Cleanup: spelling

source/blender/blenkernel/intern/constraint.c

@@ -971,7 +971,7 @@ static void childof_evaluate(bConstraint *con, bConstraintOb *cob, ListBase *tar
   }
 
   /* Multiply together the target (parent) matrix, parent inverse,
-   * and the owner transform matrixto get the effect of this constraint
+   * and the owner transform matrix to get the effect of this constraint
    * (i.e.  owner is 'parented' to parent). */
   float orig_cob_matrix[4][4];
   copy_m4_m4(orig_cob_matrix, cob->matrix);

source/blender/blenkernel/intern/curve.c

@@ -3321,8 +3321,9 @@ static void calchandlesNurb_intern(Nurb *nu, eBezTriple_Flag handle_sel_flag, bo
   }
 }
 
-/* A utility function for allocating a number of arrays of the same length
- * with easy error checking and deallocation, and an easy way to add or remove
+/**
+ * A utility function for allocating a number of arrays of the same length
+ * with easy error checking and de-allocation, and an easy way to add or remove
  * arrays that are processed in this way when changing code.
  *
  * floats, chars: NULL-terminated arrays of pointers to array pointers that need to be allocated.

source/blender/blenkernel/intern/lib_id.c

@@ -339,7 +339,7 @@ static int lib_id_expand_local_cb(LibraryIDLinkCallbackData *cb_data)
   int const cb_flag = cb_data->cb_flag;
 
   if (cb_flag & IDWALK_CB_LOOPBACK) {
-    /* We should never have anything to do with loopback pointers here. */
+    /* We should never have anything to do with loop-back pointers here. */
     return IDWALK_RET_NOP;
   }
 

source/blender/blenkernel/intern/lib_override.c

@@ -1281,7 +1281,7 @@ bool BKE_lib_override_library_operations_create(Main *bmain, ID *local)
 
   if (!is_template) {
     /* Do not attempt to generate overriding rules from an empty place-holder generated by link
-     * code when it cannot find to actual library/ID. Much better to keep the local datablock as
+     * code when it cannot find to actual library/ID. Much better to keep the local data-block as
      * is in the file in that case, until broken lib is fixed. */
     if (ID_MISSING(local->override_library->reference)) {
       return ret;
@@ -1605,7 +1605,7 @@ void BKE_lib_override_library_update(Main *bmain, ID *local)
   }
 
   /* Do not attempt to apply overriding rules over an empty place-holder generated by link code
-   * when it cannot find to actual library/ID. Much better to keep the local datablock as loaded
+   * when it cannot find to actual library/ID. Much better to keep the local data-block as loaded
    * from the file in that case, until broken lib is fixed. */
   if (ID_MISSING(local->override_library->reference)) {
     return;
@@ -1645,7 +1645,7 @@ void BKE_lib_override_library_update(Main *bmain, ID *local)
    * manual handling here. */
   BLI_strncpy(tmp_id->name, local->name, sizeof(tmp_id->name));
 
-  /* Those ugly loopback pointers again... Luckily we only need to deal with the shape keys here,
+  /* Those ugly loop-back pointers again... Luckily we only need to deal with the shape keys here,
    * collections' parents are fully runtime and reconstructed later. */
   Key *local_key = BKE_key_from_id(local);
   Key *tmp_key = BKE_key_from_id(tmp_id);
@@ -1686,8 +1686,8 @@ void BKE_lib_override_library_update(Main *bmain, ID *local)
   BKE_id_free_ex(bmain, tmp_id, LIB_ID_FREE_NO_UI_USER, true);
 
   if (GS(local->name) == ID_AR) {
-    /* Funtime again, thanks to bone pointers in pose data of objects. We keep same ID addresses,
-     * but internal data has changed for sure, so we need to invalidate posebones caches. */
+    /* Fun times again, thanks to bone pointers in pose data of objects. We keep same ID addresses,
+     * but internal data has changed for sure, so we need to invalidate pose-bones caches. */
     LISTBASE_FOREACH (Object *, ob, &bmain->objects) {
       if (ob->pose != NULL && ob->data == local) {
         BLI_assert(ob->type == OB_ARMATURE);
@@ -1700,7 +1700,7 @@ void BKE_lib_override_library_update(Main *bmain, ID *local)
   }
 
   if (local->override_library->storage) {
-    /* We know this datablock is not used anywhere besides local->override->storage. */
+    /* We know this data-block is not used anywhere besides local->override->storage. */
     /* XXX For until we get fully shadow copies, we still need to ensure storage releases
      *     its usage of any ID pointers it may have. */
     BKE_id_free_ex(bmain, local->override_library->storage, LIB_ID_FREE_NO_UI_USER, true);

source/blender/blenkernel/intern/softbody.c

@@ -955,7 +955,7 @@ static void free_softbody_intern(SoftBody *sb)
  * (only needs the current particle position)
  *
  * it actually checks if the particle intrudes a short range force field generated
- * by the faces of the target object and returns a force to drive the particel out
+ * by the faces of the target object and returns a force to drive the particle out
  * the strength of the field grows exponentially if the particle is on the 'wrong' side of the face
  * 'wrong' side : projection to the face normal is negative (all referred to a vertex in the face)
  *

source/blender/blenlib/BLI_mesh_boolean.hh

@@ -41,17 +41,17 @@ enum class BoolOpType {
 
 /**
  * Do the boolean operation op on the mesh pm_in.
- * The boolean operation has nshapes input shapes. Each is a disjoint subset of the input mesh.
+ * The boolean operation has \a nshapes input shapes. Each is a disjoint subset of the input mesh.
  * The shape_fn argument, when applied to an input face argument, says which shape it is in
- * (should be a value from -1 to nshapes - 1: if -1, it is not part of any shape).
- * The use_self arg says whether or not the function should assume that faces in the
+ * (should be a value from -1 to `nshapes - 1`: if -1, it is not part of any shape).
+ * The use_self argument says whether or not the function should assume that faces in the
  * same shape intersect - if the argument is true, such self-intersections will be found.
  * Sometimes the caller has already done a triangulation of the faces,
  * and if so, *pm_triangulated contains a triangulation: if non-null, it contains a mesh
  * of triangles, each of whose orig_field says which face in pm that triangle belongs to.
- * pm arg isn't const because we may populate its verts (for debugging).
- * Same goes for the pm_triangulated arg.
- * The output IMesh will have faces whose orig fields map back to faces and edges in
+ * pm argument isn't `const` because we may populate its verts (for debugging).
+ * Same goes for the pm_triangulated argument.
+ * The output #IMesh will have faces whose orig fields map back to faces and edges in
  * the input mesh.
  */
 IMesh boolean_mesh(IMesh &imesh,
@@ -63,7 +63,7 @@ IMesh boolean_mesh(IMesh &imesh,
                    IMeshArena *arena);
 
 /**
- * This is like boolean, but operates on IMesh's whose faces are all triangles.
+ * This is like boolean, but operates on #IMesh's whose faces are all triangles.
  * It is exposed mainly for unit testing, at the moment: boolean_mesh() uses
  * it to do most of its work.
  */

source/blender/blenlib/intern/math_boolean.cc

@@ -437,8 +437,8 @@ static double isperrboundA, isperrboundB, isperrboundC;
  *  floating-point arithmetic.  `epsilon' bounds the relative round-off
  *  error.  It is used for floating-point error analysis.
  *
- *  `splitter' is used to split floating-point numbers into two half-
- *  length significands for exact multiplication.
+ *  `splitter' is used to split floating-point numbers into two half-length
+ *  significant for exact multiplication.
  *
  *  I imagine that a highly optimizing compiler might be too smart for its
  *  own good, and somehow cause this routine to fail, if it pretends that
@@ -768,7 +768,7 @@ double orient2d(const double *pa, const double *pb, const double *pc)
 }
 
 /**
- * orient3dfast()   Approximate 3D orientation test.  Nonrobust.
+ * orient3dfast()   Approximate 3D orientation test.  Non-robust.
  * orient3d()    Adaptive exact 3D orientation test.  Robust.
  *
  *               Return a positive value if the point pd lies below the

source/blender/blenlib/intern/mesh_boolean.cc

@@ -1489,7 +1489,7 @@ static Edge find_good_sorting_edge(const Vert *testp,
     std::cout << "FIND_GOOD_SORTING_EDGE testp = " << testp << ", closestp = " << closestp << "\n";
   }
   /* We want to project the edges incident to closestp onto a plane
-   * whose ordinate direction will be regarded as going from closetp to testp,
+   * whose ordinate direction will be regarded as going from closestp to testp,
    * and whose abscissa direction is some perpendicular to that.
    * A perpendicular direction can be found by swapping two coordinates
    * and negating one, and zeroing out the third, being careful that one
@@ -2560,7 +2560,7 @@ static Array<Face *> triangulate_poly(Face *f, IMeshArena *arena)
 
 /**
  * Return an #IMesh that is a triangulation of a mesh with general
- * polygonal faces, #imesh.
+ * polygonal faces, #IMesh.
  * Added diagonals will be distinguishable by having edge original
  * indices of #NO_INDEX.
  */

source/blender/blentranslation/intern/blt_lang.c

@@ -205,11 +205,11 @@ void BLT_lang_init(void)
   const char *const messagepath = BKE_appdir_folder_id(BLENDER_DATAFILES, "locale");
 #endif
 
-  /* Make sure LANG is correct and wouldn't cause std::rumtime_error. */
+  /* Make sure LANG is correct and wouldn't cause #std::rumtime_error. */
 #ifndef _WIN32
   /* TODO(sergey): This code only ensures LANG is set properly, so later when
-   * Cycles will try to use file system API from boost there'll be no runtime
-   * exception generated by std::locale() which _requires_ having proper LANG
+   * Cycles will try to use file system API from boost there will be no runtime
+   * exception generated by #std::locale() which _requires_ having proper LANG
    * set in the environment.
    *
    * Ideally we also need to ensure LC_ALL, LC_MESSAGES and others are also
@@ -221,7 +221,7 @@ void BLT_lang_init(void)
   const char *lang = BLI_getenv("LANG");
   if (lang != NULL) {
     char *old_locale = setlocale(LC_ALL, NULL);
-    /* Make a copy so subsequenct setlocale() doesn't interfere. */
+    /* Make a copy so subsequent #setlocale() doesn't interfere. */
     old_locale = BLI_strdup(old_locale);
     if (setlocale(LC_ALL, lang) == NULL) {
       setenv("LANG", "C", 1);
@@ -267,7 +267,7 @@ void BLT_lang_set(const char *str)
 
   /* We want to avoid locales like '.UTF-8'! */
   if (short_locale[0]) {
-    /* Hurrey! encoding needs to be placed *before* variant! */
+    /* Hooray! Encoding needs to be placed *before* variant! */
     char *variant = strchr(short_locale, '@');
     if (variant) {
       char *locale = BLI_strdupn(short_locale, variant - short_locale);
@@ -311,12 +311,14 @@ const char *BLT_lang_get(void)
 #undef LOCALE
 #undef ULANGUAGE
 
-/* Get locale's elements (if relevant pointer is not NULL and element actually exists, e.g.
+/**
+ * Get locale's elements (if relevant pointer is not NULL and element actually exists, e.g.
  * if there is no variant,
  * *variant and *language_variant will always be NULL).
  * Non-null elements are always MEM_mallocN'ed, it's the caller's responsibility to free them.
- * NOTE: Keep that one always available, you never know,
- * may become useful even in no-WITH_INTERNATIONAL context...
+ *
+ * \note Keep that one always available, you never know,
+ * may become useful even in no #WITH_INTERNATIONAL context.
  */
 void BLT_lang_locale_explode(const char *locale,
                              char **language,
@@ -378,7 +380,8 @@ void BLT_lang_locale_explode(const char *locale,
   }
 }
 
-/* Test if the translation context allows IME input - used to
+/**
+ * Test if the translation context allows IME input - used to
  * avoid weird character drawing if IME inputs non-ascii chars.
  */
 static void blt_lang_check_ime_supported(void)