.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

CMakeLists.txt

@@ -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

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/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)

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
 
@@ -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/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/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/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/metal/device_impl.mm

@@ -586,7 +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_) {
-    /* When resolution divider is at or below pixel size, schedule one sample. This doesn't effect
-     * the sample count at this resolution division, but instead assists in the calculation of
-     * the resolution divider. */
-    return 1;
-  }
-
-  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;
+  /* Schedule samples equal to the resolution divider up to a maximum of 4.
+   * The idea is to have enough information on the screen by increasing the sample count as the
+   * resolution is decreased. */
+  /* NOTE: Changeing this formula will change the formula in
+   * "RenderScheduler::calculate_resolution_divider_for_time()"*/
+  return min(max(1, resolution_divider / pixel_size_), 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
-   * simple and compute device is fast). */
-  start_resolution_divider_ = max(resolution_divider_for_update, pixel_size_);
+  /* Don't let resolution drop below the desired one. It's better to be slow than provide an
+   * unreadable viewport render. */
+  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 relationsip 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
-   * 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;
+  return ceil_to_int(sqrt(navigation_samples * ratio_between_times));
 }
 
 int calculate_resolution_divider_for_resolution(int width, int height, int resolution)

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.
- * \note This is similar to X11 workaround by the same name, see: T47228.
+ * 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: #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

@@ -565,8 +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 is going to be a long list T42426.
+ * This function was added in response to bug #25715.
+ * This is going to be a long list #42426.
  */
 GHOST_TKey GHOST_SystemWin32::processSpecialKey(short vKey, short scanCode) const
 {
@@ -1083,7 +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};
@@ -1209,7 +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).
- * For now disable (see T50383). */
+ * If this is supported we can add back XINPUT for warping (fixing #48901).
+ * For now disable (see #50383). */
 // #  define USE_X11_XINPUT_WARP
 #endif
 

intern/ghost/intern/GHOST_WindowWayland.cpp

@@ -812,12 +812,12 @@ 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 +1080,7 @@ 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_;

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

@@ -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();
   }

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/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/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_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/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 +3478,7 @@ 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'}, 
+        ("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)]}),
@@ -4730,7 +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:
@@ -5683,7 +5683,7 @@ 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),
         ])
 

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/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

@@ -1725,7 +1725,7 @@ 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/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()
 

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_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")
 

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

@@ -2329,8 +2329,8 @@ class USERPREF_PT_experimental_new_features(ExperimentalPanel, Panel):
                              ({"property": "use_override_templates"},
                               ("blender/blender/issues/73318",
                                  "Milestone 4")),
-                             ({"property": "use_new_volume_nodes"}, 
-                              ("blender/blender/issues/103248", 
+                             ({"property": "use_new_volume_nodes"},
+                              ("blender/blender/issues/103248",
                                  "#103248")),
                           ),
                          )

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"}
 
@@ -890,7 +892,7 @@ 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':
@@ -2268,7 +2270,7 @@ 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')
@@ -5377,7 +5379,7 @@ 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:
@@ -6708,13 +6710,12 @@ 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

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,

source/blender/asset_system/AS_asset_representation.hh

@@ -23,11 +23,15 @@ 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 +48,13 @@ 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;
@@ -65,6 +72,7 @@ class AssetRepresentation {
   AssetMetaData &get_metadata() 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

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)

source/blender/asset_system/intern/asset_representation.cc

@@ -17,15 +17,24 @@ namespace blender::asset_system {
 
 AssetRepresentation::AssetRepresentation(AssetIdentifier &&identifier,
                                          StringRef name,
-                                         std::unique_ptr<AssetMetaData> metadata)
-    : identifier_(identifier), is_local_id_(false), external_asset_()
+                                         std::unique_ptr<AssetMetaData> metadata,
+                                         const AssetLibrary &owner_asset_library)
+    : identifier_(identifier),
+      is_local_id_(false),
+      owner_asset_library_(&owner_asset_library),
+      external_asset_()
 {
   external_asset_.name = name;
   external_asset_.metadata_ = std::move(metadata);
 }
 
-AssetRepresentation::AssetRepresentation(AssetIdentifier &&identifier, ID &id)
-    : identifier_(identifier), is_local_id_(true), local_asset_id_(&id)
+AssetRepresentation::AssetRepresentation(AssetIdentifier &&identifier,
+                                         ID &id,
+                                         const AssetLibrary &owner_asset_library)
+    : identifier_(identifier),
+      is_local_id_(true),
+      owner_asset_library_(&owner_asset_library),
+      local_asset_id_(&id)
 {
   if (!id.asset_data) {
     throw std::invalid_argument("Passed ID is not an asset");
@@ -75,6 +84,11 @@ bool AssetRepresentation::is_local_id() const
   return is_local_id_;
 }
 
+const AssetLibrary &AssetRepresentation::owner_asset_library() const
+{
+  return *owner_asset_library_;
+}
+
 }  // namespace blender::asset_system
 
 using namespace blender;

source/blender/asset_system/intern/asset_storage.cc

@@ -15,18 +15,21 @@
 
 namespace blender::asset_system {
 
-AssetRepresentation &AssetStorage::add_local_id_asset(AssetIdentifier &&identifier, ID &id)
+AssetRepresentation &AssetStorage::add_local_id_asset(AssetIdentifier &&identifier,
+                                                      ID &id,
+                                                      const AssetLibrary &owner_asset_library)
 {
   return *local_id_assets_.lookup_key_or_add(
-      std::make_unique<AssetRepresentation>(std::move(identifier), id));
+      std::make_unique<AssetRepresentation>(std::move(identifier), id, owner_asset_library));
 }
 
 AssetRepresentation &AssetStorage::add_external_asset(AssetIdentifier &&identifier,
                                                       StringRef name,
-                                                      std::unique_ptr<AssetMetaData> metadata)
+                                                      std::unique_ptr<AssetMetaData> metadata,
+                                                      const AssetLibrary &owner_asset_library)
 {
-  return *external_assets_.lookup_key_or_add(
-      std::make_unique<AssetRepresentation>(std::move(identifier), name, std::move(metadata)));
+  return *external_assets_.lookup_key_or_add(std::make_unique<AssetRepresentation>(
+      std::move(identifier), name, std::move(metadata), owner_asset_library));
 }
 
 bool AssetStorage::remove_asset(AssetRepresentation &asset)

source/blender/asset_system/intern/asset_storage.hh

@@ -35,9 +35,12 @@ class AssetStorage {
   /** See #AssetLibrary::add_external_asset(). */
   AssetRepresentation &add_external_asset(AssetIdentifier &&identifier,
                                           StringRef name,
-                                          std::unique_ptr<AssetMetaData> metadata);
+                                          std::unique_ptr<AssetMetaData> metadata,
+                                          const AssetLibrary &owner_asset_library);
   /** See #AssetLibrary::add_external_asset(). */
-  AssetRepresentation &add_local_id_asset(AssetIdentifier &&identifier, ID &id);
+  AssetRepresentation &add_local_id_asset(AssetIdentifier &&identifier,
+                                          ID &id,
+                                          const AssetLibrary &owner_asset_library);
 
   /** See #AssetLibrary::remove_asset(). */
   bool remove_asset(AssetRepresentation &asset);

source/blender/blenfont/intern/blf.c

@@ -165,7 +165,7 @@ int BLF_load_unique(const char *name)
 
   /* XXX: Temporarily disable kerning in our main font. Kerning had been accidentally removed from
    * our font in 3.1. In 3.4 we disable kerning here in the new version to keep spacing the same
-   * (T101506). Enable again later with change of font, placement, or rendering - Harley. */
+   * (#101506). Enable again later with change of font, placement, or rendering - Harley. */
   if (font && BLI_str_endswith(filepath, BLF_DEFAULT_PROPORTIONAL_FONT)) {
     font->face_flags &= ~FT_FACE_FLAG_KERNING;
   }

source/blender/blenkernel/BKE_action.h

@@ -271,7 +271,7 @@ struct bPoseChannel *BKE_pose_channel_active_if_layer_visible(struct Object *ob)
  * In this case the active-selected is an obvious choice when finding the target for a
  * constraint for eg. however from the users perspective the active pose bone of the
  * active object is the _real_ active bone, so any other non-active selected bone
- * is a candidate for being the other selected bone, see: T58447.
+ * is a candidate for being the other selected bone, see: #58447.
  */
 struct bPoseChannel *BKE_pose_channel_active_or_first_selected(struct Object *ob);
 /**

source/blender/blenkernel/BKE_animsys.h

@@ -37,7 +37,7 @@ struct bActionGroup;
 /* Container for data required to do FCurve and Driver evaluation. */
 typedef struct AnimationEvalContext {
   /* For drivers, so that they have access to the dependency graph and the current view layer. See
-   * T77086. */
+   * #77086. */
   struct Depsgraph *depsgraph;
 
   /* FCurves and Drivers can be evaluated at a different time than the current scene time, for

source/blender/blenkernel/BKE_blender_version.h

@@ -25,7 +25,7 @@ extern "C" {
 
 /* Blender file format version. */
 #define BLENDER_FILE_VERSION BLENDER_VERSION
-#define BLENDER_FILE_SUBVERSION 8
+#define BLENDER_FILE_SUBVERSION 9
 
 /* Minimum Blender version that supports reading file written with the current
  * version. Older Blender versions will test this and show a warning if the file

source/blender/blenkernel/BKE_customdata.h

@@ -137,6 +137,7 @@ bool CustomData_has_referenced(const struct CustomData *data);
  * implemented for mloopuv/mloopcol, for now.
  */
 void CustomData_data_copy_value(int type, const void *source, void *dest);
+void CustomData_data_set_default_value(int type, void *elem);
 
 /**
  * Mixes the "value" (e.g. mloopuv uv or mloopcol colors) from one block into
@@ -506,6 +507,8 @@ void CustomData_clear_layer_flag(struct CustomData *data, int type, int flag);
 
 void CustomData_bmesh_set_default(struct CustomData *data, void **block);
 void CustomData_bmesh_free_block(struct CustomData *data, void **block);
+void CustomData_bmesh_alloc_block(struct CustomData *data, void **block);
+
 /**
  * Same as #CustomData_bmesh_free_block but zero the memory rather than freeing.
  */
@@ -517,23 +520,6 @@ void CustomData_bmesh_free_block_data_exclude_by_type(struct CustomData *data,
                                                       void *block,
                                                       eCustomDataMask mask_exclude);
 
-/**
- * Copy custom data to/from layers as in mesh/derived-mesh, to edit-mesh
- * blocks of data. the CustomData's must not be compatible.
- *
- * \param use_default_init: initializes data which can't be copied,
- * typically you'll want to use this if the BM_xxx create function
- * is called with BM_CREATE_SKIP_CD flag
- */
-void CustomData_to_bmesh_block(const struct CustomData *source,
-                               struct CustomData *dest,
-                               int src_index,
-                               void **dest_block,
-                               bool use_default_init);
-void CustomData_from_bmesh_block(const struct CustomData *source,
-                                 struct CustomData *dest,
-                                 void *src_block,
-                                 int dest_index);
 
 /**
  * Query info over types.

source/blender/blenkernel/BKE_main.h

@@ -134,7 +134,7 @@ typedef struct Main {
 
   /**
    * When linking, disallow creation of new data-blocks.
-   * Make sure we don't do this by accident, see T76738.
+   * Make sure we don't do this by accident, see #76738.
    */
   bool is_locked_for_linking;
 

source/blender/blenkernel/BKE_mesh.h

@@ -812,7 +812,7 @@ struct Mesh *BKE_mesh_merge_verts(struct Mesh *mesh,
  * Account for custom-data such as UVs becoming detached because of imprecision
  * in custom-data interpolation.
  * Without running this operation subdivision surface can cause UVs to be disconnected,
- * see: T81065.
+ * see: #81065.
  */
 void BKE_mesh_merge_customdata_for_apply_modifier(struct Mesh *me);
 

source/blender/blenkernel/BKE_mesh_types.h

@@ -132,7 +132,7 @@ struct MeshRuntime {
    *
    * Modifiers that edit the mesh data in-place must set this to false
    * (most #eModifierTypeType_NonGeometrical modifiers). Otherwise the edit-mesh
-   * data will be used for drawing, missing changes from modifiers. See T79517.
+   * data will be used for drawing, missing changes from modifiers. See #79517.
    */
   bool is_original_bmesh = false;
 

source/blender/blenkernel/BKE_nla.h

@@ -36,10 +36,10 @@ struct PropertyRNA;
 /* Data Management */
 
 /**
- * Remove the given NLA strip from the NLA track it occupies, free the strip's data,
- * and the strip itself.
+ * Frees the given NLA strip, and calls #BKE_nlastrip_remove_and_free to
+ * remove and free all children strips.
  */
-void BKE_nlastrip_free(ListBase *strips, struct NlaStrip *strip, bool do_id_user);
+void BKE_nlastrip_free(struct NlaStrip *strip, bool do_id_user);
 /**
  * Remove the given NLA track from the set of NLA tracks, free the track's data,
  * and the track itself.
@@ -94,10 +94,22 @@ void BKE_nla_tracks_copy_from_adt(struct Main *bmain,
 struct NlaTrack *BKE_nlatrack_add(struct AnimData *adt,
                                   struct NlaTrack *prev,
                                   bool is_liboverride);
+
 /**
  * Create a NLA Strip referencing the given Action.
  */
 struct NlaStrip *BKE_nlastrip_new(struct bAction *act);
+
+/*
+ * Removes the given NLA strip from the list of strips provided.
+ */
+void BKE_nlastrip_remove(ListBase *strips, struct NlaStrip *strip);
+
+/*
+ * Removes the given NLA strip from the list of strips provided, and frees it's memory.
+ */
+void BKE_nlastrip_remove_and_free(ListBase *strips, struct NlaStrip *strip, const bool do_id_user);
+
 /**
  * Add new NLA-strip to the top of the NLA stack - i.e.
  * into the last track if space, or a new one otherwise.
@@ -139,13 +151,9 @@ void BKE_nlastrips_sort_strips(ListBase *strips);
 void BKE_nlastrips_add_strip_unsafe(ListBase *strips, struct NlaStrip *strip);
 
 /**
- * \brief NULL checks incoming strip and verifies no overlap / invalid
- * configuration against other strips in NLA Track.
- *
- * \param strips:
- * \param strip:
- * \return true
- * \return false
+ *  NULL checks incoming strip and verifies no overlap / invalid
+ *  configuration against other strips in NLA Track before calling
+ *  #BKE_nlastrips_add_strip_unsafe.
  */
 bool BKE_nlastrips_add_strip(ListBase *strips, struct NlaStrip *strip);
 
@@ -215,11 +223,16 @@ bool BKE_nlatrack_has_space(struct NlaTrack *nlt, float start, float end);
 void BKE_nlatrack_sort_strips(struct NlaTrack *nlt);
 
 /**
- * Add the given NLA-Strip to the given NLA-Track, assuming that it
- * isn't currently attached to another one.
+ * Add the given NLA-Strip to the given NLA-Track.
+ * Calls #BKE_nlastrips_add_strip to check if strip can be added.
  */
 bool BKE_nlatrack_add_strip(struct NlaTrack *nlt, struct NlaStrip *strip, bool is_liboverride);
 
+/**
+ * Remove the NLA-Strip from the given NLA-Track.
+ */
+void BKE_nlatrack_remove_strip(struct NlaTrack *track, struct NlaStrip *strip);
+
 /**
  * Get the extents of the given NLA-Track including gaps between strips,
  * returning whether this succeeded or not

source/blender/blenkernel/BKE_node.h

@@ -995,7 +995,7 @@ void node_type_size(struct bNodeType *ntype, int width, int minwidth, int maxwid
 void node_type_size_preset(struct bNodeType *ntype, eNodeSizePreset size);
 /**
  * \warning Nodes defining a storage type _must_ allocate this for new nodes.
- * Otherwise nodes will reload as undefined (T46619).
+ * Otherwise nodes will reload as undefined (#46619).
  */
 void node_type_storage(struct bNodeType *ntype,
                        const char *storagename,

source/blender/blenkernel/BKE_object.h

@@ -370,7 +370,7 @@ void BKE_object_dimensions_get(struct Object *ob, float r_vec[3]);
  * typically this caused by parenting, constraints or delta-scale.
  *
  * Re-using these values from the object causes a feedback loop
- * when multiple values are modified at once in some situations. see: T69536.
+ * when multiple values are modified at once in some situations. see: #69536.
  */
 void BKE_object_dimensions_set_ex(struct Object *ob,
                                   const float value[3],

source/blender/blenkernel/BKE_pbvh.h

@@ -775,7 +775,7 @@ void BKE_pbvh_node_get_bm_orco_data(PBVHNode *node,
 /**
  * \note doing a full search on all vertices here seems expensive,
  * however this is important to avoid having to recalculate bound-box & sync the buffers to the
- * GPU (which is far more expensive!) See: T47232.
+ * GPU (which is far more expensive!) See: #47232.
  */
 bool BKE_pbvh_node_has_vert_with_normal_update_tag(PBVH *pbvh, PBVHNode *node);
 

source/blender/blenkernel/intern/DerivedMesh.cc

@@ -911,7 +911,7 @@ static void mesh_calc_modifiers(struct Depsgraph *depsgraph,
 
       /* set the Mesh to only copy needed data */
       CustomData_MeshMasks mask = md_datamask->mask;
-      /* needMapping check here fixes bug T28112, otherwise it's
+      /* needMapping check here fixes bug #28112, otherwise it's
        * possible that it won't be copied */
       CustomData_MeshMasks_update(&mask, &append_mask);
       if (need_mapping) {
@@ -1678,7 +1678,7 @@ void makeDerivedMesh(struct Depsgraph *depsgraph,
   BLI_assert(ob->type == OB_MESH);
 
   /* Evaluated meshes aren't supposed to be created on original instances. If you do,
-   * they aren't cleaned up properly on mode switch, causing crashes, e.g T58150. */
+   * they aren't cleaned up properly on mode switch, causing crashes, e.g #58150. */
   BLI_assert(ob->id.tag & LIB_TAG_COPIED_ON_WRITE);
 
   BKE_object_free_derived_caches(ob);
@@ -1715,7 +1715,7 @@ Mesh *mesh_get_eval_final(struct Depsgraph *depsgraph,
   BLI_assert(DEG_is_evaluating(depsgraph) == false);
 
   /* Evaluated meshes aren't supposed to be created on original instances. If you do,
-   * they aren't cleaned up properly on mode switch, causing crashes, e.g T58150. */
+   * they aren't cleaned up properly on mode switch, causing crashes, e.g #58150. */
   BLI_assert(ob->id.tag & LIB_TAG_COPIED_ON_WRITE);
 
   /* if there's no evaluated mesh or the last data mask used doesn't include
@@ -1757,7 +1757,7 @@ Mesh *mesh_get_eval_deform(struct Depsgraph *depsgraph,
   BLI_assert(DEG_is_evaluating(depsgraph) == false);
 
   /* Evaluated meshes aren't supposed to be created on original instances. If you do,
-   * they aren't cleaned up properly on mode switch, causing crashes, e.g T58150. */
+   * they aren't cleaned up properly on mode switch, causing crashes, e.g #58150. */
   BLI_assert(ob->id.tag & LIB_TAG_COPIED_ON_WRITE);
 
   /* if there's no derived mesh or the last data mask used doesn't include

source/blender/blenkernel/intern/action.c

@@ -1406,7 +1406,7 @@ void calc_action_range(const bAction *act, float *start, float *end, short incl_
          * - no "selected only", since this is often used in the backend
          * - no "minimum length" (we will apply this later), otherwise
          *   single-keyframe curves will increase the overall length by
-         *   a phantom frame (T50354)
+         *   a phantom frame (#50354)
          */
         BKE_fcurve_calc_range(fcu, &nmin, &nmax, false, false);
 

source/blender/blenkernel/intern/anim_data.c

@@ -1461,7 +1461,7 @@ void BKE_animdata_blend_read_data(BlendDataReader *reader, AnimData *adt)
 
   /* relink active track/strip - even though strictly speaking this should only be used
    * if we're in 'tweaking mode', we need to be able to have this loaded back for
-   * undo, but also since users may not exit tweak-mode before saving (T24535).
+   * undo, but also since users may not exit tweak-mode before saving (#24535).
    */
   /* TODO: it's not really nice that anyone should be able to save the file in this
    *       state, but it's going to be too hard to enforce this single case. */

source/blender/blenkernel/intern/anim_sys.c

@@ -2880,7 +2880,7 @@ static void nlastrip_evaluate_meta(const int evaluation_mode,
                   STRIP_EVAL_NOBLEND));
 
   /* directly evaluate child strip into accumulation buffer...
-   * - there's no need to use a temporary buffer (as it causes issues [T40082])
+   * - there's no need to use a temporary buffer (as it causes issues [#40082])
    */
   if (tmp_nes) {
     nlastrip_evaluate(evaluation_mode,
@@ -4163,7 +4163,7 @@ void BKE_animsys_eval_driver(Depsgraph *depsgraph, ID *id, int driver_index, FCu
         const float curval = calculate_fcurve(&anim_rna, fcu, &anim_eval_context);
         ok = BKE_animsys_write_to_rna_path(&anim_rna, curval);
 
-        /* Flush results & status codes to original data for UI (T59984) */
+        /* Flush results & status codes to original data for UI (#59984) */
         if (ok && DEG_is_active(depsgraph)) {
           animsys_write_orig_anim_rna(&id_ptr, fcu->rna_path, fcu->array_index, curval);
 

source/blender/blenkernel/intern/armature_update.c

@@ -925,7 +925,7 @@ static void pose_channel_flush_to_orig_if_needed(struct Depsgraph *depsgraph,
     return;
   }
   bPoseChannel *pchan_orig = pchan->orig_pchan;
-  /* TODO(sergey): Using BKE_pose_copy_pchan_result() introduces T70901, but why? */
+  /* TODO(sergey): Using BKE_pose_copy_pchan_result() introduces #70901, but why? */
   copy_m4_m4(pchan_orig->pose_mat, pchan->pose_mat);
   copy_m4_m4(pchan_orig->chan_mat, pchan->chan_mat);
   copy_v3_v3(pchan_orig->pose_head, pchan->pose_mat[3]);

source/blender/blenkernel/intern/blendfile.cc

@@ -203,7 +203,7 @@ static void setup_app_data(bContext *C,
      * But if they close one of the screens,
      * undo will ensure that the scene being operated on will be activated
      * (otherwise we'd be undoing on an off-screen scene which isn't acceptable).
-     * see: T43424
+     * see: #43424
      */
     wmWindow *win;
     bScreen *curscreen = nullptr;

source/blender/blenkernel/intern/blendfile_link_append.c

@@ -613,10 +613,10 @@ static void loose_data_instantiate_collection_process(
     }
 
     /* Forced instantiation of indirectly appended collections is not wanted. Users can now
-     * easily instantiate collections (and their objects) as needed by themselves. See T67032. */
+     * easily instantiate collections (and their objects) as needed by themselves. See #67032. */
     /* We need to check that objects in that collections are already instantiated in a scene.
      * Otherwise, it's better to add the collection to the scene's active collection, than to
-     * instantiate its objects in active scene's collection directly. See T61141.
+     * instantiate its objects in active scene's collection directly. See #61141.
      *
      * NOTE: We only check object directly into that collection, not recursively into its
      * children.
@@ -625,7 +625,7 @@ static void loose_data_instantiate_collection_process(
     /* The collection could be linked/appended together with an Empty object instantiating it,
      * better not instantiate the collection in the view-layer in that case.
      *
-     * Can easily happen when copy/pasting such instantiating empty, see T93839. */
+     * Can easily happen when copy/pasting such instantiating empty, see #93839. */
     const bool collection_is_instantiated = collection_instantiated_by_any_object(bmain,
                                                                                   collection);
     /* Always consider adding collections directly selected by the user. */
@@ -751,7 +751,7 @@ static void loose_data_instantiate_object_process(LooseDataInstantiateContext *i
      * While this is not ideal (in theory no object should remain un-owned), in case of indirectly
      * linked objects, the other solution would be to add them to a local collection, which would
      * make them directly linked. Think for now keeping them indirectly linked is more important.
-     * Ref. T93757.
+     * Ref. #93757.
      */
     if (is_linking && (item->tag & LINK_APPEND_TAG_INDIRECT) != 0) {
       continue;
@@ -935,7 +935,7 @@ static int foreach_libblock_link_append_callback(LibraryIDLinkCallbackData *cb_d
      * the dependency here. Indeed, either they are both linked in another way (through their own
      * meshes for shape keys e.g.), or this is an unsupported case (two shape-keys depending on
      * each-other need to be also 'linked' in by their respective meshes, independent shape-keys
-     * are not allowed). ref T96048. */
+     * are not allowed). ref #96048. */
     if (id != cb_data->id_self && BKE_idtype_idcode_is_linkable(GS(cb_data->id_self->name))) {
       BKE_library_foreach_ID_link(
           cb_data->bmain, id, foreach_libblock_link_append_callback, data, IDWALK_NOP);
@@ -1244,7 +1244,7 @@ void BKE_blendfile_link(BlendfileLinkAppendContext *lapp_context, ReportList *re
     mainl = BLO_library_link_begin(&blo_handle, libname, lapp_context->params);
     lib = mainl->curlib;
     BLI_assert(lib != NULL);
-    /* In case lib was already existing but not found originally, see T99820. */
+    /* In case lib was already existing but not found originally, see #99820. */
     lib->id.tag &= ~LIB_TAG_MISSING;
 
     if (mainl->versionfile < 250) {
@@ -1424,7 +1424,7 @@ void BKE_blendfile_library_relocate(BlendfileLinkAppendContext *lapp_context,
 
   /* All override rules need to be up to date, since there will be no do_version here, otherwise
    * older, now-invalid rules might be applied and likely fail, or some changes might be missing,
-   * etc. See T93353. */
+   * etc. See #93353. */
   BKE_lib_override_library_main_operations_create(bmain, true, NULL);
 
   /* Remove all IDs to be reloaded from Main. */

source/blender/blenkernel/intern/camera.c

@@ -537,7 +537,7 @@ void BKE_camera_view_frame_ex(const Scene *scene,
   r_vec[3][2] = depth;
 
   if (do_clip) {
-    /* Ensure the frame isn't behind the near clipping plane, T62814. */
+    /* Ensure the frame isn't behind the near clipping plane, #62814. */
     float fac = ((camera->clip_start + 0.1f) / -r_vec[0][2]) * scale[2];
     for (uint i = 0; i < 4; i++) {
       if (camera->type == CAM_ORTHO) {

source/blender/blenkernel/intern/colorband.c

@@ -469,7 +469,7 @@ bool BKE_colorband_evaluate(const ColorBand *coba, float in, float out[4])
       }
       else {
         /* was setting to 0.0 in 2.56 & previous, but this
-         * is incorrect for the last element, see T26732. */
+         * is incorrect for the last element, see #26732. */
         fac = (a != coba->tot) ? 0.0f : 1.0f;
       }
 

source/blender/blenkernel/intern/constraint.c

@@ -141,7 +141,7 @@ bConstraintOb *BKE_constraints_make_evalob(
           /* NOTE: Versions <= 2.76 assumed that "default" order
            *       would always get used, so we may seem some rig
            *       breakage as a result. However, this change here
-           *       is needed to fix T46599
+           *       is needed to fix #46599
            */
           cob->rotOrder = ob->rotmode;
         }
@@ -1222,7 +1222,7 @@ static void vectomat(const float vec[3],
   }
 
   /* NOTE: even though 'n' is normalized, don't use 'project_v3_v3v3_normalized' below
-   * because precision issues cause a problem in near degenerate states, see: T53455. */
+   * because precision issues cause a problem in near degenerate states, see: #53455. */
 
   /* project the up vector onto the plane specified by n */
   project_v3_v3v3(proj, u, n); /* first u onto n... */
@@ -1953,7 +1953,7 @@ static void rotlike_evaluate(bConstraint *con, bConstraintOb *cob, ListBase *tar
     /* To allow compatible rotations, must get both rotations in the order of the owner... */
     mat4_to_eulO(obeul, rot_order, cob->matrix);
     /* We must get compatible eulers from the beginning because
-     * some of them can be modified below (see bug T21875).
+     * some of them can be modified below (see bug #21875).
      * Additionally, since this constraint is based on euler rotation math, it doesn't work well
      * with shear. The Y axis is chosen as the main axis when we orthogonalize the matrix because
      * constraints are used most commonly on bones. */
@@ -4024,7 +4024,7 @@ static void transform_evaluate(bConstraint *con, bConstraintOb *cob, ListBase *t
         mat4_to_size(dvec, ct->matrix);
 
         if (is_negative_m4(ct->matrix)) {
-          /* Bugfix T27886: (this is a limitation that riggers will have to live with for now).
+          /* Bugfix #27886: (this is a limitation that riggers will have to live with for now).
            * We can't be sure which axis/axes are negative,
            * though we know that something is negative.
            * Assume we don't care about negativity of separate axes. */
@@ -4307,7 +4307,7 @@ static void shrinkwrap_get_tarmat(struct Depsgraph *UNUSED(depsgraph),
           /* Transform normal into requested space */
           /* Note that in this specific case, we need to keep scaling in non-parented 'local2world'
            * object case, because SpaceTransform also takes it into account when handling normals.
-           * See T42447. */
+           * See #42447. */
           unit_m4(mat);
           BKE_constraint_mat_convertspace(
               cob->ob, cob->pchan, cob, mat, CONSTRAINT_SPACE_LOCAL, scon->projAxisSpace, true);
@@ -5605,7 +5605,7 @@ bool BKE_constraint_remove_ex(ListBase *list, Object *ob, bConstraint *con, bool
 {
   const short type = con->type;
   if (BKE_constraint_remove(list, con)) {
-    /* ITASC needs to be rebuilt once a constraint is removed T26920. */
+    /* ITASC needs to be rebuilt once a constraint is removed #26920. */
     if (clear_dep && ELEM(type, CONSTRAINT_TYPE_KINEMATIC, CONSTRAINT_TYPE_SPLINEIK)) {
       BIK_clear_data(ob->pose);
     }
@@ -5831,7 +5831,7 @@ static bConstraint *add_new_constraint(Object *ob,
     }
     case CONSTRAINT_TYPE_ACTION: {
       /* The Before or Split modes require computing in local space, but
-       * for objects the Local space doesn't make sense (T78462, D6095 etc).
+       * for objects the Local space doesn't make sense (#78462, D6095 etc).
        * So only default to Before (Split) if the constraint is on a bone. */
       if (pchan) {
         bActionConstraint *data = con->data;
@@ -6422,7 +6422,7 @@ void BKE_constraints_solve(struct Depsgraph *depsgraph,
 
     /* Interpolate the enforcement, to blend result of constraint into final owner transform
      * - all this happens in world-space to prevent any weirdness creeping in
-     *   (T26014 and T25725), since some constraints may not convert the solution back to the input
+     *   (#26014 and #25725), since some constraints may not convert the solution back to the input
      *   space before blending but all are guaranteed to end up in good "world-space" result.
      */
     /* NOTE: all kind of stuff here before (caused trouble), much easier to just interpolate,

source/blender/blenkernel/intern/crazyspace.cc

@@ -398,7 +398,7 @@ int BKE_sculpt_get_first_deform_matrices(struct Depsgraph *depsgraph,
       }
       else {
         /* More complex handling will continue in BKE_crazyspace_build_sculpt.
-         * Exiting the loop on a non-deform modifier causes issues - T71213. */
+         * Exiting the loop on a non-deform modifier causes issues - #71213. */
         BLI_assert(crazyspace_modifier_supports_deform(md));
         break;
       }

source/blender/blenkernel/intern/curve.cc

@@ -2097,10 +2097,10 @@ static void bevel_list_calc_bisect(BevList *bl)
   }
 
   /* In the unlikely situation that handles define a zeroed direction,
-   * calculate it from the adjacent points, see T80742.
+   * calculate it from the adjacent points, see #80742.
    *
    * Only do this as a fallback since we typically want the end-point directions
-   * to be exactly aligned with the handles at the end-point, see T83117. */
+   * to be exactly aligned with the handles at the end-point, see #83117. */
   if (is_cyclic == false) {
     bevp0 = &bl->bevpoints[0];
     bevp1 = &bl->bevpoints[1];
@@ -2252,7 +2252,7 @@ static void make_bevel_list_3D_minimum_twist(BevList *bl)
   float q[4];
   const bool is_cyclic = bl->poly != -1;
   /* NOTE(@ideasman42): For non-cyclic curves only initialize the first direction
-   * (via `vec_to_quat`), necessary for symmetry, see T71137.
+   * (via `vec_to_quat`), necessary for symmetry, see #71137.
    * Otherwise initialize the first and second points before propagating rotation forward.
    * This is historical as changing this can cause significantly different output.
    * Specifically: `deform_modifiers` test: (`CurveMeshDeform`).
@@ -2906,7 +2906,7 @@ void BKE_curve_bevelList_make(Object *ob, const ListBase *nurbs, const bool for_
       continue;
     }
 
-    /* Scale the threshold so high resolution shapes don't get over reduced, see: T49850. */
+    /* Scale the threshold so high resolution shapes don't get over reduced, see: #49850. */
     const float threshold_resolu = 0.00001f / resolu;
     const bool is_cyclic = bl->poly != -1;
     nr = bl->nr;
@@ -3284,7 +3284,7 @@ static void calchandleNurb_intern(BezTriple *bezt,
   }
 
   if (skip_align ||
-      /* When one handle is free, aligning makes no sense, see: T35952 */
+      /* When one handle is free, aligning makes no sense, see: #35952 */
       ELEM(HD_FREE, bezt->h1, bezt->h2) ||
       /* Also when no handles are aligned, skip this step. */
       (!ELEM(HD_ALIGN, bezt->h1, bezt->h2) && !ELEM(HD_ALIGN_DOUBLESIDE, bezt->h1, bezt->h2))) {

source/blender/blenkernel/intern/curve_to_mesh_convert.cc

@@ -120,7 +120,7 @@ static void fill_mesh_topology(const int vert_offset,
     }
   }
 
-  const bool has_caps = fill_caps && !main_cyclic && profile_cyclic;
+  const bool has_caps = fill_caps && !main_cyclic && profile_cyclic && profile_point_num > 2;
   if (has_caps) {
     const int poly_num = main_segment_num * profile_segment_num;
     const int cap_loop_offset = loop_offset + poly_num * 4;
@@ -271,7 +271,7 @@ static ResultOffsets calculate_result_offsets(const CurvesInfo &info, const bool
       const int profile_point_num = profile_offsets.size(i_profile);
       const int profile_segment_num = curves::segments_num(profile_point_num, profile_cyclic);
 
-      const bool has_caps = fill_caps && !main_cyclic && profile_cyclic;
+      const bool has_caps = fill_caps && !main_cyclic && profile_cyclic && profile_point_num > 2;
       const int tube_face_num = main_segment_num * profile_segment_num;
 
       vert_offset += main_point_num * profile_point_num;

source/blender/blenkernel/intern/customdata.cc

@@ -147,7 +147,7 @@ struct LayerTypeInfo {
    * \note in some cases \a dest pointer is in \a sources
    *       so all functions have to take this into account and delay
    *       applying changes while reading from sources.
-   *       See bug T32395 - Campbell.
+   *       See bug #32395 - Campbell.
    */
   cd_interp interp;
 
@@ -3654,7 +3654,7 @@ void CustomData_bmesh_free_block_data(CustomData *data, void *block)
   }
 }
 
-static void CustomData_bmesh_alloc_block(CustomData *data, void **block)
+void CustomData_bmesh_alloc_block(CustomData *data, void **block)
 {
   if (*block) {
     CustomData_bmesh_free_block(data, block);
@@ -3689,19 +3689,23 @@ void CustomData_bmesh_free_block_data_exclude_by_type(CustomData *data,
   }
 }
 
-static void CustomData_bmesh_set_default_n(CustomData *data, void **block, const int n)
+void CustomData_data_set_default_value(const int type, void *elem)
 {
-  int offset = data->layers[n].offset;
-  const LayerTypeInfo *typeInfo = layerType_getInfo(data->layers[n].type);
-
+  const LayerTypeInfo *typeInfo = layerType_getInfo(type);
   if (typeInfo->set_default_value) {
-    typeInfo->set_default_value(POINTER_OFFSET(*block, offset), 1);
+    typeInfo->set_default_value(elem, 1);
   }
   else {
-    memset(POINTER_OFFSET(*block, offset), 0, typeInfo->size);
+    memset(elem, 0, typeInfo->size);
   }
 }
 
+static void CustomData_bmesh_set_default_n(CustomData *data, void **block, const int n)
+{
+  const int offset = data->layers[n].offset;
+  CustomData_data_set_default_value(data->layers[n].type, POINTER_OFFSET(*block, offset));
+}
+
 void CustomData_bmesh_set_default(CustomData *data, void **block)
 {
   if (*block == nullptr) {
@@ -3891,8 +3895,8 @@ void CustomData_data_copy_value(int type, const void *source, void *dest)
     return;
   }
 
-  if (typeInfo->copyvalue) {
-    typeInfo->copyvalue(source, dest, CDT_MIX_NOMIX, 0.0f);
+  if (typeInfo->copy) {
+    typeInfo->copy(source, dest, 1);
   }
   else {
     memcpy(dest, source, typeInfo->size);
@@ -4067,115 +4071,6 @@ void CustomData_bmesh_interp(CustomData *data,
   }
 }
 
-void CustomData_to_bmesh_block(const CustomData *source,
-                               CustomData *dest,
-                               int src_index,
-                               void **dest_block,
-                               bool use_default_init)
-{
-  if (*dest_block == nullptr) {
-    CustomData_bmesh_alloc_block(dest, dest_block);
-  }
-
-  /* copies a layer at a time */
-  int dest_i = 0;
-  for (int src_i = 0; src_i < source->totlayer; src_i++) {
-
-    /* find the first dest layer with type >= the source type
-     * (this should work because layers are ordered by type)
-     */
-    while (dest_i < dest->totlayer && dest->layers[dest_i].type < source->layers[src_i].type) {
-      if (use_default_init) {
-        CustomData_bmesh_set_default_n(dest, dest_block, dest_i);
-      }
-      dest_i++;
-    }
-
-    /* if there are no more dest layers, we're done */
-    if (dest_i >= dest->totlayer) {
-      break;
-    }
-
-    /* if we found a matching layer, copy the data */
-    if (dest->layers[dest_i].type == source->layers[src_i].type) {
-      int offset = dest->layers[dest_i].offset;
-      const void *src_data = source->layers[src_i].data;
-      void *dest_data = POINTER_OFFSET(*dest_block, offset);
-
-      const LayerTypeInfo *typeInfo = layerType_getInfo(dest->layers[dest_i].type);
-      const size_t src_offset = size_t(src_index) * typeInfo->size;
-
-      if (typeInfo->copy) {
-        typeInfo->copy(POINTER_OFFSET(src_data, src_offset), dest_data, 1);
-      }
-      else {
-        memcpy(dest_data, POINTER_OFFSET(src_data, src_offset), typeInfo->size);
-      }
-
-      /* if there are multiple source & dest layers of the same type,
-       * we don't want to copy all source layers to the same dest, so
-       * increment dest_i
-       */
-      dest_i++;
-    }
-  }
-
-  if (use_default_init) {
-    while (dest_i < dest->totlayer) {
-      CustomData_bmesh_set_default_n(dest, dest_block, dest_i);
-      dest_i++;
-    }
-  }
-}
-
-void CustomData_from_bmesh_block(const CustomData *source,
-                                 CustomData *dest,
-                                 void *src_block,
-                                 int dest_index)
-{
-  /* copies a layer at a time */
-  int dest_i = 0;
-  for (int src_i = 0; src_i < source->totlayer; src_i++) {
-    if (source->layers[src_i].flag & CD_FLAG_NOCOPY) {
-      continue;
-    }
-
-    /* find the first dest layer with type >= the source type
-     * (this should work because layers are ordered by type)
-     */
-    while (dest_i < dest->totlayer && dest->layers[dest_i].type < source->layers[src_i].type) {
-      dest_i++;
-    }
-
-    /* if there are no more dest layers, we're done */
-    if (dest_i >= dest->totlayer) {
-      return;
-    }
-
-    /* if we found a matching layer, copy the data */
-    if (dest->layers[dest_i].type == source->layers[src_i].type) {
-      const LayerTypeInfo *typeInfo = layerType_getInfo(dest->layers[dest_i].type);
-      int offset = source->layers[src_i].offset;
-      const void *src_data = POINTER_OFFSET(src_block, offset);
-      void *dst_data = POINTER_OFFSET(dest->layers[dest_i].data,
-                                      size_t(dest_index) * typeInfo->size);
-
-      if (typeInfo->copy) {
-        typeInfo->copy(src_data, dst_data, 1);
-      }
-      else {
-        memcpy(dst_data, src_data, typeInfo->size);
-      }
-
-      /* if there are multiple source & dest layers of the same type,
-       * we don't want to copy all source layers to the same dest, so
-       * increment dest_i
-       */
-      dest_i++;
-    }
-  }
-}
-
 void CustomData_file_write_info(int type, const char **r_struct_name, int *r_struct_num)
 {
   const LayerTypeInfo *typeInfo = layerType_getInfo(type);
@@ -4356,7 +4251,7 @@ bool CustomData_verify_versions(CustomData *data, const int index)
     }
     /* This is a preemptive fix for cases that should not happen
      * (layers that should not be written in .blend files),
-     * but can happen due to bugs (see e.g. T62318).
+     * but can happen due to bugs (see e.g. #62318).
      * Also for forward compatibility, in future,
      * we may put into `.blend` file some currently un-written data types,
      * this should cover that case as well.
@@ -4397,9 +4292,9 @@ static bool CustomData_layer_ensure_data_exists(CustomDataLayer *layer, size_t c
 
   switch (layer->type) {
     /* When more instances of corrupt files are found, add them here. */
-    case CD_PROP_BOOL:   /* See T84935. */
-    case CD_MLOOPUV:     /* See T90620. */
-    case CD_PROP_FLOAT2: /* See T90620. */
+    case CD_PROP_BOOL:   /* See #84935. */
+    case CD_MLOOPUV:     /* See #90620. */
+    case CD_PROP_FLOAT2: /* See #90620. */
       layer->data = MEM_calloc_arrayN(count, typeInfo->size, layerType_getName(layer->type));
       BLI_assert(layer->data);
       if (typeInfo->set_default_value) {
@@ -5150,7 +5045,7 @@ void CustomData_blend_read(BlendDataReader *reader, CustomData *data, const int
 {
   BLO_read_data_address(reader, &data->layers);
 
-  /* Annoying workaround for bug T31079 loading legacy files with
+  /* Annoying workaround for bug #31079 loading legacy files with
    * no polygons _but_ have stale custom-data. */
   if (UNLIKELY(count == 0 && data->layers == nullptr && data->totlayer != 0)) {
     CustomData_reset(data);
@@ -5173,8 +5068,8 @@ void CustomData_blend_read(BlendDataReader *reader, CustomData *data, const int
       BLO_read_data_address(reader, &layer->data);
       if (CustomData_layer_ensure_data_exists(layer, count)) {
         /* Under normal operations, this shouldn't happen, but...
-         * For a CD_PROP_BOOL example, see T84935.
-         * For a CD_MLOOPUV example, see T90620. */
+         * For a CD_PROP_BOOL example, see #84935.
+         * For a CD_MLOOPUV example, see #90620. */
         CLOG_WARN(&LOG,
                   "Allocated custom data layer that was not saved correctly for layer->type = %d.",
                   layer->type);

source/blender/blenkernel/intern/displist.cc

@@ -1353,7 +1353,7 @@ void BKE_displist_make_curveTypes(Depsgraph *depsgraph,
        *   but it doesn't seem to work in this case.
        *
        * Since the plan is to replace this legacy curve object with the curves data-block
-       * (see T95355), this somewhat hacky inefficient solution is relatively temporary.
+       * (see #95355), this somewhat hacky inefficient solution is relatively temporary.
        */
       Curve &cow_curve = *reinterpret_cast<Curve *>(
           BKE_id_copy_ex(nullptr, &original_curve.id, nullptr, LIB_ID_COPY_LOCALIZE));

source/blender/blenkernel/intern/effect.c

@@ -683,7 +683,7 @@ bool get_effector_data(EffectorCache *eff,
   bool ret = false;
 
   /* In case surface object is in Edit mode when loading the .blend,
-   * surface modifier is never executed and bvhtree never built, see T48415. */
+   * surface modifier is never executed and bvhtree never built, see #48415. */
   if (eff->pd && eff->pd->shape == PFIELD_SHAPE_SURFACE && eff->surmd &&
       eff->surmd->runtime.bvhtree) {
     /* closest point in the object surface is an effector */

source/blender/blenkernel/intern/fcurve.c

@@ -1903,10 +1903,10 @@ static float fcurve_eval_keyframes_interpolate(const FCurve *fcu,
    *
    * The threshold here has the following constraints:
    * - 0.001 is too coarse:
-   *   We get artifacts with 2cm driver movements at 1BU = 1m (see T40332).
+   *   We get artifacts with 2cm driver movements at 1BU = 1m (see #40332).
    *
    * - 0.00001 is too fine:
-   *   Weird errors, like selecting the wrong keyframe range (see T39207), occur.
+   *   Weird errors, like selecting the wrong keyframe range (see #39207), occur.
    *   This lower bound was established in b888a32eee8147b028464336ad2404d8155c64dd.
    */
   a = BKE_fcurve_bezt_binarysearch_index_ex(bezts, evaltime, fcu->totvert, 0.0001, &exact);
@@ -1914,7 +1914,7 @@ static float fcurve_eval_keyframes_interpolate(const FCurve *fcu,
 
   if (exact) {
     /* Index returned must be interpreted differently when it sits on top of an existing keyframe
-     * - That keyframe is the start of the segment we need (see action_bug_2.blend in T39207).
+     * - That keyframe is the start of the segment we need (see action_bug_2.blend in #39207).
      */
     return bezt->vec[1][1];
   }
@@ -1925,7 +1925,7 @@ static float fcurve_eval_keyframes_interpolate(const FCurve *fcu,
   const BezTriple *prevbezt = (a > 0) ? (bezt - 1) : bezt;
 
   /* Use if the key is directly on the frame, in rare cases this is needed else we get 0.0 instead.
-   * XXX: consult T39207 for examples of files where failure of these checks can cause issues. */
+   * XXX: consult #39207 for examples of files where failure of these checks can cause issues. */
   if (fabsf(bezt->vec[1][0] - evaltime) < eps) {
     return bezt->vec[1][1];
   }
@@ -1976,7 +1976,7 @@ static float fcurve_eval_keyframes_interpolate(const FCurve *fcu,
       if (fabsf(v1[1] - v4[1]) < FLT_EPSILON && fabsf(v2[1] - v3[1]) < FLT_EPSILON &&
           fabsf(v3[1] - v4[1]) < FLT_EPSILON) {
         /* Optimization: If all the handles are flat/at the same values,
-         * the value is simply the shared value (see T40372 -> F91346).
+         * the value is simply the shared value (see #40372 -> F91346).
          */
         return v1[1];
       }
@@ -2285,7 +2285,7 @@ float evaluate_fcurve_driver(PathResolvedRNA *anim_rna,
        * XXX: additive is a bit more dicey; it really depends then if things are in range or not...
        */
       LISTBASE_FOREACH (FModifier *, fcm, &fcu->modifiers) {
-        /* If there are range-restrictions, we must definitely block T36950. */
+        /* If there are range-restrictions, we must definitely block #36950. */
         if ((fcm->flag & FMODIFIER_FLAG_RANGERESTRICT) == 0 ||
             (fcm->sfra <= evaltime && fcm->efra >= evaltime)) {
           /* Within range: here it probably doesn't matter,
@@ -2507,7 +2507,7 @@ void BKE_fcurve_blend_read_data(BlendDataReader *reader, ListBase *fcurves)
     /* group */
     BLO_read_data_address(reader, &fcu->grp);
 
-    /* clear disabled flag - allows disabled drivers to be tried again (T32155),
+    /* clear disabled flag - allows disabled drivers to be tried again (#32155),
      * but also means that another method for "reviving disabled F-Curves" exists
      */
     fcu->flag &= ~FCURVE_DISABLED;
@@ -2523,7 +2523,7 @@ void BKE_fcurve_blend_read_data(BlendDataReader *reader, ListBase *fcurves)
       driver->expr_simple = NULL;
 
       /* Give the driver a fresh chance - the operating environment may be different now
-       * (addons, etc. may be different) so the driver namespace may be sane now T32155. */
+       * (addons, etc. may be different) so the driver namespace may be sane now #32155. */
       driver->flag &= ~DRIVER_FLAG_INVALID;
 
       /* relink variables, targets and their paths */