Math Lib: rename fill_*, to copy_*

matching convention for fixed length api, eg: copy_v3_fl

27 files changed, 70 insertions, 70 deletions

diff --git a/source/blender/blenkernel/intern/DerivedMesh.c b/source/blender/blenkernel/intern/DerivedMesh.c
index 38ae0461c84..411de80ddbc 100644
--- a/source/blender/blenkernel/intern/DerivedMesh.c
+++ b/source/blender/blenkernel/intern/DerivedMesh.c
@@ -295,11 +295,11 @@ void DM_init(DerivedMesh *dm, DerivedMeshType type, int numVerts, int numEdges,
 	dm->dirty = 0;
 
 	/* don't use CustomData_reset(...); because we dont want to touch customdata */
-	fill_vn_i(dm->vertData.typemap, CD_NUMTYPES, -1);
-	fill_vn_i(dm->edgeData.typemap, CD_NUMTYPES, -1);
-	fill_vn_i(dm->faceData.typemap, CD_NUMTYPES, -1);
-	fill_vn_i(dm->loopData.typemap, CD_NUMTYPES, -1);
-	fill_vn_i(dm->polyData.typemap, CD_NUMTYPES, -1);
+	copy_vn_i(dm->vertData.typemap, CD_NUMTYPES, -1);
+	copy_vn_i(dm->edgeData.typemap, CD_NUMTYPES, -1);
+	copy_vn_i(dm->faceData.typemap, CD_NUMTYPES, -1);
+	copy_vn_i(dm->loopData.typemap, CD_NUMTYPES, -1);
+	copy_vn_i(dm->polyData.typemap, CD_NUMTYPES, -1);
 }
 
 void DM_from_template(DerivedMesh *dm, DerivedMesh *source, DerivedMeshType type,
@@ -1276,7 +1276,7 @@ static void calc_weightpaint_vert_array(Object *ob, DerivedMesh *dm, int const d
 		else {
 			weightpaint_color(col, dm_wcinfo, 0.0f);
 		}
-		fill_vn_i((int *)r_wtcol_v, numVerts, *((int *)col));
+		copy_vn_i((int *)r_wtcol_v, numVerts, *((int *)col));
 	}
 }
 
diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c
index add6bb0fd0b..eced263d493 100644
--- a/source/blender/blenkernel/intern/customdata.c
+++ b/source/blender/blenkernel/intern/customdata.c
@@ -1091,7 +1091,7 @@ static void layerDefault_mcol(void *data, int count)
 
 static void layerDefault_origindex(void *data, int count)
 {
-	fill_vn_i((int *)data, count, ORIGINDEX_NONE);
+	copy_vn_i((int *)data, count, ORIGINDEX_NONE);
 }
 
 static void layerInterp_bweight(
@@ -1542,7 +1542,7 @@ static void CustomData_external_free(CustomData *data)
 void CustomData_reset(CustomData *data)
 {
 	memset(data, 0, sizeof(*data));
-	fill_vn_i(data->typemap, CD_NUMTYPES, -1);
+	copy_vn_i(data->typemap, CD_NUMTYPES, -1);
 }
 
 void CustomData_free(CustomData *data, int totelem)
diff --git a/source/blender/blenkernel/intern/deform.c b/source/blender/blenkernel/intern/deform.c
index 72133cf6460..88885da474b 100644
--- a/source/blender/blenkernel/intern/deform.c
+++ b/source/blender/blenkernel/intern/deform.c
@@ -982,7 +982,7 @@ void BKE_defvert_extract_vgroup_to_vertweights(
 		}
 	}
 	else {
-		fill_vn_fl(r_weights, num_verts, invert_vgroup ? 1.0f : 0.0f);
+		copy_vn_fl(r_weights, num_verts, invert_vgroup ? 1.0f : 0.0f);
 	}
 }
 
@@ -1008,7 +1008,7 @@ void BKE_defvert_extract_vgroup_to_edgeweights(
 		MEM_freeN(tmp_weights);
 	}
 	else {
-		fill_vn_fl(r_weights, num_edges, 0.0f);
+		copy_vn_fl(r_weights, num_edges, 0.0f);
 	}
 }
 
@@ -1031,7 +1031,7 @@ void BKE_defvert_extract_vgroup_to_loopweights(
 		MEM_freeN(tmp_weights);
 	}
 	else {
-		fill_vn_fl(r_weights, num_loops, 0.0f);
+		copy_vn_fl(r_weights, num_loops, 0.0f);
 	}
 }
 
@@ -1060,7 +1060,7 @@ void BKE_defvert_extract_vgroup_to_polyweights(
 		MEM_freeN(tmp_weights);
 	}
 	else {
-		fill_vn_fl(r_weights, num_polys, 0.0f);
+		copy_vn_fl(r_weights, num_polys, 0.0f);
 	}
 }
 
diff --git a/source/blender/blenkernel/intern/editderivedmesh.c b/source/blender/blenkernel/intern/editderivedmesh.c
index 40f3022c192..5230634fe4c 100644
--- a/source/blender/blenkernel/intern/editderivedmesh.c
+++ b/source/blender/blenkernel/intern/editderivedmesh.c
@@ -1968,7 +1968,7 @@ static void statvis_calc_thickness(
 
 	BLI_assert(min <= max);
 
-	fill_vn_fl(face_dists, em->bm->totface, max);
+	copy_vn_fl(face_dists, em->bm->totface, max);
 
 	if (use_jit) {
 		int j;
@@ -2223,7 +2223,7 @@ static void statvis_calc_sharp(
 
 	(void)vertexCos;  /* TODO */
 
-	fill_vn_fl(vert_angles, em->bm->totvert, -M_PI);
+	copy_vn_fl(vert_angles, em->bm->totvert, -M_PI);
 
 	/* first assign float values to verts */
 	BM_ITER_MESH (e, &iter, bm, BM_EDGES_OF_MESH) {
diff --git a/source/blender/blenkernel/intern/mesh_remap.c b/source/blender/blenkernel/intern/mesh_remap.c
index f3e2f395002..36b8a3264e9 100644
--- a/source/blender/blenkernel/intern/mesh_remap.c
+++ b/source/blender/blenkernel/intern/mesh_remap.c
@@ -707,7 +707,7 @@ void BKE_mesh_remap_calc_edges_from_dm(
 					BLI_space_transform_apply_normal(space_transform, v2_no);
 				}
 
-				fill_vn_fl(weights, (int)numedges_src, 0.0f);
+				copy_vn_fl(weights, (int)numedges_src, 0.0f);
 
 				/* We adjust our ray-casting grid to ray_radius (the smaller, the more rays are cast),
 				 * with lower/upper bounds. */
@@ -1916,7 +1916,7 @@ void BKE_mesh_remap_calc_polys_from_dm(
 					BLI_space_transform_apply_normal(space_transform, tmp_no);
 				}
 
-				fill_vn_fl(weights, (int)numpolys_src, 0.0f);
+				copy_vn_fl(weights, (int)numpolys_src, 0.0f);
 
 				if (UNLIKELY((size_t)mp->totloop > tmp_poly_size)) {
 					tmp_poly_size = (size_t)mp->totloop;
diff --git a/source/blender/blenlib/BLI_math_vector.h b/source/blender/blenlib/BLI_math_vector.h
index 82a2b9c9ab2..04c2baa5359 100644
--- a/source/blender/blenlib/BLI_math_vector.h
+++ b/source/blender/blenlib/BLI_math_vector.h
@@ -308,7 +308,7 @@ void dist_ensure_v2_v2fl(float v1[2], const float v2[2], const float dist);
 void axis_sort_v3(const float axis_values[3], int r_axis_order[3]);
 
 /***************************** Array Functions *******************************/
-/* attempted to follow fixed length vertex functions. names could be improved*/
+/* follow fixed length vector function conventions. */
 double dot_vn_vn(const float *array_src_a, const float *array_src_b, const int size) ATTR_WARN_UNUSED_RESULT;
 double len_squared_vn(const float *array, const int size) ATTR_WARN_UNUSED_RESULT;
 float normalize_vn_vn(float *array_tar, const float *array_src, const int size);
@@ -329,11 +329,11 @@ void sub_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_
 void msub_vn_vn(float *array_tar, const float *array_src, const float f, const int size);
 void msub_vn_vnvn(float *array_tar, const float *array_src_a, const float *array_src_b, const float f, const int size);
 void interp_vn_vn(float *array_tar, const float *array_src, const float t, const int size);
-void fill_vn_i(int *array_tar, const int size, const int val);
-void fill_vn_short(short *array_tar, const int size, const short val);
-void fill_vn_ushort(unsigned short *array_tar, const int size, const unsigned short val);
-void fill_vn_uchar(unsigned char *array_tar, const int size, const unsigned char val);
-void fill_vn_fl(float *array_tar, const int size, const float val);
+void copy_vn_i(int *array_tar, const int size, const int val);
+void copy_vn_short(short *array_tar, const int size, const short val);
+void copy_vn_ushort(unsigned short *array_tar, const int size, const unsigned short val);
+void copy_vn_uchar(unsigned char *array_tar, const int size, const unsigned char val);
+void copy_vn_fl(float *array_tar, const int size, const float val);
 
 /**************************** Inline Definitions ******************************/
 
diff --git a/source/blender/blenlib/intern/astar.c b/source/blender/blenlib/intern/astar.c
index b7b41d2497e..311d6dd89ae 100644
--- a/source/blender/blenlib/intern/astar.c
+++ b/source/blender/blenlib/intern/astar.c
@@ -229,7 +229,7 @@ bool BLI_astar_graph_solve(
 	r_solution->steps = 0;
 	prev_nodes[node_index_src] = -1;
 	BLI_BITMAP_SET_ALL(done_nodes, false, as_graph->node_num);
-	fill_vn_fl(g_costs, as_graph->node_num, FLT_MAX);
+	copy_vn_fl(g_costs, as_graph->node_num, FLT_MAX);
 	g_costs[node_index_src] = 0.0f;
 	g_steps[node_index_src] = 0;
 
diff --git a/source/blender/blenlib/intern/math_interp.c b/source/blender/blenlib/intern/math_interp.c
index 67850463fe2..b45d8b4c13b 100644
--- a/source/blender/blenlib/intern/math_interp.c
+++ b/source/blender/blenlib/intern/math_interp.c
@@ -112,10 +112,10 @@ BLI_INLINE void bicubic_interpolation(const unsigned char *byte_buffer, const fl
 	/* sample area entirely outside image? */
 	if (ceil(u) < 0 || floor(u) > width - 1 || ceil(v) < 0 || floor(v) > height - 1) {
 		if (float_output) {
-			fill_vn_fl(float_output, components, 0.0f);
+			copy_vn_fl(float_output, components, 0.0f);
 		}
 		if (byte_output) {
-			fill_vn_uchar(byte_output, components, 0);
+			copy_vn_uchar(byte_output, components, 0);
 		}
 		return;
 	}
@@ -281,7 +281,7 @@ BLI_INLINE void bilinear_interpolation(const unsigned char *byte_buffer, const f
 
 		/* sample area entirely outside image? */
 		if (x2 < 0 || x1 > width - 1 || y2 < 0 || y1 > height - 1) {
-			fill_vn_fl(float_output, components, 0.0f);
+			copy_vn_fl(float_output, components, 0.0f);
 			return;
 		}
 
@@ -323,7 +323,7 @@ BLI_INLINE void bilinear_interpolation(const unsigned char *byte_buffer, const f
 
 		/* sample area entirely outside image? */
 		if (x2 < 0 || x1 > width - 1 || y2 < 0 || y1 > height - 1) {
-			fill_vn_uchar(byte_output, components, 0);
+			copy_vn_uchar(byte_output, components, 0);
 			return;
 		}
 
diff --git a/source/blender/blenlib/intern/math_vector.c b/source/blender/blenlib/intern/math_vector.c
index 8f536bfe75c..88eccd60352 100644
--- a/source/blender/blenlib/intern/math_vector.c
+++ b/source/blender/blenlib/intern/math_vector.c
@@ -876,7 +876,7 @@ float normalize_vn_vn(float *array_tar, const float *array_src, const int size)
 		mul_vn_vn_fl(array_tar, array_src, size, 1.0f / d_sqrt);
 	}
 	else {
-		fill_vn_fl(array_tar, size, 0.0f);
+		copy_vn_fl(array_tar, size, 0.0f);
 		d_sqrt = 0.0f;
 	}
 	return d_sqrt;
@@ -1051,7 +1051,7 @@ void interp_vn_vn(float *array_tar, const float *array_src, const float t, const
 	}
 }
 
-void fill_vn_i(int *array_tar, const int size, const int val)
+void copy_vn_i(int *array_tar, const int size, const int val)
 {
 	int *tar = array_tar + (size - 1);
 	int i = size;
@@ -1060,7 +1060,7 @@ void fill_vn_i(int *array_tar, const int size, const int val)
 	}
 }
 
-void fill_vn_short(short *array_tar, const int size, const short val)
+void copy_vn_short(short *array_tar, const int size, const short val)
 {
 	short *tar = array_tar + (size - 1);
 	int i = size;
@@ -1069,7 +1069,7 @@ void fill_vn_short(short *array_tar, const int size, const short val)
 	}
 }
 
-void fill_vn_ushort(unsigned short *array_tar, const int size, const unsigned short val)
+void copy_vn_ushort(unsigned short *array_tar, const int size, const unsigned short val)
 {
 	unsigned short *tar = array_tar + (size - 1);
 	int i = size;
@@ -1078,7 +1078,7 @@ void fill_vn_ushort(unsigned short *array_tar, const int size, const unsigned sh
 	}
 }
 
-void fill_vn_uchar(unsigned char *array_tar, const int size, const unsigned char val)
+void copy_vn_uchar(unsigned char *array_tar, const int size, const unsigned char val)
 {
 	unsigned char *tar = array_tar + (size - 1);
 	int i = size;
@@ -1087,7 +1087,7 @@ void fill_vn_uchar(unsigned char *array_tar, const int size, const unsigned char
 	}
 }
 
-void fill_vn_fl(float *array_tar, const int size, const float val)
+void copy_vn_fl(float *array_tar, const int size, const float val)
 {
 	float *tar = array_tar + (size - 1);
 	int i = size;
diff --git a/source/blender/blenloader/intern/versioning_260.c b/source/blender/blenloader/intern/versioning_260.c
index 734dc33ea24..72a320281fe 100644
--- a/source/blender/blenloader/intern/versioning_260.c
+++ b/source/blender/blenloader/intern/versioning_260.c
@@ -845,7 +845,7 @@ void blo_do_versions_260(FileData *fd, Library *UNUSED(lib), Main *main)
 		Object *ob;
 		for (ob = main->object.first; ob; ob = ob->id.next) {
 			if (is_zero_v3(ob->dscale)) {
-				fill_vn_fl(ob->dscale, 3, 1.0f);
+				copy_vn_fl(ob->dscale, 3, 1.0f);
 			}
 		}
 	}
diff --git a/source/blender/bmesh/intern/bmesh_interp.c b/source/blender/bmesh/intern/bmesh_interp.c
index 169af6f62c3..30ac76ab7e1 100644
--- a/source/blender/bmesh/intern/bmesh_interp.c
+++ b/source/blender/bmesh/intern/bmesh_interp.c
@@ -1057,7 +1057,7 @@ LinkNode *BM_vert_loop_groups_data_layer_create(
 				mul_vn_fl(lf->data_weights, lf->data_len, 1.0f / lwc.weight_accum);
 			}
 			else {
-				fill_vn_fl(lf->data_weights, lf->data_len, 1.0f / (float)lf->data_len);
+				copy_vn_fl(lf->data_weights, lf->data_len, 1.0f / (float)lf->data_len);
 			}
 
 			BLI_linklist_prepend_arena(&groups, lf, lwc.arena);
diff --git a/source/blender/bmesh/tools/bmesh_decimate_dissolve.c b/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
index 09c7b932b7a..6d3b738a462 100644
--- a/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
+++ b/source/blender/bmesh/tools/bmesh_decimate_dissolve.c
@@ -190,7 +190,7 @@ void BM_mesh_decimate_dissolve_ex(
 		/* prepare for cleanup */
 		BM_mesh_elem_index_ensure(bm, BM_VERT);
 		vert_reverse_lookup = MEM_mallocN(sizeof(int) * bm->totvert, __func__);
-		fill_vn_i(vert_reverse_lookup, bm->totvert, -1);
+		copy_vn_i(vert_reverse_lookup, bm->totvert, -1);
 		for (i = 0; i < vinput_len; i++) {
 			BMVert *v = vinput_arr[i];
 			vert_reverse_lookup[BM_elem_index_get(v)] = i;
diff --git a/source/blender/bmesh/tools/bmesh_path.c b/source/blender/bmesh/tools/bmesh_path.c
index 8ae3507a738..6633803414b 100644
--- a/source/blender/bmesh/tools/bmesh_path.c
+++ b/source/blender/bmesh/tools/bmesh_path.c
@@ -126,7 +126,7 @@ LinkNode *BM_mesh_calc_path_vert(
 	verts_prev = MEM_callocN(sizeof(*verts_prev) * totvert, __func__);
 	cost = MEM_mallocN(sizeof(*cost) * totvert, __func__);
 
-	fill_vn_fl(cost, totvert, 1e20f);
+	copy_vn_fl(cost, totvert, 1e20f);
 
 	/*
 	 * Arrays are now filled as follows:
@@ -252,7 +252,7 @@ LinkNode *BM_mesh_calc_path_edge(
 	edges_prev = MEM_callocN(sizeof(*edges_prev) * totedge, "SeamPathPrevious");
 	cost = MEM_mallocN(sizeof(*cost) * totedge, "SeamPathCost");
 
-	fill_vn_fl(cost, totedge, 1e20f);
+	copy_vn_fl(cost, totedge, 1e20f);
 
 	/*
 	 * Arrays are now filled as follows:
@@ -378,7 +378,7 @@ LinkNode *BM_mesh_calc_path_face(
 	faces_prev = MEM_callocN(sizeof(*faces_prev) * totface, __func__);
 	cost = MEM_mallocN(sizeof(*cost) * totface, __func__);
 
-	fill_vn_fl(cost, totface, 1e20f);
+	copy_vn_fl(cost, totface, 1e20f);
 
 	/*
 	 * Arrays are now filled as follows:
diff --git a/source/blender/editors/sculpt_paint/paint_vertex_proj.c b/source/blender/editors/sculpt_paint/paint_vertex_proj.c
index ae729248f7e..c939eb6df35 100644
--- a/source/blender/editors/sculpt_paint/paint_vertex_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_vertex_proj.c
@@ -186,7 +186,7 @@ static void vpaint_proj_dm_map_cosnos_update(struct VertProjHandle *vp_handle,
 
 	/* highly unlikely this will become unavailable once painting starts (perhaps with animated modifiers) */
 	if (LIKELY(dm->foreachMappedVert)) {
-		fill_vn_fl(vp_handle->dists_sq, me->totvert, FLT_MAX);
+		copy_vn_fl(vp_handle->dists_sq, me->totvert, FLT_MAX);
 
 		dm->foreachMappedVert(dm, vpaint_proj_dm_map_cosnos_update__map_cb, &vp_update, DM_FOREACH_USE_NORMAL);
 	}
diff --git a/source/blender/editors/space_view3d/view3d_buttons.c b/source/blender/editors/space_view3d/view3d_buttons.c
index 87fe29325bc..1f8a69adba0 100644
--- a/source/blender/editors/space_view3d/view3d_buttons.c
+++ b/source/blender/editors/space_view3d/view3d_buttons.c
@@ -199,7 +199,7 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 	bool has_skinradius = false;
 	PointerRNA data_ptr;
 
-	fill_vn_fl(median, NBR_TRANSFORM_PROPERTIES, 0.0f);
+	copy_vn_fl(median, NBR_TRANSFORM_PROPERTIES, 0.0f);
 	tot = totedgedata = totcurvedata = totlattdata = totcurvebweight = 0;
 
 	/* make sure we got storage */
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 3cf0c53d564..7d80044762c 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -6017,7 +6017,7 @@ static bool createEdgeSlideVerts(TransInfo *t)
 
 	loop_dir = MEM_callocN(sizeof(float) * 3 * loop_nr, "sv loop_dir");
 	loop_maxdist = MEM_mallocN(sizeof(float) * loop_nr, "sv loop_maxdist");
-	fill_vn_fl(loop_maxdist, loop_nr, -1.0f);
+	copy_vn_fl(loop_maxdist, loop_nr, -1.0f);
 
 	BM_ITER_MESH (e, &iter, bm, BM_EDGES_OF_MESH) {
 		if (BM_elem_flag_test(e, BM_ELEM_SELECT)) {
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index 8aa26c32413..9efbc1bc549 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -2124,7 +2124,7 @@ static struct TransIslandData *editmesh_islands_info_calc(BMEditMesh *em, int *r
 	vert_map = MEM_mallocN(sizeof(*vert_map) * bm->totvert, __func__);
 	/* we shouldn't need this, but with incorrect selection flushing
 	 * its possible we have a selected vertex thats not in a face, for now best not crash in that case. */
-	fill_vn_i(vert_map, bm->totvert, -1);
+	copy_vn_i(vert_map, bm->totvert, -1);
 
 	BM_mesh_elem_table_ensure(bm, htype);
 	ele_array = (htype == BM_FACE) ? (void **)bm->ftable : (void **)bm->etable;
diff --git a/source/blender/editors/util/numinput.c b/source/blender/editors/util/numinput.c
index 050631362b4..effb45a61ab 100644
--- a/source/blender/editors/util/numinput.c
+++ b/source/blender/editors/util/numinput.c
@@ -73,14 +73,14 @@ void initNumInput(NumInput *n)
 {
 	n->idx_max = 0;
 	n->unit_sys = USER_UNIT_NONE;
-	fill_vn_i(n->unit_type, NUM_MAX_ELEMENTS, B_UNIT_NONE);
+	copy_vn_i(n->unit_type, NUM_MAX_ELEMENTS, B_UNIT_NONE);
 	n->unit_use_radians = false;
 
 	n->flag = 0;
-	fill_vn_short(n->val_flag, NUM_MAX_ELEMENTS, 0);
+	copy_vn_short(n->val_flag, NUM_MAX_ELEMENTS, 0);
 	zero_v3(n->val);
-	fill_vn_fl(n->val_org, NUM_MAX_ELEMENTS, 0.0f);
-	fill_vn_fl(n->val_inc, NUM_MAX_ELEMENTS, 1.0f);
+	copy_vn_fl(n->val_org, NUM_MAX_ELEMENTS, 0.0f);
+	copy_vn_fl(n->val_inc, NUM_MAX_ELEMENTS, 1.0f);
 
 	n->idx = 0;
 	n->str[0] = '\0';
diff --git a/source/blender/editors/uvedit/uvedit_ops.c b/source/blender/editors/uvedit/uvedit_ops.c
index 2ec7fe677ae..37070a37c05 100644
--- a/source/blender/editors/uvedit/uvedit_ops.c
+++ b/source/blender/editors/uvedit/uvedit_ops.c
@@ -2120,7 +2120,7 @@ static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loo
 		/* mark 1 vertex as being hit */
 		hitv  = BLI_array_alloca(hitv,  hit.efa->len);
 		hituv = BLI_array_alloca(hituv, hit.efa->len);
-		fill_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);
+		copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);
 
 		hitv[hit.lindex] = BM_elem_index_get(hit.l->v);
 		hituv[hit.lindex] = hit.luv->uv;
@@ -2137,7 +2137,7 @@ static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loo
 		/* mark 2 edge vertices as being hit */
 		hitv  = BLI_array_alloca(hitv,  hit.efa->len);
 		hituv = BLI_array_alloca(hituv, hit.efa->len);
-		fill_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);
+		copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);
 
 		hitv[hit.lindex] = BM_elem_index_get(hit.l->v);
 		hitv[(hit.lindex + 1) % hit.efa->len] = BM_elem_index_get(hit.l->next->v);
diff --git a/source/blender/imbuf/intern/tiff.c b/source/blender/imbuf/intern/tiff.c
index 4d58642e9c4..62097635296 100644
--- a/source/blender/imbuf/intern/tiff.c
+++ b/source/blender/imbuf/intern/tiff.c
@@ -454,7 +454,7 @@ static int imb_read_tiff_pixels(ImBuf *ibuf, TIFF *image)
 				
 				if (bitspersample == 32) {
 					if (chan == 3 && spp == 3) /* fill alpha if only RGB TIFF */
-						fill_vn_fl(fbuf, ibuf->x, 1.0f);
+						copy_vn_fl(fbuf, ibuf->x, 1.0f);
 					else if (chan >= spp) /* for grayscale, duplicate first channel into G and B */
 						success |= TIFFReadScanline(image, fbuf, row, 0);
 					else
@@ -464,7 +464,7 @@ static int imb_read_tiff_pixels(ImBuf *ibuf, TIFF *image)
 				}
 				else if (bitspersample == 16) {
 					if (chan == 3 && spp == 3) /* fill alpha if only RGB TIFF */
-						fill_vn_ushort(sbuf, ibuf->x, 65535);
+						copy_vn_ushort(sbuf, ibuf->x, 65535);
 					else if (chan >= spp) /* for grayscale, duplicate first channel into G and B */
 						success |= TIFFReadScanline(image, fbuf, row, 0);
 					else
diff --git a/source/blender/makesrna/intern/rna_object.c b/source/blender/makesrna/intern/rna_object.c
index 92f8ad62924..8bb3e9c265b 100644
--- a/source/blender/makesrna/intern/rna_object.c
+++ b/source/blender/makesrna/intern/rna_object.c
@@ -1387,7 +1387,7 @@ static void rna_Object_boundbox_get(PointerRNA *ptr, float *values)
 		memcpy(values, bb->vec, sizeof(bb->vec));
 	}
 	else {
-		fill_vn_fl(values, sizeof(bb->vec) / sizeof(float), 0.0f);
+		copy_vn_fl(values, sizeof(bb->vec) / sizeof(float), 0.0f);
 	}
 
 }
diff --git a/source/blender/modifiers/intern/MOD_array.c b/source/blender/modifiers/intern/MOD_array.c
index 8ebee0dc1b4..44660b15c3c 100644
--- a/source/blender/modifiers/intern/MOD_array.c
+++ b/source/blender/modifiers/intern/MOD_array.c
@@ -364,22 +364,22 @@ static void dm_merge_transform(
 	/* set origindex */
 	index_orig = result->getVertDataArray(result, CD_ORIGINDEX);
 	if (index_orig) {
-		fill_vn_i(index_orig + cap_verts_index, cap_nverts, ORIGINDEX_NONE);
+		copy_vn_i(index_orig + cap_verts_index, cap_nverts, ORIGINDEX_NONE);
 	}
 
 	index_orig = result->getEdgeDataArray(result, CD_ORIGINDEX);
 	if (index_orig) {
-		fill_vn_i(index_orig + cap_edges_index, cap_nedges, ORIGINDEX_NONE);
+		copy_vn_i(index_orig + cap_edges_index, cap_nedges, ORIGINDEX_NONE);
 	}
 
 	index_orig = result->getPolyDataArray(result, CD_ORIGINDEX);
 	if (index_orig) {
-		fill_vn_i(index_orig + cap_polys_index, cap_npolys, ORIGINDEX_NONE);
+		copy_vn_i(index_orig + cap_polys_index, cap_npolys, ORIGINDEX_NONE);
 	}
 
 	index_orig = result->getLoopDataArray(result, CD_ORIGINDEX);
 	if (index_orig) {
-		fill_vn_i(index_orig + cap_loops_index, cap_nloops, ORIGINDEX_NONE);
+		copy_vn_i(index_orig + cap_loops_index, cap_nloops, ORIGINDEX_NONE);
 	}
 }
 
@@ -525,7 +525,7 @@ static DerivedMesh *arrayModifier_doArray(
 	if (use_merge) {
 		/* Will need full_doubles_map for handling merge */
 		full_doubles_map = MEM_mallocN(sizeof(int) * result_nverts, "mod array doubles map");
-		fill_vn_i(full_doubles_map, result_nverts, -1);
+		copy_vn_i(full_doubles_map, result_nverts, -1);
 	}
 
 	/* copy customdata to original geometry */
diff --git a/source/blender/modifiers/intern/MOD_correctivesmooth.c b/source/blender/modifiers/intern/MOD_correctivesmooth.c
index 295f303974d..162f45b4e91 100644
--- a/source/blender/modifiers/intern/MOD_correctivesmooth.c
+++ b/source/blender/modifiers/intern/MOD_correctivesmooth.c
@@ -391,7 +391,7 @@ static void smooth_verts(
 			        smooth_weights);
 		}
 		else {
-			fill_vn_fl(smooth_weights, (int)numVerts, 1.0f);
+			copy_vn_fl(smooth_weights, (int)numVerts, 1.0f);
 		}
 
 		if (csmd->flag & MOD_CORRECTIVESMOOTH_PIN_BOUNDARY) {
diff --git a/source/blender/modifiers/intern/MOD_skin.c b/source/blender/modifiers/intern/MOD_skin.c
index 50b1404a8e5..5ebb3f98f6c 100644
--- a/source/blender/modifiers/intern/MOD_skin.c
+++ b/source/blender/modifiers/intern/MOD_skin.c
@@ -1801,7 +1801,7 @@ static void skin_set_orig_indices(DerivedMesh *dm)
 	totpoly = dm->getNumPolys(dm);
 	orig = CustomData_add_layer(&dm->polyData, CD_ORIGINDEX,
 	                            CD_CALLOC, NULL, totpoly);
-	fill_vn_i(orig, totpoly, ORIGINDEX_NONE);
+	copy_vn_i(orig, totpoly, ORIGINDEX_NONE);
 }
 
 /*
diff --git a/source/blender/modifiers/intern/MOD_solidify.c b/source/blender/modifiers/intern/MOD_solidify.c
index c96080d8cf9..fdba8e54a98 100644
--- a/source/blender/modifiers/intern/MOD_solidify.c
+++ b/source/blender/modifiers/intern/MOD_solidify.c
@@ -298,7 +298,7 @@ static DerivedMesh *applyModifier(
 
 		/* save doing 2 loops here... */
 #if 0
-		fill_vn_i(edge_users, numEdges, INVALID_UNUSED);
+		copy_vn_i(edge_users, numEdges, INVALID_UNUSED);
 #endif
 
 		for (eidx = 0, ed = orig_medge; eidx < numEdges; eidx++, ed++) {
@@ -505,7 +505,7 @@ static DerivedMesh *applyModifier(
 			unsigned int i;
 
 			vert_lens = MEM_mallocN(sizeof(float) * numVerts, "vert_lens");
-			fill_vn_fl(vert_lens, (int)numVerts, FLT_MAX);
+			copy_vn_fl(vert_lens, (int)numVerts, FLT_MAX);
 			for (i = 0; i < numEdges; i++) {
 				const float ed_len_sq = len_squared_v3v3(mvert[medge[i].v1].co, mvert[medge[i].v2].co);
 				vert_lens[medge[i].v1] = min_ff(vert_lens[medge[i].v1], ed_len_sq);
@@ -672,7 +672,7 @@ static DerivedMesh *applyModifier(
 			float *vert_lens_sq = MEM_mallocN(sizeof(float) * numVerts, "vert_lens");
 			const float offset    = fabsf(smd->offset) * smd->offset_clamp;
 			const float offset_sq = offset * offset;
-			fill_vn_fl(vert_lens_sq, (int)numVerts, FLT_MAX);
+			copy_vn_fl(vert_lens_sq, (int)numVerts, FLT_MAX);
 			for (i = 0; i < numEdges; i++) {
 				const float ed_len = len_squared_v3v3(mvert[medge[i].v1].co, mvert[medge[i].v2].co);
 				vert_lens_sq[medge[i].v1] = min_ff(vert_lens_sq[medge[i].v1], ed_len);
diff --git a/source/blender/python/mathutils/mathutils_Matrix.c b/source/blender/python/mathutils/mathutils_Matrix.c
index 67905f8e340..91e2a635400 100644
--- a/source/blender/python/mathutils/mathutils_Matrix.c
+++ b/source/blender/python/mathutils/mathutils_Matrix.c
@@ -1858,7 +1858,7 @@ static PyObject *Matrix_zero(MatrixObject *self)
 	if (BaseMath_Prepare_ForWrite(self) == -1)
 		return NULL;
 
-	fill_vn_fl(self->matrix, self->num_col * self->num_row, 0.0f);
+	copy_vn_fl(self->matrix, self->num_col * self->num_row, 0.0f);
 
 	if (BaseMath_WriteCallback(self) == -1)
 		return NULL;
diff --git a/source/blender/python/mathutils/mathutils_Vector.c b/source/blender/python/mathutils/mathutils_Vector.c
index a33b55c35dc..3d7a505eb12 100644
--- a/source/blender/python/mathutils/mathutils_Vector.c
+++ b/source/blender/python/mathutils/mathutils_Vector.c
@@ -76,7 +76,7 @@ static PyObject *Vector_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 				return NULL;
 			}
 
-			fill_vn_fl(vec, size, 0.0f);
+			copy_vn_fl(vec, size, 0.0f);
 			break;
 		case 1:
 			if ((size = mathutils_array_parse_alloc(&vec, 2, PyTuple_GET_ITEM(args, 0), "mathutils.Vector()")) == -1) {
@@ -142,7 +142,7 @@ static PyObject *C_Vector_Fill(PyObject *cls, PyObject *args)
 		return NULL;
 	}
 
-	fill_vn_fl(vec, size, fill);
+	copy_vn_fl(vec, size, fill);
 
 	return Vector_CreatePyObject_alloc(vec, size, (PyTypeObject *)cls);
 }
@@ -339,7 +339,7 @@ static PyObject *Vector_zero(VectorObject *self)
 	if (BaseMath_Prepare_ForWrite(self) == -1)
 		return NULL;
 
-	fill_vn_fl(self->vec, self->size, 0.0f);
+	copy_vn_fl(self->vec, self->size, 0.0f);
 
 	if (BaseMath_WriteCallback(self) == -1)
 		return NULL;
@@ -426,7 +426,7 @@ static PyObject *Vector_resize(VectorObject *self, PyObject *value)
 
 	/* If the vector has increased in length, set all new elements to 0.0f */
 	if (size > self->size) {
-		fill_vn_fl(self->vec + self->size, size - self->size, 0.0f);
+		copy_vn_fl(self->vec + self->size, size - self->size, 0.0f);
 	}
 
 	self->size = size;
@@ -465,7 +465,7 @@ static PyObject *Vector_resized(VectorObject *self, PyObject *value)
 		return NULL;
 	}
 
-	fill_vn_fl(vec, size, 0.0f);
+	copy_vn_fl(vec, size, 0.0f);
 	memcpy(vec, self->vec, self->size * sizeof(float));
 
 	return Vector_CreatePyObject_alloc(vec, size, NULL);
@@ -2236,7 +2236,7 @@ static int Vector_length_set(VectorObject *self, PyObject *value)
 		return -1;
 	}
 	if (param == 0.0) {
-		fill_vn_fl(self->vec, self->size, 0.0f);
+		copy_vn_fl(self->vec, self->size, 0.0f);
 		return 0;
 	}
 
@@ -3030,7 +3030,7 @@ PyObject *Vector_CreatePyObject(
 			memcpy(self->vec, vec, size * sizeof(float));
 		}
 		else { /* new empty */
-			fill_vn_fl(self->vec, size, 0.0f);
+			copy_vn_fl(self->vec, size, 0.0f);
 			if (size == 4) {  /* do the homogeneous thing */
 				self->vec[3] = 1.0f;
 			}