISHED'}
 
     def calculate_fade_duration(self, context, sequence):
-        frame_current = context.scene.frame_current
+        scene = context.scene
+        frame_current = scene.frame_current
         duration = 0.0
         if self.type == 'CURSOR_TO':
             duration = abs(frame_current - sequence.frame_final_start)
         elif self.type == 'CURSOR_FROM':
             duration = abs(sequence.frame_final_end - frame_current)
         else:
-            duration = calculate_duration_frames(context, self.duration_seconds)
+            duration = calculate_duration_frames(scene, self.duration_seconds)
         return max(1, duration)
 
     def is_long_enough(self, sequence, duration=0.0):
@@ -278,8 +279,9 @@ class SequencerFadesAdd(Operator):
         that corresponds to the sequence.
         Returns the matching FCurve or creates a new one if the function can't find a match.
         """
+        scene = context.scene
         fade_fcurve = None
-        fcurves = context.scene.animation_data.action.fcurves
+        fcurves = scene.animation_data.action.fcurves
         searched_data_path = sequence.path_from_id(animated_property)
         for fcurve in fcurves:
             if fcurve.data_path == searched_data_path:
@@ -372,8 +374,8 @@ class Fade:
         return "Fade %r: %r to %r" % (self.type, self.start, self.end)
 
 
-def calculate_duration_frames(context, duration_seconds):
-    return round(duration_seconds * context.scene.render.fps / context.scene.render.fps_base)
+def calculate_duration_frames(scene, duration_seconds):
+    return round(duration_seconds * scene.render.fps / scene.render.fps_base)
 
 
 classes = (

release/scripts/startup/bl_operators/wm.py

@@ -1367,31 +1367,32 @@ class WM_OT_properties_edit(Operator):
         }
 
     def get_value_eval(self):
+        failed = False
         try:
             value_eval = eval(self.value)
             # assert else None -> None, not "None", see T33431.
             assert(type(value_eval) in {str, float, int, bool, tuple, list})
         except:
+            failed = True
             value_eval = self.value
 
-        return value_eval
+        return value_eval, failed
 
     def get_default_eval(self):
+        failed = False
         try:
             default_eval = eval(self.default)
             # assert else None -> None, not "None", see T33431.
             assert(type(default_eval) in {str, float, int, bool, tuple, list})
         except:
+            failed = True
             default_eval = self.default
 
-        return default_eval
+        return default_eval, failed
 
     def execute(self, context):
         from rna_prop_ui import (
-            rna_idprop_ui_prop_get,
-            rna_idprop_ui_prop_clear,
             rna_idprop_ui_prop_update,
-            rna_idprop_ui_prop_default_set,
             rna_idprop_value_item_type,
         )
 
@@ -1405,8 +1406,8 @@ class WM_OT_properties_edit(Operator):
             self.report({'ERROR'}, "Direct execution not supported")
             return {'CANCELLED'}
 
-        value_eval = self.get_value_eval()
-        default_eval = self.get_default_eval()
+        value_eval, value_failed = self.get_value_eval()
+        default_eval, default_failed = self.get_default_eval()
 
         # First remove
         item = eval("context.%s" % data_path)
@@ -1417,7 +1418,7 @@ class WM_OT_properties_edit(Operator):
 
         prop_type_old = type(item[prop_old])
 
-        rna_idprop_ui_prop_clear(item, prop_old)
+        # Deleting the property will also remove the UI data.
         del item[prop_old]
 
         # Reassign
@@ -1431,27 +1432,43 @@ class WM_OT_properties_edit(Operator):
         prop_type_new = type(prop_value)
         prop_type, is_array = rna_idprop_value_item_type(prop_value)
 
-        prop_ui = rna_idprop_ui_prop_get(item, prop)
-
-        if prop_type in {float, int}:
-            prop_ui["min"] = prop_type(self.min)
-            prop_ui["max"] = prop_type(self.max)
-
-            if self.use_soft_limits:
-                prop_ui["soft_min"] = prop_type(self.soft_min)
-                prop_ui["soft_max"] = prop_type(self.soft_max)
-            else:
-                prop_ui["soft_min"] = prop_type(self.min)
-                prop_ui["soft_max"] = prop_type(self.max)
-
-        if prop_type == float and is_array and self.subtype != 'NONE':
-            prop_ui["subtype"] = self.subtype
-        else:
-            prop_ui.pop("subtype", None)
-
-        prop_ui["description"] = self.description
-
-        rna_idprop_ui_prop_default_set(item, prop, default_eval)
+        if prop_type == int:
+            ui_data = item.id_properties_ui(prop)
+            if type(default_eval) == str:
+                self.report({'WARNING'}, "Could not evaluate number from default value")
+                default_eval = None
+            elif hasattr(default_eval, "__len__"):
+                default_eval = [int(round(value)) for value in default_eval]
+            ui_data.update(
+                min=int(round(self.min)),
+                max=int(round(self.max)),
+                soft_min=int(round(self.soft_min)),
+                soft_max=int(round(self.soft_max)),
+                default=default_eval,
+                subtype=self.subtype,
+                description=self.description
+            )
+        elif prop_type == float:
+            ui_data = item.id_properties_ui(prop)
+            if type(default_eval) == str:
+                self.report({'WARNING'}, "Could not evaluate number from default value")
+                default_eval = None
+            ui_data.update(
+                min=self.min,
+                max=self.max,
+                soft_min=self.soft_min,
+                soft_max=self.soft_max,
+                default=default_eval,
+                subtype=self.subtype,
+                description=self.description
+            )
+        elif prop_type == str and not is_array and not default_failed: # String arrays do not support UI data.
+            ui_data = item.id_properties_ui(prop)
+            ui_data.update(
+                default=self.default,
+                subtype=self.subtype,
+                description=self.description
+            )
 
         # If we have changed the type of the property, update its potential anim curves!
         if prop_type_old != prop_type_new:
@@ -1492,7 +1509,6 @@ class WM_OT_properties_edit(Operator):
 
     def invoke(self, context, _event):
         from rna_prop_ui import (
-            rna_idprop_ui_prop_get,
             rna_idprop_value_to_python,
             rna_idprop_value_item_type
         )
@@ -1519,35 +1535,34 @@ class WM_OT_properties_edit(Operator):
         self.is_overridable_library = bool(is_overridable)
 
         # default default value
-        prop_type, is_array = rna_idprop_value_item_type(self.get_value_eval())
+        value, value_failed = self.get_value_eval()
+        prop_type, is_array = rna_idprop_value_item_type(value)
         if prop_type in {int, float}:
             self.default = str(prop_type(0))
         else:
             self.default = ""
 
         # setup defaults
-        prop_ui = rna_idprop_ui_prop_get(item, prop, create=False)
-        if prop_ui:
-            self.min = prop_ui.get("min", -1000000000)
-            self.max = prop_ui.get("max", 1000000000)
-            self.description = prop_ui.get("description", "")
-
-            defval = prop_ui.get("default", None)
-            if defval is not None:
-                self.default = str(rna_idprop_value_to_python(defval))
-
-            self.soft_min = prop_ui.get("soft_min", self.min)
-            self.soft_max = prop_ui.get("soft_max", self.max)
+        if prop_type in {int, float}:
+            ui_data = item.id_properties_ui(prop)
+            rna_data = ui_data.as_dict()
+            self.subtype =  rna_data["subtype"]
+            self.min = rna_data["min"]
+            self.max = rna_data["max"]
+            self.soft_min = rna_data["soft_min"]
+            self.soft_max = rna_data["soft_max"]
             self.use_soft_limits = (
                 self.min != self.soft_min or
                 self.max != self.soft_max
             )
+            self.default = str(rna_data["default"])
+        if prop_type == str and not is_array and not value_failed: # String arrays do not support UI data.
+            ui_data = item.id_properties_ui(prop)
+            rna_data = ui_data.as_dict()
+            self.subtype =  rna_data["subtype"]
+            self.default = str(rna_data["default"])
 
-            subtype = prop_ui.get("subtype", None)
-        else:
-            subtype = None
-
-        self._init_subtype(prop_type, is_array, subtype)
+        self._init_subtype(prop_type, is_array, self.subtype)
 
         # store for comparison
         self._cmp_props = self._cmp_props_get()
@@ -1688,7 +1703,6 @@ class WM_OT_properties_remove(Operator):
 
     def execute(self, context):
         from rna_prop_ui import (
-            rna_idprop_ui_prop_clear,
             rna_idprop_ui_prop_update,
         )
         data_path = self.data_path
@@ -1701,7 +1715,6 @@ class WM_OT_properties_remove(Operator):
         prop = self.property
         rna_idprop_ui_prop_update(item, prop)
         del item[prop]
-        rna_idprop_ui_prop_clear(item, prop)
 
         return {'FINISHED'}