Spelling fixes in comments and descriptions, patch by luzpaz.

Differential Revision: https://developer.blender.org/D3732

4 files changed, 7 insertions, 7 deletions

diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c
index 2fa39a7462b..9cc19d5194e 100644
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -479,7 +479,7 @@ static KnifeEdge *get_bm_knife_edge(KnifeTool_OpData *kcd, BMEdge *e)
 /* Record the index in kcd->em->looptris of first looptri triple for a given face,
  * given an index for some triple in that array.
  * This assumes that all of the triangles for a given face are contiguous
- * in that array (as they are by the current tesselation routines).
+ * in that array (as they are by the current tessellation routines).
  * Actually store index + 1 in the hash, because 0 looks like "no entry"
  * to hash lookup routine; will reverse this in the get routine.
  * Doing this lazily rather than all at once for all faces.
@@ -1217,7 +1217,7 @@ static bool knife_ray_intersect_face(
 		lv2 = kcd->cagecos[BM_elem_index_get(tri[1]->v)];
 		lv3 = kcd->cagecos[BM_elem_index_get(tri[2]->v)];
 		/* using epsilon test in case ray is directly through an internal
-		 * tesselation edge and might not hit either tesselation tri with
+		 * tessellation edge and might not hit either tessellation tri with
 		 * an exact test;
 		 * we will exclude hits near real edges by a later test */
 		if (isect_ray_tri_epsilon_v3(v1, raydir, lv1, lv2, lv3, &lambda, ray_tri_uv, KNIFE_FLT_EPS)) {
@@ -2194,7 +2194,7 @@ static int knife_update_active(KnifeTool_OpData *kcd)
 	/* if no hits are found this would normally default to (0, 0, 0) so instead
 	 * get a point at the mouse ray closest to the previous point.
 	 * Note that drawing lines in `free-space` isn't properly supported
-	 * but theres no guarantee (0, 0, 0) has any geometry either - campbell */
+	 * but there's no guarantee (0, 0, 0) has any geometry either - campbell */
 	if (kcd->curr.vert == NULL && kcd->curr.edge == NULL && kcd->curr.bmface == NULL) {
 		float origin[3];
 		float origin_ofs[3];
diff --git a/source/blender/editors/mesh/editmesh_tools.c b/source/blender/editors/mesh/editmesh_tools.c
index 313dd28e806..7b687f7f045 100644
--- a/source/blender/editors/mesh/editmesh_tools.c
+++ b/source/blender/editors/mesh/editmesh_tools.c
@@ -2898,7 +2898,7 @@ static float bm_edge_seg_isect(
 		b2 = ((x22 * y21) - (x21 * y22)) / xdiff2;
 	}
 	else {
-		m2 = MAXSLOPE;  /* Verticle slope  */
+		m2 = MAXSLOPE;  /* Vertical slope  */
 		b2 = x22;
 	}
 
diff --git a/source/blender/editors/mesh/editmesh_utils.c b/source/blender/editors/mesh/editmesh_utils.c
index f1320966516..65b42571bbc 100644
--- a/source/blender/editors/mesh/editmesh_utils.c
+++ b/source/blender/editors/mesh/editmesh_utils.c
@@ -433,14 +433,14 @@ void EDBM_selectmode_flush(BMEditMesh *em)
 
 void EDBM_deselect_flush(BMEditMesh *em)
 {
-	/* function below doesnt use. just do this to keep the values in sync */
+	/* function below doesn't use. just do this to keep the values in sync */
 	em->bm->selectmode = em->selectmode;
 	BM_mesh_deselect_flush(em->bm);
 }
 
 void EDBM_select_flush(BMEditMesh *em)
 {
-	/* function below doesnt use. just do this to keep the values in sync */
+	/* function below doesn't use. just do this to keep the values in sync */
 	em->bm->selectmode = em->selectmode;
 	BM_mesh_select_flush(em->bm);
 }
diff --git a/source/blender/editors/mesh/mesh_mirror.c b/source/blender/editors/mesh/mesh_mirror.c
index 20ece9c3336..1615ec75565 100644
--- a/source/blender/editors/mesh/mesh_mirror.c
+++ b/source/blender/editors/mesh/mesh_mirror.c
@@ -262,7 +262,7 @@ void ED_mesh_mirrtopo_init(Mesh *me, DerivedMesh *dm, const int ob_mode, MirrTop
 		/* sort so we can count unique values */
 		qsort(topo_hash_prev, totvert, sizeof(MirrTopoHash_t), mirrtopo_hash_sort);
 
-		tot_unique = 1; /* account for skiping the first value */
+		tot_unique = 1; /* account for skipping the first value */
 		for (a = 1; a < totvert; a++) {
 			if (topo_hash_prev[a - 1] != topo_hash_prev[a]) {
 				tot_unique++;