Cleanup: spelling

16 files changed, 45 insertions, 47 deletions

diff --git a/source/blender/blenkernel/intern/layer.c b/source/blender/blenkernel/intern/layer.c
index 05ab03d75a2..1ad34fde0fa 100644
--- a/source/blender/blenkernel/intern/layer.c
+++ b/source/blender/blenkernel/intern/layer.c
@@ -1248,7 +1248,7 @@ void BKE_layer_collection_local_sync(ViewLayer *view_layer, const View3D *v3d)
 }
 
 /**
- * Sync the local collection for all the viewports.
+ * Sync the local collection for all the view-ports.
  */
 void BKE_layer_collection_local_sync_all(const Main *bmain)
 {
diff --git a/source/blender/blenkernel/intern/nla.c b/source/blender/blenkernel/intern/nla.c
index 0c3abc70a43..b7d6c7a5a28 100644
--- a/source/blender/blenkernel/intern/nla.c
+++ b/source/blender/blenkernel/intern/nla.c
@@ -1284,12 +1284,11 @@ static void nlastrip_fix_resize_overlaps(NlaStrip *strip)
         nls->start = strip->end;
       }
       else {
-        /* shrink transition down to 1 frame long (so that it can still be found),
-         * then offset everything else by the remaining defict to give the strip room
-         */
+        /* Shrink transition down to 1 frame long (so that it can still be found),
+         * then offset everything else by the remaining deficit to give the strip room. */
         nls->start = nls->end - 1.0f;
 
-        /* XXX: review whether preventing fractionals is good here... */
+        /* XXX: review whether preventing fractional values is good here... */
         offset = ceilf(strip->end - nls->start);
 
         /* apply necessary offset to ensure that the strip has enough space */
@@ -1333,12 +1332,11 @@ static void nlastrip_fix_resize_overlaps(NlaStrip *strip)
         nls->end = strip->start;
       }
       else {
-        /* shrink transition down to 1 frame long (so that it can still be found),
-         * then offset everything else by the remaining defict to give the strip room
-         */
+        /* Shrink transition down to 1 frame long (so that it can still be found),
+         * then offset everything else by the remaining deficit to give the strip room. */
         nls->end = nls->start + 1.0f;
 
-        /* XXX: review whether preventing fractionals is good here... */
+        /* XXX: review whether preventing fractional values is good here... */
         offset = ceilf(nls->end - strip->start);
 
         /* apply necessary offset to ensure that the strip has enough space */
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index 92c5af127fc..6c950c4b33f 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -1529,20 +1529,17 @@ static int evaluate_seq_frame_gen(Sequence **seq_arr, ListBase *seqbase, int cfr
 
   /* Drop strips which are used for effect inputs, we don't want
    * them to blend into render stack in any other way than effect
-   * string rendering.
-   */
+   * string rendering. */
   for (LinkNode *seq_item = effect_inputs.list; seq_item; seq_item = seq_item->next) {
     Sequence *seq = seq_item->link;
-    /* It's possible that effetc strip would be placed to the same
+    /* It's possible that effect strip would be placed to the same
      * 'machine' as it's inputs. We don't want to clear such strips
-     * from the stack.
-     */
+     * from the stack. */
     if (seq_arr[seq->machine] && seq_arr[seq->machine]->type & SEQ_TYPE_EFFECT) {
       continue;
     }
-    /* If we're shown a specified channel, then we want to see the stirps
-     * which belongs to this machine.
-     */
+    /* If we're shown a specified channel, then we want to see the strips
+     * which belongs to this machine. */
     if (chanshown != 0 && chanshown <= seq->machine) {
       continue;
     }
@@ -1776,7 +1773,7 @@ static void seq_open_anim_file(Scene *scene, Sequence *seq, bool openfile)
                                           seq->strip->colorspace_settings.name);
           }
 
-          /* no individual view files - monoscopic, stereo 3d or exr multiview */
+          /* No individual view files - monoscopic, stereo 3d or EXR multi-view. */
           totfiles = 1;
         }
 
@@ -1829,7 +1826,7 @@ static bool seq_proxy_get_custom_file_fname(Sequence *seq, char *name, const int
   if (view_id > 0) {
     BLI_snprintf(suffix, sizeof(suffix), "_%d", view_id);
     /* TODO(sergey): This will actually append suffix after extension
-     * which is weird but how was originally coded in multiview branch.
+     * which is weird but how was originally coded in multi-view branch.
      */
     BLI_snprintf(name, PROXY_MAXFILE, "%s_%s", fname, suffix);
   }
@@ -1855,7 +1852,7 @@ static bool seq_proxy_get_fname(Editing *ed,
     return false;
   }
 
-  /* Multiview suffix. */
+  /* Multi-view suffix. */
   if (view_id > 0) {
     BLI_snprintf(suffix, sizeof(suffix), "_%d", view_id);
   }
@@ -2566,7 +2563,9 @@ static void *color_balance_do_thread(void *thread_data_v)
   return NULL;
 }
 
-/* cfra is offset by fra_offset only in case we are using a real mask. */
+/**
+ * \a cfra is offset by \a fra_offset only in case we are using a real mask.
+ */
 ImBuf *BKE_sequencer_render_mask_input(const SeqRenderData *context,
                                        int mask_input_type,
                                        Sequence *mask_sequence,
@@ -2968,7 +2967,7 @@ static ImBuf *seq_render_effect_strip_impl(const SeqRenderData *context,
       break;
     case EARLY_DO_EFFECT:
       for (i = 0; i < 3; i++) {
-        /* Speed effect requires time remapping of cfra for input(s). */
+        /* Speed effect requires time remapping of `cfra` for input(s). */
         if (input[0] && seq->type == SEQ_TYPE_SPEED) {
           float target_frame = BKE_sequencer_speed_effect_target_frame_get(context, seq, cfra, i);
           ibuf[i] = seq_render_strip(context, state, input[0], target_frame);
@@ -3013,7 +3012,9 @@ static ImBuf *seq_render_effect_strip_impl(const SeqRenderData *context,
   return out;
 }
 
-/* Render individual view for multiview or single (default view) for monoview. */
+/**
+ * Render individual view for multi-view or single (default view) for mono-view.
+ */
 static ImBuf *seq_render_image_strip_view(const SeqRenderData *context,
                                           Sequence *seq,
                                           char *name,
@@ -3048,7 +3049,7 @@ static ImBuf *seq_render_image_strip_view(const SeqRenderData *context,
     imb_freerectImBuf(ibuf);
   }
 
-  /* All sequencer color is done in SRGB space, linear gives odd crossfades. */
+  /* All sequencer color is done in SRGB space, linear gives odd cross-fades. */
   BKE_sequencer_imbuf_to_sequencer_space(context->scene, ibuf, false);
 
   return ibuf;
diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c
index 1ebbc1e2d77..88b32e194cf 100644
--- a/source/blender/blenkernel/intern/softbody.c
+++ b/source/blender/blenkernel/intern/softbody.c
@@ -211,7 +211,7 @@ static float sb_time_scale(Object *ob)
  * will cause unwanted responses of the softbody system (which does inter frame calculations )
  * so first 'cure' would be: interpolate linear in time ..
  * Q: why do i write this?
- * A: because it happened once, that some eger coder 'streamlined' code to fail.
+ * A: because it happened once, that some eager coder 'streamlined' code to fail.
  * We DO linear interpolation for goals .. and i think we should do on animated properties as well
  */
 
diff --git a/source/blender/blenlib/intern/string_search.cc b/source/blender/blenlib/intern/string_search.cc
index 17da3b9f493..d64587b85b4 100644
--- a/source/blender/blenlib/intern/string_search.cc
+++ b/source/blender/blenlib/intern/string_search.cc
@@ -108,7 +108,7 @@ int damerau_levenshtein_distance(StringRef a, StringRef b)
  */
 int get_fuzzy_match_errors(StringRef query, StringRef full)
 {
-  /* If it is a perfect partial match, return immediatly. */
+  /* If it is a perfect partial match, return immediately. */
   if (full.find(query) != StringRef::not_found) {
     return 0;
   }
@@ -180,8 +180,8 @@ int get_fuzzy_match_errors(StringRef query, StringRef full)
  * So "bose" does not match "select boundary". However, individual words can be skipped. For
  * example, "rocc" matches "rotate edge ccw".
  *
- * Returns true when the match was successfull. If it was successfull, the used words are tagged in
- * r_word_is_matched.
+ * \return true when the match was successful.
+ * If it was successful, the used words are tagged in \a r_word_is_matched.
  */
 static bool match_word_initials(StringRef query,
                                 Span<StringRef> words,
@@ -384,7 +384,7 @@ void extract_normalized_words(StringRef str,
     }
     offset += size;
   }
-  /* If the last word is not followed by a separator, it has to be handld separately. */
+  /* If the last word is not followed by a separator, it has to be handled separately. */
   if (is_in_word) {
     r_words.append(str_copy.drop_prefix(static_cast<int>(word_start)));
   }
diff --git a/source/blender/bmesh/operators/bmo_bisect_plane.c b/source/blender/bmesh/operators/bmo_bisect_plane.c
index ef59ebf1f2f..337437fb607 100644
--- a/source/blender/bmesh/operators/bmo_bisect_plane.c
+++ b/source/blender/bmesh/operators/bmo_bisect_plane.c
@@ -65,9 +65,9 @@ void bmo_bisect_plane_exec(BMesh *bm, BMOperator *op)
   BM_mesh_bisect_plane(bm, plane, use_snap_center, true, ELE_CUT, ELE_NEW, dist);
 
   if (clear_outer || clear_inner) {
-    /* Use an array of vertices because 'geom' contains both vers and edges that may use them.
-     * Removing a vert may remove and edge which is later checked by BMO_ITER.
-     * over-alloc the total possible vert count */
+    /* Use an array of vertices because 'geom' contains both verts and edges that may use them.
+     * Removing a vert may remove and edge which is later checked by #BMO_ITER.
+     * over-allocate the total possible vert count. */
     const int vert_arr_max = min_ii(bm->totvert, BMO_slot_buffer_count(op->slots_in, "geom"));
     BMVert **vert_arr = MEM_mallocN(sizeof(*vert_arr) * (size_t)vert_arr_max, __func__);
     BMOIter siter;
diff --git a/source/blender/compositor/operations/COM_BokehImageOperation.h b/source/blender/compositor/operations/COM_BokehImageOperation.h
index db1d3976d44..7e3c026ace8 100644
--- a/source/blender/compositor/operations/COM_BokehImageOperation.h
+++ b/source/blender/compositor/operations/COM_BokehImageOperation.h
@@ -29,7 +29,7 @@
  *  - angle offset of the flaps
  *  - rounding of the flaps (also used to make a circular lens)
  *  - simulate catadioptric
- *  - simulate lensshift
+ *  - simulate lens-shift
  *
  * Per pixel the algorithm determines the edge of the bokeh on the same line as the center of the
  *image and the pixel is evaluating.
diff --git a/source/blender/depsgraph/intern/depsgraph_physics.cc b/source/blender/depsgraph/intern/depsgraph_physics.cc
index f51e707284b..bc73700e1ba 100644
--- a/source/blender/depsgraph/intern/depsgraph_physics.cc
+++ b/source/blender/depsgraph/intern/depsgraph_physics.cc
@@ -80,7 +80,7 @@ ListBase *DEG_get_effector_relations(const Depsgraph *graph, Collection *collect
   if (hash == nullptr) {
     return nullptr;
   }
-  /* Note: nullptr is a valid loolup key here as it means that the relation is not bound to a
+  /* Note: nullptr is a valid lookup key here as it means that the relation is not bound to a
    * specific collection. */
   ID *collection_orig = DEG_get_original_id(object_id_safe(collection));
   return hash->lookup_default(collection_orig, nullptr);
diff --git a/source/blender/draw/engines/basic/basic_engine.c b/source/blender/draw/engines/basic/basic_engine.c
index 94c380b3b50..89b659cfa8a 100644
--- a/source/blender/draw/engines/basic/basic_engine.c
+++ b/source/blender/draw/engines/basic/basic_engine.c
@@ -46,7 +46,7 @@ extern char datatoc_common_view_lib_glsl[];
 /* *********** LISTS *********** */
 
 /* GPUViewport.storage
- * Is freed everytime the viewport engine changes */
+ * Is freed every time the viewport engine changes. */
 typedef struct BASIC_StorageList {
   struct BASIC_PrivateData *g_data;
 } BASIC_StorageList;
diff --git a/source/blender/draw/engines/eevee/shaders/closure_lib.glsl b/source/blender/draw/engines/eevee/shaders/closure_lib.glsl
index e572245ace9..b56a186ab3f 100644
--- a/source/blender/draw/engines/eevee/shaders/closure_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/closure_lib.glsl
@@ -36,7 +36,7 @@ struct Closure {
 Closure nodetree_exec(void);
 
 /* clang-format off */
-/* Avoid multiline defines. */
+/* Avoid multi-line defines. */
 #ifdef VOLUMETRICS
 #  define CLOSURE_DEFAULT Closure(vec3(0), vec3(0), vec3(0), 0.0)
 #elif !defined(USE_SSS)
diff --git a/source/blender/draw/engines/external/external_engine.c b/source/blender/draw/engines/external/external_engine.c
index 36d295d1dde..f7303f8cc6f 100644
--- a/source/blender/draw/engines/external/external_engine.c
+++ b/source/blender/draw/engines/external/external_engine.c
@@ -52,7 +52,7 @@ extern char datatoc_common_view_lib_glsl[];
 /* *********** LISTS *********** */
 
 /* GPUViewport.storage
- * Is freed everytime the viewport engine changes */
+ * Is freed every time the viewport engine changes. */
 typedef struct EXTERNAL_Storage {
   int dummy;
 } EXTERNAL_Storage;
diff --git a/source/blender/editors/gpencil/gpencil_sculpt_paint.c b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
index 30b32f54442..7b4af648800 100644
--- a/source/blender/editors/gpencil/gpencil_sculpt_paint.c
+++ b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
@@ -1105,7 +1105,7 @@ static bool gpencil_sculpt_brush_apply_clone(bContext *C, tGP_BrushEditData *gso
       gpencil_brush_clone_adjust(gso);
     }
     else {
-      /* Continuous - Just keep pasting everytime we move */
+      /* Continuous - Just keep pasting every time we move. */
       /* TODO: The spacing of repeat should be controlled using a
        * "stepsize" or similar property? */
       gpencil_brush_clone_add(C, gso);
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.c b/source/blender/editors/uvedit/uvedit_parametrizer.c
index 8d30dc19732..0ae167c117e 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.c
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.c
@@ -1231,17 +1231,16 @@ static PFace *p_face_add_fill(PChart *chart, PVert *v1, PVert *v2, PVert *v3)
 
 static PBool p_quad_split_direction(PHandle *handle, float **co, PHashKey *vkeys)
 {
-  /* slight bias to prefer one edge over the other in case they are equal, so
+  /* Slight bias to prefer one edge over the other in case they are equal, so
    * that in symmetric models we choose the same split direction instead of
-   * depending on floating point errors to decide */
+   * depending on floating point errors to decide. */
   float bias = 1.0f + 1e-6f;
   float fac = len_v3v3(co[0], co[2]) * bias - len_v3v3(co[1], co[3]);
   PBool dir = (fac <= 0.0f);
 
-  /* the face exists check is there because of a special case: when
-   * two quads share three vertices, they can each be split into two
-   * triangles, resulting in two identical triangles. for example in
-   * suzanne's nose. */
+  /* The face exists check is there because of a special case:
+   * when two quads share three vertices, they can each be split into two triangles,
+   * resulting in two identical triangles. For example in Suzanne's nose. */
   if (dir) {
     if (p_face_exists(handle, vkeys, 0, 1, 2) || p_face_exists(handle, vkeys, 0, 2, 3)) {
       return !dir;
diff --git a/source/blender/makesrna/intern/rna_rna.c b/source/blender/makesrna/intern/rna_rna.c
index c7076d6c631..7134b085fe7 100644
--- a/source/blender/makesrna/intern/rna_rna.c
+++ b/source/blender/makesrna/intern/rna_rna.c
@@ -1852,7 +1852,7 @@ int rna_property_override_diff_default(Main *bmain,
 
             if (is_first_insert) {
               /* We need to clean up all possible existing insertion operations,
-               * otherwise we'd end up with a mess of ops everytime something changes. */
+               * otherwise we'd end up with a mess of ops every time something changes. */
               for (IDOverrideLibraryPropertyOperation *opop = op->operations.first;
                    opop != NULL;) {
                 IDOverrideLibraryPropertyOperation *opop_next = opop->next;
diff --git a/source/blender/modifiers/intern/MOD_util.c b/source/blender/modifiers/intern/MOD_util.c
index 179996d5acf..cc844e53603 100644
--- a/source/blender/modifiers/intern/MOD_util.c
+++ b/source/blender/modifiers/intern/MOD_util.c
@@ -229,7 +229,7 @@ Mesh *MOD_deform_mesh_eval_get(Object *ob,
      * that's properly generated for curves. */
     mesh = BKE_mesh_new_nomain_from_curve(ob);
 
-    /* Currently, that may not be the case everytime
+    /* Currently, that may not be the case every time
      * (texts e.g. tend to give issues,
      * also when deforming curve points instead of generated curve geometry... ). */
     if (mesh != NULL && mesh->totvert != num_verts) {
diff --git a/source/blender/windowmanager/intern/wm_dragdrop.c b/source/blender/windowmanager/intern/wm_dragdrop.c
index 37ed9f89bc7..b1a469d1365 100644
--- a/source/blender/windowmanager/intern/wm_dragdrop.c
+++ b/source/blender/windowmanager/intern/wm_dragdrop.c
@@ -400,7 +400,7 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
     rect->ymin = rect->ymax = cursory;
   }
 
-  /* XXX todo, multiline drag draws... but maybe not, more types mixed wont work well */
+  /* Should we support multi-line drag draws? Maybe not, more types mixed wont work well. */
   GPU_blend(GPU_BLEND_ALPHA);
   for (drag = wm->drags.first; drag; drag = drag->next) {
     const uchar text_col[] = {255, 255, 255, 255};