Cleanup: spelling

7 files changed, 25 insertions, 24 deletions

diff --git a/source/blender/blenkernel/BKE_modifier.h b/source/blender/blenkernel/BKE_modifier.h
index d99b4fddf2d..e16a9284425 100644
--- a/source/blender/blenkernel/BKE_modifier.h
+++ b/source/blender/blenkernel/BKE_modifier.h
@@ -217,7 +217,7 @@ typedef struct ModifierTypeInfo {
                         float (*vertexCos)[3],
                         int numVerts);
 
-  /* Set deform matrix per vertex for crazyspace correction */
+  /* Set deform matrix per vertex for crazy-space correction */
   void (*deformMatricesEM)(struct ModifierData *md,
                            const struct ModifierEvalContext *ctx,
                            struct BMEditMesh *editData,
diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index f88d1a1ee40..78092884655 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -355,10 +355,10 @@ typedef struct SculptSession {
   bool show_face_sets;
 
   /* Painting on deformed mesh */
-  bool deform_modifiers_active; /* object is deformed with some modifiers */
-  float (*orig_cos)[3];         /* coords of undeformed mesh */
-  float (*deform_cos)[3];       /* coords of deformed mesh but without stroke displacement */
-  float (*deform_imats)[3][3];  /* crazyspace deformation matrices */
+  bool deform_modifiers_active; /* Object is deformed with some modifiers. */
+  float (*orig_cos)[3];         /* Coords of un-deformed mesh. */
+  float (*deform_cos)[3];       /* Coords of deformed mesh but without stroke displacement. */
+  float (*deform_imats)[3][3];  /* Crazy-space deformation matrices. */
 
   /* Used to cache the render of the active texture */
   unsigned int texcache_side, *texcache, texcache_actual;
diff --git a/source/blender/blenkernel/intern/collection.c b/source/blender/blenkernel/intern/collection.c
index 07eff64e51c..080d61f1500 100644
--- a/source/blender/blenkernel/intern/collection.c
+++ b/source/blender/blenkernel/intern/collection.c
@@ -1119,7 +1119,7 @@ static bool collection_find_instance_recursive(Collection *collection,
 {
   LISTBASE_FOREACH (CollectionObject *, collection_object, &collection->gobject) {
     if (collection_object->ob != NULL &&
-        /* Object from a given collection should never instanciate that collection either. */
+        /* Object from a given collection should never instantiate that collection either. */
         ELEM(collection_object->ob->instance_collection, instance_collection, collection)) {
       return true;
     }
@@ -1146,7 +1146,7 @@ bool BKE_collection_find_cycle(Collection *new_ancestor, Collection *collection)
     }
   }
 
-  /* Find possible objects in collection or its children, that would instanciate the given ancestor
+  /* Find possible objects in collection or its children, that would instantiate the given ancestor
    * collection (that would also make a fully invalid cycle of dependencies) .*/
   return collection_find_instance_recursive(collection, new_ancestor);
 }
diff --git a/source/blender/blenkernel/intern/crazyspace.c b/source/blender/blenkernel/intern/crazyspace.c
index 4d685a511fd..e4f851819a8 100644
--- a/source/blender/blenkernel/intern/crazyspace.c
+++ b/source/blender/blenkernel/intern/crazyspace.c
@@ -252,7 +252,7 @@ void BKE_crazyspace_set_quats_mesh(Mesh *me,
 }
 
 /**
- * Returns an array of deform matrices for crazyspace correction,
+ * Returns an array of deform matrices for crazy-space correction,
  * and the number of modifiers left.
  */
 int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgraph,
@@ -327,7 +327,7 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgra
 }
 
 /**
- * Crazyspace evaluation needs to have an object which has all the fields
+ * Crazy-space evaluation needs to have an object which has all the fields
  * evaluated, but the mesh data being at undeformed state. This way it can
  * re-apply modifiers and also have proper pointers to key data blocks.
  *
@@ -455,8 +455,8 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
       depsgraph, scene, object, deformmats, deformcos);
 
   if (totleft) {
-    /* there are deformation modifier which doesn't support deformation matrices
-     * calculation. Need additional crazyspace correction */
+    /* There are deformation modifier which doesn't support deformation matrices calculation.
+     * Need additional crazy-space correction. */
 
     Mesh *mesh = (Mesh *)object->data;
     Mesh *mesh_eval = NULL;
diff --git a/source/blender/blenkernel/intern/editmesh.c b/source/blender/blenkernel/intern/editmesh.c
index 3d5f9cad1c1..1a5b7685c0e 100644
--- a/source/blender/blenkernel/intern/editmesh.c
+++ b/source/blender/blenkernel/intern/editmesh.c
@@ -237,12 +237,13 @@ void BKE_editmesh_lnorspace_update(BMEditMesh *em, Mesh *me)
 {
   BMesh *bm = em->bm;
 
-  /* We need to create clnors data if none exist yet, otherwise there is no way to edit them.
-   * Similar code to MESH_OT_customdata_custom_splitnormals_add operator,
-   * we want to keep same shading in case we were using autosmooth so far.
+  /* We need to create custom-loop-normals (CLNORS) data if none exist yet,
+   * otherwise there is no way to edit them.
+   * Similar code to #MESH_OT_customdata_custom_splitnormals_add operator,
+   * we want to keep same shading in case we were using auto-smooth so far.
    * Note: there is a problem here, which is that if someone starts a normal editing operation on
-   * previously autosmooth-ed mesh, and cancel that operation, generated clnors data remain,
-   * with related sharp edges (and hence autosmooth is 'lost').
+   * previously auto-smooth-ed mesh, and cancel that operation, generated CLNORS data remain,
+   * with related sharp edges (and hence auto-smooth is 'lost').
    * Not sure how critical this is, and how to fix that issue? */
   if (!CustomData_has_layer(&bm->ldata, CD_CUSTOMLOOPNORMAL)) {
     if (me->flag & ME_AUTOSMOOTH) {
diff --git a/source/blender/blenkernel/intern/fcurve_driver.c b/source/blender/blenkernel/intern/fcurve_driver.c
index 78a6cf28824..a0625918a62 100644
--- a/source/blender/blenkernel/intern/fcurve_driver.c
+++ b/source/blender/blenkernel/intern/fcurve_driver.c
@@ -484,14 +484,14 @@ static float dvar_eval_transChan(ChannelDriver *driver, DriverVar *dvar)
     dtar->flag &= ~DTAR_FLAG_INVALID;
   }
 
-  /* try to get posechannel */
+  /* Try to get pose-channel. */
   pchan = BKE_pose_channel_find_name(ob->pose, dtar->pchan_name);
 
-  /* check if object or bone, and get transform matrix accordingly
-   * - "useEulers" code is used to prevent the problems associated with non-uniqueness
-   *   of euler decomposition from matrices [#20870]
-   * - localspace is for [#21384], where parent results are not wanted
-   *   but local-consts is for all the common "corrective-shapes-for-limbs" situations
+  /* Check if object or bone, and get transform matrix accordingly:
+   * - "use_eulers" code is used to prevent the problems associated with non-uniqueness
+   *   of euler decomposition from matrices T20870.
+   * - "local-space" is for T21384, where parent results are not wanted
+   *   but #DTAR_FLAG_LOCAL_CONSTS is for all the common "corrective-shapes-for-limbs" situations.
    */
   if (pchan) {
     /* bone */
@@ -517,7 +517,7 @@ static float dvar_eval_transChan(ChannelDriver *driver, DriverVar *dvar)
       }
     }
     else {
-      /* worldspace matrix */
+      /* World-space matrix. */
       mul_m4_m4m4(mat, ob->obmat, pchan->pose_mat);
     }
   }
diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c
index 46eb40e0315..457d096f983 100644
--- a/source/blender/blenkernel/intern/lib_override.c
+++ b/source/blender/blenkernel/intern/lib_override.c
@@ -1076,7 +1076,7 @@ void BKE_lib_override_library_update(Main *bmain, ID *local)
   local->tag |= LIB_TAG_OVERRIDE_LIBRARY_REFOK;
 
   /* Full rebuild of Depsgraph! */
-  /* Note: this is reallly brute force, in theory updates from RNA should have handle this already,
+  /* Note: this is really brute force, in theory updates from RNA should have handle this already,
    * but for now let's play it safe. */
   DEG_relations_tag_update(bmain);
 }