.arcconfig

@@ -1,8 +0,0 @@
-{
-	"project_id" : "Blender",
-	"conduit_uri" : "https://developer.blender.org/",
-	"phabricator.uri" : "https://developer.blender.org/",
-	"git.default-relative-commit" : "origin/master",
-	"arc.land.update.default" : "rebase",
-	"arc.land.onto.default" : "master"
-}

.clang-format

@@ -236,6 +236,8 @@ ForEachMacros:
   - LOOP_UNSELECTED_POINTS
   - LOOP_VISIBLE_KEYS
   - LOOP_VISIBLE_POINTS
+  - LIGHT_FOREACH_BEGIN_DIRECTIONAL
+  - LIGHT_FOREACH_BEGIN_LOCAL
   - LISTBASE_CIRCULAR_BACKWARD_BEGIN
   - LISTBASE_CIRCULAR_FORWARD_BEGIN
   - LISTBASE_FOREACH

.gitmodules

@@ -2,15 +2,19 @@
 	path = release/scripts/addons
 	url = ../blender-addons.git
 	branch = main
+	ignore = all
 [submodule "release/scripts/addons_contrib"]
 	path = release/scripts/addons_contrib
 	url = ../blender-addons-contrib.git
 	branch = main
+	ignore = all
 [submodule "release/datafiles/locale"]
 	path = release/datafiles/locale
 	url = ../blender-translations.git
 	branch = main
+	ignore = all
 [submodule "source/tools"]
 	path = source/tools
 	url = ../blender-dev-tools.git
 	branch = main
+	ignore = all

CMakeLists.txt

@@ -524,7 +524,7 @@ endif()
 if(NOT APPLE)
   option(WITH_CYCLES_DEVICE_HIP        "Enable Cycles AMD HIP support" ON)
   option(WITH_CYCLES_HIP_BINARIES      "Build Cycles AMD HIP binaries" OFF)
-  set(CYCLES_HIP_BINARIES_ARCH gfx1010 gfx1011 gfx1012 gfx1030 gfx1031 gfx1032 gfx1034 gfx1035 gfx1100 gfx1101 gfx1102 CACHE STRING "AMD HIP architectures to build binaries for")
+  set(CYCLES_HIP_BINARIES_ARCH gfx900 gfx906 gfx90c gfx902 gfx1010 gfx1011 gfx1012 gfx1030 gfx1031 gfx1032 gfx1034 gfx1035 gfx1100 gfx1101 gfx1102 CACHE STRING "AMD HIP architectures to build binaries for")
   mark_as_advanced(WITH_CYCLES_DEVICE_HIP)
   mark_as_advanced(CYCLES_HIP_BINARIES_ARCH)
 endif()
@@ -625,8 +625,10 @@ mark_as_advanced(
 
 # Vulkan
 option(WITH_VULKAN_BACKEND "Enable Vulkan as graphics backend (only for development)" OFF)
+option(WITH_VULKAN_GUARDEDALLOC "Use guardedalloc for host allocations done inside Vulkan (development option)" OFF)
 mark_as_advanced(
   WITH_VULKAN_BACKEND
+  WITH_VULKAN_GUARDEDALLOC
 )
 
 # Metal

GNUmakefile

@@ -299,7 +299,11 @@ else
 	ifneq ("$(wildcard $(DEPS_BUILD_DIR)/build.ninja)","")
 		DEPS_BUILD_COMMAND:=ninja
 	else
+		ifeq ($(OS), Darwin)
 			DEPS_BUILD_COMMAND:=make -s
+		else
+			DEPS_BUILD_COMMAND:="$(BLENDER_DIR)/build_files/build_environment/linux/make_deps_wrapper.sh" -s
+		endif
 	endif
 endif
 
@@ -398,7 +402,7 @@ endif
 
 deps: .FORCE
 	@echo
-	@echo Configuring dependencies in \"$(DEPS_BUILD_DIR)\"
+	@echo Configuring dependencies in \"$(DEPS_BUILD_DIR)\", install to \"$(DEPS_INSTALL_DIR)\"
 
 	@cmake -H"$(DEPS_SOURCE_DIR)" \
 	       -B"$(DEPS_BUILD_DIR)" \

build_files/build_environment/cmake/gmp.cmake

@@ -22,7 +22,7 @@ elseif(UNIX AND NOT APPLE)
   )
 endif()
 
-# Boolean crashes with Arm assembly, see T103423.
+# Boolean crashes with Arm assembly, see #103423.
 if(BLENDER_PLATFORM_ARM)
   set(GMP_OPTIONS
     ${GMP_OPTIONS}

build_files/build_environment/linux/make_deps_wrapper.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# This script ensures:
+# - One dependency is built at a time.
+# - That dependency uses all available cores.
+#
+# Without this, simply calling `make -j$(nproc)` from the `${CMAKE_BUILD_DIR}/deps/`
+# directory will build many projects at once.
+#
+# This is undesirable for the following reasons:
+#
+# - The output from projects is mixed together,
+#   making it difficult to track down the cause of a build failure.
+#
+# - Larger dependencies such as LLVM can bottleneck the build process,
+#   making it necessary to cancel the build and manually run build commands in each directory.
+#
+# - Building many projects at once means canceling (Control-C) can lead to the build being in an undefined state.
+#   It's possible canceling happens as a patch is being applied or files are being copied.
+#   (steps that aren't part of the compilation process where it's typically safe to cancel).
+
+if [[ -z "$MY_MAKE_CALL_LEVEL" ]]; then
+  export MY_MAKE_CALL_LEVEL=0
+  export MY_MAKEFLAGS=$MAKEFLAGS
+
+  # Extract the jobs argument (`-jN`, `-j N`, `--jobs=N`).
+  add_next=0
+  for i in "$@"; do
+    case $i in
+      -j*)
+        export MY_JOBS_ARG=$i
+        if [ "$MY_JOBS_ARG" = "-j" ]; then
+          add_next=1
+        fi
+        ;;
+      --jobs=*)
+        shift # past argument=value
+        MY_JOBS_ARG=$i
+        ;;
+      *)
+        if (( add_next == 1 )); then
+          MY_JOBS_ARG="$MY_JOBS_ARG $i"
+          add_next=0
+        fi
+        ;;
+    esac
+  done
+  unset i add_next
+
+  if [[ -z "$MY_JOBS_ARG" ]]; then
+    MY_JOBS_ARG="-j$(nproc)"
+  fi
+  export MY_JOBS_ARG
+  # Support user defined `MAKEFLAGS`.
+  export MAKEFLAGS="$MY_MAKEFLAGS -j1"
+else
+  export MY_MAKE_CALL_LEVEL=$(( MY_MAKE_CALL_LEVEL + 1 ))
+  if (( MY_MAKE_CALL_LEVEL == 1 )); then
+    # Important to set jobs to 1, otherwise user defined jobs argument is used.
+    export MAKEFLAGS="$MY_MAKEFLAGS -j1"
+  elif (( MY_MAKE_CALL_LEVEL == 2 )); then
+    # This is the level used by each sub-project.
+    export MAKEFLAGS="$MY_MAKEFLAGS $MY_JOBS_ARG"
+  fi
+  # Else leave `MY_MAKEFLAGS` flags as-is, avoids setting a high number of jobs on recursive
+  # calls (which may easily run out of memory). Let the job-server handle the rest.
+fi
+
+# Useful for troubleshooting the wrapper.
+# echo "Call level: $MY_MAKE_CALL_LEVEL, args=$@".
+
+# Call actual make but ensure recursive calls run via this script.
+exec make MAKE="$0" "$@"

build_files/cmake/config/blender_release.cmake

@@ -85,7 +85,7 @@ if(NOT APPLE)
   set(WITH_CYCLES_DEVICE_OPTIX    ON  CACHE BOOL "" FORCE)
   set(WITH_CYCLES_CUDA_BINARIES   ON  CACHE BOOL "" FORCE)
   set(WITH_CYCLES_CUBIN_COMPILER  OFF CACHE BOOL "" FORCE)
-  set(WITH_CYCLES_HIP_BINARIES    ON  CACHE BOOL "" FORCE)
+  set(WITH_CYCLES_HIP_BINARIES    OFF CACHE BOOL "" FORCE)
   set(WITH_CYCLES_DEVICE_ONEAPI   ON  CACHE BOOL "" FORCE)
   set(WITH_CYCLES_ONEAPI_BINARIES ON  CACHE BOOL "" FORCE)
 endif()

build_files/cmake/macros.cmake

@@ -544,7 +544,7 @@ endfunction()
 function(setup_platform_linker_libs
   target
   )
-  # jemalloc must be early in the list, to be before pthread (see T57998)
+  # jemalloc must be early in the list, to be before pthread (see #57998).
   if(WITH_MEM_JEMALLOC)
     target_link_libraries(${target} ${JEMALLOC_LIBRARIES})
   endif()

build_files/cmake/platform/platform_apple.cmake

@@ -440,7 +440,7 @@ string(APPEND PLATFORM_LINKFLAGS " -stdlib=libc++")
 # Make stack size more similar to Embree, required for Embree.
 string(APPEND PLATFORM_LINKFLAGS_EXECUTABLE " -Wl,-stack_size,0x100000")
 
-# Suppress ranlib "has no symbols" warnings (workaround for T48250)
+# Suppress ranlib "has no symbols" warnings (workaround for #48250).
 set(CMAKE_C_ARCHIVE_CREATE   "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
 set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
 # llvm-ranlib doesn't support this flag. Xcode's libtool does.

build_files/cmake/platform/platform_win32.cmake

@@ -121,7 +121,7 @@ if(WITH_WINDOWS_BUNDLE_CRT)
   include(InstallRequiredSystemLibraries)
 
   # ucrtbase(d).dll cannot be in the manifest, due to the way windows 10 handles
-  # redirects for this dll, for details see T88813.
+  # redirects for this dll, for details see #88813.
   foreach(lib ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS})
     string(FIND ${lib} "ucrtbase" pos)
     if(NOT pos EQUAL -1)
@@ -295,7 +295,7 @@ unset(MATERIALX_LIB_FOLDER_EXISTS)
 if(NOT MSVC_CLANG                  AND # Available with MSVC 15.7+ but not for CLANG.
    NOT WITH_WINDOWS_SCCACHE        AND # And not when sccache is enabled
    NOT VS_CLANG_TIDY)                  # Clang-tidy does not like these options
-  add_compile_options(/experimental:external /external:templates- /external:I "${LIBDIR}" /external:W0)
+  add_compile_options(/experimental:external /external:I "${LIBDIR}" /external:W0)
 endif()
 
 # Add each of our libraries to our cmake_prefix_path so find_package() could work

doc/doxygen/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = Blender
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = V3.5
+PROJECT_NUMBER         = V3.6
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

doc/python_api/sphinx_doc_gen.py

@@ -476,7 +476,7 @@ MODULE_GROUPING = {
 
 # -------------------------------BLENDER----------------------------------------
 
-# converting bytes to strings, due to T30154
+# Converting bytes to strings, due to #30154.
 BLENDER_REVISION = str(bpy.app.build_hash, 'utf_8')
 BLENDER_REVISION_TIMESTAMP = bpy.app.build_commit_timestamp
 
@@ -487,7 +487,7 @@ BLENDER_VERSION_DOTS = "%d.%d" % (bpy.app.version[0], bpy.app.version[1])
 if BLENDER_REVISION != "Unknown":
     # SHA1 Git hash
     BLENDER_VERSION_HASH = BLENDER_REVISION
-    BLENDER_VERSION_HASH_HTML_LINK = "<a href=https://developer.blender.org/rB%s>%s</a>" % (
+    BLENDER_VERSION_HASH_HTML_LINK = "<a href=https://projects.blender.org/blender/blender/commit/%s>%s</a>" % (
         BLENDER_VERSION_HASH, BLENDER_VERSION_HASH,
     )
     BLENDER_VERSION_DATE = time.strftime("%d/%m/%Y", time.localtime(BLENDER_REVISION_TIMESTAMP))
@@ -647,7 +647,7 @@ def undocumented_message(module_name, type_name, identifier):
         module_name, type_name, identifier,
     )
 
-    return "Undocumented, consider `contributing <https://developer.blender.org/T51061>`__."
+    return "Undocumented, consider `contributing <https://developer.blender.org/>`__."
 
 
 def range_str(val):
@@ -2200,7 +2200,7 @@ def write_rst_enum_items(basepath, key, key_no_prefix, enum_items):
     Write a single page for a static enum in RST.
 
     This helps avoiding very large lists being in-lined in many places which is an issue
-    especially with icons in ``bpy.types.UILayout``. See T87008.
+    especially with icons in ``bpy.types.UILayout``. See #87008.
     """
     filepath = os.path.join(basepath, "%s.rst" % key_no_prefix)
     with open(filepath, "w", encoding="utf-8") as fh:

intern/cycles/blender/addon/properties.py

@@ -1676,15 +1676,18 @@ class CyclesPreferences(bpy.types.AddonPreferences):
                 col.label(text="and NVIDIA driver version %s or newer" % driver_version,
                           icon='BLANK1', translate=False)
             elif device_type == 'HIP':
+                if True:
+                    col.label(text="HIP temporarily disabled due to compiler bugs", icon='BLANK1')
+                else:
                     import sys
                     if sys.platform[:3] == "win":
                         driver_version = "21.Q4"
-                    col.label(text="Requires AMD GPU with RDNA architecture", icon='BLANK1')
+                        col.label(text="Requires AMD GPU with Vega or RDNA architecture", icon='BLANK1')
                         col.label(text=iface_("and AMD Radeon Pro %s driver or newer") % driver_version,
                                   icon='BLANK1', translate=False)
                     elif sys.platform.startswith("linux"):
                         driver_version = "22.10"
-                    col.label(text="Requires AMD GPU with RDNA architecture", icon='BLANK1')
+                        col.label(text="Requires AMD GPU with Vega or RDNA architecture", icon='BLANK1')
                         col.label(text=iface_("and AMD driver version %s or newer") % driver_version, icon='BLANK1',
                                   translate=False)
             elif device_type == 'ONEAPI':

intern/cycles/blender/addon/ui.py

@@ -20,7 +20,7 @@ class CyclesPresetPanel(PresetPanel, Panel):
     @staticmethod
     def post_cb(context):
         # Modify an arbitrary built-in scene property to force a depsgraph
-        # update, because add-on properties don't. (see T62325)
+        # update, because add-on properties don't. (see #62325)
         render = context.scene.render
         render.filter_size = render.filter_size
 

intern/cycles/blender/display_driver.cpp

@@ -105,11 +105,12 @@ GPUShader *BlenderFallbackDisplayShader::bind(int width, int height)
 
   /* Bind shader now to enable uniform assignment. */
   GPU_shader_bind(shader_program_);
-  GPU_shader_uniform_int(shader_program_, image_texture_location_, 0);
+  int slot = 0;
+  GPU_shader_uniform_int_ex(shader_program_, image_texture_location_, 1, 1, &slot);
   float size[2];
   size[0] = width;
   size[1] = height;
-  GPU_shader_uniform_vector(shader_program_, fullscreen_location_, 2, 1, size);
+  GPU_shader_uniform_float_ex(shader_program_, fullscreen_location_, 2, 1, size);
   return shader_program_;
 }
 

intern/cycles/blender/image.cpp

@@ -20,7 +20,7 @@ BlenderImageLoader::BlenderImageLoader(BL::Image b_image,
     : b_image(b_image),
       frame(frame),
       tile_number(tile_number),
-      /* Don't free cache for preview render to avoid race condition from T93560, to be fixed
+      /* Don't free cache for preview render to avoid race condition from #93560, to be fixed
        * properly later as we are close to release. */
       free_cache(!is_preview_render && !b_image.has_data())
 {
@@ -72,7 +72,7 @@ bool BlenderImageLoader::load_metadata(const ImageDeviceFeatures &, ImageMetaDat
     metadata.colorspace = u_colorspace_raw;
   }
   else {
-    /* In some cases (e.g. T94135), the colorspace setting in Blender gets updated as part of the
+    /* In some cases (e.g. #94135), the colorspace setting in Blender gets updated as part of the
      * metadata queries in this function, so update the colorspace setting here. */
     PointerRNA colorspace_ptr = b_image.colorspace_settings().ptr;
     metadata.colorspace = get_enum_identifier(colorspace_ptr, "name");

intern/cycles/blender/light.cpp

@@ -24,7 +24,7 @@ void BlenderSync::sync_light(BL::Object &b_parent,
   Light *light = light_map.find(key);
 
   /* Check if the transform was modified, in case a linked collection is moved we do not get a
-   * specific depsgraph update (T88515). This also mimics the behavior for Objects. */
+   * specific depsgraph update (#88515). This also mimics the behavior for Objects. */
   const bool tfm_updated = (light && light->get_tfm() != tfm);
 
   /* Update if either object or light data changed. */

intern/cycles/blender/python.cpp

@@ -94,7 +94,7 @@ void python_thread_state_restore(void **python_thread_state)
   *python_thread_state = NULL;
 }
 
-static const char *PyC_UnicodeAsByte(PyObject *py_str, PyObject **coerce)
+static const char *PyC_UnicodeAsBytes(PyObject *py_str, PyObject **coerce)
 {
   const char *result = PyUnicode_AsUTF8(py_str);
   if (result) {
@@ -131,8 +131,8 @@ static PyObject *init_func(PyObject * /*self*/, PyObject *args)
   }
 
   PyObject *path_coerce = nullptr, *user_path_coerce = nullptr;
-  path_init(PyC_UnicodeAsByte(path, &path_coerce),
+  path_init(PyC_UnicodeAsBytes(path, &path_coerce),
-            PyC_UnicodeAsByte(user_path, &user_path_coerce));
+            PyC_UnicodeAsBytes(user_path, &user_path_coerce));
   Py_XDECREF(path_coerce);
   Py_XDECREF(user_path_coerce);
 

intern/cycles/blender/session.cpp

@@ -404,7 +404,7 @@ void BlenderSession::render(BL::Depsgraph &b_depsgraph_)
      * point we know that we've got everything to render current view layer.
      */
     /* At the moment we only free if we are not doing multi-view
-     * (or if we are rendering the last view). See T58142/D4239 for discussion.
+     * (or if we are rendering the last view). See #58142/D4239 for discussion.
      */
     if (view_index == num_views - 1) {
       free_blender_memory_if_possible();

intern/cycles/blender/sync.cpp

@@ -766,7 +766,7 @@ void BlenderSync::free_data_after_sync(BL::Depsgraph &b_depsgraph)
       (BlenderSession::headless || is_interface_locked) &&
       /* Baking re-uses the depsgraph multiple times, clearing crashes
        * reading un-evaluated mesh data which isn't aligned with the
-       * geometry we're baking, see T71012. */
+       * geometry we're baking, see #71012. */
       !scene->bake_manager->get_baking() &&
       /* Persistent data must main caches for performance and correctness. */
       !is_persistent_data;

intern/cycles/cmake/external_libs.cmake

@@ -42,12 +42,15 @@ endif()
 ###########################################################################
 
 if(WITH_CYCLES_HIP_BINARIES AND WITH_CYCLES_DEVICE_HIP)
-  find_package(HIP)
+  set(WITH_CYCLES_HIP_BINARIES OFF)
-  set_and_warn_library_found("HIP compiler" HIP_FOUND WITH_CYCLES_HIP_BINARIES)
+  message(STATUS "HIP temporarily disabled due to compiler bugs")
 
-  if(HIP_FOUND)
+  # find_package(HIP)
-    message(STATUS "Found HIP ${HIP_HIPCC_EXECUTABLE} (${HIP_VERSION})")
+  # set_and_warn_library_found("HIP compiler" HIP_FOUND WITH_CYCLES_HIP_BINARIES)
-  endif()
+
+  # if(HIP_FOUND)
+  #   message(STATUS "Found HIP ${HIP_HIPCC_EXECUTABLE} (${HIP_VERSION})")
+  # endif()
 endif()
 
 if(NOT WITH_HIP_DYNLOAD)

intern/cycles/device/hip/device_impl.cpp

@@ -906,7 +906,7 @@ bool HIPDevice::should_use_graphics_interop()
    * possible, but from the empiric measurements it can be considerably slower than using naive
    * pixels copy. */
 
-  /* Disable graphics interop for now, because of driver bug in 21.40. See T92972 */
+  /* Disable graphics interop for now, because of driver bug in 21.40. See #92972 */
 #  if 0
   HIPContextScope scope(this);
 

intern/cycles/device/hip/util.h

@@ -51,7 +51,7 @@ static inline bool hipSupportsDevice(const int hipDevId)
   hipDeviceGetAttribute(&major, hipDeviceAttributeComputeCapabilityMajor, hipDevId);
   hipDeviceGetAttribute(&minor, hipDeviceAttributeComputeCapabilityMinor, hipDevId);
 
-  return (major >= 10);
+  return (major >= 9);
 }
 
 CCL_NAMESPACE_END

intern/cycles/device/metal/device_impl.mm

@@ -105,6 +105,7 @@ MetalDevice::MetalDevice(const DeviceInfo &info, Stats &stats, Profiler &profile
     }
     case METAL_GPU_AMD: {
       max_threads_per_threadgroup = 128;
+      use_metalrt = info.use_metalrt;
       break;
     }
     case METAL_GPU_APPLE: {
@@ -585,7 +586,7 @@ void MetalDevice::erase_allocation(device_memory &mem)
   if (it != metal_mem_map.end()) {
     MetalMem *mmem = it->second.get();
 
-    /* blank out reference to MetalMem* in the launch params (fixes crash T94736) */
+    /* blank out reference to MetalMem* in the launch params (fixes crash #94736) */
     if (mmem->pointer_index >= 0) {
       device_ptr *pointers = (device_ptr *)&launch_params;
       pointers[mmem->pointer_index] = 0;

intern/cycles/integrator/render_scheduler.cpp

@@ -886,7 +886,7 @@ int RenderScheduler::get_num_samples_during_navigation(int resolution_divider) c
 {
   /* Special trick for fast navigation: schedule multiple samples during fast navigation
    * (which will prefer to use lower resolution to keep up with refresh rate). This gives more
-   * usable visual feedback for artists. There are a couple of tricks though. */
+   * usable visual feedback for artists. */
 
   if (is_denoise_active_during_update()) {
     /* When denoising is used during navigation prefer using a higher resolution with less samples
@@ -896,25 +896,12 @@ int RenderScheduler::get_num_samples_during_navigation(int resolution_divider) c
     return 1;
   }
 
-  if (resolution_divider <= pixel_size_) {
+  /* Schedule samples equal to the resolution divider up to a maximum of 4.
-    /* When resolution divider is at or below pixel size, schedule one sample. This doesn't effect
+   * The idea is to have enough information on the screen by increasing the sample count as the
-     * the sample count at this resolution division, but instead assists in the calculation of
+   * resolution is decreased. */
-     * the resolution divider. */
+  /* NOTE: Changing this formula will change the formula in
-    return 1;
+   * `RenderScheduler::calculate_resolution_divider_for_time()`. */
-  }
+  return min(max(1, resolution_divider / pixel_size_), 4);
-
-  if (resolution_divider == pixel_size_ * 2) {
-    /* When resolution divider is the previous step to the final resolution, schedule two samples.
-     * This is so that rendering on lower resolution does not exceed time that it takes to render
-     * first sample at the full resolution. */
-    return 2;
-  }
-
-  /* Always render 4 samples, even if scene is configured for less.
-   * The idea here is to have enough information on the screen. Resolution divider of 2 allows us
-   * to have 4 time extra samples, so overall worst case timing is the same as the final resolution
-   * at one sample. */
-  return 4;
 }
 
 bool RenderScheduler::work_need_adaptive_filter() const
@@ -1100,9 +1087,10 @@ void RenderScheduler::update_start_resolution_divider()
   /* TODO(sergey): Need to add hysteresis to avoid resolution divider bouncing around when actual
    * render time is somewhere on a boundary between two resolutions. */
 
-  /* Never increase resolution to higher than the pixel size (which is possible if the scene is
+  /* Don't let resolution drop below the desired one. It's better to be slow than provide an
-   * simple and compute device is fast). */
+   * unreadable viewport render. */
-  start_resolution_divider_ = max(resolution_divider_for_update, pixel_size_);
+  start_resolution_divider_ = min(resolution_divider_for_update,
+                                  default_start_resolution_divider_);
 
   VLOG_WORK << "Calculated resolution divider is " << start_resolution_divider_;
 }
@@ -1187,24 +1175,24 @@ void RenderScheduler::check_time_limit_reached()
 
 int RenderScheduler::calculate_resolution_divider_for_time(double desired_time, double actual_time)
 {
-  /* TODO(sergey): There should a non-iterative analytical formula here. */
+  const double ratio_between_times = actual_time / desired_time;
 
-  int resolution_divider = 1;
+  /* We can pass `ratio_between_times` to `get_num_samples_during_navigation()` to get our
+   * navigation samples because the equation for calculating the resolution divider is as follows:
+   * `actual_time / desired_time = sqr(resolution_divider) / sample_count`.
+   * While `resolution_divider` is less than or equal to 4, `resolution_divider = sample_count`
+   * (This relationship is determined in `get_num_samples_during_navigation()`). With some
+   * substitution we end up with `actual_time / desired_time = resolution_divider` while the
+   * resolution divider is less than or equal to 4. Once the resolution divider increases above 4,
+   * the relationship of `actual_time / desired_time = resolution_divider` is no longer true,
+   * however the sample count retrieved from `get_num_samples_during_navigation()` is still
+   * accurate if we continue using this assumption. It should be noted that the interaction between
+   * `pixel_size`, sample count, and resolution divider are automatically accounted for and that's
+   * why `pixel_size` isn't included in any of the equations. */
+  const int navigation_samples = get_num_samples_during_navigation(
+      ceil_to_int(ratio_between_times));
 
-  /* This algorithm iterates through resolution dividers until a divider is found that achieves
+  return ceil_to_int(sqrt(navigation_samples * ratio_between_times));
-   * the desired render time. A limit of default_start_resolution_divider_ is put in place as the
-   * maximum resolution divider to avoid an unreadable viewport due to a low resolution.
-   * pre_resolution_division_samples and post_resolution_division_samples are used in this
-   * calculation to better predict the performance impact of changing resolution divisions as
-   * the sample count can also change between resolution divisions. */
-  while (actual_time > desired_time && resolution_divider < default_start_resolution_divider_) {
-    int pre_resolution_division_samples = get_num_samples_during_navigation(resolution_divider);
-    resolution_divider = resolution_divider * 2;
-    int post_resolution_division_samples = get_num_samples_during_navigation(resolution_divider);
-    actual_time /= 4.0 * pre_resolution_division_samples / post_resolution_division_samples;
-  }
-
-  return resolution_divider;
 }
 
 int calculate_resolution_divider_for_resolution(int width, int height, int resolution)

intern/cycles/kernel/CMakeLists.txt

@@ -412,11 +412,12 @@ if(WITH_CYCLES_CUDA_BINARIES)
   # warn for other versions
   if((CUDA_VERSION STREQUAL "101") OR
      (CUDA_VERSION STREQUAL "102") OR
-     (CUDA_VERSION_MAJOR STREQUAL "11"))
+     (CUDA_VERSION_MAJOR STREQUAL "11") OR
+     (CUDA_VERSION_MAJOR STREQUAL "12"))
   else()
     message(WARNING
       "CUDA version ${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR} detected, "
-      "build may succeed but only CUDA 11, 10.2 and 10.1 have been tested")
+      "build may succeed but only CUDA 12, 11, 10.2 and 10.1 have been tested")
   endif()
 
   # build for each arch
@@ -514,6 +515,16 @@ if(WITH_CYCLES_CUDA_BINARIES)
       else()
         message(STATUS "CUDA binaries for ${arch} require CUDA 10 or earlier, skipped.")
       endif()
+    elseif(${arch} MATCHES ".*_3.")
+      if(DEFINED CUDA11_NVCC_EXECUTABLE)
+        set(cuda_nvcc_executable ${CUDA11_NVCC_EXECUTABLE})
+        set(cuda_toolkit_root_dir ${CUDA11_TOOLKIT_ROOT_DIR})
+      elseif("${CUDA_VERSION}" LESS 120) # Support for sm_35, sm_37 was removed in CUDA 12
+        set(cuda_nvcc_executable ${CUDA_NVCC_EXECUTABLE})
+        set(cuda_toolkit_root_dir ${CUDA_TOOLKIT_ROOT_DIR})
+      else()
+        message(STATUS "CUDA binaries for ${arch} require CUDA 11 or earlier, skipped.")
+      endif()
     elseif(${arch} MATCHES ".*_7." AND "${CUDA_VERSION}" LESS 100)
       message(STATUS "CUDA binaries for ${arch} require CUDA 10.0+, skipped.")
     elseif(${arch} MATCHES ".*_8.")

intern/cycles/kernel/closure/bsdf.h

@@ -686,7 +686,7 @@ ccl_device_inline Spectrum bsdf_albedo(ccl_private const ShaderData *sd,
       albedo *= ((ccl_private const PrincipledSheenBsdf *)sc)->avg_value;
       break;
     case CLOSURE_BSDF_HAIR_PRINCIPLED_ID:
-      albedo *= bsdf_principled_hair_albedo(sc);
+      albedo *= bsdf_principled_hair_albedo(sd, sc);
       break;
     default:
       break;

intern/cycles/kernel/closure/bsdf_hair_principled.h

@@ -478,10 +478,18 @@ ccl_device_inline float bsdf_principled_hair_albedo_roughness_scale(
   return (((((0.245f * x) + 5.574f) * x - 10.73f) * x + 2.532f) * x - 0.215f) * x + 5.969f;
 }
 
-ccl_device Spectrum bsdf_principled_hair_albedo(ccl_private const ShaderClosure *sc)
+ccl_device Spectrum bsdf_principled_hair_albedo(ccl_private const ShaderData *sd,
+                                                ccl_private const ShaderClosure *sc)
 {
   ccl_private PrincipledHairBSDF *bsdf = (ccl_private PrincipledHairBSDF *)sc;
-  return exp(-sqrt(bsdf->sigma) * bsdf_principled_hair_albedo_roughness_scale(bsdf->v));
+
+  const float cos_theta_o = cos_from_sin(dot(sd->wi, safe_normalize(sd->dPdu)));
+  const float cos_gamma_o = cos_from_sin(bsdf->extra->geom.w);
+  const float f = fresnel_dielectric_cos(cos_theta_o * cos_gamma_o, bsdf->eta);
+
+  const float roughness_scale = bsdf_principled_hair_albedo_roughness_scale(bsdf->v);
+  /* TODO(lukas): Adding the Fresnel term here as a workaround until the proper refactor. */
+  return exp(-sqrt(bsdf->sigma) * roughness_scale) + make_spectrum(f);
 }
 
 ccl_device_inline Spectrum

intern/cycles/kernel/device/cpu/kernel_avx2.cpp

@@ -10,7 +10,7 @@
 #ifndef WITH_CYCLES_OPTIMIZED_KERNEL_AVX2
 #  define KERNEL_STUB
 #else
-/* SSE optimization disabled for now on 32 bit, see bug T36316. */
+/* SSE optimization disabled for now on 32 bit, see bug #36316. */
 #  if !(defined(__GNUC__) && (defined(i386) || defined(_M_IX86)))
 #    define __KERNEL_SSE__
 #    define __KERNEL_SSE2__

intern/cycles/kernel/device/cpu/kernel_sse2.cpp

@@ -10,7 +10,7 @@
 #ifndef WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
 #  define KERNEL_STUB
 #else
-/* SSE optimization disabled for now on 32 bit, see bug T36316. */
+/* SSE optimization disabled for now on 32 bit, see bug #36316. */
 #  if !(defined(__GNUC__) && (defined(i386) || defined(_M_IX86)))
 #    define __KERNEL_SSE2__
 #  endif

intern/cycles/kernel/device/cpu/kernel_sse41.cpp

@@ -10,7 +10,7 @@
 #ifndef WITH_CYCLES_OPTIMIZED_KERNEL_SSE41
 #  define KERNEL_STUB
 #else
-/* SSE optimization disabled for now on 32 bit, see bug T36316. */
+/* SSE optimization disabled for now on 32 bit, see bug #36316. */
 #  if !(defined(__GNUC__) && (defined(i386) || defined(_M_IX86)))
 #    define __KERNEL_SSE2__
 #    define __KERNEL_SSE3__

intern/cycles/kernel/device/gpu/kernel.h

@@ -645,7 +645,7 @@ ccl_device_inline void kernel_gpu_film_convert_half_write(ccl_global uchar4 *rgb
                                                           const int y,
                                                           const half4 half_pixel)
 {
-  /* Work around HIP issue with half float display, see T92972. */
+  /* Work around HIP issue with half float display, see #92972. */
 #ifdef __KERNEL_HIP__
   ccl_global half *out = ((ccl_global half *)rgba) + (rgba_offset + y * rgba_stride + x) * 4;
   out[0] = half_pixel.x;

intern/cycles/scene/osl.cpp

@@ -394,7 +394,7 @@ bool OSLShaderManager::osl_compile(const string &inputfile, const string &output
 
   /* Compile.
    *
-   * Mutex protected because the OSL compiler does not appear to be thread safe, see T92503. */
+   * Mutex protected because the OSL compiler does not appear to be thread safe, see #92503. */
   static thread_mutex osl_compiler_mutex;
   thread_scoped_lock lock(osl_compiler_mutex);
 

intern/cycles/scene/shader.cpp

@@ -573,7 +573,7 @@ void ShaderManager::device_update_common(Device * /*device*/,
   kfilm->is_rec709 = is_rec709;
 }
 
-void ShaderManager::device_free_common(Device *, DeviceScene *dscene, Scene *scene)
+void ShaderManager::device_free_common(Device * /*device*/, DeviceScene *dscene, Scene * /*scene*/)
 {
   dscene->shaders.free();
 }

intern/cycles/session/tile.cpp

@@ -520,7 +520,7 @@ bool TileManager::write_tile(const RenderBuffers &tile_buffers)
   /* If there is an overscan used for the tile copy pixels into single continuous block of memory
    * without any "gaps".
    * This is a workaround for bug in OIIO (https://github.com/OpenImageIO/oiio/pull/3176).
-   * Our task reference: T93008. */
+   * Our task reference: #93008. */
   if (tile_params.window_x || tile_params.window_y ||
       tile_params.window_width != tile_params.width ||
       tile_params.window_height != tile_params.height) {

intern/cycles/util/math_fast.h

@@ -421,7 +421,7 @@ ccl_device_inline float fast_expf(float x)
 
 #if !defined(__KERNEL_GPU__) && !defined(_MSC_VER)
 /* MSVC seems to have a code-gen bug here in at least SSE41/AVX, see
- * T78047 and T78869 for details. Just disable for now, it only makes
+ * #78047 and #78869 for details. Just disable for now, it only makes
  * a small difference in denoising performance. */
 ccl_device float4 fast_exp2f4(float4 x)
 {

intern/ghost/intern/GHOST_ContextCGL.mm

@@ -516,7 +516,7 @@ GHOST_TSuccess GHOST_ContextCGL::releaseNativeHandles()
 
 /* OpenGL on Metal
  *
- * Use Metal layer to avoid Viewport lagging on macOS, see T60043. */
+ * Use Metal layer to avoid Viewport lagging on macOS, see #60043. */
 
 static const MTLPixelFormat METAL_FRAMEBUFFERPIXEL_FORMAT = MTLPixelFormatBGRA8Unorm;
 static const OSType METAL_CORE_VIDEO_PIXEL_FORMAT = kCVPixelFormatType_32BGRA;

intern/ghost/intern/GHOST_ContextGLX.cpp

@@ -141,7 +141,7 @@ GHOST_TSuccess GHOST_ContextGLX::initializeDrawingContext()
   /* -------------------------------------------------------------------- */
 #else
   /* Important to initialize only GLXEW (_not_ GLEW),
-   * since this breaks w/ Mesa's `swrast`, see: T46431. */
+   * since this breaks w/ Mesa's `swrast`, see: #46431. */
   glxewInit();
 #endif /* USE_GLXEW_INIT_WORKAROUND */
 

intern/ghost/intern/GHOST_NDOFManager.cpp

@@ -302,7 +302,7 @@ bool GHOST_NDOFManager::setDevice(ushort vendor_id, ushort product_id)
       switch (product_id) {
         case 0xC62E: /* Plugged in. */
         case 0xC62F: /* Wireless. */
-        case 0xC658: /* Wireless (3DConnexion Universal Wireless Receiver in WIN32), see T82412. */
+        case 0xC658: /* Wireless (3DConnexion Universal Wireless Receiver in WIN32), see #82412. */
         {
           device_type_ = NDOF_SpaceMouseWireless;
           hid_map_button_num_ = 2;
@@ -341,7 +341,7 @@ bool GHOST_NDOFManager::setDevice(ushort vendor_id, ushort product_id)
     hid_map_button_mask_ = int(~(UINT_MAX << hid_map_button_num_));
   }
 
-  CLOG_INFO(LOG, 2, "%d buttons -> hex:%X", hid_map_button_num_, (uint)hid_map_button_mask_);
+  CLOG_INFO(LOG, 2, "%d buttons -> hex:%X", hid_map_button_num_, uint(hid_map_button_mask_));
 
   return device_type_ != NDOF_UnknownDevice;
 }
@@ -445,14 +445,14 @@ void GHOST_NDOFManager::updateButton(int button_number, bool press, uint64_t tim
               2,
               "button=%d, press=%d (out of range %d, ignoring!)",
               button_number,
-              (int)press,
+              int(press),
               hid_map_button_num_);
     return;
   }
   const NDOF_ButtonT button = hid_map_[button_number];
   if (button == NDOF_BUTTON_NONE) {
     CLOG_INFO(
-        LOG, 2, "button=%d, press=%d (mapped to none, ignoring!)", button_number, (int)press);
+        LOG, 2, "button=%d, press=%d (mapped to none, ignoring!)", button_number, int(press));
     return;
   }
 
@@ -460,7 +460,7 @@ void GHOST_NDOFManager::updateButton(int button_number, bool press, uint64_t tim
             2,
             "button=%d, press=%d, name=%s",
             button_number,
-            (int)press,
+            int(press),
             ndof_button_names[button]);
 
   GHOST_IWindow *window = system_.getWindowManager()->getActiveWindow();

intern/ghost/intern/GHOST_SystemWayland.cpp

@@ -141,7 +141,7 @@ constexpr size_t events_pending_default_size = 4096 / sizeof(void *);
  * \{ */
 
 /**
- * GNOME (mutter 42.2 had a bug with confine not respecting scale - Hi-DPI), See: T98793.
+ * GNOME (mutter 42.2 had a bug with confine not respecting scale - Hi-DPI), See: #98793.
  * Even though this has been fixed, at time of writing it's not yet in a release.
  * Workaround the problem by implementing confine with a software cursor.
  * While this isn't ideal, it's not adding a lot of overhead as software
@@ -176,7 +176,7 @@ static bool use_gnome_confine_hack = false;
 
 /**
  * KDE (plasma 5.26.1) has a bug where the cursor surface needs to be committed
- * (via `wl_surface_commit`) when it was hidden and is being set to visible again, see: T102048.
+ * (via `wl_surface_commit`) when it was hidden and is being set to visible again, see: #102048.
  * See: https://bugs.kde.org/show_bug.cgi?id=461001
  */
 #define USE_KDE_TABLET_HIDDEN_CURSOR_HACK
@@ -197,8 +197,8 @@ static bool use_gnome_confine_hack = false;
  * \{ */
 
 /**
- * Fix short-cut part of keyboard reading code not properly handling some keys, see: T102194.
+ * Fix short-cut part of keyboard reading code not properly handling some keys, see: #102194.
- * \note This is similar to X11 workaround by the same name, see: T47228.
+ * \note This is similar to X11 workaround by the same name, see: #47228.
  */
 #define USE_NON_LATIN_KB_WORKAROUND
 
@@ -1328,7 +1328,7 @@ static void ghost_wl_display_report_error(struct wl_display *display)
    * So in practice re-connecting to the display server isn't an option.
    *
    * Exit since leaving the process open will simply flood the output and do nothing.
-   * Although as the process is in a valid state, auto-save for e.g. is possible, see: T100855. */
+   * Although as the process is in a valid state, auto-save for e.g. is possible, see: #100855. */
   ::exit(-1);
 }
 
@@ -1442,7 +1442,7 @@ static GHOST_TKey xkb_map_gkey(const xkb_keysym_t sym)
 
       /* Additional keys for non US layouts. */
 
-      /* Uses the same physical key as #XKB_KEY_KP_Decimal for QWERTZ layout, see: T102287. */
+      /* Uses the same physical key as #XKB_KEY_KP_Decimal for QWERTZ layout, see: #102287. */
       GXMAP(gkey, XKB_KEY_KP_Separator, GHOST_kKeyNumpadPeriod);
 
       default:
@@ -3810,7 +3810,7 @@ static xkb_keysym_t xkb_state_key_get_one_sym_without_modifiers(
 
   /* NOTE(@ideasman42): Only perform the number-locked lookup as a fallback
    * when a number-pad key has been pressed. This is important as some key-maps use number lock
-   * for switching other layers (in particular `de(neo_qwertz)` turns on layer-4), see: T96170.
+   * for switching other layers (in particular `de(neo_qwertz)` turns on layer-4), see: #96170.
    * Alternative solutions could be to inspect the layout however this could get involved
    * and turning on the number-lock is only needed for a limited set of keys. */
 
@@ -4467,7 +4467,7 @@ static void xdg_output_handle_logical_size(void *data,
 
 #ifdef USE_GNOME_CONFINE_HACK
       /* Use a bug in GNOME to check GNOME is in use. If the bug is fixed this won't cause an issue
-       * as T98793 has been fixed up-stream too, but not in a release at time of writing. */
+       * as #98793 has been fixed up-stream too, but not in a release at time of writing. */
       use_gnome_confine_hack = true;
 #endif
 

intern/ghost/intern/GHOST_SystemWayland.h

@@ -208,7 +208,7 @@ class GHOST_SystemWayland : public GHOST_System {
    * Clear all references to this output.
    *
    * \note The compositor should have already called the `wl_surface_listener.leave` callback,
-   * however some compositors may not (see T103586).
+   * however some compositors may not (see #103586).
    * So remove references to the output before it's destroyed to avoid crashing.
    *
    * \return true when any references were removed.

intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -424,10 +424,9 @@ bool GHOST_SystemWin32::processEvents(bool waitForEvent)
 
     processTrackpad();
 
-    /* PeekMessage above is allowed to dispatch messages to the wndproc without us
+    /* `PeekMessage` above is allowed to dispatch messages to the `wndproc` without us
      * noticing, so we need to check the event manager here to see if there are
-     * events waiting in the queue.
+     * events waiting in the queue. */
-     */
     hasEventHandled |= this->m_eventManager->getNumEvents() > 0;
 
   } while (waitForEvent && !hasEventHandled);
@@ -566,8 +565,8 @@ GHOST_TKey GHOST_SystemWin32::hardKey(RAWINPUT const &raw, bool *r_key_down)
 /**
  * \note this function can be extended to include other exotic cases as they arise.
  *
- * This function was added in response to bug T25715.
+ * This function was added in response to bug #25715.
- * This is going to be a long list T42426.
+ * This is going to be a long list #42426.
  */
 GHOST_TKey GHOST_SystemWin32::processSpecialKey(short vKey, short scanCode) const
 {
@@ -1084,7 +1083,7 @@ GHOST_EventCursor *GHOST_SystemWin32::processCursorEvent(GHOST_WindowWin32 *wind
          * so the box needs to small enough not to let the cursor escape the window but large
          * enough that the cursor isn't being warped every time.
          * If this was not the case it would be less trouble to simply warp the cursor to the
-         * center of the screen on every motion, see: D16558 (alternative fix for T102346). */
+         * center of the screen on every motion, see: D16558 (alternative fix for #102346). */
         const int32_t subregion_div = 4; /* One quarter of the region. */
         const int32_t size[2] = {bounds.getWidth(), bounds.getHeight()};
         const int32_t center[2] = {(bounds.m_l + bounds.m_r) / 2, (bounds.m_t + bounds.m_b) / 2};
@@ -1210,7 +1209,7 @@ GHOST_EventKey *GHOST_SystemWin32::processKeyEvent(GHOST_WindowWin32 *window, RA
     const bool ctrl_pressed = has_state && state[VK_CONTROL] & 0x80;
     const bool alt_pressed = has_state && state[VK_MENU] & 0x80;
 
-    /* We can be here with !key_down if processing dead keys (diacritics). See T103119. */
+    /* We can be here with !key_down if processing dead keys (diacritics). See #103119. */
 
     /* No text with control key pressed (Alt can be used to insert special characters though!). */
     if (ctrl_pressed && !alt_pressed) {

intern/ghost/intern/GHOST_SystemX11.cpp

@@ -46,7 +46,7 @@
 
 #ifdef WITH_X11_XFIXES
 #  include <X11/extensions/Xfixes.h>
-/* Workaround for XWayland grab glitch: T53004. */
+/* Workaround for XWayland grab glitch: #53004. */
 #  define WITH_XWAYLAND_HACK
 #endif
 
@@ -71,11 +71,11 @@
 #  define USE_XINPUT_HOTPLUG
 #endif
 
-/* see T34039 Fix Alt key glitch on Unity desktop */
+/* see #34039 Fix Alt key glitch on Unity desktop */
 #define USE_UNITY_WORKAROUND
 
 /* Fix 'shortcut' part of keyboard reading code only ever using first defined key-map
- * instead of active one. See T47228 and D1746 */
+ * instead of active one. See #47228 and D1746 */
 #define USE_NON_LATIN_KB_WORKAROUND
 
 static uchar bit_is_on(const uchar *ptr, int bit)
@@ -928,7 +928,7 @@ void GHOST_SystemX11::processEvent(XEvent *xe)
             window->getClientBounds(bounds);
 
             /* TODO(@ideasman42): warp the cursor to `window->getCursorGrabInitPos`,
-             * on every motion event, see: D16557 (alternative fix for T102346). */
+             * on every motion event, see: D16557 (alternative fix for #102346). */
             const int32_t subregion_div = 4; /* One quarter of the region. */
             const int32_t size[2] = {bounds.getWidth(), bounds.getHeight()};
             const int32_t center[2] = {
@@ -964,7 +964,7 @@ void GHOST_SystemX11::processEvent(XEvent *xe)
         if (x_new != xme.x_root || y_new != xme.y_root) {
           /* Use time of last event to avoid wrapping several times on the 'same' actual wrap.
            * Note that we need to deal with X and Y separately as those might wrap at the same time
-           * but still in two different events (corner case, see T74918).
+           * but still in two different events (corner case, see #74918).
            * We also have to add a few extra milliseconds of 'padding', as sometimes we get two
            * close events that will generate extra wrap on the same axis within those few
            * milliseconds. */
@@ -1028,7 +1028,7 @@ void GHOST_SystemX11::processEvent(XEvent *xe)
       /* XXX: Code below is kinda awfully convoluted... Issues are:
        * - In keyboards like Latin ones, numbers need a 'Shift' to be accessed but key_sym
        *   is unmodified (or anyone swapping the keys with `xmodmap`).
-       * - #XLookupKeysym seems to always use first defined key-map (see T47228), which generates
+       * - #XLookupKeysym seems to always use first defined key-map (see #47228), which generates
        *   key-codes unusable by ghost_key_from_keysym for non-Latin-compatible key-maps.
        *
        * To address this, we:
@@ -1715,7 +1715,7 @@ GHOST_TSuccess GHOST_SystemX11::setCursorPosition(int32_t x, int32_t y)
 
 #if defined(WITH_X11_XINPUT) && defined(USE_X11_XINPUT_WARP)
   if ((m_xinput_version.present) && (m_xinput_version.major_version >= 2)) {
-    /* Needed to account for XInput "Coordinate Transformation Matrix", see T48901 */
+    /* Needed to account for XInput "Coordinate Transformation Matrix", see #48901 */
     int device_id;
     if (XIGetClientPointer(m_display, None, &device_id) != False) {
       XIWarpPointer(m_display, device_id, None, None, 0, 0, 0, 0, relx, rely);

intern/ghost/intern/GHOST_SystemX11.h

@@ -20,8 +20,8 @@
 
 /* Disable XINPUT warp, currently not implemented by Xorg for multi-head display.
  * (see comment in XSERVER `Xi/xiwarppointer.c` -> `FIXME: panoramix stuff is missing` ~ v1.13.4)
- * If this is supported we can add back XINPUT for warping (fixing T48901).
+ * If this is supported we can add back XINPUT for warping (fixing #48901).
- * For now disable (see T50383). */
+ * For now disable (see #50383). */
 // #  define USE_X11_XINPUT_WARP
 #endif
 

intern/ghost/intern/GHOST_WindowWayland.cpp

@@ -306,14 +306,23 @@ static void gwl_window_frame_update_from_pending(GWL_Window *win);
 #ifdef USE_EVENT_BACKGROUND_THREAD
 
 enum eGWL_PendingWindowActions {
-  PENDING_FRAME_CONFIGURE = 0,
+  /**
-  PENDING_EGL_RESIZE,
+   * The state of the window frame has changed, apply the state from #GWL_Window::frame_pending.
+   */
+  PENDING_WINDOW_FRAME_CONFIGURE = 0,
+  /** The EGL buffer must be resized to match #GWL_WindowFrame::size. */
+  PENDING_EGL_WINDOW_RESIZE,
 #  ifdef GHOST_OPENGL_ALPHA
+  /** Draw an opaque region behind the window. */
   PENDING_OPAQUE_SET,
 #  endif
-  PENDING_SCALE_UPDATE,
+  /**
+   * The DPI for a monitor has changed or the monitors (outputs)
+   * this window is visible on may have changed. Recalculate the windows scale.
+   */
+  PENDING_OUTPUT_SCALE_UPDATE,
 };
-#  define PENDING_NUM (PENDING_SCALE_UPDATE + 1)
+#  define PENDING_NUM (PENDING_OUTPUT_SCALE_UPDATE + 1)
 
 static void gwl_window_pending_actions_tag(GWL_Window *win, enum eGWL_PendingWindowActions type)
 {
@@ -323,10 +332,10 @@ static void gwl_window_pending_actions_tag(GWL_Window *win, enum eGWL_PendingWin
 
 static void gwl_window_pending_actions_handle(GWL_Window *win)
 {
-  if (win->pending_actions[PENDING_FRAME_CONFIGURE].exchange(false)) {
+  if (win->pending_actions[PENDING_WINDOW_FRAME_CONFIGURE].exchange(false)) {
     gwl_window_frame_update_from_pending(win);
   }
-  if (win->pending_actions[PENDING_EGL_RESIZE].exchange(false)) {
+  if (win->pending_actions[PENDING_EGL_WINDOW_RESIZE].exchange(false)) {
     wl_egl_window_resize(win->egl_window, UNPACK2(win->frame.size), 0, 0);
   }
 #  ifdef GHOST_OPENGL_ALPHA
@@ -334,7 +343,7 @@ static void gwl_window_pending_actions_handle(GWL_Window *win)
     win->ghost_window->setOpaque();
   }
 #  endif
-  if (win->pending_actions[PENDING_SCALE_UPDATE].exchange(false)) {
+  if (win->pending_actions[PENDING_OUTPUT_SCALE_UPDATE].exchange(false)) {
     win->ghost_window->outputs_changed_update_scale();
   }
 }
@@ -342,9 +351,10 @@ static void gwl_window_pending_actions_handle(GWL_Window *win)
 #endif /* USE_EVENT_BACKGROUND_THREAD */
 
 /**
- * Update the window's #GWL_WindowFrame
+ * Update the window's #GWL_WindowFrame.
+ * The caller must handle locking & run from the main thread.
  */
-static void gwl_window_frame_update_from_pending_lockfree(GWL_Window *win)
+static void gwl_window_frame_update_from_pending_no_lock(GWL_Window *win)
 {
 #ifdef USE_EVENT_BACKGROUND_THREAD
   GHOST_ASSERT(win->ghost_system->main_thread_id == std::this_thread::get_id(),
@@ -381,7 +391,7 @@ static void gwl_window_frame_update_from_pending(GWL_Window *win)
 #ifdef USE_EVENT_BACKGROUND_THREAD
   std::lock_guard lock_frame_guard{win->frame_pending_mutex};
 #endif
-  gwl_window_frame_update_from_pending_lockfree(win);
+  gwl_window_frame_update_from_pending_no_lock(win);
 }
 
 /** \} */
@@ -576,12 +586,12 @@ static void frame_handle_configure(struct libdecor_frame *frame,
     GHOST_SystemWayland *system = win->ghost_system;
     const bool is_main_thread = system->main_thread_id == std::this_thread::get_id();
     if (!is_main_thread) {
-      gwl_window_pending_actions_tag(win, PENDING_FRAME_CONFIGURE);
+      gwl_window_pending_actions_tag(win, PENDING_WINDOW_FRAME_CONFIGURE);
     }
     else
 #  endif
     {
-      gwl_window_frame_update_from_pending_lockfree(win);
+      gwl_window_frame_update_from_pending_no_lock(win);
     }
   }
 }
@@ -671,7 +681,7 @@ static void xdg_surface_handle_configure(void *data,
   if (!is_main_thread) {
     /* NOTE(@ideasman42): this only gets one redraw,
      * I could not find a case where this causes problems. */
-    gwl_window_pending_actions_tag(win, PENDING_FRAME_CONFIGURE);
+    gwl_window_pending_actions_tag(win, PENDING_WINDOW_FRAME_CONFIGURE);
   }
   else
 #endif
@@ -812,12 +822,12 @@ GHOST_WindowWayland::GHOST_WindowWayland(GHOST_SystemWayland *system,
    * when the `window_->scale` changed. */
   const int32_t size_min[2] = {320, 240};
 
-  /* This value is expected to match the base name of the `.desktop` file. see T101805.
+  /* This value is expected to match the base name of the `.desktop` file. see #101805.
    *
    * NOTE: the XDG desktop-entry-spec defines that this should follow the "reverse DNS" convention.
    * For e.g. `org.blender.Blender` - however the `.desktop` file distributed with Blender is
    * simply called `blender.desktop`, so the it's important to follow that name.
-   * Other distributions such as SNAP & FLATPAK may need to change this value T101779.
+   * Other distributions such as SNAP & FLATPAK may need to change this value #101779.
    * Currently there isn't a way to configure this, we may want to support that. */
   const char *xdg_app_id = (
 #ifdef WITH_GHOST_WAYLAND_APP_ID
@@ -1080,7 +1090,7 @@ GHOST_WindowWayland::~GHOST_WindowWayland()
 
   /* NOTE(@ideasman42): Flushing will often run the appropriate handlers event
    * (#wl_surface_listener.leave in particular) to avoid attempted access to the freed surfaces.
-   * This is not fool-proof though, hence the call to #window_surface_unref, see: T99078. */
+   * This is not fool-proof though, hence the call to #window_surface_unref, see: #99078. */
   wl_display_flush(system_->wl_display());
 
   delete window_;
@@ -1373,7 +1383,7 @@ bool GHOST_WindowWayland::outputs_changed_update_scale()
 {
 #ifdef USE_EVENT_BACKGROUND_THREAD
   if (system_->main_thread_id != std::this_thread::get_id()) {
-    gwl_window_pending_actions_tag(window_, PENDING_SCALE_UPDATE);
+    gwl_window_pending_actions_tag(window_, PENDING_OUTPUT_SCALE_UPDATE);
     return false;
   }
 #endif

intern/ghost/intern/GHOST_WindowWayland.h

@@ -15,7 +15,7 @@
 #include <wayland-util.h> /* For #wl_fixed_t */
 
 /**
- * Define to workaround for a bug/limitation in WAYLAND, see: T100855 & upstream report:
+ * Define to workaround for a bug/limitation in WAYLAND, see: #100855 & upstream report:
  * https://gitlab.freedesktop.org/wayland/wayland/-/issues/159
  *
  * Consume events from WAYLAND in a thread, this is needed because overflowing the event queue

intern/ghost/intern/GHOST_WindowWin32.cpp

@@ -93,7 +93,7 @@ GHOST_WindowWin32::GHOST_WindowWin32(GHOST_SystemWin32 *system,
   }
 
   RECT win_rect = {left, top, long(left + width), long(top + height)};
-  adjustWindowRectForClosestMonitor(&win_rect, style, extended_style);
+  adjustWindowRectForDesktop(&win_rect, style, extended_style);
 
   wchar_t *title_16 = alloc_utf16_from_8((char *)title, 0);
   m_hWnd = ::CreateWindowExW(extended_style,                 /* window extended style */
@@ -154,7 +154,7 @@ GHOST_WindowWin32::GHOST_WindowWin32(GHOST_SystemWin32 *system,
   }
 
   if (parentwindow) {
-    /* Release any parent capture to allow immediate interaction (T90110). */
+    /* Release any parent capture to allow immediate interaction (#90110). */
     ::ReleaseCapture();
     parentwindow->lostMouseCapture();
   }
@@ -298,24 +298,52 @@ GHOST_WindowWin32::~GHOST_WindowWin32()
   m_directManipulationHelper = NULL;
 }
 
-void GHOST_WindowWin32::adjustWindowRectForClosestMonitor(LPRECT win_rect,
+void GHOST_WindowWin32::adjustWindowRectForDesktop(LPRECT win_rect, DWORD dwStyle, DWORD dwExStyle)
-                                                          DWORD dwStyle,
-                                                          DWORD dwExStyle)
 {
-  /* Get Details of the closest monitor. */
+  /* Windows can span multiple monitors, but must be usable. The desktop can have a larger
-  HMONITOR hmonitor = MonitorFromRect(win_rect, MONITOR_DEFAULTTONEAREST);
+   * surface than all monitors combined, for example when two monitors are aligned diagonally.
+   * Therefore we ensure that all the window's corners are within some monitor's Work area. */
+
+  POINT pt;
+  HMONITOR hmonitor;
   MONITORINFOEX monitor;
   monitor.cbSize = sizeof(MONITORINFOEX);
   monitor.dwFlags = 0;
-  GetMonitorInfo(hmonitor, &monitor);
 
-  /* Constrain requested size and position to fit within this monitor. */
+  /* Note that with MonitorFromPoint using MONITOR_DEFAULTTONEAREST, it will return
-  LONG width = min(monitor.rcWork.right - monitor.rcWork.left, win_rect->right - win_rect->left);
+   * the exact monitor if there is one at the location or the nearest monitor if not. */
-  LONG height = min(monitor.rcWork.bottom - monitor.rcWork.top, win_rect->bottom - win_rect->top);
+
-  win_rect->left = min(max(monitor.rcWork.left, win_rect->left), monitor.rcWork.right - width);
+  /* Top-left. */
-  win_rect->right = win_rect->left + width;
+  pt.x = win_rect->left;
-  win_rect->top = min(max(monitor.rcWork.top, win_rect->top), monitor.rcWork.bottom - height);
+  pt.y = win_rect->top;
-  win_rect->bottom = win_rect->top + height;
+  hmonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
+  GetMonitorInfo(hmonitor, &monitor);
+  win_rect->top = max(win_rect->top, monitor.rcWork.top);
+  win_rect->left = max(win_rect->left, monitor.rcWork.left);
+
+  /* Top-right. */
+  pt.x = win_rect->right;
+  pt.y = win_rect->top;
+  hmonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
+  GetMonitorInfo(hmonitor, &monitor);
+  win_rect->top = max(win_rect->top, monitor.rcWork.top);
+  win_rect->right = min(win_rect->right, monitor.rcWork.right);
+
+  /* Bottom-left. */
+  pt.x = win_rect->left;
+  pt.y = win_rect->bottom;
+  hmonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
+  GetMonitorInfo(hmonitor, &monitor);
+  win_rect->bottom = min(win_rect->bottom, monitor.rcWork.bottom);
+  win_rect->left = max(win_rect->left, monitor.rcWork.left);
+
+  /* Bottom-right. */
+  pt.x = win_rect->right;
+  pt.y = win_rect->bottom;
+  hmonitor = MonitorFromPoint(pt, MONITOR_DEFAULTTONEAREST);
+  GetMonitorInfo(hmonitor, &monitor);
+  win_rect->bottom = min(win_rect->bottom, monitor.rcWork.bottom);
+  win_rect->right = min(win_rect->right, monitor.rcWork.right);
 
   /* With Windows 10 and newer we can adjust for chrome that differs with DPI and scale. */
   GHOST_WIN32_AdjustWindowRectExForDpi fpAdjustWindowRectExForDpi = nullptr;
@@ -334,9 +362,6 @@ void GHOST_WindowWin32::adjustWindowRectForClosestMonitor(LPRECT win_rect,
   else {
     AdjustWindowRectEx(win_rect, dwStyle & ~WS_OVERLAPPED, FALSE, dwExStyle);
   }
-
-  /* But never allow a top position that can hide part of the title bar. */
-  win_rect->top = max(monitor.rcWork.top, win_rect->top);
 }
 
 bool GHOST_WindowWin32::getValid() const

intern/ghost/intern/GHOST_WindowWin32.h

@@ -87,12 +87,12 @@ class GHOST_WindowWin32 : public GHOST_Window {
   ~GHOST_WindowWin32();
 
   /**
-   * Adjusts a requested window rect to fit and position correctly in monitor.
+   * Adjusts a requested window rect to fit and position within the desktop.
    * \param win_rect: pointer to rectangle that will be modified.
    * \param dwStyle: The Window Style of the window whose required size is to be calculated.
    * \param dwExStyle: The Extended Window Style of the window.
    */
-  void adjustWindowRectForClosestMonitor(LPRECT win_rect, DWORD dwStyle, DWORD dwExStyle);
+  void adjustWindowRectForDesktop(LPRECT win_rect, DWORD dwStyle, DWORD dwExStyle);
 
   /**
    * Returns indication as to whether the window is valid.

intern/ghost/intern/GHOST_WindowX11.cpp

@@ -418,7 +418,7 @@ void GHOST_WindowX11::refreshXInputDevices()
     for (GHOST_SystemX11::GHOST_TabletX11 &xtablet : m_system->GetXTablets()) {
       /* With modern XInput (XLIB 1.6.2 at least and/or EVDEV 2.9.0) and some 'no-name' tablets
        * like 'UC-LOGIC Tablet WP5540U', we also need to 'select' ButtonPress for motion event,
-       * otherwise we do not get any tablet motion event once pen is pressed... See T43367.
+       * otherwise we do not get any tablet motion event once pen is pressed... See #43367.
        */
       XEventClass ev;
 
@@ -1467,7 +1467,7 @@ GHOST_TSuccess GHOST_WindowX11::setWindowCursorGrab(GHOST_TGrabCursorMode mode)
       }
     }
 
-    /* Perform this last so to workaround XWayland bug, see: T53004. */
+    /* Perform this last so to workaround XWayland bug, see: #53004. */
     if (m_cursorGrab == GHOST_kGrabHide) {
       setWindowCursorVisibility(true);
     }

intern/guardedalloc/MEM_guardedalloc.h

@@ -281,6 +281,8 @@ inline T *MEM_new(const char *allocation_name, Args &&...args)
  */
 template<typename T> inline void MEM_delete(const T *ptr)
 {
+  static_assert(!std::is_void_v<T>,
+                "MEM_delete on a void pointer not possible. Cast it to a non-void type?");
   if (ptr == nullptr) {
     /* Support #ptr being null, because C++ `delete` supports that as well. */
     return;

intern/locale/boost_locale_wrapper.cpp

@@ -108,7 +108,7 @@ void bl_locale_set(const char *locale)
   }
   /* Extra catch on `std::runtime_error` is needed for macOS/Clang as it seems that exceptions
    * like `boost::locale::conv::conversion_error` (which inherit from `std::runtime_error`) are
-   * not caught by their ancestor `std::exception`. See T88877#1177108 */
+   * not caught by their ancestor `std::exception`. See #88877#1177108 */
   catch (std::runtime_error const &e) {
     std::cout << "bl_locale_set(" << locale << "): " << e.what() << " \n";
   }

intern/locale/osx_user_locale.mm

@@ -23,7 +23,7 @@ const char *osx_user_locale()
   [myNSLocale autorelease];
 
   // This produces gettext-invalid locale in recent macOS versions (11.4),
-  // like `ko-Kore_KR` instead of `ko_KR`. See T88877.
+  // like `ko-Kore_KR` instead of `ko_KR`. See #88877.
   // NSString *nsIdentifier = [myNSLocale localeIdentifier];
 
   const NSString *nsIdentifier = [myNSLocale languageCode];

intern/opencolorio/ocio_impl_glsl.cc

@@ -193,7 +193,7 @@ static bool createGPUShader(OCIO_GPUShader &shader,
   info.fragment_source("gpu_shader_display_transform_frag.glsl");
   info.fragment_source_generated = source;
 
-  /* T96502: Work around for incorrect OCIO GLSL code generation when using
+  /* #96502: Work around for incorrect OCIO GLSL code generation when using
    * GradingPrimaryTransform. Should be reevaluated when changing to a next version of OCIO.
    * (currently v2.1.1). */
   info.define("inf 1e32");

release/datafiles/userdef/userdef_default.c

@@ -145,7 +145,7 @@ const UserDef U_default = {
     .ndof_flag = (NDOF_MODE_ORBIT | NDOF_LOCK_HORIZON | NDOF_SHOULD_PAN | NDOF_SHOULD_ZOOM |
                   NDOF_SHOULD_ROTATE |
                   /* Software from the driver authors follows this convention
-                   * so invert this by default, see: T67579. */
+                   * so invert this by default, see: #67579. */
                   NDOF_ROTX_INVERT_AXIS | NDOF_ROTY_INVERT_AXIS | NDOF_ROTZ_INVERT_AXIS |
                   NDOF_PANX_INVERT_AXIS | NDOF_PANY_INVERT_AXIS | NDOF_PANZ_INVERT_AXIS |
                   NDOF_ZOOM_INVERT | NDOF_CAMERA_PAN_ZOOM),

release/datafiles/userdef/userdef_default_theme.c

@@ -370,6 +370,7 @@ const bTheme U_theme_default = {
     .clipping_border_3d = RGBA(0x3f3f3fff),
     .bundle_solid = RGBA(0xc8c8c8ff),
     .camera_path = RGBA(0x000000ff),
+    .camera_passepartout = RGBA(0x000000),
     .gp_vertex_size = 3,
     .gp_vertex = RGBA(0x000000ff),
     .gp_vertex_select = RGBA(0xff8500ff),

release/scripts/freestyle/modules/freestyle/chainingiterators.py

@@ -286,7 +286,7 @@ class pySketchyChainingIterator(ChainingIterator):
 
         if not found:
             # This is a fatal error condition: self.current_edge must be found
-            # among the edges seen by the AdjacencyIterator [bug T35695].
+            # among the edges seen by the AdjacencyIterator [bug #35695].
             if bpy.app.debug_freestyle:
                 print('pySketchyChainingIterator: current edge not found')
             return None

release/scripts/modules/addon_utils.py

@@ -487,7 +487,7 @@ def disable_all():
 
 
 def _blender_manual_url_prefix():
-    return "https://docs.blender.org/manual/en/%d.%d" % _bpy.app.version[:2]
+    return "https://docs.blender.org/manual/%s/%d.%d" % (_bpy.utils.manual_language_code(), *_bpy.app.version[:2])
 
 
 def module_bl_info(mod, *, info_basis=None):

release/scripts/modules/bl_console_utils/autocomplete/intellisense.py

@@ -113,7 +113,7 @@ def expand(line, cursor, namespace, *, private=True):
         if len(matches) == 1:
             scrollback = ''
         else:
-            # causes blender bug T27495 since string keys may contain '.'
+            # causes blender bug #27495 since string keys may contain '.'
             # scrollback = '  '.join([m.split('.')[-1] for m in matches])
 
             # add white space to align with the cursor

release/scripts/modules/bl_ui_utils/bug_report_url.py

@@ -30,7 +30,7 @@ def url_prefill_from_blender(*, addon_info=None):
         "**Blender Version**\n"
     )
     fh.write(
-        "Broken: version: %s, branch: %s, commit date: %s %s, hash: `rB%s`\n" % (
+        "Broken: version: %s, branch: %s, commit date: %s %s, hash: `%s`\n" % (
             bpy.app.version_string,
             bpy.app.build_branch.decode('utf-8', 'replace'),
             bpy.app.build_commit_date.decode('utf-8', 'replace'),

release/scripts/modules/bpy/ops.py

@@ -32,7 +32,7 @@ class _BPyOpsSubModOp:
         # XXX You never quite know what you get from bpy.types,
         # with operators... Operator and OperatorProperties
         # are shadowing each other, and not in the same way for
-        # native ops and py ones! See T39158.
+        # native ops and py ones! See #39158.
         # op_class = getattr(bpy.types, idname)
         op_class = _op_get_rna_type(idname)
         descr = op_class.description

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

@@ -26,6 +26,7 @@ __all__ = (
     "register_tool",
     "make_rna_paths",
     "manual_map",
+    "manual_language_code",
     "previews",
     "resource_path",
     "script_path_user",
@@ -1035,6 +1036,53 @@ def manual_map():
         yield prefix, url_manual_mapping
 
 
+# Languages which are supported by the user manual (commented when there is no translation).
+_manual_language_codes = {
+    "ar_EG": "ar",  # Arabic
+    # "bg_BG": "bg",  # Bulgarian
+    # "ca_AD": "ca",  # Catalan
+    # "cs_CZ": "cz",  # Czech
+    "de_DE": "de",  # German
+    # "el_GR": "el",  # Greek
+    "es": "es",  # Spanish
+    "fi_FI": "fi",  # Finnish
+    "fr_FR": "fr",  # French
+    "id_ID": "id",  # Indonesian
+    "it_IT": "it",  # Italian
+    "ja_JP": "ja",  # Japanese
+    "ko_KR": "ko",  # Korean
+    # "nb": "nb",  # Norwegian
+    # "nl_NL": "nl",  # Dutch
+    # "pl_PL": "pl",  # Polish
+    "pt_PT": "pt",  # Portuguese
+    # Portuguese - Brazil, for until we have a pt_BR version.
+    "pt_BR": "pt",
+    "ru_RU": "ru",  # Russian
+    "sk_SK": "sk",  # Slovak
+    # "sl": "sl",  # Slovenian
+    "sr_RS": "sr",  # Serbian
+    # "sv_SE": "sv",  # Swedish
+    # "tr_TR": "th",  # Thai
+    "uk_UA": "uk",  # Ukrainian
+    "vi_VN": "vi",  # Vietnamese
+    "zh_CN": "zh-hans",  # Simplified Chinese
+    "zh_TW": "zh-hant",  # Traditional Chinese
+}
+
+
+def manual_language_code(default="en"):
+    """
+    :return:
+       The language code used for user manual URL component based on the current language user-preference,
+       falling back to the ``default`` when unavailable.
+    :rtype: str
+    """
+    language = _bpy.context.preferences.view.language
+    if language == 'DEFAULT':
+        language = _os.getenv("LANG", "").split(".")[0]
+    return _manual_language_codes.get(language, default)
+
+
 # Build an RNA path from struct/property/enum names.
 def make_rna_paths(struct_name, prop_name, enum_name):
     """

release/scripts/modules/bpy_extras/anim_utils.py

@@ -259,15 +259,15 @@ def bake_action_iter(
     if is_new_action:
         action = bpy.data.actions.new("Action")
 
-    # Only leave tweak mode if we actually need to modify the action (T57159)
+    # Only leave tweak mode if we actually need to modify the action (#57159)
     if action != atd.action:
-        # Leave tweak mode before trying to modify the action (T48397)
+        # Leave tweak mode before trying to modify the action (#48397)
         if atd.use_tweak_mode:
             atd.use_tweak_mode = False
 
         atd.action = action
 
-    # Baking the action only makes sense in Replace mode, so force it (T69105)
+    # Baking the action only makes sense in Replace mode, so force it (#69105)
     if not atd.use_tweak_mode:
         atd.action_blend_type = 'REPLACE'
 

release/scripts/modules/bpy_extras/io_utils.py

@@ -111,7 +111,7 @@ def orientation_helper(axis_forward='Y', axis_up='Z'):
     """
     def wrapper(cls):
         # Without that, we may end up adding those fields to some **parent** class' __annotations__ property
-        # (like the ImportHelper or ExportHelper ones)! See T58772.
+        # (like the ImportHelper or ExportHelper ones)! See #58772.
         if "__annotations__" not in cls.__dict__:
             setattr(cls, "__annotations__", {})
 

release/scripts/modules/bpy_types.py

@@ -564,7 +564,7 @@ class Mesh(bpy_types.ID):
 
         face_lengths = tuple(map(len, faces))
 
-        # NOTE: check non-empty lists by length because of how `numpy` handles truth tests, see: T90268.
+        # NOTE: check non-empty lists by length because of how `numpy` handles truth tests, see: #90268.
         vertices_len = len(vertices)
         edges_len = len(edges)
         faces_len = len(faces)

release/scripts/modules/rna_manual_reference.py

@@ -4,38 +4,10 @@
 # autopep8: off
 import bpy
 
-manual_version = '%d.%d' % bpy.app.version[:2]
+url_manual_prefix = "https://docs.blender.org/manual/%s/%d.%d/" % (
-
+    bpy.utils.manual_language_code(),
-url_manual_prefix = "https://docs.blender.org/manual/en/" + manual_version + "/"
+    *bpy.app.version[:2],
-
+)
-language = bpy.context.preferences.view.language
-if language == 'DEFAULT':
-    import os
-    language = os.getenv('LANG', '').split('.')[0]
-
-LANG = {
-"ar_EG":        "ar",
-"de_DE":        "de",
-"es":           "es",
-"fi_FI":        "fi",
-"fr_FR":        "fr",
-"id_ID":        "id",
-"it_IT":        "it",
-"ja_JP":        "ja",
-"ko_KR":        "ko",
-"pt_PT":        "pt",
-"pt_BR":        "pt",
-"ru_RU":        "ru",
-"sk_SK":        "sk",
-"sr_RS":        "sr",
-"uk_UA":        "uk",
-"vi_VN":        "vi",
-"zh_CN":        "zh-hans",
-"zh_TW":        "zh-hant",
-}.get(language)
-
-if LANG is not None:
-    url_manual_prefix = url_manual_prefix.replace("manual/en", "manual/" + LANG)
 
 url_manual_mapping = (
     ("bpy.types.movietrackingsettings.refine_intrinsics_tangential_distortion*", "movie_clip/tracking/clip/toolbar/solve.html#bpy-types-movietrackingsettings-refine-intrinsics-tangential-distortion"),
@@ -641,7 +613,6 @@ url_manual_mapping = (
     ("bpy.types.volumedisplay.interpolation_method*", "modeling/volumes/properties.html#bpy-types-volumedisplay-interpolation-method"),
     ("bpy.ops.geometry.color_attribute_render_set*", "modeling/meshes/properties/object_data.html#bpy-ops-geometry-color-attribute-render-set"),
     ("bpy.ops.mesh.customdata_crease_vertex_clear*", "modeling/meshes/properties/custom_data.html#bpy-ops-mesh-customdata-crease-vertex-clear"),
-    ("bpy.types.brush.html#bpy.types.brush.jitter*", "sculpt_paint/brush/stroke.html#bpy-types-brush-html-bpy-types-brush-jitter"),
     ("bpy.types.brushgpencilsettings.angle_factor*", "grease_pencil/modes/draw/tools/draw.html#bpy-types-brushgpencilsettings-angle-factor"),
     ("bpy.types.brushgpencilsettings.pen_strength*", "grease_pencil/modes/draw/tools/erase.html#bpy-types-brushgpencilsettings-pen-strength"),
     ("bpy.types.clothcollisionsettings.collection*", "physics/cloth/settings/collisions.html#bpy-types-clothcollisionsettings-collection"),
@@ -672,7 +643,7 @@ url_manual_mapping = (
     ("bpy.types.geometrynodeinputmeshedgevertices*", "modeling/geometry_nodes/mesh/read/edge_vertices.html#bpy-types-geometrynodeinputmeshedgevertices"),
     ("bpy.types.geometrynodeinputmeshfaceisplanar*", "modeling/geometry_nodes/mesh/read/face_is_planar.html#bpy-types-geometrynodeinputmeshfaceisplanar"),
     ("bpy.types.geometrynodeinputsplineresolution*", "modeling/geometry_nodes/curve/read/spline_resolution.html#bpy-types-geometrynodeinputsplineresolution"),
-    ("bpy.types.geometrynodemeshfacesetboundaries*", "modeling/geometry_nodes/mesh/read/face_set_boundaries.html#bpy-types-geometrynodemeshfacesetboundaries"),
+    ("bpy.types.geometrynodemeshfacesetboundaries*", "modeling/geometry_nodes/mesh/read/face_group_boundaries.html#bpy-types-geometrynodemeshfacesetboundaries"),
     ("bpy.types.greasepencil.curve_edit_threshold*", "grease_pencil/modes/edit/curve_editing.html#bpy-types-greasepencil-curve-edit-threshold"),
     ("bpy.types.lineartgpencilmodifier.use_crease*", "grease_pencil/modifiers/generate/line_art.html#bpy-types-lineartgpencilmodifier-use-crease"),
     ("bpy.types.lineartgpencilmodifier.use_shadow*", "grease_pencil/modifiers/generate/line_art.html#bpy-types-lineartgpencilmodifier-use-shadow"),
@@ -1020,6 +991,7 @@ url_manual_mapping = (
     ("bpy.types.geometrynodeinputmeshfacearea*", "modeling/geometry_nodes/mesh/read/face_area.html#bpy-types-geometrynodeinputmeshfacearea"),
     ("bpy.types.geometrynodeinputsplinecyclic*", "modeling/geometry_nodes/curve/read/is_spline_cyclic.html#bpy-types-geometrynodeinputsplinecyclic"),
     ("bpy.types.geometrynodeinstancestopoints*", "modeling/geometry_nodes/instances/instances_to_points.html#bpy-types-geometrynodeinstancestopoints"),
+    ("bpy.types.geometrynodematerialselection*", "modeling/geometry_nodes/material/material_selection.html#bpy-types-geometrynodematerialselection"),
     ("bpy.types.gpencillayer.viewlayer_render*", "grease_pencil/properties/layers.html#bpy-types-gpencillayer-viewlayer-render"),
     ("bpy.types.imagepaint.use_normal_falloff*", "sculpt_paint/brush/falloff.html#bpy-types-imagepaint-use-normal-falloff"),
     ("bpy.types.layercollection.hide_viewport*", "editors/outliner/interface.html#bpy-types-layercollection-hide-viewport"),
@@ -1417,6 +1389,7 @@ url_manual_mapping = (
     ("bpy.types.functionnodereplacestring*", "modeling/geometry_nodes/utilities/text/replace_string.html#bpy-types-functionnodereplacestring"),
     ("bpy.types.functionnodeseparatecolor*", "modeling/geometry_nodes/utilities/color/separate_color.html#bpy-types-functionnodeseparatecolor"),
     ("bpy.types.functionnodevaluetostring*", "modeling/geometry_nodes/utilities/text/value_to_string.html#bpy-types-functionnodevaluetostring"),
+    ("bpy.types.geometrynodeblurattribute*", "modeling/geometry_nodes/attribute/blur_attribute.html#bpy-types-geometrynodeblurattribute"),
     ("bpy.types.geometrynodecurvetopoints*", "modeling/geometry_nodes/curve/operations/curve_to_points.html#bpy-types-geometrynodecurvetopoints"),
     ("bpy.types.geometrynodeedgesofcorner*", "modeling/geometry_nodes/mesh/topology/edges_of_corner.html#bpy-types-geometrynodeedgesofcorner"),
     ("bpy.types.geometrynodeedgesofvertex*", "modeling/geometry_nodes/mesh/topology/edges_of_vertex.html#bpy-types-geometrynodeedgesofvertex"),
@@ -2055,7 +2028,7 @@ url_manual_mapping = (
     ("bpy.ops.graph.equalize_handles*", "editors/graph_editor/fcurves/editing.html#bpy-ops-graph-equalize-handles"),
     ("bpy.ops.mball.delete_metaelems*", "modeling/metas/editing.html#bpy-ops-mball-delete-metaelems"),
     ("bpy.ops.mball.reveal_metaelems*", "modeling/metas/properties.html#bpy-ops-mball-reveal-metaelems"),
-    ("bpy.ops.mesh.bridge-edge-loops*", "modeling/meshes/editing/edge/bridge_edge_loops.html#bpy-ops-mesh-bridge-edge-loops"),
+    ("bpy.ops.mesh.bridge_edge_loops*", "modeling/meshes/editing/edge/bridge_edge_loops.html#bpy-ops-mesh-bridge-edge-loops"),
     ("bpy.ops.mesh.intersect_boolean*", "modeling/meshes/editing/face/intersect_boolean.html#bpy-ops-mesh-intersect-boolean"),
     ("bpy.ops.mesh.loop_multi_select*", "modeling/meshes/selecting/loops.html#bpy-ops-mesh-loop-multi-select"),
     ("bpy.ops.mesh.vert_connect_path*", "modeling/meshes/editing/vertex/connect_vertex_path.html#bpy-ops-mesh-vert-connect-path"),
@@ -2111,7 +2084,6 @@ url_manual_mapping = (
     ("bpy.types.geometrynodeboundbox*", "modeling/geometry_nodes/geometry/operations/bounding_box.html#bpy-types-geometrynodeboundbox"),
     ("bpy.types.geometrynodecurvearc*", "modeling/geometry_nodes/curve/primitives/arc.html#bpy-types-geometrynodecurvearc"),
     ("bpy.types.geometrynodedualmesh*", "modeling/geometry_nodes/mesh/operations/dual_mesh.html#bpy-types-geometrynodedualmesh"),
-    ("bpy.types.geometrynodematerial*", "-1"),
     ("bpy.types.geometrynodemeshcone*", "modeling/geometry_nodes/mesh/primitives/cone.html#bpy-types-geometrynodemeshcone"),
     ("bpy.types.geometrynodemeshcube*", "modeling/geometry_nodes/mesh/primitives/cube.html#bpy-types-geometrynodemeshcube"),
     ("bpy.types.geometrynodemeshgrid*", "modeling/geometry_nodes/mesh/primitives/grid.html#bpy-types-geometrynodemeshgrid"),
@@ -3051,6 +3023,7 @@ url_manual_mapping = (
     ("bpy.types.bakesettings*", "render/cycles/baking.html#bpy-types-bakesettings"),
     ("bpy.types.blendtexture*", "render/materials/legacy_textures/types/blend.html#bpy-types-blendtexture"),
     ("bpy.types.brush.height*", "sculpt_paint/sculpting/tools/layer.html#bpy-types-brush-height"),
+    ("bpy.types.brush.jitter*", "sculpt_paint/brush/stroke.html#bpy-types-brush-jitter"),
     ("bpy.types.castmodifier*", "modeling/modifiers/deform/cast.html#bpy-types-castmodifier"),
     ("bpy.types.curve.offset*", "modeling/curves/properties/geometry.html#bpy-types-curve-offset"),
     ("bpy.types.geometrynode*", "modeling/geometry_nodes/index.html#bpy-types-geometrynode"),

release/scripts/presets/interface_theme/Blender_Light.xml

@@ -29,11 +29,11 @@
         icon_modifier="#84b8ffff"
         icon_shading="#ea7581ff"
         icon_folder="#e3c16eff"
-        icon_border_intensity="0.85"
+        icon_border_intensity="1"
         >
         <wcol_regular>
           <ThemeWidgetColors
-            outline="#b8b8b8"
+            outline="#4d4d4d"
             inner="#dbdbdbff"
             inner_sel="#668cccff"
             item="#191919ff"
@@ -48,7 +48,7 @@
         </wcol_regular>
         <wcol_tool>
           <ThemeWidgetColors
-            outline="#b8b8b8"
+            outline="#4d4d4d"
             inner="#dbdbdbff"
             inner_sel="#5680c2ff"
             item="#191919ff"
@@ -63,7 +63,7 @@
         </wcol_tool>
         <wcol_toolbar_item>
           <ThemeWidgetColors
-            outline="#363636"
+            outline="#4d4d4d"
             inner="#434343ff"
             inner_sel="#5680c2ff"
             item="#e6e6e6cc"
@@ -78,7 +78,7 @@
         </wcol_toolbar_item>
         <wcol_radio>
           <ThemeWidgetColors
-            outline="#434343"
+            outline="#4d4d4d"
             inner="#3b3b3bff"
             inner_sel="#5680c2e6"
             item="#ffffffff"
@@ -93,7 +93,7 @@
         </wcol_radio>
         <wcol_text>
           <ThemeWidgetColors
-            outline="#666666"
+            outline="#4d4d4d"
             inner="#282828ff"
             inner_sel="#333333ff"
             item="#5680c2ff"
@@ -108,7 +108,7 @@
         </wcol_text>
         <wcol_option>
           <ThemeWidgetColors
-            outline="#373737"
+            outline="#4d4d4d"
             inner="#3c3c3cff"
             inner_sel="#5680c2ff"
             item="#ffffffff"
@@ -123,8 +123,8 @@
         </wcol_option>
         <wcol_toggle>
           <ThemeWidgetColors
-            outline="#999999"
+            outline="#4d4d4d"
-            inner="#c0c0c0ff"
+            inner="#dbdbdbff"
             inner_sel="#5680c2ff"
             item="#191919ff"
             text="#000000"
@@ -138,7 +138,7 @@
         </wcol_toggle>
         <wcol_num>
           <ThemeWidgetColors
-            outline="#b8b8b8"
+            outline="#4d4d4d"
             inner="#d3d3d3ff"
             inner_sel="#5680c2ff"
             item="#80b1ffff"
@@ -153,7 +153,7 @@
         </wcol_num>
         <wcol_numslider>
           <ThemeWidgetColors
-            outline="#b8b8b8"
+            outline="#4d4d4d"
             inner="#999999ff"
             inner_sel="#999999ff"
             item="#e6e6e6ff"
@@ -168,8 +168,8 @@
         </wcol_numslider>
         <wcol_box>
           <ThemeWidgetColors
-            outline="#959595"
+            outline="#4d4d4d"
-            inner="#cccccc80"
+            inner="#80808080"
             inner_sel="#5680c2ff"
             item="#191919ff"
             text="#333333"
@@ -183,7 +183,7 @@
         </wcol_box>
         <wcol_menu>
           <ThemeWidgetColors
-            outline="#3b3b3b"
+            outline="#3d3d3d"
             inner="#3b3b3bff"
             inner_sel="#767676ff"
             item="#808080ff"
@@ -217,7 +217,7 @@
             inner="#c0c0c0ff"
             inner_sel="#cdcdcdff"
             item="#727272ff"
-            text="#1a1a1a"
+            text="#4d4d4d"
             text_sel="#1a1a1a"
             show_shaded="FALSE"
             shadetop="25"
@@ -304,11 +304,11 @@
         <wcol_list_item>
           <ThemeWidgetColors
             outline="#e6e6e6"
-            inner="#00000000"
+            inner="#1a1a1a00"
-            inner_sel="#808080ff"
+            inner_sel="#c0c0c0ff"
             item="#1a1a1aff"
             text="#1a1a1a"
-            text_sel="#ffffff"
+            text_sel="#000000"
             show_shaded="FALSE"
             shadetop="0"
             shadedown="0"
@@ -316,6 +316,21 @@
             >
           </ThemeWidgetColors>
         </wcol_list_item>
+        <wcol_view_item>
+          <ThemeWidgetColors
+            outline="#e6e6e6"
+            inner="#c0c0c044"
+            inner_sel="#c0c0c0ff"
+            item="#1a1a1aff"
+            text="#1a1a1a"
+            text_sel="#000000"
+            show_shaded="FALSE"
+            shadetop="0"
+            shadedown="0"
+            roundness="0.4"
+            >
+          </ThemeWidgetColors>
+        </wcol_view_item>
         <wcol_state>
           <ThemeWidgetStateColors
             inner_anim="#73be4c"
@@ -334,8 +349,8 @@
         </wcol_state>
         <wcol_tab>
           <ThemeWidgetColors
-            outline="#656565"
+            outline="#333333"
-            inner="#818181ff"
+            inner="#808080cc"
             inner_sel="#b3b3b3ff"
             item="#28292dff"
             text="#1a1a1a"
@@ -414,6 +429,7 @@
         bone_locked_weight="#ff000080"
         bundle_solid="#c8c8c8"
         camera_path="#000000"
+        camera_passepartout="#000000"
         skin_root="#b44d4d"
         view_overlay="#000000"
         transform="#ffffff"
@@ -452,9 +468,9 @@
             </gradients>
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b3ff"
+                header="#ccccccff"
-                back="#b3b3b3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -519,9 +535,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -552,7 +568,7 @@
             header="#adadadff"
             header_text="#000000"
             header_text_hi="#ffffff"
-            button="#999999e6"
+            button="#b3b3b3ff"
             button_title="#1a1a1a"
             button_text="#000000"
             button_text_hi="#000000"
@@ -565,9 +581,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -623,9 +639,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -698,9 +714,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -783,9 +799,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b3ff"
+                header="#ccccccff"
-                back="#b3b3b3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -843,14 +859,23 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b3ff"
+                header="#ccccccff"
-                back="#b3b3b3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
           </ThemeSpaceGeneric>
         </space>
+        <space_list>
+          <ThemeSpaceListGeneric
+            list="#181818"
+            list_title="#ffffff"
+            list_text="#ffffff"
+            list_text_hi="#ffffff"
+            >
+          </ThemeSpaceListGeneric>
+        </space_list>
       </ThemeSequenceEditor>
     </sequence_editor>
     <properties>
@@ -871,7 +896,7 @@
             button_title="#000000"
             button_text="#000000"
             button_text_hi="#000000"
-            navigation_bar="#656565ff"
+            navigation_bar="#1d1d1dff"
             execution_buts="#00000000"
             tab_active="#6697e6"
             tab_inactive="#535353"
@@ -880,9 +905,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b300"
+                header="#ccccccff"
-                back="#a3a3a3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -927,9 +952,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -939,44 +964,44 @@
     </text_editor>
     <node_editor>
       <ThemeNodeEditor
-        grid="#1B1B1B"
+        grid="#282828"
-        node_selected="#f15800"
+        node_selected="#ed5700"
-        node_active="#f15800"
+        node_active="#ffffff"
-        wire="#191919"
+        wire="#1a1a1aff"
-        wire_inner="#999999"
+        wire_inner="#8d8d8d"
-        wire_select="#ffa733"
+        wire_select="#ffffffb3"
-        selected_text="#7f7070"
+        selected_text="#7f7f7f"
-        node_backdrop="#e6e6e6ff"
+        node_backdrop="#666666ff"
-        converter_node="#66c4ff"
+        converter_node="#12adff"
-        color_node="#ffcb4d"
+        color_node="#cccc00"
-        group_node="#59b36ab9"
+        group_node="#3b660a"
-        group_socket_node="#dfc300"
+        group_socket_node="#000000"
-        frame_node="#9b9b9b60"
+        frame_node="#0f0f0fcc"
-        matte_node="#977474"
+        matte_node="#973c3c"
-        distor_node="#749797"
+        distor_node="#4c9797"
         noodle_curving="4"
         grid_levels="3"
         dash_alpha="0.5"
-        input_node="#cb3d4a"
+        input_node="#ff3371"
-        output_node="#cb3d4a"
+        output_node="#4d0017"
-        filter_node="#6c696f"
+        filter_node="#551a80"
-        vector_node="#9999ff"
+        vector_node="#4d4dff"
-        texture_node="#ffc399"
+        texture_node="#e66800"
-        shader_node="#ea7581"
+        shader_node="#24b524"
-        script_node="#6c696f"
+        script_node="#084d4d"
         pattern_node="#6c696f"
         layout_node="#6c696f"
-        geometry_node="#00d7a4"
+        geometry_node="#00d6a3"
-        attribute_node="#3f5980"
+        attribute_node="#001566"
         >
         <space>
           <ThemeSpaceGeneric
-            back="#353535"
+            back="#1d1d1d"
-            title="#000000"
+            title="#eeeeee"
-            text="#000000"
+            text="#e6e6e6"
             text_hi="#ffffff"
             header="#b3b3b3ff"
-            header_text="#000000"
+            header_text="#eeeeee"
             header_text_hi="#ffffff"
             button="#99999900"
             button_title="#1a1a1a"
@@ -991,9 +1016,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b3ff"
+                header="#ccccccff"
-                back="#b3b3b3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1013,8 +1038,8 @@
     <outliner>
       <ThemeOutliner
         match="#337f33"
-        selected_highlight="#7a8e99"
+        selected_highlight="#7a8499"
-        active="#92aab7"
+        active="#929eb7"
         selected_object="#ffddb3"
         active_object="#ffffff"
         edited_object="#0080624d"
@@ -1042,9 +1067,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1091,9 +1116,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1125,9 +1150,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#b3b3b300"
+                header="#ccccccff"
-                back="#a3a3a3cc"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1137,26 +1162,26 @@
     </preferences>
     <console>
       <ThemeConsole
-        line_output="#6080ff"
+        line_output="#71a8ff"
-        line_input="#ffffff"
+        line_input="#f2f2f2"
-        line_info="#00aa00"
+        line_info="#95d600"
-        line_error="#dc6060"
+        line_error="#ff4d84"
-        cursor="#dc6060"
+        cursor="#ff0000"
         select="#ffffff30"
         >
         <space>
           <ThemeSpaceGeneric
-            back="#000000"
+            back="#1d1d1d"
-            title="#000000"
+            title="#eeeeee"
-            text="#000000"
+            text="#e6e6e6"
             text_hi="#ffffff"
             header="#b3b3b3ff"
             header_text="#000000"
             header_text_hi="#ffffff"
-            button="#7272727f"
+            button="#30303000"
-            button_title="#000000"
+            button_title="#ffffff"
-            button_text="#000000"
+            button_text="#cccccc"
-            button_text_hi="#000000"
+            button_text_hi="#ffffff"
             navigation_bar="#00000000"
             execution_buts="#00000000"
             tab_active="#6697e6"
@@ -1166,9 +1191,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1231,9 +1256,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1274,9 +1299,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1292,7 +1317,7 @@
             title="#ffffff"
             text="#ffffff"
             text_hi="#ffffff"
-            header="#adadadff"
+            header="#999999ff"
             header_text="#1a1a1a"
             header_text_hi="#ffffff"
             button="#2f303500"
@@ -1308,9 +1333,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1331,7 +1356,7 @@
             header="#adadadff"
             header_text="#000000"
             header_text_hi="#ffffff"
-            button="#999999e6"
+            button="#b3b3b3ff"
             button_title="#1a1a1a"
             button_text="#000000"
             button_text_hi="#000000"
@@ -1344,9 +1369,9 @@
             >
             <panelcolors>
               <ThemePanelColors
-                header="#42424200"
+                header="#ccccccff"
-                back="#00000028"
+                back="#ccccccff"
-                sub_back="#00000024"
+                sub_back="#0000000f"
                 >
               </ThemePanelColors>
             </panelcolors>
@@ -1585,8 +1610,8 @@
         shadow="3"
         shadow_offset_x="0"
         shadow_offset_y="-1"
-        shadow_alpha="0.3"
+        shadow_alpha="1"
-        shadow_value="0.7"
+        shadow_value="0.8"
         >
       </ThemeFontStyle>
     </panel_title>
@@ -1596,8 +1621,8 @@
         shadow="3"
         shadow_offset_x="0"
         shadow_offset_y="-1"
-        shadow_alpha="0.3"
+        shadow_alpha="0"
-        shadow_value="0.7"
+        shadow_value="0.8"
         >
       </ThemeFontStyle>
     </widget_label>
@@ -1607,8 +1632,8 @@
         shadow="1"
         shadow_offset_x="0"
         shadow_offset_y="-1"
-        shadow_alpha="0.3"
+        shadow_alpha="0"
-        shadow_value="0.7"
+        shadow_value="0.8"
         >
       </ThemeFontStyle>
     </widget>

release/scripts/presets/keyconfig/Blender.py

@@ -86,7 +86,7 @@ class Prefs(bpy.types.KeyConfigPreferences):
         update=update_fn,
     )
 
-    # Experimental: only show with developer extras, see: T96544.
+    # Experimental: only show with developer extras, see: #96544.
     use_tweak_select_passthrough: BoolProperty(
         name="Tweak Select: Mouse Select & Move",
         description=(
@@ -96,7 +96,7 @@ class Prefs(bpy.types.KeyConfigPreferences):
         default=False,
         update=update_fn,
     )
-    # Experimental: only show with developer extras, see: T96544.
+    # Experimental: only show with developer extras, see: #96544.
     use_tweak_tool_lmb_interaction: BoolProperty(
         name="Tweak Tool: Left Mouse Select & Move",
         description=(

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

@@ -37,7 +37,7 @@ class Params:
         # instead be bound to a binding that doesn't de-select all, this way:
         # - Click-drag moves the current selection.
         # - Click selects only the item at the cursor position.
-        # See: T97032.
+        # See: #97032.
         "use_tweak_select_passthrough",
         "use_tweak_tool_lmb_interaction",
         "use_mouse_emulate_3_button",
@@ -465,7 +465,7 @@ def _template_items_tool_select(
         fallback=False,
 ):
     if not params.legacy and not fallback:
-        # Experimental support for LMB interaction for the tweak tool. see: T96544.
+        # Experimental support for LMB interaction for the tweak tool. see: #96544.
         # NOTE: For RMB-select this is a much bigger change as it disables 3D cursor placement on LMB.
         # For LMB-select this means an LMB -drag will not first de-select all (similar to node/graph editor).
         select_passthrough = False
@@ -498,7 +498,7 @@ def _template_items_tool_select(
              {"properties": [("toggle", True), *operator_props]}),
 
             # Fallback key-map must transform as the primary tool is expected
-            # to be accessed via gizmos in this case. See: T96885.
+            # to be accessed via gizmos in this case. See: #96885.
             *(() if not fallback else (
                 ("transform.translate", {"type": 'LEFTMOUSE', "value": 'CLICK_DRAG'},
                  {"properties": [("release_confirm", True)]}),
@@ -3478,7 +3478,8 @@ def km_animation_channels(params):
         # Selection.
         *_template_items_select_actions(params, "anim.channels_select_all"),
         ("anim.channels_select_box", {"type": 'B', "value": 'PRESS'}, None),
-        ("anim.channels_select_box", {"type": 'LEFTMOUSE', "value": 'CLICK_DRAG'}, None),
+        ("anim.channels_select_box", {"type": 'LEFTMOUSE', "value": 'CLICK_DRAG'},
+         {"properties": [("extend", False)]}),
         ("anim.channels_select_box", {"type": 'LEFTMOUSE', "value": 'CLICK_DRAG', "shift": True},
          {"properties": [("extend", True)]}),
         ("anim.channels_select_box", {"type": 'LEFTMOUSE', "value": 'CLICK_DRAG', "ctrl": True},
@@ -4729,7 +4730,7 @@ def _template_paint_radial_control(paint, rotation=False, secondary_rotation=Fal
 
 def _template_view3d_select(*, type, value, legacy, select_passthrough, exclude_mod=None):
     # NOTE: `exclude_mod` is needed since we don't want this tool to exclude Control-RMB actions when this is used
-    # as a tool key-map with RMB-select and `use_fallback_tool` is enabled with RMB select. See T92467.
+    # as a tool key-map with RMB-select and `use_fallback_tool` is enabled with RMB select. See #92467.
 
     props_vert_without_handles = ()
     if select_passthrough:
@@ -5627,6 +5628,11 @@ def km_curves(params):
         ("curves.disable_selection", {"type": 'ONE', "value": 'PRESS', "alt": True}, None),
         ("curves.disable_selection", {"type": 'TWO', "value": 'PRESS', "alt": True}, None),
         *_template_items_select_actions(params, "curves.select_all"),
+        ("curves.select_linked", {"type": 'L', "value": 'PRESS', "ctrl": True}, None),
+        ("curves.delete", {"type": 'X', "value": 'PRESS'}, None),
+        ("curves.delete", {"type": 'DEL', "value": 'PRESS'}, None),
+        ("curves.select_more", {"type": 'NUMPAD_PLUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
+        ("curves.select_less", {"type": 'NUMPAD_MINUS', "value": 'PRESS', "ctrl": True, "repeat": True}, None),
     ])
 
     return keymap
@@ -5681,7 +5687,7 @@ def km_object_non_modal(params):
         ])
     else:
         items.extend([
-            # NOTE: this shortcut (while not temporary) is not ideal, see: T89757.
+            # NOTE: this shortcut (while not temporary) is not ideal, see: #89757.
             ("object.transfer_mode", {"type": 'Q', "value": 'PRESS', "alt": True}, None),
         ])
 
@@ -6343,9 +6349,8 @@ def km_node_link_modal_map(_params):
 
     return keymap
 
+
 # Fallback for gizmos that don't have custom a custom key-map.
-
-
 def km_generic_gizmo(_params):
     keymap = (
         "Generic Gizmo",

release/scripts/startup/bl_operators/geometry_nodes.py

@@ -6,8 +6,8 @@ from bpy.types import Operator
 from bpy.app.translations import pgettext_data as data_
 
 
-def geometry_node_group_empty_new():
+def build_default_empty_geometry_node_group(name):
-    group = bpy.data.node_groups.new(data_("Geometry Nodes"), 'GeometryNodeTree')
+    group = bpy.data.node_groups.new(name, 'GeometryNodeTree')
     group.inputs.new('NodeSocketGeometry', data_("Geometry"))
     group.outputs.new('NodeSocketGeometry', data_("Geometry"))
     input_node = group.nodes.new('NodeGroupInput')
@@ -20,8 +20,12 @@ def geometry_node_group_empty_new():
     input_node.location.x = -200 - input_node.width
     output_node.location.x = 200
 
-    group.links.new(output_node.inputs[0], input_node.outputs[0])
+    return group
 
+
+def geometry_node_group_empty_new():
+    group = build_default_empty_geometry_node_group(data_("Geometry Nodes"))
+    group.links.new(group.nodes["Group Input"].outputs[0], group.nodes["Group Output"].inputs[0])
     return group
 
 
@@ -35,6 +39,158 @@ def geometry_modifier_poll(context):
     return True
 
 
+def get_context_modifier(context):
+    if context.area.type == 'PROPERTIES':
+        modifier = context.modifier
+    else:
+        modifier = context.object.modifiers.active
+    if modifier is None or modifier.type != 'NODES':
+        return None
+    return modifier
+
+
+def edit_geometry_nodes_modifier_poll(context):
+    return get_context_modifier(context) is not None
+
+
+def socket_idname_to_attribute_type(idname):
+    if idname.startswith("NodeSocketInt"):
+        return "INT"
+    elif idname.startswith("NodeSocketColor"):
+        return "FLOAT_COLOR"
+    elif idname.startswith("NodeSocketVector"):
+        return "FLOAT_VECTOR"
+    elif idname.startswith("NodeSocketBool"):
+        return "BOOLEAN"
+    elif idname.startswith("NodeSocketFloat"):
+        return "FLOAT"
+    raise ValueError("Unsupported socket type")
+    return ""
+
+
+def modifier_attribute_name_get(modifier, identifier):
+    try:
+        return modifier[identifier + "_attribute_name"]
+    except KeyError:
+        return None
+
+
+def modifier_input_use_attribute(modifier, identifier):
+    try:
+        return modifier[identifier + "_use_attribute"] != 0
+    except KeyError:
+        return False
+
+
+def get_socket_with_identifier(sockets, identifier):
+    for socket in sockets:
+        if socket.identifier == identifier:
+            return socket
+    return None
+
+
+def get_enabled_socket_with_name(sockets, name):
+    for socket in sockets:
+        if socket.name == name and socket.enabled:
+            return socket
+    return None
+
+
+class MoveModifierToNodes(Operator):
+    """Move inputs and outputs from in the modifier to a new node group"""
+
+    bl_idname = "object.geometry_nodes_move_to_nodes"
+    bl_label = "Move to Nodes"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context):
+        return edit_geometry_nodes_modifier_poll(context)
+
+    def execute(self, context):
+        modifier = get_context_modifier(context)
+        if not modifier:
+            return {'CANCELLED'}
+        old_group = modifier.node_group
+        if not old_group:
+            return {'CANCELLED'}
+
+        wrapper_name = old_group.name + ".wrapper"
+        group = build_default_empty_geometry_node_group(wrapper_name)
+        group_node = group.nodes.new("GeometryNodeGroup")
+        group_node.node_tree = old_group
+        group_node.update()
+
+        group_input_node = group.nodes["Group Input"]
+        group_output_node = group.nodes["Group Output"]
+
+        # Copy default values for inputs and create named attribute input nodes.
+        input_nodes = []
+        first_geometry_input = None
+        for input_socket in old_group.inputs:
+            identifier = input_socket.identifier
+            group_node_input = get_socket_with_identifier(group_node.inputs, identifier)
+            if modifier_input_use_attribute(modifier, identifier):
+                input_node = group.nodes.new("GeometryNodeInputNamedAttribute")
+                input_nodes.append(input_node)
+                input_node.data_type = socket_idname_to_attribute_type(input_socket.bl_socket_idname)
+                attribute_name = modifier_attribute_name_get(modifier, identifier)
+                input_node.inputs["Name"].default_value = attribute_name
+                output_socket = get_enabled_socket_with_name(input_node.outputs, "Attribute")
+                group.links.new(output_socket, group_node_input)
+            elif hasattr(input_socket, "default_value"):
+                group_node_input.default_value = modifier[identifier]
+            elif input_socket.bl_socket_idname == 'NodeSocketGeometry':
+                if not first_geometry_input:
+                    first_geometry_input = group_node_input
+
+        group.links.new(group_input_node.outputs[0], first_geometry_input)
+
+        # Adjust locations of named attribute input nodes and group input node to make some space.
+        if input_nodes:
+            for i, node in enumerate(input_nodes):
+                node.location.x = -175
+                node.location.y = i * -50
+            group_input_node.location.x = -350
+
+        # Connect outputs to store named attribute nodes to replace modifier attribute outputs.
+        store_nodes = []
+        first_geometry_output = None
+        for output_socket in old_group.outputs:
+            identifier = output_socket.identifier
+            group_node_output = get_socket_with_identifier(group_node.outputs, identifier)
+            attribute_name = modifier_attribute_name_get(modifier, identifier)
+            if attribute_name:
+                store_node = group.nodes.new("GeometryNodeStoreNamedAttribute")
+                store_nodes.append(store_node)
+                store_node.data_type = socket_idname_to_attribute_type(output_socket.bl_socket_idname)
+                store_node.domain = output_socket.attribute_domain
+                store_node.inputs["Name"].default_value = attribute_name
+                input_socket = get_enabled_socket_with_name(store_node.inputs, "Value")
+                group.links.new(group_node_output, input_socket)
+            elif output_socket.bl_socket_idname == 'NodeSocketGeometry':
+                if not first_geometry_output:
+                    first_geometry_output = group_node_output
+
+        # Adjust locations of store named attribute nodes and move group output.
+        if store_nodes:
+            for i, node in enumerate(store_nodes):
+                node.location.x = (i + 1) * 175
+                node.location.y = 0
+            group_output_node.location.x = (len(store_nodes) + 1) * 175
+
+            group.links.new(first_geometry_output, store_nodes[0].inputs["Geometry"])
+            for i in range(len(store_nodes) - 1):
+                group.links.new(store_nodes[i].outputs["Geometry"], store_nodes[i + 1].inputs["Geometry"])
+            group.links.new(store_nodes[-1].outputs["Geometry"], group_output_node.inputs["Geometry"])
+        else:
+            group.links.new(first_geometry_output, group_output_node.inputs["Geometry"])
+
+        modifier.node_group = group
+
+        return {'FINISHED'}
+
+
 class NewGeometryNodesModifier(Operator):
     """Create a new modifier with a new geometry node group"""
 
@@ -48,7 +204,6 @@ class NewGeometryNodesModifier(Operator):
 
     def execute(self, context):
         modifier = context.object.modifiers.new(data_("GeometryNodes"), "NODES")
-
         if not modifier:
             return {'CANCELLED'}
 
@@ -70,11 +225,7 @@ class NewGeometryNodeTreeAssign(Operator):
         return geometry_modifier_poll(context)
 
     def execute(self, context):
-        if context.area.type == 'PROPERTIES':
+        modifier = get_context_modifier(context)
-            modifier = context.modifier
-        else:
-            modifier = context.object.modifiers.active
-
         if not modifier:
             return {'CANCELLED'}
 
@@ -87,4 +238,5 @@ class NewGeometryNodeTreeAssign(Operator):
 classes = (
     NewGeometryNodesModifier,
     NewGeometryNodeTreeAssign,
+    MoveModifierToNodes,
 )

release/scripts/startup/bl_operators/object.py

@@ -790,7 +790,7 @@ class TransformsToDeltasAnim(Operator):
                 continue
 
             # first pass over F-Curves: ensure that we don't have conflicting
-            # transforms already (e.g. if this was applied already) T29110.
+            # transforms already (e.g. if this was applied already) #29110.
             existingFCurves = {}
             for fcu in adt.action.fcurves:
                 # get "delta" path - i.e. the final paths which may clash

release/scripts/startup/bl_operators/object_quick_effects.py

@@ -36,67 +36,135 @@ class ObjectModeOperator:
 
 
 class QuickFur(ObjectModeOperator, Operator):
-    """Add fur setup to the selected objects"""
+    """Add a fur setup to the selected objects"""
     bl_idname = "object.quick_fur"
     bl_label = "Quick Fur"
     bl_options = {'REGISTER', 'UNDO'}
 
     density: EnumProperty(
-        name="Fur Density",
+        name="Density",
         items=(
-            ('LIGHT', "Light", ""),
+            ('LOW', "Low", ""),
             ('MEDIUM', "Medium", ""),
-            ('HEAVY', "Heavy", ""),
+            ('HIGH', "High", ""),
         ),
         default='MEDIUM',
     )
-    view_percentage: IntProperty(
-        name="View %",
-        min=1, max=100,
-        soft_min=1, soft_max=100,
-        default=10,
-    )
     length: FloatProperty(
         name="Length",
         min=0.001, max=100,
         soft_min=0.01, soft_max=10,
         default=0.1,
+        subtype='DISTANCE'
+    )
+    radius: FloatProperty(
+        name="Hair Radius",
+        min=0.0, max=10,
+        soft_min=0.0001, soft_max=0.1,
+        default=0.001,
+        subtype='DISTANCE'
+    )
+    view_percentage: FloatProperty(
+        name="View Percentage",
+        min=0.0, max=1.0,
+        default=1.0,
+        subtype='FACTOR'
+    )
+    apply_hair_guides: BoolProperty(
+        name="Apply Hair Guides",
+        default=True,
+    )
+    use_noise: BoolProperty(
+        name="Noise",
+        default=True,
+    )
+    use_frizz: BoolProperty(
+        name="Frizz",
+        default=True,
     )
 
     def execute(self, context):
-        fake_context = context.copy()
+        import os
-        mesh_objects = [obj for obj in context.selected_objects
+        mesh_objects = [obj for obj in context.selected_objects if obj.type == 'MESH']
-                        if obj.type == 'MESH']
-
         if not mesh_objects:
             self.report({'ERROR'}, "Select at least one mesh object")
             return {'CANCELLED'}
 
-        mat = bpy.data.materials.new("Fur Material")
+        if self.density == 'LOW':
-
+            count = 1000
-        for obj in mesh_objects:
-            fake_context["object"] = obj
-            bpy.ops.object.particle_system_add(fake_context)
-
-            psys = obj.particle_systems[-1]
-            psys.settings.type = 'HAIR'
-
-            if self.density == 'LIGHT':
-                psys.settings.count = 100
         elif self.density == 'MEDIUM':
-                psys.settings.count = 1000
+            count = 10000
-            elif self.density == 'HEAVY':
+        elif self.density == 'HIGH':
-                psys.settings.count = 10000
+            count = 100000
 
-            psys.settings.child_nbr = self.view_percentage
+        node_groups_to_append = {"Generate Hair Curves", "Set Hair Curve Profile", "Interpolate Hair Curves"}
-            psys.settings.hair_length = self.length
+        if self.use_noise:
-            psys.settings.use_strand_primitive = True
+            node_groups_to_append.add("Hair Curves Noise")
-            psys.settings.use_hair_bspline = True
+        if self.use_frizz:
-            psys.settings.child_type = 'INTERPOLATED'
+            node_groups_to_append.add("Frizz Hair Curves")
-            psys.settings.tip_radius = 0.25
+        assets_directory = os.path.join(bpy.utils.system_resource('DATAFILES'),
+                                        "assets",
+                                        "geometry_nodes",
+                                        "procedural_hair_node_assets.blend",
+                                        "NodeTree")
+        for name in node_groups_to_append:
+            bpy.ops.wm.append(directory=assets_directory,
+                              filename=name,
+                              use_recursive=True,
+                              do_reuse_local_id=True)
+        generate_group = bpy.data.node_groups["Generate Hair Curves"]
+        interpolate_group = bpy.data.node_groups["Interpolate Hair Curves"]
+        radius_group = bpy.data.node_groups["Set Hair Curve Profile"]
+        noise_group = bpy.data.node_groups["Hair Curves Noise"] if self.use_noise else None
+        frizz_group = bpy.data.node_groups["Frizz Hair Curves"] if self.use_frizz else None
 
-            obj.data.materials.append(mat)
+        material = bpy.data.materials.new("Fur Material")
-            psys.settings.material = len(obj.data.materials)
+
+        for mesh_object in mesh_objects:
+            mesh = mesh_object.data
+            with context.temp_override(active_object=mesh_object):
+                bpy.ops.object.curves_empty_hair_add()
+            curves_object = context.active_object
+            curves = curves_object.data
+            curves.materials.append(material)
+
+            area = 0.0
+            for poly in mesh.polygons:
+                area += poly.area
+            density = count / area
+
+            generate_modifier = curves_object.modifiers.new(name="Generate", type='NODES')
+            generate_modifier.node_group = generate_group
+            generate_modifier["Input_2"] = mesh_object
+            generate_modifier["Input_18_attribute_name"] = curves.surface_uv_map
+            generate_modifier["Input_20"] = self.length
+            generate_modifier["Input_22"] = material
+            generate_modifier["Input_15"] = density * 0.01
+            curves_object.modifiers.move(1, 0)
+
+            radius_modifier = curves_object.modifiers.new(name="Set Hair Curve Profile", type='NODES')
+            radius_modifier.node_group = radius_group
+            radius_modifier["Input_3"] = self.radius
+
+            interpolate_modifier = curves_object.modifiers.new(name="Interpolate Hair Curves", type='NODES')
+            interpolate_modifier.node_group = interpolate_group
+            interpolate_modifier["Input_2"] = mesh_object
+            interpolate_modifier["Input_18_attribute_name"] = curves.surface_uv_map
+            interpolate_modifier["Input_15"] = density
+            interpolate_modifier["Input_17"] = self.view_percentage
+            interpolate_modifier["Input_24"] = True
+
+            if noise_group:
+                noise_modifier = curves_object.modifiers.new(name="Hair Curves Noise", type='NODES')
+                noise_modifier.node_group = noise_group
+
+            if frizz_group:
+                frizz_modifier = curves_object.modifiers.new(name="Frizz Hair Curves", type='NODES')
+                frizz_modifier.node_group = frizz_group
+
+            if self.apply_hair_guides:
+                with context.temp_override(object=curves_object):
+                    bpy.ops.object.modifier_apply(modifier=generate_modifier.name)
 
         return {'FINISHED'}
 

release/scripts/startup/bl_operators/userpref.py

@@ -700,7 +700,7 @@ class PREFERENCES_OT_addon_install(Operator):
         addons_new.discard("modules")
 
         # disable any addons we may have enabled previously and removed.
-        # this is unlikely but do just in case. bug T23978.
+        # this is unlikely but do just in case. bug #23978.
         for new_addon in addons_new:
             addon_utils.disable(new_addon, default_set=True)
 

release/scripts/startup/bl_operators/uvcalc_lightmap.py

@@ -581,7 +581,7 @@ class LightMapPack(Operator):
     # Proper solution would be to make undo stack aware of such things,
     # but for now just disable redo. Keep undo here so unwanted changes to uv
     # coords might be undone.
-    # This fixes infinite image creation reported there T30968 (sergey)
+    # This fixes infinite image creation reported there #30968 (sergey)
     bl_options = {'UNDO'}
 
     PREF_CONTEXT: bpy.props.EnumProperty(

release/scripts/startup/bl_operators/vertexpaint_dirt.py

@@ -90,7 +90,7 @@ def applyVertexDirt(me, blur_iterations, blur_strength, clamp_dirt, clamp_clean,
     tone_range = max_tone - min_tone
 
     if tone_range < 0.0001:
-        # weak, don't cancel, see T43345
+        # weak, don't cancel, see #43345
         tone_range = 0.0
     else:
         tone_range = 1.0 / tone_range

release/scripts/startup/bl_operators/view3d.py

@@ -42,7 +42,7 @@ class VIEW3D_OT_edit_mesh_extrude_individual_move(Operator):
             bpy.ops.mesh.extrude_vertices_move('INVOKE_REGION_WIN')
 
         # ignore return from operators above because they are 'RUNNING_MODAL',
-        # and cause this one not to be freed. T24671.
+        # and cause this one not to be freed. #24671.
         return {'FINISHED'}
 
     def invoke(self, context, _event):
@@ -104,7 +104,7 @@ class VIEW3D_OT_edit_mesh_extrude_move(Operator):
                 'INVOKE_REGION_WIN',
                 TRANSFORM_OT_translate={
                     # Don't set the constraint axis since users will expect MMB
-                    # to use the user setting, see: T61637
+                    # to use the user setting, see: #61637
                     # "orient_type": 'NORMAL',
                     # Not a popular choice, too restrictive for retopo.
                     # "constraint_axis": (True, True, False)})
@@ -114,7 +114,7 @@ class VIEW3D_OT_edit_mesh_extrude_move(Operator):
             bpy.ops.mesh.extrude_region_move('INVOKE_REGION_WIN')
 
         # ignore return from operators above because they are 'RUNNING_MODAL',
-        # and cause this one not to be freed. T24671.
+        # and cause this one not to be freed. #24671.
         return {'FINISHED'}
 
     def execute(self, context):

release/scripts/startup/bl_operators/wm.py

@@ -1056,7 +1056,7 @@ class WM_OT_url_open_preset(Operator):
         return "https://www.blender.org/download/releases/%d-%d/" % bpy.app.version[:2]
 
     def _url_from_manual(self, _context):
-        return "https://docs.blender.org/manual/en/%d.%d/" % bpy.app.version[:2]
+        return "https://docs.blender.org/manual/%s/%d.%d/" % (bpy.utils.manual_language_code(), *bpy.app.version[:2])
 
     def _url_from_api(self, _context):
         return "https://docs.blender.org/api/%d.%d/" % bpy.app.version[:2]
@@ -1249,7 +1249,31 @@ class WM_OT_doc_view_manual(Operator):
         # XXX, for some reason all RNA ID's are stored lowercase
         # Adding case into all ID's isn't worth the hassle so force lowercase.
         rna_id = rna_id.lower()
+
+        # NOTE: `fnmatch` in Python is slow as it translate the string to a regular-expression
+        # which needs to be compiled (as of Python 3.11), this is slow enough to cause a noticeable
+        # delay when opening manual links (approaching half a second).
+        #
+        # Resolve by matching characters that have a special meaning to `fnmatch`.
+        # The characters that can occur as the first special character are `*?[`.
+        # If any of these are used we must let `fnmatch` run its own matching logic.
+        # However, in most cases a literal prefix is used making it considerably faster
+        # to do a simple `startswith` check before performing a full match.
+        # An alternative solution could be to use `fnmatch` from C which is significantly
+        # faster than Python's, see !104581 for details.
+        import re
+        re_match_non_special = re.compile(r"^[^?\*\[]+").match
+
         for pattern, url_suffix in url_mapping:
+
+            # Simple optimization, makes a big difference (over 50x speedup).
+            # Even when `non_special.end()` is zero (resulting in an empty-string),
+            # the `startswith` check succeeds so there is no need to check for an empty match.
+            non_special = re_match_non_special(pattern)
+            if non_special is None or not rna_id.startswith(pattern[:non_special.end()]):
+                continue
+            # End simple optimization.
+
             if fnmatchcase(rna_id, pattern):
                 if verbose:
                     print("            match found: '%s' --> '%s'" % (pattern, url_suffix))
@@ -1725,7 +1749,7 @@ class WM_OT_properties_edit(Operator):
                     for nt in adt.nla_tracks:
                         _update_strips(nt.strips)
 
-        # Otherwise existing buttons which reference freed memory may crash Blender (T26510).
+        # Otherwise existing buttons which reference freed memory may crash Blender (#26510).
         for win in context.window_manager.windows:
             for area in win.screen.areas:
                 area.tag_redraw()

release/scripts/startup/bl_ui/node_add_menu.py

@@ -35,19 +35,10 @@ def draw_node_group_add_menu(context, layout):
     if node_tree:
         from nodeitems_builtins import node_tree_group_type
 
-        def contains_group(nodetree, group):
-            if nodetree == group:
-                return True
-            for node in nodetree.nodes:
-                if node.bl_idname in node_tree_group_type.values() and node.node_tree is not None:
-                    if contains_group(node.node_tree, group):
-                        return True
-            return False
-
         groups = [
             group for group in context.blend_data.node_groups
             if (group.bl_idname == node_tree.bl_idname and
-                not contains_group(group, node_tree) and
+                not group.contains_tree(node_tree) and
                 not group.name.startswith('.'))
         ]
         if groups:

release/scripts/startup/bl_ui/properties_data_mesh.py

@@ -485,7 +485,6 @@ class DATA_PT_customdata(MeshButtonsPanel, Panel):
         layout.use_property_split = True
         layout.use_property_decorate = False
 
-        obj = context.object
         me = context.mesh
         col = layout.column()
 
@@ -605,7 +604,7 @@ class DATA_PT_mesh_attributes(MeshButtonsPanel, Panel):
         colliding_names = []
         for collection in (
                 # Built-in names.
-                {"shade_smooth": None, "normal": None, "crease": None},
+                {"shade_smooth": None, "crease": None},
                 mesh.attributes,
                 None if ob is None else ob.vertex_groups,
         ):

release/scripts/startup/bl_ui/properties_paint_common.py

@@ -1141,6 +1141,11 @@ def brush_texture_settings(layout, brush, sculpt):
         # texture_sample_bias
         layout.prop(brush, "texture_sample_bias", slider=True, text="Sample Bias")
 
+        if brush.sculpt_tool == 'DRAW':
+            col = layout.column()
+            col.active = tex_slot.map_mode == 'AREA_PLANE'
+            col.prop(brush, "use_color_as_displacement", text="Vector Displacement")
+
 
 def brush_mask_texture_settings(layout, brush):
     mask_tex_slot = brush.mask_texture_slot

release/scripts/startup/bl_ui/properties_particle.py

@@ -62,7 +62,6 @@ class PARTICLE_MT_context_menu(Menu):
     def draw(self, context):
         layout = self.layout
         psys = context.particle_system
-        experimental = context.preferences.experimental
 
         props = layout.operator(
             "particle.copy_particle_systems",
@@ -508,7 +507,7 @@ class PARTICLE_PT_hair_dynamics_structure(ParticleButtonsPanel, Panel):
         sub.prop(psys.settings, "bending_random", text="Random")
         col.prop(cloth, "bending_damping", text="Damping")
         # XXX has no noticeable effect with stiff hair structure springs
-        #col.prop(cloth, "spring_damping", text="Damping")
+        # col.prop(cloth, "spring_damping", text="Damping")
 
 
 class PARTICLE_PT_hair_dynamics_volume(ParticleButtonsPanel, Panel):
@@ -1100,7 +1099,7 @@ class PARTICLE_PT_physics_relations(ParticleButtonsPanel, Panel):
             if part.physics_type == 'KEYED':
                 col = layout.column()
                 # doesn't work yet
-                #col.alert = key.valid
+                # col.alert = key.valid
                 col.prop(key, "object")
                 col.prop(key, "system", text="System")
                 sub = col.column(align=True)
@@ -1110,7 +1109,7 @@ class PARTICLE_PT_physics_relations(ParticleButtonsPanel, Panel):
             elif part.physics_type == 'BOIDS':
                 sub = layout.column()
                 # doesn't work yet
-                #sub.alert = key.valid
+                # sub.alert = key.valid
                 sub.prop(key, "object")
                 sub.prop(key, "system", text="System")
                 layout.prop(key, "alliance")
@@ -1157,7 +1156,7 @@ class PARTICLE_PT_physics_fluid_interaction(ParticleButtonsPanel, Panel):
         if key:
             sub = layout.column()
             # doesn't work yet
-            #sub.alert = key.valid
+            # sub.alert = key.valid
             sub.prop(key, "object")
             sub.prop(key, "system", text="System")
 

release/scripts/startup/bl_ui/properties_render.py

@@ -641,7 +641,6 @@ class RENDER_PT_eevee_next_film(RenderButtonsPanel, Panel):
 
         scene = context.scene
         rd = scene.render
-        props = scene.eevee
 
         col = layout.column()
         col.prop(rd, "filter_size")

release/scripts/startup/bl_ui/properties_texture.py

@@ -91,7 +91,7 @@ class TEXTURE_PT_preview(TextureButtonsPanel, Panel):
         else:
             layout.template_preview(tex, slot=slot)
 
-        # Show Alpha Button for Brush Textures, see T29502.
+        # Show Alpha Button for Brush Textures, see #29502.
         idblock = context_tex_datablock(context)
         if isinstance(idblock, Brush):
             layout.prop(tex, "use_preview_alpha")

release/scripts/startup/bl_ui/space_filebrowser.py

@@ -22,7 +22,7 @@ class FILEBROWSER_HT_header(Header):
 
         layout.separator_spacer()
 
-        if params.asset_library_ref != 'LOCAL':
+        if params.asset_library_ref not in {'LOCAL', 'ESSENTIALS'}:
             layout.prop(params, "import_type", text="")
 
         layout.separator_spacer()

release/scripts/startup/bl_ui/space_node.py

@@ -62,7 +62,7 @@ class NODE_HT_header(Header):
 
                 types_that_support_material = {'MESH', 'CURVE', 'SURFACE', 'FONT', 'META',
                                                'GPENCIL', 'VOLUME', 'CURVES', 'POINTCLOUD'}
-                # disable material slot buttons when pinned, cannot find correct slot within id_from (T36589)
+                # disable material slot buttons when pinned, cannot find correct slot within id_from (#36589)
                 # disable also when the selected object does not support materials
                 has_material_slots = not snode.pin and ob_type in types_that_support_material
 

release/scripts/startup/bl_ui/space_sequencer.py

@@ -407,7 +407,7 @@ class SEQUENCER_MT_view(Menu):
         if st.view_type == 'PREVIEW':
             # Specifying the REGION_PREVIEW context is needed in preview-only
             # mode, else the lookup for the shortcut will fail in
-            # wm_keymap_item_find_props() (see T32595).
+            # wm_keymap_item_find_props() (see #32595).
             layout.operator_context = 'INVOKE_REGION_PREVIEW'
         layout.prop(st, "show_region_ui")
         layout.prop(st, "show_region_tool_header")
@@ -429,7 +429,7 @@ class SEQUENCER_MT_view(Menu):
 
         layout.operator_context = 'INVOKE_REGION_WIN'
         if st.view_type == 'PREVIEW':
-            # See above (T32595)
+            # See above (#32595)
             layout.operator_context = 'INVOKE_REGION_PREVIEW'
         layout.operator("sequencer.view_selected", text="Frame Selected")
 
@@ -931,8 +931,14 @@ class SEQUENCER_MT_strip(Menu):
 
         if has_sequencer:
 
-            layout.operator("sequencer.split", text="Split").type = 'SOFT'
+            props = layout.operator("sequencer.split", text="Split")
-            layout.operator("sequencer.split", text="Hold Split").type = 'HARD'
+            props.type = 'SOFT'
+            props.side = 'RIGHT'
+
+            props = layout.operator("sequencer.split", text="Hold Split")
+            props.type = 'HARD'
+            props.side = 'RIGHT'
+
             layout.separator()
 
         if has_sequencer:

release/scripts/startup/bl_ui/space_topbar.py

@@ -326,7 +326,7 @@ class TOPBAR_MT_file_new(Menu):
         # Expand template paths.
 
         # Use a set to avoid duplicate user/system templates.
-        # This is a corner case, but users managed to do it! T76849.
+        # This is a corner case, but users managed to do it! #76849.
         app_templates = set()
         for path in template_paths:
             for d in os.listdir(path):

release/scripts/startup/bl_ui/space_userpref.py

@@ -1426,34 +1426,40 @@ class USERPREF_PT_file_paths_asset_libraries(FilePathsPanel, Panel):
         layout.use_property_decorate = False
 
         paths = context.preferences.filepaths
+        active_library_index = paths.active_asset_library
 
-        box = layout.box()
+        row = layout.row()
-        split = box.split(factor=0.35)
-        name_col = split.column()
-        path_col = split.column()
 
-        row = name_col.row(align=True)  # Padding
+        row.template_list(
-        row.separator()
+            "USERPREF_UL_asset_libraries", "user_asset_libraries",
-        row.label(text="Name")
+            paths, "asset_libraries",
+            paths, "active_asset_library"
+        )
 
-        row = path_col.row(align=True)  # Padding
+        col = row.column(align=True)
-        row.separator()
+        col.operator("preferences.asset_library_add", text="", icon='ADD')
-        row.label(text="Path")
+        props = col.operator("preferences.asset_library_remove", text="", icon='REMOVE')
+        props.index = active_library_index
 
-        for i, library in enumerate(paths.asset_libraries):
+        if active_library_index < 0:
-            row = name_col.row()
+            return
-            row.alert = not library.name
-            row.prop(library, "name", text="")
 
-            row = path_col.row()
+        layout.separator()
-            subrow = row.row()
-            subrow.alert = not library.path
-            subrow.prop(library, "path", text="")
-            row.operator("preferences.asset_library_remove", text="", icon='X', emboss=False).index = i
 
-        row = box.row()
+        active_library = paths.asset_libraries[active_library_index]
-        row.alignment = 'RIGHT'
+        layout.prop(active_library, "path")
-        row.operator("preferences.asset_library_add", text="", icon='ADD', emboss=False)
+        layout.prop(active_library, "import_method", text="Import Method")
+
+
+class USERPREF_UL_asset_libraries(bpy.types.UIList):
+    def draw_item(self, _context, layout, _data, item, icon, _active_data, _active_propname, _index):
+        asset_library = item
+
+        if self.layout_type in {'DEFAULT', 'COMPACT'}:
+            layout.prop(asset_library, "name", text="", emboss=False)
+        elif self.layout_type == 'GRID':
+            layout.alignment = 'CENTER'
+            layout.prop(asset_library, "name", text="", emboss=False)
 
 
 # -----------------------------------------------------------------------------
@@ -2321,16 +2327,13 @@ class USERPREF_PT_experimental_new_features(ExperimentalPanel, Panel):
     bl_label = "New Features"
 
     def draw(self, context):
-        self._draw_items(context,
+        self._draw_items(
-                         (({"property": "use_sculpt_tools_tilt"},
+            context, (
-                           ("blender/blender/issues/82877",
+                ({"property": "use_sculpt_tools_tilt"}, ("blender/blender/issues/82877", "#82877")),
-                            "#82877")),
                 ({"property": "use_extended_asset_browser"},
-                              ("blender/blender/projects/10",
+                 ("blender/blender/projects/10", "Pipeline, Assets & IO Project Page")),
-                                 "Pipeline, Assets & IO Project Page")),
+                ({"property": "use_override_templates"}, ("blender/blender/issues/73318", "Milestone 4")),
-                             ({"property": "use_override_templates"},
+                ({"property": "use_new_volume_nodes"}, ("blender/blender/issues/103248", "#103248")),
-                              ("blender/blender/issues/73318",
-                                 "Milestone 4")),
             ),
         )
 
@@ -2492,6 +2495,9 @@ classes = (
     # USERPREF_PT_experimental_tweaks,
     USERPREF_PT_experimental_debugging,
 
+    # UI lists
+    USERPREF_UL_asset_libraries,
+
     # Add dynamically generated editor theme panels last,
     # so they show up last in the theme section.
     *ThemeGenericClassGenerator.generate_panel_classes_from_theme_areas(),

release/scripts/startup/bl_ui/space_view3d.py

@@ -161,6 +161,8 @@ class VIEW3D_HT_tool_header(Header):
             sub.prop(context.object.data, "use_mirror_y", text="Y", toggle=True)
             sub.prop(context.object.data, "use_mirror_z", text="Z", toggle=True)
 
+            layout.prop(context.object.data, "use_sculpt_collision", icon='MOD_PHYSICS', icon_only=True, toggle=True)
+
         # Expand panels from the side-bar as popovers.
         popover_kw = {"space_type": 'VIEW_3D', "region_type": 'UI', "category": "Tool"}
 
@@ -520,7 +522,8 @@ class _draw_tool_settings_context_mode:
 
         if curves_tool == 'COMB':
             layout.prop(brush, "falloff_shape", expand=True)
-            layout.popover("VIEW3D_PT_tools_brush_falloff")
+            layout.popover("VIEW3D_PT_tools_brush_falloff", text="Brush Falloff")
+            layout.popover("VIEW3D_PT_curves_sculpt_parameter_falloff", text="Curve Falloff")
         elif curves_tool == 'ADD':
             layout.prop(brush, "falloff_shape", expand=True)
             layout.prop(brush.curves_sculpt_settings, "add_amount")
@@ -890,7 +893,7 @@ class VIEW3D_HT_header(Header):
         row.active = (object_mode == 'EDIT') or (shading.type in {'WIREFRAME', 'SOLID'})
 
         # While exposing `shading.show_xray(_wireframe)` is correct.
-        # this hides the key shortcut from users: T70433.
+        # this hides the key shortcut from users: #70433.
         if has_pose_mode:
             draw_depressed = overlay.show_xray_bone
         elif shading.type == 'WIREFRAME':
@@ -2041,6 +2044,16 @@ class VIEW3D_MT_select_paint_mask_vertex(Menu):
         layout.operator("paint.vert_select_linked", text="Select Linked")
 
 
+class VIEW3D_MT_edit_curves_select_more_less(Menu):
+    bl_label = "Select More/Less"
+
+    def draw(self, _context):
+        layout = self.layout
+
+        layout.operator("curves.select_more", text="More")
+        layout.operator("curves.select_less", text="Less")
+
+
 class VIEW3D_MT_select_edit_curves(Menu):
     bl_label = "Select"
 
@@ -2050,8 +2063,16 @@ class VIEW3D_MT_select_edit_curves(Menu):
         layout.operator("curves.select_all", text="All").action = 'SELECT'
         layout.operator("curves.select_all", text="None").action = 'DESELECT'
         layout.operator("curves.select_all", text="Invert").action = 'INVERT'
+
+        layout.separator()
+
         layout.operator("curves.select_random", text="Random")
         layout.operator("curves.select_end", text="Endpoints")
+        layout.operator("curves.select_linked", text="Linked")
+
+        layout.separator()
+
+        layout.menu("VIEW3D_MT_edit_curves_select_more_less")
 
 
 class VIEW3D_MT_select_sculpt_curves(Menu):
@@ -2113,6 +2134,7 @@ class VIEW3D_MT_curve_add(Menu):
         layout.separator()
 
         layout.operator("object.curves_empty_hair_add", text="Empty Hair", icon='CURVES_DATA')
+        layout.operator("object.quick_fur", text="Fur", icon='CURVES_DATA')
 
         experimental = context.preferences.experimental
         if experimental.use_new_curves_tools:
@@ -2267,7 +2289,7 @@ class VIEW3D_MT_add(Menu):
         # NOTE: don't use 'EXEC_SCREEN' or operators won't get the `v3d` context.
 
         # NOTE: was `EXEC_AREA`, but this context does not have the `rv3d`, which prevents
-        #       "align_view" to work on first call (see T32719).
+        #       "align_view" to work on first call (see #32719).
         layout.operator_context = 'EXEC_REGION_WIN'
 
         # layout.operator_menu_enum("object.mesh_add", "type", text="Mesh", icon='OUTLINER_OB_MESH')
@@ -3866,6 +3888,7 @@ class VIEW3D_MT_edit_mesh(Menu):
         layout.menu("VIEW3D_MT_edit_mesh_normals")
         layout.menu("VIEW3D_MT_edit_mesh_shading")
         layout.menu("VIEW3D_MT_edit_mesh_weights")
+        layout.operator("mesh.attribute_set")
         layout.operator_menu_enum("mesh.sort_elements", "type", text="Sort Elements...")
 
         layout.separator()
@@ -5307,6 +5330,7 @@ class VIEW3D_MT_edit_curves(Menu):
 
         layout.menu("VIEW3D_MT_transform")
         layout.separator()
+        layout.operator("curves.delete")
 
 
 class VIEW3D_MT_object_mode_pie(Menu):
@@ -5375,7 +5399,7 @@ class VIEW3D_MT_shading_ex_pie(Menu):
         pie.prop_enum(view.shading, "type", value='WIREFRAME')
         pie.prop_enum(view.shading, "type", value='SOLID')
 
-        # Note this duplicates "view3d.toggle_xray" logic, so we can see the active item: T58661.
+        # Note this duplicates "view3d.toggle_xray" logic, so we can see the active item: #58661.
         if context.pose_object:
             pie.prop(view.overlay, "show_xray_bone", icon='XRAY')
         else:
@@ -6706,27 +6730,26 @@ class VIEW3D_PT_overlay_sculpt(Panel):
     def poll(cls, context):
         return (
             context.mode == 'SCULPT' and
-            (context.sculpt_object and context.tool_settings.sculpt)
+            context.sculpt_object
         )
 
     def draw(self, context):
         layout = self.layout
         tool_settings = context.tool_settings
-        sculpt = tool_settings.sculpt
 
         view = context.space_data
         overlay = view.overlay
 
         row = layout.row(align=True)
-        row.prop(overlay, "sculpt_show_mask", text="")
+        row.prop(overlay, "show_sculpt_mask", text="")
         sub = row.row()
-        sub.active = overlay.sculpt_show_mask
+        sub.active = overlay.show_sculpt_mask
         sub.prop(overlay, "sculpt_mode_mask_opacity", text="Mask")
 
         row = layout.row(align=True)
-        row.prop(overlay, "sculpt_show_face_sets", text="")
+        row.prop(overlay, "show_sculpt_face_sets", text="")
         sub = row.row()
-        sub.active = overlay.sculpt_show_face_sets
+        sub.active = overlay.show_sculpt_face_sets
         row.prop(overlay, "sculpt_mode_face_sets_opacity", text="Face Sets")
 
 
@@ -6753,6 +6776,13 @@ class VIEW3D_PT_overlay_sculpt_curves(Panel):
         row.active = overlay.show_overlays
         row.prop(overlay, "sculpt_mode_mask_opacity", text="Selection Opacity")
 
+        row = layout.row(align=True)
+        row.active = overlay.show_overlays
+        row.prop(overlay, "show_sculpt_curves_cage", text="")
+        subrow = row.row(align=True)
+        subrow.active = overlay.show_sculpt_curves_cage
+        subrow.prop(overlay, "sculpt_curves_cage_opacity", text="Cage Opacity")
+
 
 class VIEW3D_PT_overlay_bones(Panel):
     bl_space_type = 'VIEW_3D'
@@ -7934,6 +7964,28 @@ class VIEW3D_PT_curves_sculpt_add_shape(Panel):
         col.prop(brush.curves_sculpt_settings, "points_per_curve", text="Points")
 
 
+class VIEW3D_PT_curves_sculpt_parameter_falloff(Panel):
+    # Only for popover, these are dummy values.
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'WINDOW'
+    bl_label = "Curves Sculpt Parameter Falloff"
+
+    def draw(self, context):
+        layout = self.layout
+
+        settings = UnifiedPaintPanel.paint_settings(context)
+        brush = settings.brush
+
+        layout.template_curve_mapping(brush.curves_sculpt_settings, "curve_parameter_falloff")
+        row = layout.row(align=True)
+        row.operator("brush.sculpt_curves_falloff_preset", icon='SMOOTHCURVE', text="").shape = 'SMOOTH'
+        row.operator("brush.sculpt_curves_falloff_preset", icon='SPHERECURVE', text="").shape = 'ROUND'
+        row.operator("brush.sculpt_curves_falloff_preset", icon='ROOTCURVE', text="").shape = 'ROOT'
+        row.operator("brush.sculpt_curves_falloff_preset", icon='SHARPCURVE', text="").shape = 'SHARP'
+        row.operator("brush.sculpt_curves_falloff_preset", icon='LINCURVE', text="").shape = 'LINE'
+        row.operator("brush.sculpt_curves_falloff_preset", icon='NOCURVE', text="").shape = 'MAX'
+
+
 class VIEW3D_PT_curves_sculpt_grow_shrink_scaling(Panel):
     # Only for popover, these are dummy values.
     bl_space_type = 'VIEW_3D'
@@ -8011,6 +8063,7 @@ classes = (
     VIEW3D_MT_select_gpencil,
     VIEW3D_MT_select_paint_mask,
     VIEW3D_MT_select_paint_mask_vertex,
+    VIEW3D_MT_edit_curves_select_more_less,
     VIEW3D_MT_select_edit_curves,
     VIEW3D_MT_select_sculpt_curves,
     VIEW3D_MT_mesh_add,
@@ -8211,6 +8264,7 @@ classes = (
     TOPBAR_PT_gpencil_vertexcolor,
     TOPBAR_PT_annotation_layers,
     VIEW3D_PT_curves_sculpt_add_shape,
+    VIEW3D_PT_curves_sculpt_parameter_falloff,
     VIEW3D_PT_curves_sculpt_grow_shrink_scaling,
     VIEW3D_PT_viewport_debug,
 )

release/scripts/startup/keyingsets_builtins.py

@@ -639,7 +639,7 @@ class BUILTIN_KSI_DeltaScale(KeyingSetInfo):
 
 # Note that this controls order of options in `insert keyframe` menu.
 # Better try to keep some logical order here beyond mere alphabetical one, also because of menu entries shortcut.
-# See also T51867.
+# See also #51867.
 classes = (
     BUILTIN_KSI_Available,
     BUILTIN_KSI_Location,

release/scripts/startup/nodeitems_builtins.py

@@ -76,21 +76,11 @@ def node_group_items(context):
 
     yield NodeItemCustom(draw=lambda self, layout, context: layout.separator())
 
-    def contains_group(nodetree, group):
-        if nodetree == group:
-            return True
-        else:
-            for node in nodetree.nodes:
-                if node.bl_idname in node_tree_group_type.values() and node.node_tree is not None:
-                    if contains_group(node.node_tree, group):
-                        return True
-        return False
-
     for group in context.blend_data.node_groups:
         if group.bl_idname != ntree.bl_idname:
             continue
         # filter out recursive groups
-        if contains_group(group, ntree):
+        if group.contains_tree(ntree):
             continue
         # filter out hidden nodetrees
         if group.name.startswith('.'):

source/blender/asset_system/AS_asset_library.hh

@@ -58,6 +58,11 @@ class AssetLibrary {
 
   std::function<void(AssetLibrary &self)> on_refresh_;
 
+  std::optional<eAssetImportMethod> import_method_;
+  /** Assets owned by this library may be imported with a different method than set in
+   * #import_method_ above, it's just a default. */
+  bool may_override_import_method_ = false;
+
   bCallbackFuncStore on_save_callback_store_{};
 
  public:
@@ -68,6 +73,7 @@ class AssetLibrary {
   std::unique_ptr<AssetCatalogService> catalog_service;
 
   friend class AssetLibraryService;
+  friend class AssetRepresentation;
 
  public:
   /**

source/blender/asset_system/AS_asset_representation.h

@@ -22,6 +22,8 @@ const char *AS_asset_representation_name_get(const AssetRepresentation *asset)
 AssetMetaData *AS_asset_representation_metadata_get(const AssetRepresentation *asset)
     ATTR_WARN_UNUSED_RESULT;
 bool AS_asset_representation_is_local_id(const AssetRepresentation *asset) ATTR_WARN_UNUSED_RESULT;
+bool AS_asset_representation_is_never_link(const AssetRepresentation *asset)
+    ATTR_WARN_UNUSED_RESULT;
 
 #ifdef __cplusplus
 }

source/blender/asset_system/AS_asset_representation.hh

@@ -12,10 +12,13 @@
 #pragma once
 
 #include <memory>
+#include <optional>
 #include <string>
 
 #include "BLI_string_ref.hh"
 
+#include "DNA_asset_types.h"
+
 #include "AS_asset_identifier.hh"
 
 struct AssetMetaData;
@@ -23,11 +26,15 @@ struct ID;
 
 namespace blender::asset_system {
 
+class AssetLibrary;
+
 class AssetRepresentation {
   AssetIdentifier identifier_;
   /** Indicate if this is a local or external asset, and as such, which of the union members below
    * should be used. */
   const bool is_local_id_ = false;
+  /** Asset library that owns this asset representation. */
+  const AssetLibrary *owner_asset_library_;
 
   struct ExternalAsset {
     std::string name;
@@ -44,10 +51,13 @@ class AssetRepresentation {
   /** Constructs an asset representation for an external ID. The asset will not be editable. */
   AssetRepresentation(AssetIdentifier &&identifier,
                       StringRef name,
-                      std::unique_ptr<AssetMetaData> metadata);
+                      std::unique_ptr<AssetMetaData> metadata,
+                      const AssetLibrary &owner_asset_library);
   /** Constructs an asset representation for an ID stored in the current file. This makes the asset
    * local and fully editable. */
-  AssetRepresentation(AssetIdentifier &&identifier, ID &id);
+  AssetRepresentation(AssetIdentifier &&identifier,
+                      ID &id,
+                      const AssetLibrary &owner_asset_library);
   AssetRepresentation(AssetRepresentation &&other);
   /* Non-copyable type. */
   AssetRepresentation(const AssetRepresentation &other) = delete;
@@ -63,8 +73,18 @@ class AssetRepresentation {
 
   StringRefNull get_name() const;
   AssetMetaData &get_metadata() const;
+  /** Get the import method to use for this asset. A different one may be used if
+   * #may_override_import_method() returns true, otherwise, the returned value must be used. If
+   * there is no import method predefined for this asset no value is returned.
+   */
+  std::optional<eAssetImportMethod> get_import_method() const;
+  /** Returns if this asset may be imported with an import method other than the one returned by
+   * #get_import_method(). Also returns true if there is no predefined import method
+   * (when #get_import_method() returns no value). */
+  bool may_override_import_method() const;
   /** Returns if this asset is stored inside this current file, and as such fully editable. */
   bool is_local_id() const;
+  const AssetLibrary &owner_asset_library() const;
 };
 
 }  // namespace blender::asset_system
@@ -73,3 +93,6 @@ class AssetRepresentation {
 struct AssetRepresentation;
 
 const std::string AS_asset_representation_full_path_get(const ::AssetRepresentation *asset);
+std::optional<eAssetImportMethod> AS_asset_representation_import_method_get(
+    const ::AssetRepresentation *asset_handle);
+bool AS_asset_representation_may_override_import_method(const ::AssetRepresentation *asset_handle);

source/blender/asset_system/AS_essentials_library.hh

@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/** \file
+ * \ingroup asset_system
+ */
+
+#pragma once
+
+#include "BLI_string_ref.hh"
+
+namespace blender::asset_system {
+
+StringRefNull essentials_directory_path();
+
+}

source/blender/asset_system/CMakeLists.txt

@@ -17,6 +17,7 @@ set(SRC
   intern/asset_catalog.cc
   intern/asset_catalog_path.cc
   intern/asset_catalog_tree.cc
+  intern/asset_essentials_library.cc
   intern/asset_identifier.cc
   intern/asset_library.cc
   intern/asset_library_service.cc
@@ -30,6 +31,7 @@ set(SRC
   AS_asset_identifier.hh
   AS_asset_library.hh
   AS_asset_representation.hh
+  AS_essentials_library.hh
   intern/asset_library_service.hh
   intern/asset_storage.hh
   intern/utils.hh

source/blender/asset_system/intern/asset_essentials_library.cc

@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/** \file
+ * \ingroup asset_system
+ */
+
+#include "BLI_path_util.h"
+
+#include "BKE_appdir.h"
+
+#include "AS_essentials_library.hh"
+
+namespace blender::asset_system {
+
+StringRefNull essentials_directory_path()
+{
+  static std::string path = []() {
+    const char *datafiles_path = BKE_appdir_folder_id(BLENDER_DATAFILES, "assets");
+    return datafiles_path;
+  }();
+  return path;
+}
+
+}  // namespace blender::asset_system

source/blender/asset_system/intern/asset_library.cc

@@ -169,13 +169,14 @@ AssetRepresentation &AssetLibrary::add_external_asset(StringRef relative_asset_p
                                                       std::unique_ptr<AssetMetaData> metadata)
 {
   AssetIdentifier identifier = asset_identifier_from_library(relative_asset_path);
-  return asset_storage_->add_external_asset(std::move(identifier), name, std::move(metadata));
+  return asset_storage_->add_external_asset(
+      std::move(identifier), name, std::move(metadata), *this);
 }
 
 AssetRepresentation &AssetLibrary::add_local_id_asset(StringRef relative_asset_path, ID &id)
 {
   AssetIdentifier identifier = asset_identifier_from_library(relative_asset_path);
-  return asset_storage_->add_local_id_asset(std::move(identifier), id);
+  return asset_storage_->add_local_id_asset(std::move(identifier), id, *this);
 }
 
 bool AssetLibrary::remove_asset(AssetRepresentation &asset)
@@ -259,6 +260,12 @@ StringRefNull AssetLibrary::root_path() const
 Vector<AssetLibraryReference> all_valid_asset_library_refs()
 {
   Vector<AssetLibraryReference> result;
+  {
+    AssetLibraryReference library_ref{};
+    library_ref.custom_library_index = -1;
+    library_ref.type = ASSET_LIBRARY_ESSENTIALS;
+    result.append(library_ref);
+  }
   int i;
   LISTBASE_FOREACH_INDEX (const bUserAssetLibrary *, asset_library, &U.asset_libraries, i) {
     if (!BLI_is_dir(asset_library->path)) {

source/blender/asset_system/intern/asset_library_service.cc

@@ -16,6 +16,7 @@
 
 #include "AS_asset_catalog_tree.hh"
 #include "AS_asset_library.hh"
+#include "AS_essentials_library.hh"
 #include "asset_library_service.hh"
 #include "utils.hh"
 
@@ -60,6 +61,14 @@ AssetLibrary *AssetLibraryService::get_asset_library(
   const eAssetLibraryType type = eAssetLibraryType(library_reference.type);
 
   switch (type) {
+    case ASSET_LIBRARY_ESSENTIALS: {
+      const StringRefNull root_path = essentials_directory_path();
+
+      AssetLibrary *library = get_asset_library_on_disk(root_path);
+      library->import_method_ = ASSET_IMPORT_APPEND_REUSE;
+
+      return library;
+    }
     case ASSET_LIBRARY_LOCAL: {
       /* For the "Current File" library  we get the asset library root path based on main. */
       std::string root_path = bmain ? AS_asset_library_find_suitable_root_path_from_main(bmain) :
@@ -74,12 +83,22 @@ AssetLibrary *AssetLibraryService::get_asset_library(
     case ASSET_LIBRARY_ALL:
       return get_asset_library_all(bmain);
     case ASSET_LIBRARY_CUSTOM: {
-      std::string root_path = root_path_from_library_ref(library_reference);
+      bUserAssetLibrary *custom_library = find_custom_asset_library_from_library_ref(
-
+          library_reference);
-      if (!root_path.empty()) {
+      if (!custom_library) {
-        return get_asset_library_on_disk(root_path);
+        return nullptr;
       }
-      break;
+
+      std::string root_path = custom_library->path;
+      if (root_path.empty()) {
+        return nullptr;
+      }
+
+      AssetLibrary *library = get_asset_library_on_disk(root_path);
+      library->import_method_ = eAssetImportMethod(custom_library->import_method);
+      library->may_override_import_method_ = true;
+
+      return library;
     }
   }
 
@@ -180,6 +199,15 @@ AssetLibrary *AssetLibraryService::get_asset_library_all(const Main *bmain)
   return all_library_.get();
 }
 
+bUserAssetLibrary *AssetLibraryService::find_custom_asset_library_from_library_ref(
+    const AssetLibraryReference &library_reference)
+{
+  BLI_assert(library_reference.type == ASSET_LIBRARY_CUSTOM);
+  BLI_assert(library_reference.custom_library_index >= 0);
+
+  return BKE_preferences_asset_library_find_from_index(&U, library_reference.custom_library_index);
+}
+
 std::string AssetLibraryService::root_path_from_library_ref(
     const AssetLibraryReference &library_reference)
 {
@@ -187,16 +215,13 @@ std::string AssetLibraryService::root_path_from_library_ref(
     return "";
   }
 
-  BLI_assert(library_reference.type == ASSET_LIBRARY_CUSTOM);
+  bUserAssetLibrary *custom_library = find_custom_asset_library_from_library_ref(
-  BLI_assert(library_reference.custom_library_index >= 0);
+      library_reference);
-
+  if (!custom_library || !custom_library->path[0]) {
-  bUserAssetLibrary *user_library = BKE_preferences_asset_library_find_from_index(
-      &U, library_reference.custom_library_index);
-  if (!user_library || !user_library->path[0]) {
     return "";
   }
 
-  return user_library->path;
+  return custom_library->path;
 }
 
 void AssetLibraryService::allocate_service_instance()