Cleanup: clang-format, spelling

22 files changed, 67 insertions, 54 deletions

diff --git a/intern/ghost/GHOST_ISystem.h b/intern/ghost/GHOST_ISystem.h
index fe2f42df8a6..b781de266bc 100644
--- a/intern/ghost/GHOST_ISystem.h
+++ b/intern/ghost/GHOST_ISystem.h
@@ -235,8 +235,8 @@ class GHOST_ISystem {
    * \param state: The state of the window when opened.
    * \param type: The type of drawing context installed in this window.
    * \param glSettings: Misc OpenGL settings.
-   * \param exclusive: Use to show the window on top and ignore others (used fullscreen).
-   * \param is_dialog: Stay on top of parent window, no icon in taskbar, not minimizable.
+   * \param exclusive: Use to show the window on top and ignore others (used full-screen).
+   * \param is_dialog: Stay on top of parent window, no icon in taskbar, can't be minimized.
    * \param parentWindow: Parent (embedder) window
    * \return The new window (or 0 if creation failed).
    */
diff --git a/intern/ghost/intern/GHOST_SystemWin32.h b/intern/ghost/intern/GHOST_SystemWin32.h
index 391f0866cd7..b069e6cf3b6 100644
--- a/intern/ghost/intern/GHOST_SystemWin32.h
+++ b/intern/ghost/intern/GHOST_SystemWin32.h
@@ -29,7 +29,6 @@
 #  error WIN32 only!
 #endif  // WIN32
 
-
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <ole2.h>  // for drag-n-drop
diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index 77d13d3cae9..4413ad2a70f 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -244,9 +244,9 @@ typedef struct SculptSession {
 
   /* 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 */
+  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 */
 
   /* Used to cache the render of the active texture */
   unsigned int texcache_side, *texcache, texcache_actual;
diff --git a/source/blender/blenkernel/intern/fmodifier.c b/source/blender/blenkernel/intern/fmodifier.c
index 48c0258bf47..10499ae0b5c 100644
--- a/source/blender/blenkernel/intern/fmodifier.c
+++ b/source/blender/blenkernel/intern/fmodifier.c
@@ -821,7 +821,7 @@ static void fcm_noise_evaluate(
   FMod_Noise *data = (FMod_Noise *)fcm->data;
   float noise;
 
-  /* generate noise using good ol' Blender Noise
+  /* generate noise using good old Blender Noise
    * - 0.1 is passed as the 'z' value, otherwise evaluation fails for size = phase = 1
    *   with evaltime being an integer (which happens when evaluating on frame by frame basis)
    */
diff --git a/source/blender/blenkernel/intern/mirror.c b/source/blender/blenkernel/intern/mirror.c
index 624996f8150..02e0a2bb3b9 100644
--- a/source/blender/blenkernel/intern/mirror.c
+++ b/source/blender/blenkernel/intern/mirror.c
@@ -169,13 +169,13 @@ Mesh *BKE_mirror_apply_mirror_on_axis(MirrorModifierData *mmd,
   result = BKE_mesh_new_nomain_from_template(
       mesh, maxVerts * 2, maxEdges * 2, 0, maxLoops * 2, maxPolys * 2);
 
-  /*copy customdata to original geometry*/
+  /* Copy custom-data to original geometry. */
   CustomData_copy_data(&mesh->vdata, &result->vdata, 0, 0, maxVerts);
   CustomData_copy_data(&mesh->edata, &result->edata, 0, 0, maxEdges);
   CustomData_copy_data(&mesh->ldata, &result->ldata, 0, 0, maxLoops);
   CustomData_copy_data(&mesh->pdata, &result->pdata, 0, 0, maxPolys);
 
-  /* Subsurf for eg won't have mesh data in the custom data arrays.
+  /* Subsurf for eg won't have mesh data in the custom-data arrays.
    * now add mvert/medge/mpoly layers. */
   if (!CustomData_has_layer(&mesh->vdata, CD_MVERT)) {
     memcpy(result->mvert, mesh->mvert, sizeof(*result->mvert) * mesh->totvert);
@@ -188,8 +188,8 @@ Mesh *BKE_mirror_apply_mirror_on_axis(MirrorModifierData *mmd,
     memcpy(result->mpoly, mesh->mpoly, sizeof(*result->mpoly) * mesh->totpoly);
   }
 
-  /* copy customdata to new geometry,
-   * copy from its self because this data may have been created in the checks above */
+  /* Copy custom-data to new geometry,
+   * copy from its self because this data may have been created in the checks above. */
   CustomData_copy_data(&result->vdata, &result->vdata, 0, maxVerts, maxVerts);
   CustomData_copy_data(&result->edata, &result->edata, 0, maxEdges, maxEdges);
   /* loops are copied later */
diff --git a/source/blender/blenkernel/intern/smoke.c b/source/blender/blenkernel/intern/smoke.c
index 1bd2fbffd58..3db51c95fcb 100644
--- a/source/blender/blenkernel/intern/smoke.c
+++ b/source/blender/blenkernel/intern/smoke.c
@@ -2562,8 +2562,13 @@ static void update_flowsfluids(
           else { /* MOD_SMOKE_FLOW_SOURCE_MESH */
             /* update flow object frame */
             BLI_mutex_lock(&object_update_lock);
-            BKE_object_modifier_update_subframe(
-                depsgraph, scene, collob, true, 5, BKE_scene_frame_get(scene), eModifierType_Smoke);
+            BKE_object_modifier_update_subframe(depsgraph,
+                                                scene,
+                                                collob,
+                                                true,
+                                                5,
+                                                BKE_scene_frame_get(scene),
+                                                eModifierType_Smoke);
             BLI_mutex_unlock(&object_update_lock);
 
             /* apply flow */
diff --git a/source/blender/blenkernel/intern/subdiv_ccg.c b/source/blender/blenkernel/intern/subdiv_ccg.c
index 4e3ba532fb2..8654c50a783 100644
--- a/source/blender/blenkernel/intern/subdiv_ccg.c
+++ b/source/blender/blenkernel/intern/subdiv_ccg.c
@@ -1558,8 +1558,8 @@ static int adjacent_edge_point_index_from_coord(const SubdivCCG *subdiv_ccg,
   topology_refiner->getEdgeVertices(topology_refiner, adjacent_edge_index, edge_vertices_indices);
 
   /* Vertex index of an edge which is used to see whether edge points in the right direction.
-   * Tricky part here is that depending whether input coordinate is ar macimum X or Y coordinate
-   * of the grid we need to use dirrerent edge direction.
+   * Tricky part here is that depending whether input coordinate is are maximum X or Y coordinate
+   * of the grid we need to use different edge direction.
    * Basically, the edge adjacent to a previous loop needs to point opposite direction. */
   int directional_edge_vertex_index = -1;
 
diff --git a/source/blender/blenlib/intern/delaunay_2d.c b/source/blender/blenlib/intern/delaunay_2d.c
index 4abe0dee594..af4fa9fa54e 100644
--- a/source/blender/blenlib/intern/delaunay_2d.c
+++ b/source/blender/blenlib/intern/delaunay_2d.c
@@ -2004,9 +2004,10 @@ static void remove_non_constraint_edges_leave_valid_bmesh(CDT_state *cdt)
       if (fleft != cdt->outer_face && fright != cdt->outer_face &&
           (fleft->input_ids != NULL || fright->input_ids != NULL)) {
         /* Is there another symedge with same left and right faces?
-          * Or is there a vertex not part of e touching the same left and right faces? */
+         * Or is there a vertex not part of e touching the same left and right faces? */
         for (se2 = se->next; dissolve && se2 != se; se2 = se2->next) {
-          if (sym(se2)->face == fright || (se2->vert != se->next->vert && vert_touches_face(se2->vert, fright))) {
+          if (sym(se2)->face == fright ||
+              (se2->vert != se->next->vert && vert_touches_face(se2->vert, fright))) {
             dissolve = false;
           }
         }
@@ -2150,7 +2151,7 @@ static void prepare_cdt_for_output(CDT_state *cdt, const CDT_output_type output_
   UNUSED_VARS(f);
 #endif
 
-  if (output_type == CDT_CONSTRAINTS)  {
+  if (output_type == CDT_CONSTRAINTS) {
     remove_non_constraint_edges(cdt);
   }
   else if (output_type == CDT_CONSTRAINTS_VALID_BMESH) {
diff --git a/source/blender/blenlib/intern/expr_pylike_eval.c b/source/blender/blenlib/intern/expr_pylike_eval.c
index b3692926838..c7631f8991e 100644
--- a/source/blender/blenlib/intern/expr_pylike_eval.c
+++ b/source/blender/blenlib/intern/expr_pylike_eval.c
@@ -504,7 +504,7 @@ static bool parse_add_func(ExprParseState *state, eOpCode code, int args, void *
       if (jmp_gap >= 1 && prev_ops[-1].opcode == OPCODE_CONST) {
         UnaryOpFunc func = funcptr;
 
-        /* volatile because some compilers overly agressive optimize this call out.
+        /* volatile because some compilers overly aggressive optimize this call out.
          * see D6012 for details. */
         volatile double result = func(prev_ops[-1].arg.dval);
 
@@ -522,7 +522,7 @@ static bool parse_add_func(ExprParseState *state, eOpCode code, int args, void *
           prev_ops[-1].opcode == OPCODE_CONST) {
         BinaryOpFunc func = funcptr;
 
-        /* volatile because some compilers overly agressive optimize this call out.
+        /* volatile because some compilers overly aggressive optimize this call out.
          * see D6012 for details. */
         volatile double result = func(prev_ops[-2].arg.dval, prev_ops[-1].arg.dval);
 
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 545659d06c2..7257c26e1d2 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -8240,9 +8240,9 @@ void blo_lib_link_restore(Main *oldmain,
   }
 
   /* Restore all ID pointers in Main database itself
-   * (especially IDProperties might point to some worspace of other 'weirdly unchanged' ID
+   * (especially IDProperties might point to some word-space of other 'weirdly unchanged' ID
    * pointers, see T69146).
-   * Note that this will re;ap again a few pointers in workspaces or so,
+   * Note that this will re-apply again a few pointers in workspaces or so,
    * but since we are remapping final ones already set above,
    * that is just some minor harmless double-processing. */
   lib_link_main_data_restore(id_map, newmain);
@@ -10101,7 +10101,7 @@ static void expand_doit_library(void *fdhandle, Main *mainvar, void *old)
     }
     else {
       /* Convert any previously read weak link to regular link
-       * to signal that we want to read this datablock. */
+       * to signal that we want to read this data-block. */
       if (id->tag & LIB_TAG_ID_LINK_PLACEHOLDER) {
         id->flag &= ~LIB_INDIRECT_WEAK_LINK;
       }
@@ -10151,7 +10151,7 @@ static void expand_doit_library(void *fdhandle, Main *mainvar, void *old)
     }
     else {
       /* Convert any previously read weak link to regular link
-       * to signal that we want to read this datablock. */
+       * to signal that we want to read this data-block. */
       if (id->tag & LIB_TAG_ID_LINK_PLACEHOLDER) {
         id->flag &= ~LIB_INDIRECT_WEAK_LINK;
       }
@@ -12002,7 +12002,7 @@ static void read_libraries(FileData *basefd, ListBase *mainlist)
 
   Main *main_newid = BKE_main_new();
   for (Main *mainptr = mainl->next; mainptr; mainptr = mainptr->next) {
-    /* Drop weak links for which no datablock was found. */
+    /* Drop weak links for which no data-block was found. */
     read_library_clear_weak_links(basefd, mainlist, mainptr);
 
     /* Do versioning for newly added linked data-locks. If no data-locks
diff --git a/source/blender/draw/intern/draw_manager.c b/source/blender/draw/intern/draw_manager.c
index 6366ed0bb6f..51db656bf63 100644
--- a/source/blender/draw/intern/draw_manager.c
+++ b/source/blender/draw/intern/draw_manager.c
@@ -1192,7 +1192,7 @@ static bool drw_engines_draw_background(void)
   /* No draw engines draw the background. We clear the background.
    * We draw the background after drawing of the scene so the camera background
    * images can be drawn using ALPHA Under. Otherwise the background always
-   * interferred with the alpha blending */
+   * interfered with the alpha blending. */
   DRW_clear_background();
   return false;
 }
diff --git a/source/blender/editors/object/object_relations.c b/source/blender/editors/object/object_relations.c
index d56791e5da0..c030c551374 100644
--- a/source/blender/editors/object/object_relations.c
+++ b/source/blender/editors/object/object_relations.c
@@ -2051,7 +2051,7 @@ void ED_object_single_users(Main *bmain,
     single_object_action_users(bmain, scene, NULL, NULL, 0);
     single_mat_users_expand(bmain);
     /* Duplicating obdata and other IDs may require another update of the collections and objects
-     * pointers, especially reguarding drivers and custom props, see T66641.
+     * pointers, especially regarding drivers and custom props, see T66641.
      * Note that this whole scene duplication code and 'make single user' functions have te be
      * rewritten at some point to make use of proper modern ID management code,
      * but that is no small task.
diff --git a/source/blender/editors/space_file/filesel.c b/source/blender/editors/space_file/filesel.c
index e2c9bb8d6e5..0b6d5661577 100644
--- a/source/blender/editors/space_file/filesel.c
+++ b/source/blender/editors/space_file/filesel.c
@@ -362,10 +362,10 @@ void ED_fileselect_set_params_from_userdef(SpaceFile *sfile)
 
 /**
  * Update the user-preference data for the file space. In fact, this also contains some
- * non-FileSelectParams data, but it's neglectable.
+ * non-FileSelectParams data, but we can safely ignore this.
  *
- * \param temp_win_size: If the browser was opened in a temporary window, pass its size here so we
- *                       can store that in the preferences. Otherwise NULL.
+ * \param temp_win_size: If the browser was opened in a temporary window,
+ * pass its size here so we can store that in the preferences. Otherwise NULL.
  */
 void ED_fileselect_params_to_userdef(SpaceFile *sfile, int temp_win_size[2])
 {
diff --git a/source/blender/editors/space_image/image_undo.c b/source/blender/editors/space_image/image_undo.c
index c450d5122eb..7cfdea3495d 100644
--- a/source/blender/editors/space_image/image_undo.c
+++ b/source/blender/editors/space_image/image_undo.c
@@ -70,7 +70,7 @@ static CLG_LogRef LOG = {"ed.image.undo"};
 /** \name Thread Locking
  * \{ */
 
-/* this is a static resource for non-globality,
+/* This is a non-global static resource,
  * Maybe it should be exposed as part of the
  * paint operation, but for now just give a public interface */
 static SpinLock paint_tiles_lock;
diff --git a/source/blender/editors/space_outliner/outliner_select.c b/source/blender/editors/space_outliner/outliner_select.c
index 8852470398e..f1e884adc3d 100644
--- a/source/blender/editors/space_outliner/outliner_select.c
+++ b/source/blender/editors/space_outliner/outliner_select.c
@@ -263,7 +263,8 @@ static void do_outliner_object_select_recursive(ViewLayer *view_layer,
 
   for (base = FIRSTBASE(view_layer); base; base = base->next) {
     Object *ob = base->object;
-    if ((((base->flag & BASE_VISIBLE_DEPSGRAPH) != 0) && BKE_object_is_child_recursive(ob_parent, ob))) {
+    if ((((base->flag & BASE_VISIBLE_DEPSGRAPH) != 0) &&
+         BKE_object_is_child_recursive(ob_parent, ob))) {
       ED_object_base_select(base, select ? BA_SELECT : BA_DESELECT);
     }
   }
diff --git a/source/blender/freestyle/intern/stroke/Stroke.h b/source/blender/freestyle/intern/stroke/Stroke.h
index f4fd2b132e8..263b5429161 100644
--- a/source/blender/freestyle/intern/stroke/Stroke.h
+++ b/source/blender/freestyle/intern/stroke/Stroke.h
@@ -590,7 +590,8 @@ class Stroke : public Interface1D {
   /*! Resampling method.
    *  Resamples the curve so that it eventually has iNPoints. That means it is going to add
    * iNPoints-vertices_size, if vertices_size is the number of points we already have. If
-   * vertices_size >= iNPoints, no resampling is done. \param iNPoints: The number of vertices we
+   * vertices_size >= iNPoints, no resampling is done.
+   * \param iNPoints: The number of vertices we
    * eventually want in our stroke.
    */
   int Resample(int iNPoints);
@@ -840,8 +841,10 @@ class Stroke : public Interface1D {
   vertex_iterator vertices_end();
 
   /*! Returns a StrokeVertexIterator pointing on the first StrokeVertex of the Stroke. One can
-   * specify a sampling value to resample the Stroke on the fly if needed. \param t: The resampling
-   * value with which we want our Stroke to be resampled. If 0 is specified, no resampling is done.
+   * specify a sampling value to resample the Stroke on the fly if needed.
+   *
+   * \param t: The resampling value with which we want our Stroke to be resampled.
+   * If 0 is specified, no resampling is done.
    */
   StrokeInternal::StrokeVertexIterator strokeVerticesBegin(float t = 0.0f);
 
diff --git a/source/blender/freestyle/intern/view_map/Interface1D.h b/source/blender/freestyle/intern/view_map/Interface1D.h
index 7a72a176902..ab489bff4c9 100644
--- a/source/blender/freestyle/intern/view_map/Interface1D.h
+++ b/source/blender/freestyle/intern/view_map/Interface1D.h
@@ -156,15 +156,17 @@ class Interface1D {
 
   /*! Returns an iterator over the Interface1D points, pointing to the first point. The difference
    * with verticesBegin() is that here we can iterate over points of the 1D element at a any given
-   * sampling. Indeed, for each iteration, a virtual point is created. \param t: The sampling with
-   * which we want to iterate over points of this 1D element.
+   * sampling. Indeed, for each iteration, a virtual point is created.
+   *
+   * \param t: The sampling with which we want to iterate over points of this 1D element.
    */
   virtual Interface0DIterator pointsBegin(float t = 0.0f);
 
   /*! Returns an iterator over the Interface1D points, pointing after the last point. The
    * difference with verticesEnd() is that here we can iterate over points of the 1D element at a
-   * any given sampling. Indeed, for each iteration, a virtual point is created. \param t: The
-   * sampling with which we want to iterate over points of this 1D element.
+   * any given sampling. Indeed, for each iteration, a virtual point is created.
+   *
+   * \param t: The sampling with which we want to iterate over points of this 1D element.
    */
   virtual Interface0DIterator pointsEnd(float t = 0.0f);
 
diff --git a/source/blender/gpu/GPU_batch.h b/source/blender/gpu/GPU_batch.h
index 7d8c3347eb4..d7218e97bf0 100644
--- a/source/blender/gpu/GPU_batch.h
+++ b/source/blender/gpu/GPU_batch.h
@@ -193,8 +193,10 @@ GPUBatch *create_BatchInGeneral(GPUPrimType, VertexBufferStuff, ElementListStuff
 
 #endif /* future plans */
 
-/* GPUDrawList is an API to do lots of similar drawcalls very fast using multidrawindirect.
- * There is a fallback if the feature is not supported. */
+/**
+ * #GPUDrawList is an API to do lots of similar draw-calls very fast using multi-draw-indirect.
+ * There is a fallback if the feature is not supported.
+ */
 typedef struct GPUDrawList GPUDrawList;
 
 GPUDrawList *GPU_draw_list_create(int length);
diff --git a/source/blender/gpu/intern/gpu_batch.c b/source/blender/gpu/intern/gpu_batch.c
index cffe46f4396..fc578b4466c 100644
--- a/source/blender/gpu/intern/gpu_batch.c
+++ b/source/blender/gpu/intern/gpu_batch.c
@@ -858,7 +858,7 @@ void GPU_draw_list_submit(GPUDrawList *list)
   size_t bytes_used = cmd_len * sizeof(GPUDrawCommandIndexed);
   list->cmd_len = 0; /* Avoid reuse. */
 
-  /* Only do multidraw indirect if doing more than 2 drawcall.
+  /* Only do multi-draw indirect if doing more than 2 drawcall.
    * This avoids the overhead of buffer mapping if scene is
    * not very instance friendly. */
   if (USE_MULTI_DRAW_INDIRECT && cmd_len > 2) {
diff --git a/source/blender/python/intern/bpy_rna.c b/source/blender/python/intern/bpy_rna.c
index d13393280d0..6c66097fe22 100644
--- a/source/blender/python/intern/bpy_rna.c
+++ b/source/blender/python/intern/bpy_rna.c
@@ -932,8 +932,8 @@ static PyObject *pyrna_struct_repr(BPy_StructRNA *self)
     ID *real_id = NULL;
     path = RNA_path_from_real_ID_to_struct(G_MAIN, &self->ptr, &real_id);
     if (path != NULL) {
-      /* real_id may be NULL in some cases, although the only valid one is evaluated data,
-       * which should have been catched already above.
+      /* 'real_id' may be NULL in some cases, although the only valid one is evaluated data,
+       * which should have already been caught above.
        * So assert, but handle it without crashing for release builds. */
       BLI_assert(real_id != NULL);
 
diff --git a/source/blender/windowmanager/intern/wm_platform_support.c b/source/blender/windowmanager/intern/wm_platform_support.c
index 5153fc33d49..94eceafc59b 100644
--- a/source/blender/windowmanager/intern/wm_platform_support.c
+++ b/source/blender/windowmanager/intern/wm_platform_support.c
@@ -206,8 +206,8 @@ bool WM_platform_support_perform_checks()
     printf("%s\n\n%s\n%s\n", title, message, link);
   }
   if (G.background) {
-    /* don't show the messagebox when running in background mode. Printing to
-     * console is enough. */
+    /* Don't show the message-box when running in background mode.
+     * Printing to console is enough. */
     result = true;
   }
   else if (show_message) {
diff --git a/tests/gtests/blenlib/BLI_delaunay_2d_test.cc b/tests/gtests/blenlib/BLI_delaunay_2d_test.cc
index b62ad50c870..8b29128eb0d 100644
--- a/tests/gtests/blenlib/BLI_delaunay_2d_test.cc
+++ b/tests/gtests/blenlib/BLI_delaunay_2d_test.cc
@@ -672,12 +672,12 @@ TEST(delaunay, TriInTri)
   CDT_input in;
   CDT_result *out;
   float p[][2] = {
-    {-5.65685f, 0.0f},
-    {1.41421f, -5.83095f},
-    {0.0f, 0.0f},
-    {-2.47487f, -1.45774f},
-    {-0.707107f, -2.91548f},
-    {-1.06066f ,-1.45774f},
+      {-5.65685f, 0.0f},
+      {1.41421f, -5.83095f},
+      {0.0f, 0.0f},
+      {-2.47487f, -1.45774f},
+      {-0.707107f, -2.91548f},
+      {-1.06066f, -1.45774f},
   };
   int f[] = {0, 1, 2, 3, 4, 5};
   int fstart[] = {0, 3};
@@ -765,12 +765,12 @@ static void rand_delaunay_test(int test_kind,
       times[lg_size] += PIL_check_seconds_timer() - tstart;
     }
   }
-#ifdef DO_TIMING
+#  ifdef DO_TIMING
   fprintf(stderr, "size,time\n");
   for (lg_size = 0; lg_size <= max_lg_size; lg_size++) {
     fprintf(stderr, "%d,%f\n", 1 << lg_size, times[lg_size] / reps_per_size);
   }
-#endif
+#  endif
   MEM_freeN(p);
   if (e)
     MEM_freeN(e);