Cleanup: Spelling Mistakes

This patch fixes many minor spelling mistakes, all in comments or
console output. Mostly contractions like can't, won't, don't, its/it's,
etc.

Differential Revision: https://developer.blender.org/D11663

Reviewed by Harley Acheson

22 files changed, 31 insertions, 31 deletions

diff --git a/source/blender/blenkernel/BKE_DerivedMesh.h b/source/blender/blenkernel/BKE_DerivedMesh.h
index 092eec578c9..7d553b68185 100644
--- a/source/blender/blenkernel/BKE_DerivedMesh.h
+++ b/source/blender/blenkernel/BKE_DerivedMesh.h
@@ -345,7 +345,7 @@ void DM_interp_vert_data(struct DerivedMesh *source,
 
 void mesh_get_mapped_verts_coords(struct Mesh *me_eval, float (*r_cos)[3], const int totcos);
 
-/* same as above but wont use render settings */
+/* same as above but won't use render settings */
 struct Mesh *editbmesh_get_eval_cage(struct Depsgraph *depsgraph,
                                      struct Scene *scene,
                                      struct Object *,
diff --git a/source/blender/blenkernel/BKE_modifier.h b/source/blender/blenkernel/BKE_modifier.h
index 48b4540e3d9..0b4e1191956 100644
--- a/source/blender/blenkernel/BKE_modifier.h
+++ b/source/blender/blenkernel/BKE_modifier.h
@@ -324,7 +324,7 @@ typedef struct ModifierTypeInfo {
 
   /**
    * True when a deform modifier uses normals, the requiredDataMask
-   * cant be used here because that refers to a normal layer whereas
+   * can't be used here because that refers to a normal layer whereas
    * in this case we need to know if the deform modifier uses normals.
    *
    * this is needed because applying 2 deform modifiers will give the
diff --git a/source/blender/blenkernel/BKE_pointcache.h b/source/blender/blenkernel/BKE_pointcache.h
index 170eb4ba662..8731162b720 100644
--- a/source/blender/blenkernel/BKE_pointcache.h
+++ b/source/blender/blenkernel/BKE_pointcache.h
@@ -33,7 +33,7 @@ extern "C" {
 #endif
 
 /* Point cache clearing option, for BKE_ptcache_id_clear, before
- * and after are non inclusive (they wont remove the cfra) */
+ * and after are non-inclusive (they won't remove the cfra) */
 #define PTCACHE_CLEAR_ALL 0
 #define PTCACHE_CLEAR_FRAME 1
 #define PTCACHE_CLEAR_BEFORE 2
diff --git a/source/blender/blenkernel/intern/DerivedMesh.cc b/source/blender/blenkernel/intern/DerivedMesh.cc
index 3150e096a73..6caed3936d4 100644
--- a/source/blender/blenkernel/intern/DerivedMesh.cc
+++ b/source/blender/blenkernel/intern/DerivedMesh.cc
@@ -1572,7 +1572,7 @@ static void editbmesh_calc_modifier_final_normals(Mesh *mesh_final,
   /* BMESH_ONLY, ensure tessface's used for drawing,
    * but don't recalculate if the last modifier in the stack gives us tessfaces
    * check if the derived meshes are DM_TYPE_EDITBMESH before calling, this isn't essential
-   * but quiets annoying error messages since tessfaces wont be created. */
+   * but quiets annoying error messages since tessfaces won't be created. */
   if (final_datamask->fmask & CD_MASK_MFACE) {
     if (mesh_final->edit_mesh == nullptr) {
       BKE_mesh_tessface_ensure(mesh_final);
diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c
index 2cd089545e8..a57e1d6b2dd 100644
--- a/source/blender/blenkernel/intern/armature.c
+++ b/source/blender/blenkernel/intern/armature.c
@@ -2381,7 +2381,7 @@ static void pose_proxy_sync(Object *ob, Object *from, int layer_protected)
     return;
   }
 
-  /* in some cases when rigs change, we cant synchronize
+  /* in some cases when rigs change, we can't synchronize
    * to avoid crashing check for possible errors here */
   for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
     if (pchan->bone->layer & layer_protected) {
diff --git a/source/blender/blenkernel/intern/blender_copybuffer.c b/source/blender/blenkernel/intern/blender_copybuffer.c
index ec8962d5f6d..dfd49a347ca 100644
--- a/source/blender/blenkernel/intern/blender_copybuffer.c
+++ b/source/blender/blenkernel/intern/blender_copybuffer.c
@@ -106,7 +106,7 @@ bool BKE_copybuffer_read(Main *bmain_dst,
   /* Append, rather than linking. */
   Library *lib = BLI_findstring(&bmain_dst->libraries, libname, offsetof(Library, filepath_abs));
   BKE_library_make_local(bmain_dst, lib, NULL, true, false);
-  /* Important we unset, otherwise these object wont
+  /* Important we unset, otherwise these object won't
    * link into other scenes from this blend file.
    */
   BKE_main_id_tag_all(bmain_dst, LIB_TAG_PRE_EXISTING, false);
@@ -166,7 +166,7 @@ int BKE_copybuffer_paste(bContext *C,
   lib = BLI_findstring(&bmain->libraries, libname, offsetof(Library, filepath_abs));
   BKE_library_make_local(bmain, lib, NULL, true, false);
 
-  /* important we unset, otherwise these object wont
+  /* important we unset, otherwise these object won't
    * link into other scenes from this blend file */
   BKE_main_id_tag_all(bmain, LIB_TAG_PRE_EXISTING, false);
 
diff --git a/source/blender/blenkernel/intern/blendfile.c b/source/blender/blenkernel/intern/blendfile.c
index 54fd3f55c31..e335dd4bdcd 100644
--- a/source/blender/blenkernel/intern/blendfile.c
+++ b/source/blender/blenkernel/intern/blendfile.c
@@ -269,7 +269,7 @@ static void setup_app_data(bContext *C,
     }
 
     /* We need to tag this here because events may be handled immediately after.
-     * only the current screen is important because we wont have to handle
+     * only the current screen is important because we won't have to handle
      * events from multiple screens at once.*/
     if (curscreen) {
       BKE_screen_gizmo_tag_refresh(curscreen);
diff --git a/source/blender/blenkernel/intern/bpath.c b/source/blender/blenkernel/intern/bpath.c
index 47427beccba..f26a9f06697 100644
--- a/source/blender/blenkernel/intern/bpath.c
+++ b/source/blender/blenkernel/intern/bpath.c
@@ -345,7 +345,7 @@ static bool missing_files_find__recursive(char *filename_new,
     BLI_join_dirfile(path, sizeof(path), dirname, de->d_name);
 
     if (BLI_stat(path, &status) == -1) {
-      continue; /* cant stat, don't bother with this file, could print debug info here */
+      continue; /* can't stat, don't bother with this file, could print debug info here */
     }
 
     if (S_ISREG(status.st_mode)) {                              /* is file */
@@ -812,7 +812,7 @@ bool BKE_bpath_relocate_visitor(void *pathbase_v, char *path_dst, const char *pa
   if (BLI_path_abs(filepath, base_old)) {
     /* Path was relative and is now absolute. Remap.
      * Important BLI_path_normalize runs before the path is made relative
-     * because it wont work for paths that start with "//../" */
+     * because it won't work for paths that start with "//../" */
     BLI_path_normalize(base_new, filepath);
     BLI_path_rel(filepath, base_new);
     BLI_strncpy(path_dst, filepath, FILE_MAX);
@@ -850,7 +850,7 @@ static bool bpath_list_append(void *userdata, char *UNUSED(path_dst), const char
 
 static bool bpath_list_restore(void *userdata, char *path_dst, const char *path_src)
 {
-  /* assume ls->first wont be NULL because the number of paths can't change!
+  /* assume ls->first won't be NULL because the number of paths can't change!
    * (if they do caller is wrong) */
   ListBase *ls = userdata;
   struct PathStore *path_store = ls->first;
diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index 42af3a391ed..788a51257bf 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -5185,7 +5185,7 @@ static int dynamicPaint_prepareEffectStep(struct Depsgraph *depsgraph,
   }
 
   /* Get number of required steps using average point distance
-   * so that just a few ultra close pixels wont up substeps to max. */
+   * so that just a few ultra close pixels won't increase substeps to max. */
 
   /* adjust number of required substep by fastest active effect */
   if (surface->effect & MOD_DPAINT_EFFECT_DO_SPREAD) {
diff --git a/source/blender/blenkernel/intern/editmesh_bvh.c b/source/blender/blenkernel/intern/editmesh_bvh.c
index c4f855dd8c2..9e0e1933a00 100644
--- a/source/blender/blenkernel/intern/editmesh_bvh.c
+++ b/source/blender/blenkernel/intern/editmesh_bvh.c
@@ -117,7 +117,7 @@ BMBVHTree *BKE_bmbvh_new_ex(BMesh *bm,
 
   for (int i = 0; i < looptris_tot; i++) {
     if (test_fn) {
-      /* note, the arrays wont align now! take care */
+      /* Note: the arrays won't align now! Take care. */
       f_test = looptris[i][0]->f;
       if (f_test != f_test_prev) {
         test_fn_ret = test_fn(f_test, user_data);
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index dad518ec696..7a3619154a6 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -5359,7 +5359,7 @@ int BKE_image_user_frame_get(const ImageUser *iuser, int cfra, bool *r_is_in_ran
     }
   }
 
-  /* important to apply after else we cant loop on frames 100 - 110 for eg. */
+  /* important to apply after else we can't loop on frames 100 - 110 for eg. */
   framenr += iuser->offset;
 
   return framenr;
diff --git a/source/blender/blenkernel/intern/lib_id.c b/source/blender/blenkernel/intern/lib_id.c
index f26b85338f0..b7cacba20b3 100644
--- a/source/blender/blenkernel/intern/lib_id.c
+++ b/source/blender/blenkernel/intern/lib_id.c
@@ -1952,7 +1952,7 @@ void BKE_library_make_local(Main *bmain,
       }
       /* The check on the fourth line (LIB_TAG_PRE_EXISTING) is done so it's possible to tag data
        * you don't want to be made local, used for appending data,
-       * so any libdata already linked wont become local (very nasty
+       * so any libdata already linked won't become local (very nasty
        * to discover all your links are lost after appending).
        * Also, never ever make proxified objects local, would not make any sense. */
       /* Some more notes:
diff --git a/source/blender/blenkernel/intern/mesh_convert.c b/source/blender/blenkernel/intern/mesh_convert.c
index 31cb21b0f00..934f9ce5018 100644
--- a/source/blender/blenkernel/intern/mesh_convert.c
+++ b/source/blender/blenkernel/intern/mesh_convert.c
@@ -1704,7 +1704,7 @@ void BKE_mesh_nomain_to_mesh(Mesh *mesh_src,
   tmp.texflag &= ~ME_AUTOSPACE_EVALUATED;
 
   /* Clear any run-time data.
-   * Even though this mesh wont typically have run-time data, the Python API can for e.g.
+   * Even though this mesh won't typically have run-time data, the Python API can for e.g.
    * create loop-triangle cache here, which is confusing when left in the mesh, see: T81136. */
   BKE_mesh_runtime_clear_geometry(&tmp);
 
diff --git a/source/blender/blenkernel/intern/mesh_validate.c b/source/blender/blenkernel/intern/mesh_validate.c
index 6b34604b1ac..3570b1dd933 100644
--- a/source/blender/blenkernel/intern/mesh_validate.c
+++ b/source/blender/blenkernel/intern/mesh_validate.c
@@ -1441,7 +1441,7 @@ static void mesh_calc_edges_mdata(MVert *UNUSED(allvert),
         med->flag |= ME_LOOSEEDGE;
       }
 
-      /* order is swapped so extruding this edge as a surface wont flip face normals
+      /* order is swapped so extruding this edge as a surface won't flip face normals
        * with cyclic curves */
       if (ed->v1 + 1 != ed->v2) {
         SWAP(uint, med->v1, med->v2);
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index 52cdf35085a..27222aeae4d 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -2890,7 +2890,7 @@ void BKE_object_make_proxy(Main *bmain, Object *ob, Object *target, Object *cob)
 
   /* copy transform
    * - cob means this proxy comes from a collection, just apply the matrix
-   *   so the object wont move from its dupli-transform.
+   *   so the object won't move from its dupli-transform.
    *
    * - no cob means this is being made from a linked object,
    *   this is closer to making a copy of the object - in-place. */
diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c
index a873ecec6f1..9381baa7506 100644
--- a/source/blender/blenkernel/intern/particle.c
+++ b/source/blender/blenkernel/intern/particle.c
@@ -1437,7 +1437,7 @@ static void do_particle_interpolation(ParticleSystem *psys,
   int point_vel = (point && point->keys->vel);
   float real_t, dfra, keytime, invdt = 1.0f;
 
-  /* billboards wont fill in all of these, so start cleared */
+  /* billboards won't fill in all of these, so start cleared */
   memset(keys, 0, sizeof(keys));
 
   /* interpret timing and find keys */
diff --git a/source/blender/blenkernel/intern/particle_distribute.c b/source/blender/blenkernel/intern/particle_distribute.c
index ad617b4198b..13f0cb28428 100644
--- a/source/blender/blenkernel/intern/particle_distribute.c
+++ b/source/blender/blenkernel/intern/particle_distribute.c
@@ -481,7 +481,7 @@ static void distribute_from_verts_exec(ParticleTask *thread, ParticleData *pa, i
 
   mface = ctx->mesh->mface;
 
-  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */
+  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls won't need skipping */
 
   /* TODO_PARTICLE - use original index */
   pa->num = ctx->index[p];
@@ -538,7 +538,7 @@ static void distribute_from_faces_exec(ParticleTask *thread, ParticleData *pa, i
   float randu, randv;
   int distr = ctx->distr;
   int i;
-  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */
+  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls won't need skipping */
 
   MFace *mface;
 
@@ -587,7 +587,7 @@ static void distribute_from_volume_exec(ParticleTask *thread, ParticleData *pa,
   float cur_d, min_d, randu, randv;
   int distr = ctx->distr;
   int i, intersect, tot;
-  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */
+  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls won't need skipping */
 
   MFace *mface;
   MVert *mvert = mesh->mvert;
@@ -692,7 +692,7 @@ static void distribute_children_exec(ParticleTask *thread, ChildParticle *cpa, i
   float randu, randv;
   int cfrom = ctx->cfrom;
   int i;
-  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls wont need skipping */
+  int rng_skip_tot = PSYS_RND_DIST_SKIP; /* count how many rng_* calls won't need skipping */
 
   MFace *mf;
 
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c
index 2dc752d57e1..d236dbbf101 100644
--- a/source/blender/blenkernel/intern/particle_system.c
+++ b/source/blender/blenkernel/intern/particle_system.c
@@ -1007,7 +1007,7 @@ void psys_get_birth_coords(
           mul_qt_v3(q_imat, rot_vec_local);
 
           /* vtan_local */
-          copy_v3_v3(vtan_local, vtan); /* flips, cant use */
+          copy_v3_v3(vtan_local, vtan); /* flips, can't use */
           mul_qt_v3(q_imat, vtan_local);
 
           /* ensure orthogonal matrix (rot_vec aligned) */
diff --git a/source/blender/blenkernel/intern/pbvh.c b/source/blender/blenkernel/intern/pbvh.c
index 77dde3a921a..9f316ec60c0 100644
--- a/source/blender/blenkernel/intern/pbvh.c
+++ b/source/blender/blenkernel/intern/pbvh.c
@@ -2056,7 +2056,7 @@ bool ray_face_intersection_tri(const float ray_start[3],
   return false;
 }
 
-/* Take advantage of the fact we know this wont be an intersection.
+/* Take advantage of the fact we know this won't be an intersection.
  * Just handle ray-tri edges. */
 static float dist_squared_ray_to_tri_v3_fast(const float ray_origin[3],
                                              const float ray_direction[3],
diff --git a/source/blender/blenkernel/intern/report.c b/source/blender/blenkernel/intern/report.c
index 43ab1a71647..c877ec6b6b0 100644
--- a/source/blender/blenkernel/intern/report.c
+++ b/source/blender/blenkernel/intern/report.c
@@ -107,7 +107,7 @@ void BKE_report(ReportList *reports, ReportType type, const char *_message)
   int len;
   const char *message = TIP_(_message);
 
-  /* in background mode always print otherwise there are cases the errors wont be displayed,
+  /* in background mode always print otherwise there are cases the errors won't be displayed,
    * but still add to the report list since this is used for python exception handling */
   if (G.background || !reports || ((reports->flag & RPT_PRINT) && (type >= reports->printlevel))) {
     printf("%s: %s\n", BKE_report_type_str(type), message);
diff --git a/source/blender/blenkernel/intern/unit.c b/source/blender/blenkernel/intern/unit.c
index 5cf76bb6452..c2fb5ef4238 100644
--- a/source/blender/blenkernel/intern/unit.c
+++ b/source/blender/blenkernel/intern/unit.c
@@ -152,7 +152,7 @@ static struct bUnitDef buMetricLenDef[] = {
   {"micrometer", "micrometers", "µm",  "um", "Micrometers",    "MICROMETERS", UN_SC_UM,  0.0, B_UNIT_DEF_NONE},
 
   /* These get displayed because of float precision problems in the transform header,
-   * could work around, but for now probably people wont use these. */
+   * could work around, but for now probably people won't use these. */
 #if 0
   {"nanometer", "Nanometers",     "nm", NULL, 0.000000001, 0.0,   B_UNIT_DEF_NONE},
   {"picometer", "Picometers",     "pm", NULL, 0.000000000001, 0.0, B_UNIT_DEF_NONE},
@@ -988,7 +988,7 @@ static int unit_scale_str(char *str,
     memcpy(str_found, str_tmp, len_num); /* Without the string terminator. */
   }
 
-  /* Since the null terminator wont be moved if the stringlen_max
+  /* Since the null terminator won't be moved if the stringlen_max
    * was not long enough to fit everything in it. */
   str[len_max - 1] = '\0';
   return found_ofs + len_num;
@@ -1136,8 +1136,8 @@ bool BKE_unit_replace_string(
     strncpy(str, str_tmp, len_max);
   }
   else {
-    /* BLI_snprintf would not fit into str_tmp, cant do much in this case.
-     * Check for this because otherwise BKE_unit_replace_string could call its self forever. */
+    /* BLI_snprintf would not fit into str_tmp, can't do much in this case.
+     * Check for this because otherwise BKE_unit_replace_string could call itself forever. */
     return changed;
   }
 
diff --git a/source/blender/blenkernel/intern/volume.cc b/source/blender/blenkernel/intern/volume.cc
index 5e444e66a15..5fc55aad6a2 100644
--- a/source/blender/blenkernel/intern/volume.cc
+++ b/source/blender/blenkernel/intern/volume.cc
@@ -745,7 +745,7 @@ static int volume_sequence_frame(const Depsgraph *depsgraph, const Volume *volum
     }
   }
 
-  /* Important to apply after, else we cant loop on e.g. frames 100 - 110. */
+  /* Important to apply after, else we can't loop on e.g. frames 100 - 110. */
   frame += frame_offset;
 
   return frame;