Cleanup: spelling in comments

source/blender/animrig/intern/action.cc

@@ -124,7 +124,7 @@ template<typename T> static void shrink_array(T **array, int *num, const int shr
 
 bool Action::is_empty() const
 {
-  /* The check for emptyness has to include the check for an empty `groups` ListBase because of the
+  /* The check for emptiness has to include the check for an empty `groups` ListBase because of the
    * animation filtering code. With the functions `rearrange_action_channels` and
    * `join_groups_action_temp` the ownership of FCurves is temporarily transferred to the `groups`
    * ListBase leaving `curves` potentially empty. */

source/blender/blenloader/intern/writefile.cc

@@ -1271,8 +1271,8 @@ static bool write_file_handle(Main *mainvar,
     FOREACH_MAIN_ID_END;
   }
 
-  /* Recompute all ID usercounts if requested. Allows to avoid skipping writing of IDs wrongly
+  /* Recompute all ID user-counts if requested. Allows to avoid skipping writing of IDs wrongly
-   * detected as unused due to invalid usercount. */
+   * detected as unused due to invalid user-count. */
   if (!wd->use_memfile) {
     if (USER_EXPERIMENTAL_TEST(&U, use_recompute_usercount_on_save_debug)) {
       BKE_main_id_refcount_recompute(mainvar, false);

source/blender/draw/engines/eevee_next/shaders/eevee_light_shadow_setup_comp.glsl

@@ -253,7 +253,7 @@ void main()
 {
   uint l_idx = gl_GlobalInvocationID.x;
   /* We are dispatching (with padding) over the culled light array.
-   * This array is not contiguous. Visible local lights are packed at the begining
+   * This array is not contiguous. Visible local lights are packed at the beginning
    * and directional lights at the end. There is a range of uninitialized value in between that
    * needs to be avoided. */
   bool valid_local = (l_idx < light_cull_buf.visible_count);

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tilemap_lib.glsl

@@ -7,7 +7,7 @@
 #pragma BLENDER_REQUIRE(gpu_shader_utildefines_lib.glsl)
 
 /**
- * Select the smallest viewport that can contain the given rect of tiles to render.
+ * Select the smallest viewport that can contain the given rectangle of tiles to render.
  * Returns the viewport size in tile.
  */
 ivec2 shadow_viewport_size_get(uint viewport_index)

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tilemap_rendermap_comp.glsl

@@ -55,7 +55,7 @@ void main()
         dst_coord_buf[page_index] = page_packed;
         src_coord_buf[page_index] = packUvec4x8(
             uvec4(relative_tile_co.x, relative_tile_co.y, view_index, 0));
-        /* Tag tile as rendered. Should be safe since only one thread is reading and writting.  */
+        /* Tag tile as rendered. Should be safe since only one thread is reading and writing.  */
         tiles_buf[tile_index] |= SHADOW_IS_RENDERED;
         /* Statistics. */
         atomicAdd(statistics_buf.page_rendered_count, 1);

source/blender/draw/engines/eevee_next/shaders/eevee_shadow_tracing_lib.glsl

@@ -269,7 +269,7 @@ ShadowRayPunctual shadow_ray_generate_punctual(LightData light, vec2 random_2d,
   /* Clip the ray to not cross the near plane.
    * Avoid traces that starts on tiles that have not been queried, creating noise. */
   float clip_distance = length(lP - shadow_position) - clip_near;
-  /* Still clamp to a minimal size to avoid isssue with zero length vectors. */
+  /* Still clamp to a minimal size to avoid issue with zero length vectors. */
   direction *= saturate(1e-6 + clip_distance * inversesqrt(length_squared(direction)));
 
   /* Compute the ray again. */

tools/check_source/check_spelling_config.py

@@ -349,6 +349,7 @@ dict_custom = {
     "reupload",
     "reusability",
     "rotationally",
+    "sanitization",
     "saveable",
     "schemas",
     "scrollable",