Cleanup: spelling

13 files changed, 31 insertions, 27 deletions

diff --git a/source/blender/blenkernel/intern/CCGSubSurf_util.c b/source/blender/blenkernel/intern/CCGSubSurf_util.c
index 58d5f2e0495..bc63d8b97f7 100644
--- a/source/blender/blenkernel/intern/CCGSubSurf_util.c
+++ b/source/blender/blenkernel/intern/CCGSubSurf_util.c
@@ -304,7 +304,7 @@ void ccgSubSurf__dumpCoords(CCGSubSurf *ss)
         }
         for (x = 0; x < gridSize; x++) {
           float *co = FACE_getIECo(f, subdivLevels, S, x);
-          printf("face index=%d. cornder=%d, ie_index=%d, coord=(%f, %f, %f)\n",
+          printf("face index=%d. corner=%d, ie_index=%d, coord=(%f, %f, %f)\n",
                  index,
                  S,
                  x,
diff --git a/source/blender/blenkernel/intern/multires_reshape_smooth.c b/source/blender/blenkernel/intern/multires_reshape_smooth.c
index 3564ae80d24..e12e692ea23 100644
--- a/source/blender/blenkernel/intern/multires_reshape_smooth.c
+++ b/source/blender/blenkernel/intern/multires_reshape_smooth.c
@@ -271,7 +271,7 @@ static void base_surface_grids_allocate(MultiresReshapeSmoothContext *reshape_sm
 
   for (int grid_index = 0; grid_index < num_grids; ++grid_index) {
     surface_grid[grid_index].points = MEM_calloc_arrayN(
-        sizeof(SurfacePoint), grid_area, "delta grid dispalcement");
+        sizeof(SurfacePoint), grid_area, "delta grid displacement");
   }
 
   reshape_smooth_context->base_surface_grids = surface_grid;
diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c
index cb1b523a7a9..a003daf1042 100644
--- a/source/blender/blenkernel/intern/particle.c
+++ b/source/blender/blenkernel/intern/particle.c
@@ -283,8 +283,8 @@ int count_particles_mod(ParticleSystem *psys, int totgr, int cur)
   }
   return tot;
 }
-/* we allocate path cache memory in chunks instead of a big contiguous
- * chunk, windows' memory allocater fails to find big blocks of memory often */
+/* We allocate path cache memory in chunks instead of a big contiguous
+ * chunk, windows' memory allocator fails to find big blocks of memory often. */
 
 #define PATH_CACHE_BUF_SIZE 1024
 
@@ -1297,7 +1297,7 @@ static void do_particle_interpolation(ParticleSystem *psys,
   dfra = keys[2].time - keys[1].time;
   keytime = (real_t - keys[1].time) / dfra;
 
-  /* convert velocity to timestep size */
+  /* Convert velocity to time-step size. */
   if (pind->keyed || pind->cache || point_vel) {
     invdt = dfra * 0.04f * (psys ? psys->part->timetweak : 1.f);
     mul_v3_fl(keys[1].vel, invdt);
@@ -1305,8 +1305,8 @@ static void do_particle_interpolation(ParticleSystem *psys,
     interp_qt_qtqt(result->rot, keys[1].rot, keys[2].rot, keytime);
   }
 
-  /* Now we should have in chronologiacl order k1<=k2<=t<=k3<=k4 with keytime between
-   * [0, 1]->[k2, k3] (k1 & k4 used for cardinal & bspline interpolation). */
+  /* Now we should have in chronological order k1<=k2<=t<=k3<=k4 with key-time between
+   * [0, 1]->[k2, k3] (k1 & k4 used for cardinal & b-spline interpolation). */
   psys_interpolate_particle((pind->keyed || pind->cache || point_vel) ?
                                 -1 /* signal for cubic interpolation */
                                 :
diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c
index 75da92a26b8..b7b325644ca 100644
--- a/source/blender/blenkernel/intern/softbody.c
+++ b/source/blender/blenkernel/intern/softbody.c
@@ -165,24 +165,28 @@ static void free_softbody_intern(SoftBody *sb);
 
 /*physical unit of force is [kg * m / sec^2]*/
 
-static float sb_grav_force_scale(Object *UNUSED(ob))
-/* since unit of g is [m/sec^2] and F = mass * g we rescale unit mass of node to 1 gramm
- * put it to a function here, so we can add user options later without touching simulation code
+/**
+ * Since unit of g is [m/sec^2] and F = mass * g we re-scale unit mass of node to 1 gram
+ * put it to a function here, so we can add user options later without touching simulation code.
  */
+static float sb_grav_force_scale(Object *UNUSED(ob))
 {
   return (0.001f);
 }
 
-static float sb_fric_force_scale(Object *UNUSED(ob))
-/* rescaling unit of drag [1 / sec] to somehow reasonable
- * put it to a function here, so we can add user options later without touching simulation code
+/**
+ * Re-scaling unit of drag [1 / sec] to somehow reasonable
+ * put it to a function here, so we can add user options later without touching simulation code.
  */
+static float sb_fric_force_scale(Object *UNUSED(ob))
 {
   return (0.01f);
 }
 
+/**
+ * Defining the frames to *real* time relation.
+ */
 static float sb_time_scale(Object *ob)
-/* defining the frames to *real* time relation */
 {
   SoftBody *sb = ob->soft; /* is supposed to be there */
   if (sb) {
diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h
index 1f28f7e80c5..bc35e969e6a 100644
--- a/source/blender/blenlib/BLI_utildefines.h
+++ b/source/blender/blenlib/BLI_utildefines.h
@@ -627,11 +627,11 @@ extern bool BLI_memory_is_zero(const void *arr, const size_t arr_size);
 /** \name String Macros
  * \{ */
 
-/* Macro to convert a value to string in the preprocessor
- * STRINGIFY_ARG: gives the argument as a string
- * STRINGIFY_APPEND: appends any argument 'b' onto the string argument 'a',
- *   used by STRINGIFY because some preprocessors warn about zero arguments
- * STRINGIFY: gives the argument's value as a string */
+/* Macro to convert a value to string in the pre-processor:
+ * - `STRINGIFY_ARG`: gives the argument as a string
+ * - `STRINGIFY_APPEND`: appends any argument 'b' onto the string argument 'a',
+ *   used by `STRINGIFY` because some preprocessors warn about zero arguments
+ * - `STRINGIFY`: gives the argument's value as a string. */
 #define STRINGIFY_ARG(x) "" #x
 #define STRINGIFY_APPEND(a, b) "" a #b
 #define STRINGIFY(x) STRINGIFY_APPEND("", x)
diff --git a/source/blender/blenlib/intern/path_util.c b/source/blender/blenlib/intern/path_util.c
index 2f51b66725b..d912cb8d464 100644
--- a/source/blender/blenlib/intern/path_util.c
+++ b/source/blender/blenlib/intern/path_util.c
@@ -242,7 +242,7 @@ void BLI_path_normalize(const char *relabase, char *path)
 
       /* Note: previous version of following call used an offset of 3 instead of 4,
        * which meant that the "/../home/me" example actually became "home/me".
-       * Using offset of 3 gives behavior consistent with the abovementioned
+       * Using offset of 3 gives behavior consistent with the aforementioned
        * Python routine. */
       memmove(path, path + 3, strlen(path + 3) + 1);
     }
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index 50c52a519b4..8054946777c 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -2949,7 +2949,7 @@ void DepsgraphRelationBuilder::build_driver_relations(IDNode *id_node)
         }
 
         add_operation_relation(
-            op_from->get_exit_operation(), op_to->get_entry_operation(), "Driver Serialisation");
+            op_from->get_exit_operation(), op_to->get_entry_operation(), "Driver Serialization");
         break;
       }
     }
diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h
index 3aecec0d6b6..bffa11a32f2 100644
--- a/source/blender/editors/include/ED_anim_api.h
+++ b/source/blender/editors/include/ED_anim_api.h
@@ -708,7 +708,7 @@ void getcolor_fcurve_rainbow(int cur, int tot, float out[3]);
 
 /* ----------------- NLA Drawing ----------------------- */
 /* NOTE: Technically, this is not in the animation module (it's in space_nla)
- * but these are sometimes needed by various animation apis.
+ * but these are sometimes needed by various animation API's.
  */
 
 /* Get color to use for NLA Action channel's background */
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index 31f8c89c2bc..c8f2bec145b 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -4584,7 +4584,7 @@ void ui_draw_but(const bContext *C, struct ARegion *region, uiStyle *style, uiBu
           if ((but->drawflag & (UI_BUT_TEXT_LEFT | UI_BUT_TEXT_RIGHT)) == 0) {
             but->drawflag |= UI_BUT_TEXT_LEFT;
           }
-          /* widget_optionbut() carefully sets the text rectangle for fine tuned paddings. If the
+          /* #widget_optionbut() carefully sets the text rectangle for fine tuned paddings. If the
            * text drawing were to add its own padding, DPI and zoom factor would be applied twice
            * in the final padding, so it's difficult to control it. */
           but->drawflag |= UI_BUT_NO_TEXT_PADDING;
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index edbd123c7a7..ffdf2c1e7c0 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -8823,7 +8823,7 @@ static void SCULPT_OT_mask_by_color(wmOperatorType *ot)
   ot->flag = OPTYPE_REGISTER;
 
   ot->prop = RNA_def_boolean(
-      ot->srna, "contiguous", false, "Contiguous", "Mask only contiguos color areas");
+      ot->srna, "contiguous", false, "Contiguous", "Mask only contiguous color areas");
 
   ot->prop = RNA_def_boolean(ot->srna, "invert", false, "Invert", "Invert the generated mask");
   ot->prop = RNA_def_boolean(
diff --git a/source/blender/io/avi/intern/avi_mjpeg.c b/source/blender/io/avi/intern/avi_mjpeg.c
index 70ddca28060..7584649dee2 100644
--- a/source/blender/io/avi/intern/avi_mjpeg.c
+++ b/source/blender/io/avi/intern/avi_mjpeg.c
@@ -20,7 +20,7 @@
 /** \file
  * \ingroup avi
  *
- * This is external code. Converts between avi and mpeg/jpeg.
+ * This is external code. Converts between AVI and MPEG/JPEG.
  */
 
 #include <stdlib.h>
diff --git a/source/blender/python/intern/bpy_rna_anim.c b/source/blender/python/intern/bpy_rna_anim.c
index d792b2032b5..1c84e95672f 100644
--- a/source/blender/python/intern/bpy_rna_anim.c
+++ b/source/blender/python/intern/bpy_rna_anim.c
@@ -415,7 +415,7 @@ char pyrna_struct_keyframe_delete_doc[] =
     "   :arg group: The name of the group the F-Curve should be added to if it doesn't exist "
     "yet.\n"
     "   :type group: str\n"
-    "   :return: Success of keyframe deleation.\n"
+    "   :return: Success of keyframe deletion.\n"
     "   :rtype: boolean\n";
 PyObject *pyrna_struct_keyframe_delete(BPy_StructRNA *self, PyObject *args, PyObject *kw)
 {
diff --git a/source/blender/python/intern/bpy_rna_id_collection.c b/source/blender/python/intern/bpy_rna_id_collection.c
index b607f1635e6..a4df8c3aef1 100644
--- a/source/blender/python/intern/bpy_rna_id_collection.c
+++ b/source/blender/python/intern/bpy_rna_id_collection.c
@@ -132,7 +132,7 @@ static int foreach_libblock_id_user_map_callback(LibraryIDLinkCallbackData *cb_d
 PyDoc_STRVAR(bpy_user_map_doc,
              ".. method:: user_map([subset=(id1, id2, ...)], key_types={..}, value_types={..})\n"
              "\n"
-             "   Returns a mapping of all ID datablocks in current ``bpy.data`` to a set of all "
+             "   Returns a mapping of all ID data-blocks in current ``bpy.data`` to a set of all "
              "datablocks using them.\n"
              "\n"
              "   For list of valid set members for key_types & value_types, see: "