Cleanup: spelling, comments

26 files changed, 47 insertions, 47 deletions

diff --git a/source/blender/blenkernel/BKE_armature.h b/source/blender/blenkernel/BKE_armature.h
index cd4733a4e62..6c383ae5011 100644
--- a/source/blender/blenkernel/BKE_armature.h
+++ b/source/blender/blenkernel/BKE_armature.h
@@ -61,7 +61,7 @@ typedef struct PoseTree {
   int stretch;                 /* disable stretching */
 } PoseTree;
 
-/*  Core armature functionality */
+/* Core armature functionality. */
 
 struct bArmature *BKE_armature_add(struct Main *bmain, const char *name);
 struct bArmature *BKE_armature_from_object(struct Object *ob);
diff --git a/source/blender/blenkernel/BKE_colorband.h b/source/blender/blenkernel/BKE_colorband.h
index 6e03f4db3d2..355682671fe 100644
--- a/source/blender/blenkernel/BKE_colorband.h
+++ b/source/blender/blenkernel/BKE_colorband.h
@@ -29,7 +29,7 @@ extern "C" {
 
 struct ColorBand;
 
-/*  in ColorBand struct */
+/** #ColorBand.data length. */
 #define MAXCOLORBAND 32
 
 void BKE_colorband_init(struct ColorBand *coba, bool rangetype);
diff --git a/source/blender/blenkernel/BKE_subdiv.h b/source/blender/blenkernel/BKE_subdiv.h
index 3b342402ecb..0333d52a464 100644
--- a/source/blender/blenkernel/BKE_subdiv.h
+++ b/source/blender/blenkernel/BKE_subdiv.h
@@ -66,7 +66,7 @@ typedef struct SubdivSettings {
 
   /* This refers to an adaptive isolation when creating patches for the subdivided surface.
    *
-   * When is set to to false (aka uniform subdivision) fixed depth of isolation is used, which
+   * When is set to false (aka uniform subdivision) fixed depth of isolation is used, which
    * allows to iteratively add more subdivisions (uniform subdivision level 2 = uniform subdivision
    * level 1 + uniform subdivision level 1). Uniform subdivisions will progressively go to a limit
    * surface.
diff --git a/source/blender/blenkernel/BKE_texture.h b/source/blender/blenkernel/BKE_texture.h
index 0f852bdc64d..fb925565735 100644
--- a/source/blender/blenkernel/BKE_texture.h
+++ b/source/blender/blenkernel/BKE_texture.h
@@ -39,7 +39,7 @@ struct Tex;
 struct TexMapping;
 struct TexResult;
 
-/*  in ColorBand struct */
+/** #ColorBand.data length. */
 #define MAXCOLORBAND 32
 
 void BKE_texture_default(struct Tex *tex);
diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c
index 45e2ff10ba4..04adb642fc0 100644
--- a/source/blender/blenkernel/intern/constraint.c
+++ b/source/blender/blenkernel/intern/constraint.c
@@ -472,9 +472,9 @@ static void contarget_get_mesh_mat(Object *ob, const char *substring, float mat[
 
   /* derive the rotation from the average normal:
    * - code taken from transform_gizmo.c,
-   *   calc_gizmo_stats, V3D_ORIENT_NORMAL case
-   */
-  /*  we need the transpose of the inverse for a normal... */
+   *   calc_gizmo_stats, V3D_ORIENT_NORMAL case */
+
+  /* We need the transpose of the inverse for a normal. */
   copy_m3_m4(imat, ob->obmat);
 
   invert_m3_m3(tmat, imat);
@@ -577,7 +577,7 @@ static void constraint_target_to_mat4(Object *ob,
     copy_m4_m4(mat, ob->obmat);
     BKE_constraint_mat_convertspace(ob, NULL, mat, from, to, false);
   }
-  /*  Case VERTEXGROUP */
+  /* Case VERTEXGROUP */
   /* Current method just takes the average location of all the points in the
    * VertexGroup, and uses that as the location value of the targets. Where
    * possible, the orientation will also be calculated, by calculating an
diff --git a/source/blender/blenkernel/intern/displist_tangent.c b/source/blender/blenkernel/intern/displist_tangent.c
index 4ac8d47feba..88fef1a4cfd 100644
--- a/source/blender/blenkernel/intern/displist_tangent.c
+++ b/source/blender/blenkernel/intern/displist_tangent.c
@@ -144,7 +144,7 @@ static int face_to_vert_index(SGLSLDisplistToTangent *dlt,
     v += 1;
   }
 
-  /*  Cyclic correction. */
+  /* Cyclic correction. */
   u = u % dlt->dl->nr;
   v = v % dlt->dl->parts;
 
diff --git a/source/blender/blenkernel/intern/gpencil_geom.c b/source/blender/blenkernel/intern/gpencil_geom.c
index c4acc871752..6bdcc9cfbcb 100644
--- a/source/blender/blenkernel/intern/gpencil_geom.c
+++ b/source/blender/blenkernel/intern/gpencil_geom.c
@@ -430,7 +430,7 @@ bool BKE_gpencil_stroke_sample(bGPDstroke *gps, const float dist, const bool sel
     stroke_interpolate_deform_weights(gps, 0, 0, 0, &new_dv[0]);
   }
 
-  /*  the rest */
+  /* The rest. */
   while ((next_point_index = stroke_march_next_point(gps,
                                                      next_point_index,
                                                      last_coord,
diff --git a/source/blender/blenkernel/intern/key.c b/source/blender/blenkernel/intern/key.c
index a6708413f70..e5567a43cd7 100644
--- a/source/blender/blenkernel/intern/key.c
+++ b/source/blender/blenkernel/intern/key.c
@@ -952,7 +952,7 @@ static void do_key(const int start,
   k3 = key_block_get_data(key, actkb, k[2], &freek3);
   k4 = key_block_get_data(key, actkb, k[3], &freek4);
 
-  /*  test for more or less points (per key!) */
+  /* Test for more or less points (per key!) */
   if (tot != k[0]->totelem) {
     k1tot = 0.0;
     flagflo |= 1;
diff --git a/source/blender/blenkernel/intern/multires_reshape_vertcos.c b/source/blender/blenkernel/intern/multires_reshape_vertcos.c
index 5aff0b3caa2..1ece7344f37 100644
--- a/source/blender/blenkernel/intern/multires_reshape_vertcos.c
+++ b/source/blender/blenkernel/intern/multires_reshape_vertcos.c
@@ -182,8 +182,7 @@ static void multires_reshape_vertcos_foreach_vertex_every_edge(
   multires_reshape_vertcos_foreach_vertex(foreach_context, &ptex_coord, subdiv_vertex_index);
 }
 
-/* Set displacement grids values at a reshape level to a object coordinates of the the given
- * source. */
+/* Set displacement grids values at a reshape level to a object coordinates of the given source. */
 bool multires_reshape_assign_final_coords_from_vertcos(
     const MultiresReshapeContext *reshape_context,
     const float (*vert_coords)[3],
diff --git a/source/blender/blenkernel/intern/seqeffects.c b/source/blender/blenkernel/intern/seqeffects.c
index 70f92c6d6bd..7c34b676e69 100644
--- a/source/blender/blenkernel/intern/seqeffects.c
+++ b/source/blender/blenkernel/intern/seqeffects.c
@@ -2499,15 +2499,14 @@ static ImBuf *do_transform_effect(const SeqRenderData *context,
 /*********************** Glow *************************/
 
 static void RVBlurBitmap2_float(float *map, int width, int height, float blur, int quality)
-/*  MUUUCCH better than the previous blur. */
-/*  We do the blurring in two passes which is a whole lot faster. */
-/*  I changed the math around to implement an actual Gaussian */
-/*  distribution. */
-/* */
-/*  Watch out though, it tends to misbehaven with large blur values on */
-/*  a small bitmap.  Avoid avoid avoid. */
-/*=============================== */
 {
+  /* Much better than the previous blur!
+   * We do the blurring in two passes which is a whole lot faster.
+   * I changed the math around to implement an actual Gaussian distribution.
+   *
+   * Watch out though, it tends to misbehave with large blur values on
+   * a small bitmap. Avoid avoid! */
+
   float *temp = NULL, *swap;
   float *filter = NULL;
   int x, y, i, fx, fy;
diff --git a/source/blender/draw/engines/overlay/overlay_image.c b/source/blender/draw/engines/overlay/overlay_image.c
index f81c51f0883..057ab4990dd 100644
--- a/source/blender/draw/engines/overlay/overlay_image.c
+++ b/source/blender/draw/engines/overlay/overlay_image.c
@@ -244,7 +244,7 @@ static void image_camera_background_matrix_get(const Camera *cam,
   unit_m4(scale);
   unit_m4(translate);
 
-  /*  Normalized Object space camera frame corners. */
+  /* Normalized Object space camera frame corners. */
   float cam_corners[4][3];
   BKE_camera_view_frame(draw_ctx->scene, cam, cam_corners);
   float cam_width = fabsf(cam_corners[0][0] - cam_corners[3][0]);
diff --git a/source/blender/editors/armature/armature_add.c b/source/blender/editors/armature/armature_add.c
index e87040279af..1105633f47e 100644
--- a/source/blender/editors/armature/armature_add.c
+++ b/source/blender/editors/armature/armature_add.c
@@ -742,7 +742,7 @@ static int armature_symmetrize_exec(bContext *C, wmOperator *op)
       }
     }
 
-    /*  Find the selected bones and duplicate them as needed, with mirrored name */
+    /* Find the selected bones and duplicate them as needed, with mirrored name. */
     for (ebone_iter = arm->edbo->first; ebone_iter && ebone_iter != ebone_first_dupe;
          ebone_iter = ebone_iter->next) {
       if (EBONE_VISIBLE(arm, ebone_iter) && (ebone_iter->flag & BONE_SELECTED) &&
@@ -765,7 +765,7 @@ static int armature_symmetrize_exec(bContext *C, wmOperator *op)
       }
     }
 
-    /*  Run through the list and fix the pointers */
+    /* Run through the list and fix the pointers. */
     for (ebone_iter = arm->edbo->first; ebone_iter && ebone_iter != ebone_first_dupe;
          ebone_iter = ebone_iter->next) {
       if (ebone_iter->temp.ebone) {
@@ -1116,7 +1116,7 @@ static int armature_bone_primitive_add_exec(bContext *C, wmOperator *op)
 
   ED_armature_edit_deselect_all(obedit);
 
-  /*  Create a bone */
+  /* Create a bone. */
   bone = ED_armature_ebone_add(obedit->data, name);
 
   copy_v3_v3(bone->head, curs);
diff --git a/source/blender/editors/armature/armature_relations.c b/source/blender/editors/armature/armature_relations.c
index 2c2bf3cd283..4580d2c30ae 100644
--- a/source/blender/editors/armature/armature_relations.c
+++ b/source/blender/editors/armature/armature_relations.c
@@ -280,7 +280,7 @@ int join_armature_exec(bContext *C, wmOperator *op)
   float mat[4][4], oimat[4][4];
   bool ok = false;
 
-  /*  Ensure we're not in editmode and that the active object is an armature*/
+  /* Ensure we're not in edit-mode and that the active object is an armature. */
   if (!ob_active || ob_active->type != OB_ARMATURE) {
     return OPERATOR_CANCELLED;
   }
diff --git a/source/blender/editors/armature/armature_select.c b/source/blender/editors/armature/armature_select.c
index 21eccd2ca1f..4b66203da01 100644
--- a/source/blender/editors/armature/armature_select.c
+++ b/source/blender/editors/armature/armature_select.c
@@ -1003,7 +1003,7 @@ static int armature_de_select_all_exec(bContext *C, wmOperator *op)
     CTX_DATA_END;
   }
 
-  /*  Set the flags */
+  /* Set the flags. */
   CTX_DATA_BEGIN (C, EditBone *, ebone, visible_bones) {
     /* ignore bone if selection can't change */
     switch (action) {
diff --git a/source/blender/editors/armature/armature_utils.c b/source/blender/editors/armature/armature_utils.c
index 76361f6785b..58ceef5b7db 100644
--- a/source/blender/editors/armature/armature_utils.c
+++ b/source/blender/editors/armature/armature_utils.c
@@ -562,7 +562,7 @@ static EditBone *make_boneList_rec(ListBase *edbo,
 
     BLI_addtail(edbo, eBone);
 
-    /*  Add children if necessary */
+    /* Add children if necessary. */
     if (curBone->childbase.first) {
       eBoneTest = make_boneList_rec(edbo, &curBone->childbase, eBone, actBone);
       if (eBoneTest) {
@@ -721,7 +721,7 @@ void ED_armature_from_edit(Main *bmain, bArmature *arm)
     }
   }
 
-  /*  Copy the bones from the editData into the armature */
+  /* Copy the bones from the edit-data into the armature. */
   for (eBone = arm->edbo->first; eBone; eBone = eBone->next) {
     newBone = MEM_callocN(sizeof(Bone), "bone");
     eBone->temp.bone = newBone; /* Associate the real Bones with the EditBones */
@@ -819,7 +819,7 @@ void ED_armature_edit_free(struct bArmature *arm)
 {
   EditBone *eBone;
 
-  /*  Clear the editbones list */
+  /* Clear the edit-bones list. */
   if (arm->edbo) {
     if (arm->edbo->first) {
       for (eBone = arm->edbo->first; eBone; eBone = eBone->next) {
diff --git a/source/blender/editors/armature/pose_select.c b/source/blender/editors/armature/pose_select.c
index 07be2baf1ae..475640fa37c 100644
--- a/source/blender/editors/armature/pose_select.c
+++ b/source/blender/editors/armature/pose_select.c
@@ -497,7 +497,7 @@ static int pose_de_select_all_exec(bContext *C, wmOperator *op)
 
   Object *ob_prev = NULL;
 
-  /*  Set the flags */
+  /* Set the flags. */
   CTX_DATA_BEGIN_WITH_ID (C, bPoseChannel *, pchan, visible_pose_bones, Object *, ob) {
     bArmature *arm = ob->data;
     pose_do_bone_select(pchan, action);
diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index 858e07b1cce..dc7bbfb99fa 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -4249,7 +4249,7 @@ static int gp_stroke_separate_exec(bContext *C, wmOperator *op)
             if (ED_gpencil_stroke_color_use(ob, gpl, gps) == false) {
               continue;
             }
-            /*  separate selected strokes */
+            /* Separate selected strokes. */
             if (gps->flag & GP_STROKE_SELECT) {
               /* add layer if not created before */
               if (gpl_dst == NULL) {
@@ -4422,7 +4422,7 @@ static int gp_stroke_split_exec(bContext *C, wmOperator *UNUSED(op))
           if (ED_gpencil_stroke_color_use(ob, gpl, gps) == false) {
             continue;
           }
-          /*  split selected strokes */
+          /* Split selected strokes. */
           if (gps->flag & GP_STROKE_SELECT) {
             /* make copy of source stroke */
             bGPDstroke *gps_dst = BKE_gpencil_stroke_duplicate(gps, true);
diff --git a/source/blender/editors/mesh/editface.c b/source/blender/editors/mesh/editface.c
index 987447c3663..3d20b58b905 100644
--- a/source/blender/editors/mesh/editface.c
+++ b/source/blender/editors/mesh/editface.c
@@ -493,8 +493,10 @@ void paintvert_tag_select_update(struct bContext *C, struct Object *ob)
   WM_event_add_notifier(C, NC_GEOM | ND_SELECT, ob->data);
 }
 
-/*  note: if the caller passes false to flush_flags,
- *  then they will need to run paintvert_flush_flags(ob) themselves */
+/**
+ * \note if the caller passes false to flush_flags,
+ * then they will need to run #paintvert_flush_flags(ob) themselves.
+ */
 bool paintvert_deselect_all_visible(Object *ob, int action, bool flush_flags)
 {
   Mesh *me;
diff --git a/source/blender/editors/sculpt_paint/sculpt_pose.c b/source/blender/editors/sculpt_paint/sculpt_pose.c
index 52cdc876b32..fde4a9d1d23 100644
--- a/source/blender/editors/sculpt_paint/sculpt_pose.c
+++ b/source/blender/editors/sculpt_paint/sculpt_pose.c
@@ -460,7 +460,7 @@ static bool pose_face_sets_floodfill_cb(
 
     if (symmetry_check && !SCULPT_vertex_has_unique_face_set(ss, index)) {
 
-      /* We only add coordiates for calculating the origin when it is possible to go from this
+      /* We only add coordinates for calculating the origin when it is possible to go from this
        * vertex to another vertex in a valid face set for the next iteration. */
       bool count_as_boundary = false;
 
diff --git a/source/blender/editors/space_image/image_undo.c b/source/blender/editors/space_image/image_undo.c
index 1394c05d7bc..8f9f4189c8a 100644
--- a/source/blender/editors/space_image/image_undo.c
+++ b/source/blender/editors/space_image/image_undo.c
@@ -714,7 +714,7 @@ static UndoImageBuf *ubuf_lookup_from_reference(ImageUndoStep *us_prev,
                                                 int tile_number,
                                                 const UndoImageBuf *ubuf)
 {
-  /* Use name lookup because because the pointer is cleared for previous steps. */
+  /* Use name lookup because the pointer is cleared for previous steps. */
   UndoImageHandle *uh_prev = uhandle_lookup_by_name(&us_prev->handles, image, tile_number);
   if (uh_prev != NULL) {
     UndoImageBuf *ubuf_reference = uhandle_lookup_ubuf(uh_prev, image, ubuf->ibuf_name);
diff --git a/source/blender/io/usd/intern/abstract_hierarchy_iterator.h b/source/blender/io/usd/intern/abstract_hierarchy_iterator.h
index f7ba1a76bac..08b50e2560d 100644
--- a/source/blender/io/usd/intern/abstract_hierarchy_iterator.h
+++ b/source/blender/io/usd/intern/abstract_hierarchy_iterator.h
@@ -69,7 +69,7 @@ struct HierarchyContext {
    * have weak_export=true, this object (and by recursive reasoning all its descendants) will be
    * excluded from the export.
    *
-   * The export hierarchy is kept as close to the the hierarchy in Blender as possible. As such, an
+   * The export hierarchy is kept as close to the hierarchy in Blender as possible. As such, an
    * object that serves as a parent for another object, but which should NOT be exported itself, is
    * exported only as transform (i.e. as empty). This happens with objects that are part of a
    * holdout collection (which prevents them from being exported) but also parent of an exported
diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index 0de745f5892..45c4ad75995 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -93,7 +93,7 @@ const EnumPropertyItem rna_enum_object_modifier_type_items[] = {
      "UV_WARP",
      ICON_MOD_UVPROJECT,
      "UV Warp",
-     "Transform the UV map using the the difference between two objects"},
+     "Transform the UV map using the difference between two objects"},
     {eModifierType_WeightVGEdit,
      "VERTEX_WEIGHT_EDIT",
      ICON_MOD_VERTEX_WEIGHT,
diff --git a/source/blender/modifiers/intern/MOD_surfacedeform.c b/source/blender/modifiers/intern/MOD_surfacedeform.c
index d4fa2ea1f82..4ef1f32462a 100644
--- a/source/blender/modifiers/intern/MOD_surfacedeform.c
+++ b/source/blender/modifiers/intern/MOD_surfacedeform.c
@@ -1144,7 +1144,7 @@ static void deformVert(void *__restrict userdata,
   const float weight = (data->weights != NULL) ? data->weights[index] : 1.0f;
 
   /* Check if this vertex will be deformed. If it is not deformed we return and avoid
-   * unneccessary calculations. */
+   * unnecessary calculations. */
   if (weight == 0.0f) {
     return;
   }
diff --git a/source/blender/windowmanager/intern/wm_files.c b/source/blender/windowmanager/intern/wm_files.c
index 3f4d082f9f7..fa59bad7a6b 100644
--- a/source/blender/windowmanager/intern/wm_files.c
+++ b/source/blender/windowmanager/intern/wm_files.c
@@ -1047,8 +1047,8 @@ void wm_homefile_read(bContext *C,
   }
 
   if (use_userdef) {
-    /*  Clear keymaps because the current default keymap may have been initialized
-     *  from user preferences, which have been reset. */
+    /* Clear keymaps because the current default keymap may have been initialized
+     * from user preferences, which have been reset. */
     for (wmWindowManager *wm = bmain->wm.first; wm; wm = wm->id.next) {
       if (wm->defaultconf) {
         wm->defaultconf->flag &= ~KEYCONF_INIT_DEFAULT;
@@ -1532,7 +1532,7 @@ void wm_autosave_timer(Main *bmain, wmWindowManager *wm, wmTimer *UNUSED(wt))
     }
   }
   else {
-    /*  save as regular blend file */
+    /* Save as regular blend file. */
     int fileflags = G.fileflags & ~(G_FILE_COMPRESS | G_FILE_HISTORY);
 
     ED_editors_flush_edits(bmain);
@@ -1665,7 +1665,7 @@ static int wm_homefile_write_exec(bContext *C, wmOperator *op)
 
   ED_editors_flush_edits(bmain);
 
-  /*  force save as regular blend file */
+  /* Force save as regular blend file. */
   fileflags = G.fileflags & ~(G_FILE_COMPRESS | G_FILE_HISTORY);
 
   if (BLO_write_file(bmain, filepath, fileflags, op->reports, NULL) == 0) {
diff --git a/source/blender/windowmanager/intern/wm_xr.c b/source/blender/windowmanager/intern/wm_xr.c
index 7422fc97f04..18c3b70ed01 100644
--- a/source/blender/windowmanager/intern/wm_xr.c
+++ b/source/blender/windowmanager/intern/wm_xr.c
@@ -754,8 +754,8 @@ void wm_xr_draw_view(const GHOST_XrDrawViewInfo *draw_view, void *customdata)
    * viewport buffers composited together and potentially color managed for display on screen.
    * It needs a bound frame-buffer to draw into, for which we simply reuse the GPUOffscreen one.
    *
-   * In a next step, Ghost-XR will use the the currently bound frame-buffer to retrieve the image
-   * to be submitted to the OpenXR swap-chain. So do not un-bind the offscreen yet! */
+   * In a next step, Ghost-XR will use the currently bound frame-buffer to retrieve the image
+   * to be submitted to the OpenXR swap-chain. So do not un-bind the off-screen yet! */
 
   GPU_offscreen_bind(surface_data->offscreen, false);
 
diff --git a/source/creator/creator.c b/source/creator/creator.c
index a6c0e50e527..75523024aa4 100644
--- a/source/creator/creator.c
+++ b/source/creator/creator.c
@@ -108,7 +108,7 @@
 
 #include "creator_intern.h" /* own include */
 
-/*  Local Function prototypes */
+/* Local Function prototypes. */
 #ifdef WITH_PYTHON_MODULE
 int main_python_enter(int argc, const char **argv);
 void main_python_exit(void);