Cleanup: use term init instead of initialize/initialise

The abbreviation 'init' is brief, unambiguous and already used
in thousands of places, also initialize is often accidentally
written with British spelling.

37 files changed, 111 insertions, 111 deletions

diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 91a8ea0fa3a..72ea52314b9 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -1137,7 +1137,7 @@ int ED_curve_updateAnimPaths(Main *bmain, Curve *cu)
 /** \name Edit Mode Conversion (Make & Load)
  * \{ */
 
-static int *initialize_index_map(Object *obedit, int *r_old_totvert)
+static int *init_index_map(Object *obedit, int *r_old_totvert)
 {
   Curve *curve = (Curve *)obedit->data;
   EditNurb *editnurb = curve->editnurb;
@@ -1225,7 +1225,7 @@ static void remap_hooks_and_vertex_parents(Main *bmain, Object *obedit)
     if ((object->parent) && (object->parent->data == curve) &&
         ELEM(object->partype, PARVERT1, PARVERT3)) {
       if (old_to_new_map == NULL) {
-        old_to_new_map = initialize_index_map(obedit, &old_totvert);
+        old_to_new_map = init_index_map(obedit, &old_totvert);
       }
 
       if (object->par1 < old_totvert) {
@@ -1254,7 +1254,7 @@ static void remap_hooks_and_vertex_parents(Main *bmain, Object *obedit)
           int i, j;
 
           if (old_to_new_map == NULL) {
-            old_to_new_map = initialize_index_map(obedit, &old_totvert);
+            old_to_new_map = init_index_map(obedit, &old_totvert);
           }
 
           for (i = j = 0; i < hmd->totindex; i++) {
diff --git a/source/blender/editors/gizmo_library/gizmo_types/cage2d_gizmo.c b/source/blender/editors/gizmo_library/gizmo_types/cage2d_gizmo.c
index 85f84af5f14..406d66dfd8f 100644
--- a/source/blender/editors/gizmo_library/gizmo_types/cage2d_gizmo.c
+++ b/source/blender/editors/gizmo_library/gizmo_types/cage2d_gizmo.c
@@ -999,7 +999,7 @@ static int gizmo_cage2d_modal(bContext *C,
     if (data->dial == NULL) {
       MUL_V2_V3_M4_FINAL(test_co, data->orig_matrix_offset[3]);
 
-      data->dial = BLI_dial_initialize(test_co, FLT_EPSILON);
+      data->dial = BLI_dial_init(test_co, FLT_EPSILON);
 
       MUL_V2_V3_M4_FINAL(test_co, data->orig_mouse);
       BLI_dial_angle(data->dial, test_co);
diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c
index b61baf3d0b1..d1be99150ae 100644
--- a/source/blender/editors/gpencil/gpencil_paint.c
+++ b/source/blender/editors/gpencil/gpencil_paint.c
@@ -1817,15 +1817,15 @@ static void gpencil_init_drawing_brush(bContext *C, tGPsdata *p)
     changed = true;
   }
   /* Be sure curves are initializated. */
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_sensitivity);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_strength);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_jitter);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_pressure);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_strength);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_uv);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_hue);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_saturation);
-  BKE_curvemapping_initialize(paint->brush->gpencil_settings->curve_rand_value);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_sensitivity);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_strength);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_jitter);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_pressure);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_strength);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_uv);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_hue);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_saturation);
+  BKE_curvemapping_init(paint->brush->gpencil_settings->curve_rand_value);
 
   /* assign to temp tGPsdata */
   p->brush = paint->brush;
diff --git a/source/blender/editors/gpencil/gpencil_primitive.c b/source/blender/editors/gpencil/gpencil_primitive.c
index 85324048335..9006482d7bb 100644
--- a/source/blender/editors/gpencil/gpencil_primitive.c
+++ b/source/blender/editors/gpencil/gpencil_primitive.c
@@ -740,13 +740,13 @@ static void gpencil_primitive_update_strokes(bContext *C, tGPDprimitive *tgpi)
   gpencil_session_validatebuffer(tgpi);
   gpencil_init_colors(tgpi);
   if (gset->flag & GP_SCULPT_SETT_FLAG_PRIMITIVE_CURVE) {
-    BKE_curvemapping_initialize(ts->gp_sculpt.cur_primitive);
+    BKE_curvemapping_init(ts->gp_sculpt.cur_primitive);
   }
   if (brush_settings->flag & GP_BRUSH_USE_JITTER_PRESSURE) {
-    BKE_curvemapping_initialize(brush_settings->curve_jitter);
+    BKE_curvemapping_init(brush_settings->curve_jitter);
   }
   if (brush_settings->flag & GP_BRUSH_USE_STENGTH_PRESSURE) {
-    BKE_curvemapping_initialize(brush_settings->curve_strength);
+    BKE_curvemapping_init(brush_settings->curve_strength);
   }
 
   /* get an array of depths, far depths are blended */
diff --git a/source/blender/editors/gpencil/gpencil_sculpt_paint.c b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
index 8986a719ab6..7004184c03c 100644
--- a/source/blender/editors/gpencil/gpencil_sculpt_paint.c
+++ b/source/blender/editors/gpencil/gpencil_sculpt_paint.c
@@ -1188,7 +1188,7 @@ static bool gpencil_sculpt_brush_init(bContext *C, wmOperator *op)
 
   Paint *paint = &ts->gp_sculptpaint->paint;
   gso->brush = paint->brush;
-  BKE_curvemapping_initialize(gso->brush->curve);
+  BKE_curvemapping_init(gso->brush->curve);
 
   /* save mask */
   gso->mask = ts->gpencil_selectmode_sculpt;
@@ -1200,7 +1200,7 @@ static bool gpencil_sculpt_brush_init(bContext *C, wmOperator *op)
   /* Init multi-edit falloff curve data before doing anything,
    * so we won't have to do it again later. */
   if (gso->is_multiframe) {
-    BKE_curvemapping_initialize(ts->gp_sculpt.cur_falloff);
+    BKE_curvemapping_init(ts->gp_sculpt.cur_falloff);
   }
 
   /* initialise custom data for brushes */
diff --git a/source/blender/editors/gpencil/gpencil_utils.c b/source/blender/editors/gpencil/gpencil_utils.c
index d412c13aea2..f2ccbd6d2cf 100644
--- a/source/blender/editors/gpencil/gpencil_utils.c
+++ b/source/blender/editors/gpencil/gpencil_utils.c
@@ -1500,7 +1500,7 @@ void ED_gpencil_add_defaults(bContext *C, Object *ob)
   if (ts->gp_sculpt.cur_falloff == NULL) {
     ts->gp_sculpt.cur_falloff = BKE_curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
     CurveMapping *gp_falloff_curve = ts->gp_sculpt.cur_falloff;
-    BKE_curvemapping_initialize(gp_falloff_curve);
+    BKE_curvemapping_init(gp_falloff_curve);
     BKE_curvemap_reset(gp_falloff_curve->cm,
                        &gp_falloff_curve->clipr,
                        CURVE_PRESET_GAUSS,
diff --git a/source/blender/editors/gpencil/gpencil_vertex_paint.c b/source/blender/editors/gpencil/gpencil_vertex_paint.c
index c36bc4388d7..b0dff6589da 100644
--- a/source/blender/editors/gpencil/gpencil_vertex_paint.c
+++ b/source/blender/editors/gpencil/gpencil_vertex_paint.c
@@ -727,7 +727,7 @@ static bool gpencil_vertexpaint_brush_init(bContext *C, wmOperator *op)
 
   gso->brush = paint->brush;
   srgb_to_linearrgb_v3_v3(gso->linear_color, gso->brush->rgb);
-  BKE_curvemapping_initialize(gso->brush->curve);
+  BKE_curvemapping_init(gso->brush->curve);
 
   gso->is_painting = false;
   gso->first = true;
@@ -759,7 +759,7 @@ static bool gpencil_vertexpaint_brush_init(bContext *C, wmOperator *op)
   /* Init multi-edit falloff curve data before doing anything,
    * so we won't have to do it again later. */
   if (gso->is_multiframe) {
-    BKE_curvemapping_initialize(ts->gp_sculpt.cur_falloff);
+    BKE_curvemapping_init(ts->gp_sculpt.cur_falloff);
   }
 
   /* Setup space conversions. */
diff --git a/source/blender/editors/gpencil/gpencil_weight_paint.c b/source/blender/editors/gpencil/gpencil_weight_paint.c
index 4392ec92824..9d3e9c6ae45 100644
--- a/source/blender/editors/gpencil/gpencil_weight_paint.c
+++ b/source/blender/editors/gpencil/gpencil_weight_paint.c
@@ -295,7 +295,7 @@ static bool gpencil_weightpaint_brush_init(bContext *C, wmOperator *op)
   gso->bmain = CTX_data_main(C);
 
   gso->brush = paint->brush;
-  BKE_curvemapping_initialize(gso->brush->curve);
+  BKE_curvemapping_init(gso->brush->curve);
 
   gso->is_painting = false;
   gso->first = true;
@@ -326,7 +326,7 @@ static bool gpencil_weightpaint_brush_init(bContext *C, wmOperator *op)
   /* Init multi-edit falloff curve data before doing anything,
    * so we won't have to do it again later. */
   if (gso->is_multiframe) {
-    BKE_curvemapping_initialize(ts->gp_sculpt.cur_falloff);
+    BKE_curvemapping_init(ts->gp_sculpt.cur_falloff);
   }
 
   /* Setup space conversions. */
diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index 71b7d35908b..ae99edc950a 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -73,7 +73,7 @@ void ED_region_exit(struct bContext *C, struct ARegion *region);
 void ED_region_remove(struct bContext *C, struct ScrArea *area, struct ARegion *region);
 void ED_region_pixelspace(struct ARegion *region);
 void ED_region_update_rect(struct ARegion *region);
-void ED_region_floating_initialize(struct ARegion *region);
+void ED_region_floating_init(struct ARegion *region);
 void ED_region_tag_redraw(struct ARegion *region);
 void ED_region_tag_redraw_partial(struct ARegion *region, const struct rcti *rct, bool rebuild);
 void ED_region_tag_redraw_cursor(struct ARegion *region);
@@ -171,7 +171,7 @@ void ED_spacetypes_keymap(struct wmKeyConfig *keyconf);
 int ED_area_header_switchbutton(const struct bContext *C, struct uiBlock *block, int yco);
 
 /* areas */
-void ED_area_initialize(struct wmWindowManager *wm, struct wmWindow *win, struct ScrArea *area);
+void ED_area_init(struct wmWindowManager *wm, struct wmWindow *win, struct ScrArea *area);
 void ED_area_exit(struct bContext *C, struct ScrArea *area);
 int ED_screen_area_active(const struct bContext *C);
 void ED_screen_global_areas_refresh(struct wmWindow *win);
@@ -221,7 +221,7 @@ ScrArea *ED_screen_areas_iter_next(const bScreen *screen, const ScrArea *area);
                                                                       vert_name->next)
 
 /* screens */
-void ED_screens_initialize(struct Main *bmain, struct wmWindowManager *wm);
+void ED_screens_init(struct Main *bmain, struct wmWindowManager *wm);
 void ED_screen_draw_edges(struct wmWindow *win);
 void ED_screen_draw_join_shape(struct ScrArea *sa1, struct ScrArea *sa2);
 void ED_screen_draw_split_preview(struct ScrArea *area, const int dir, const float fac);
diff --git a/source/blender/editors/interface/interface_region_hud.c b/source/blender/editors/interface/interface_region_hud.c
index 1f8af7b9e6e..1773a7b3057 100644
--- a/source/blender/editors/interface/interface_region_hud.c
+++ b/source/blender/editors/interface/interface_region_hud.c
@@ -367,7 +367,7 @@ void ED_area_type_hud_ensure(bContext *C, ScrArea *area)
     ED_area_update_region_sizes(wm, win, area);
   }
 
-  ED_region_floating_initialize(region);
+  ED_region_floating_init(region);
   ED_region_tag_redraw(region);
 
   /* Reset zoom level (not well supported). */
diff --git a/source/blender/editors/interface/interface_region_popup.c b/source/blender/editors/interface/interface_region_popup.c
index 2ad7e517c60..13c85952f52 100644
--- a/source/blender/editors/interface/interface_region_popup.c
+++ b/source/blender/editors/interface/interface_region_popup.c
@@ -759,7 +759,7 @@ uiBlock *ui_popup_block_refresh(bContext *C,
   ui_popup_block_scrolltest(block);
 
   /* adds subwindow */
-  ED_region_floating_initialize(region);
+  ED_region_floating_init(region);
 
   /* get winmat now that we actually have the subwindow */
   wmGetProjectionMatrix(block->winmat, &region->winrct);
diff --git a/source/blender/editors/interface/interface_region_search.c b/source/blender/editors/interface/interface_region_search.c
index a9e87f4cc07..80155e3e871 100644
--- a/source/blender/editors/interface/interface_region_search.c
+++ b/source/blender/editors/interface/interface_region_search.c
@@ -819,7 +819,7 @@ ARegion *ui_searchbox_create_generic(bContext *C, ARegion *butregion, uiBut *but
   }
 
   /* adds subwindow */
-  ED_region_floating_initialize(region);
+  ED_region_floating_init(region);
 
   /* notify change and redraw */
   ED_region_tag_redraw(region);
diff --git a/source/blender/editors/interface/interface_region_tooltip.c b/source/blender/editors/interface/interface_region_tooltip.c
index 7c64e4c2709..41b41cb3d75 100644
--- a/source/blender/editors/interface/interface_region_tooltip.c
+++ b/source/blender/editors/interface/interface_region_tooltip.c
@@ -1386,7 +1386,7 @@ static ARegion *ui_tooltip_create_with_data(bContext *C,
   }
 
   /* adds subwindow */
-  ED_region_floating_initialize(region);
+  ED_region_floating_init(region);
 
   /* notify change and redraw */
   ED_region_tag_redraw(region);
diff --git a/source/blender/editors/interface/view2d.c b/source/blender/editors/interface/view2d.c
index 0cbf73280a3..19ad068b6d4 100644
--- a/source/blender/editors/interface/view2d.c
+++ b/source/blender/editors/interface/view2d.c
@@ -242,7 +242,7 @@ void UI_view2d_region_reinit(View2D *v2d, short type, int winx, int winy)
   bool tot_changed = false, do_init;
   const uiStyle *style = UI_style_get();
 
-  do_init = (v2d->flag & V2D_IS_INITIALISED) == 0;
+  do_init = (v2d->flag & V2D_IS_INIT) == 0;
 
   /* see eView2D_CommonViewTypes in UI_view2d.h for available view presets */
   switch (type) {
@@ -375,7 +375,7 @@ void UI_view2d_region_reinit(View2D *v2d, short type, int winx, int winy)
   }
 
   /* set initialized flag so that View2D doesn't get reinitialised next time again */
-  v2d->flag |= V2D_IS_INITIALISED;
+  v2d->flag |= V2D_IS_INIT;
 
   /* store view size */
   v2d->winx = winx;
diff --git a/source/blender/editors/interface/view2d_ops.c b/source/blender/editors/interface/view2d_ops.c
index 64cacd44e3d..d62058699d9 100644
--- a/source/blender/editors/interface/view2d_ops.c
+++ b/source/blender/editors/interface/view2d_ops.c
@@ -56,7 +56,7 @@ static bool view2d_poll(bContext *C)
 {
   ARegion *region = CTX_wm_region(C);
 
-  return (region != NULL) && (region->v2d.flag & V2D_IS_INITIALISED);
+  return (region != NULL) && (region->v2d.flag & V2D_IS_INIT);
 }
 
 /** \} */
diff --git a/source/blender/editors/object/object_bake_api.c b/source/blender/editors/object/object_bake_api.c
index 926a47b1ec8..cb92fab3cb0 100644
--- a/source/blender/editors/object/object_bake_api.c
+++ b/source/blender/editors/object/object_bake_api.c
@@ -673,7 +673,7 @@ static void build_image_lookup(Main *bmain, Object *ob, BakeImages *bake_images)
 /*
  * returns the total number of pixels
  */
-static size_t initialize_internal_images(BakeImages *bake_images, ReportList *reports)
+static size_t init_internal_images(BakeImages *bake_images, ReportList *reports)
 {
   int i;
   size_t tot_size = 0;
@@ -828,7 +828,7 @@ static int bake(Render *re,
   build_image_lookup(bmain, ob_low, &bake_images);
 
   if (is_save_internal) {
-    num_pixels = initialize_internal_images(&bake_images, reports);
+    num_pixels = init_internal_images(&bake_images, reports);
 
     if (num_pixels == 0) {
       goto cleanup;
diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 749c6cd640e..82a1139c860 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -4346,7 +4346,7 @@ static int brush_add(const bContext *C, PEData *data, short number)
       }
 
       pa->size = 1.0f;
-      initialize_particle(&sim, pa);
+      init_particle(&sim, pa);
       reset_particle(&sim, pa, 0.0, 1.0);
       point->flag |= PEP_EDIT_RECALC;
       if (pe_x_mirror(ob)) {
diff --git a/source/blender/editors/render/render_opengl.c b/source/blender/editors/render/render_opengl.c
index 3d3936523f9..d279958df8a 100644
--- a/source/blender/editors/render/render_opengl.c
+++ b/source/blender/editors/render/render_opengl.c
@@ -962,7 +962,7 @@ static void screen_opengl_render_cancel(bContext *C, wmOperator *op)
 }
 
 /* share between invoke and exec */
-static bool screen_opengl_render_anim_initialize(bContext *C, wmOperator *op)
+static bool screen_opengl_render_anim_init(bContext *C, wmOperator *op)
 {
   /* initialize animation */
   OGLRender *oglrender;
@@ -1256,7 +1256,7 @@ static int screen_opengl_render_invoke(bContext *C, wmOperator *op, const wmEven
   }
 
   if (anim) {
-    if (!screen_opengl_render_anim_initialize(C, op)) {
+    if (!screen_opengl_render_anim_init(C, op)) {
       return OPERATOR_CANCELLED;
     }
   }
@@ -1292,7 +1292,7 @@ static int screen_opengl_render_exec(bContext *C, wmOperator *op)
 
   bool ret = true;
 
-  if (!screen_opengl_render_anim_initialize(C, op)) {
+  if (!screen_opengl_render_anim_init(C, op)) {
     return OPERATOR_CANCELLED;
   }
 
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index f87f631c643..a9a5393b24d 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -813,7 +813,7 @@ void ED_workspace_status_text(bContext *C, const char *str)
 
 /* ************************************************************ */
 
-static void area_azone_initialize(wmWindow *win, const bScreen *screen, ScrArea *area)
+static void area_azone_init(wmWindow *win, const bScreen *screen, ScrArea *area)
 {
   AZone *az;
 
@@ -883,7 +883,7 @@ static void area_azone_initialize(wmWindow *win, const bScreen *screen, ScrArea
   }
 }
 
-static void fullscreen_azone_initialize(ScrArea *area, ARegion *region)
+static void fullscreen_azone_init(ScrArea *area, ARegion *region)
 {
   AZone *az;
 
@@ -1007,10 +1007,10 @@ static bool region_azone_edge_poll(const ARegion *region, const bool is_fullscre
   return true;
 }
 
-static void region_azone_edge_initialize(ScrArea *area,
-                                         ARegion *region,
-                                         AZEdge edge,
-                                         const bool is_fullscreen)
+static void region_azone_edge_init(ScrArea *area,
+                                   ARegion *region,
+                                   AZEdge edge,
+                                   const bool is_fullscreen)
 {
   AZone *az = NULL;
   const bool is_hidden = (region->flag & (RGN_FLAG_HIDDEN | RGN_FLAG_TOO_SMALL));
@@ -1033,9 +1033,9 @@ static void region_azone_edge_initialize(ScrArea *area,
   }
 }
 
-static void region_azone_scrollbar_initialize(ScrArea *area,
-                                              ARegion *region,
-                                              AZScrollDirection direction)
+static void region_azone_scrollbar_init(ScrArea *area,
+                                        ARegion *region,
+                                        AZScrollDirection direction)
 {
   rcti scroller_vert = (direction == AZ_SCROLL_VERT) ? region->v2d.vert : region->v2d.hor;
   AZone *az = MEM_callocN(sizeof(*az), __func__);
@@ -1061,16 +1061,16 @@ static void region_azone_scrollbar_initialize(ScrArea *area,
   BLI_rcti_init(&az->rect, az->x1, az->x2, az->y1, az->y2);
 }
 
-static void region_azones_scrollbars_initialize(ScrArea *area, ARegion *region)
+static void region_azones_scrollbars_init(ScrArea *area, ARegion *region)
 {
   const View2D *v2d = &region->v2d;
 
   if ((v2d->scroll & V2D_SCROLL_VERTICAL) && ((v2d->scroll & V2D_SCROLL_VERTICAL_HANDLES) == 0)) {
-    region_azone_scrollbar_initialize(area, region, AZ_SCROLL_VERT);
+    region_azone_scrollbar_init(area, region, AZ_SCROLL_VERT);
   }
   if ((v2d->scroll & V2D_SCROLL_HORIZONTAL) &&
       ((v2d->scroll & V2D_SCROLL_HORIZONTAL_HANDLES) == 0)) {
-    region_azone_scrollbar_initialize(area, region, AZ_SCROLL_HOR);
+    region_azone_scrollbar_init(area, region, AZ_SCROLL_HOR);
   }
 }
 
@@ -1083,16 +1083,16 @@ static void region_azones_add_edge(ScrArea *area,
 
   /* edge code (t b l r) is along which area edge azone will be drawn */
   if (alignment == RGN_ALIGN_TOP) {
-    region_azone_edge_initialize(area, region, AE_BOTTOM_TO_TOPLEFT, is_fullscreen);
+    region_azone_edge_init(area, region, AE_BOTTOM_TO_TOPLEFT, is_fullscreen);
   }
   else if (alignment == RGN_ALIGN_BOTTOM) {
-    region_azone_edge_initialize(area, region, AE_TOP_TO_BOTTOMRIGHT, is_fullscreen);
+    region_azone_edge_init(area, region, AE_TOP_TO_BOTTOMRIGHT, is_fullscreen);
   }
   else if (alignment == RGN_ALIGN_RIGHT) {
-    region_azone_edge_initialize(area, region, AE_LEFT_TO_TOPRIGHT, is_fullscreen);
+    region_azone_edge_init(area, region, AE_LEFT_TO_TOPRIGHT, is_fullscreen);
   }
   else if (alignment == RGN_ALIGN_LEFT) {
-    region_azone_edge_initialize(area, region, AE_RIGHT_TO_TOPLEFT, is_fullscreen);
+    region_azone_edge_init(area, region, AE_RIGHT_TO_TOPLEFT, is_fullscreen);
   }
 }
 
@@ -1116,10 +1116,10 @@ static void region_azones_add(const bScreen *screen, ScrArea *area, ARegion *reg
   }
 
   if (is_fullscreen) {
-    fullscreen_azone_initialize(area, region);
+    fullscreen_azone_init(area, region);
   }
 
-  region_azones_scrollbars_initialize(area, region);
+  region_azones_scrollbars_init(area, region);
 }
 
 /* dir is direction to check, not the splitting edge direction! */
@@ -1828,7 +1828,7 @@ void ED_area_update_region_sizes(wmWindowManager *wm, wmWindow *win, ScrArea *ar
   region_rect_recursive(area, area->regionbase.first, &rect, &overlap_rect, 0);
 
   /* Dynamically sized regions may have changed region sizes, so we have to force azone update. */
-  area_azone_initialize(win, screen, area);
+  area_azone_init(win, screen, area);
 
   LISTBASE_FOREACH (ARegion *, region, &area->regionbase) {
     region_subwindow(region);
@@ -1847,7 +1847,7 @@ void ED_area_update_region_sizes(wmWindowManager *wm, wmWindow *win, ScrArea *ar
 }
 
 /* called in screen_refresh, or screens_init, also area size changes */
-void ED_area_initialize(wmWindowManager *wm, wmWindow *win, ScrArea *area)
+void ED_area_init(wmWindowManager *wm, wmWindow *win, ScrArea *area)
 {
   WorkSpace *workspace = WM_window_get_active_workspace(win);
   const bScreen *screen = BKE_workspace_active_screen_get(win->workspace_hook);
@@ -1890,7 +1890,7 @@ void ED_area_initialize(wmWindowManager *wm, wmWindow *win, ScrArea *area)
   }
 
   /* clear all azones, add the area triangle widgets */
-  area_azone_initialize(win, screen, area);
+  area_azone_init(win, screen, area);
 
   /* region windows, default and own handlers */
   for (region = area->regionbase.first; region; region = region->next) {
@@ -1944,7 +1944,7 @@ void ED_region_update_rect(ARegion *region)
 }
 
 /* externally called for floating regions like menus */
-void ED_region_floating_initialize(ARegion *region)
+void ED_region_floating_init(ARegion *region)
 {
   BLI_assert(region->alignment == RGN_ALIGN_FLOAT);
 
@@ -1980,7 +1980,7 @@ void ED_region_visibility_change_update(bContext *C, ScrArea *area, ARegion *reg
     WM_event_remove_handlers(C, &region->handlers);
   }
 
-  ED_area_initialize(CTX_wm_manager(C), CTX_wm_window(C), area);
+  ED_area_init(CTX_wm_manager(C), CTX_wm_window(C), area);
   ED_area_tag_redraw(area);
 }
 
@@ -2066,8 +2066,8 @@ void ED_area_swapspace(bContext *C, ScrArea *sa1, ScrArea *sa2)
   ED_area_data_copy(tmp, sa1, false);
   ED_area_data_copy(sa1, sa2, true);
   ED_area_data_copy(sa2, tmp, true);
-  ED_area_initialize(CTX_wm_manager(C), win, sa1);
-  ED_area_initialize(CTX_wm_manager(C), win, sa2);
+  ED_area_init(CTX_wm_manager(C), win, sa1);
+  ED_area_init(CTX_wm_manager(C), win, sa2);
 
   BKE_screen_area_free(tmp);
   MEM_freeN(tmp);
@@ -2204,7 +2204,7 @@ void ED_area_newspace(bContext *C, ScrArea *area, int type, const bool skip_regi
       }
     }
 
-    ED_area_initialize(CTX_wm_manager(C), win, area);
+    ED_area_init(CTX_wm_manager(C), win, area);
 
     /* tell WM to refresh, cursor types etc */
     WM_event_add_mousemove(win);
diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c
index b6f210d7f13..ee998e0605a 100644
--- a/source/blender/editors/screen/screen_edit.c
+++ b/source/blender/editors/screen/screen_edit.c
@@ -516,7 +516,7 @@ void ED_screen_refresh(wmWindowManager *wm, wmWindow *win)
     ED_screen_areas_iter (win, screen, area) {
       /* set spacetype and region callbacks, calls init() */
       /* sets subwindows for regions, adds handlers */
-      ED_area_initialize(wm, win, area);
+      ED_area_init(wm, win, area);
     }
 
     /* wake up animtimer */
@@ -536,7 +536,7 @@ void ED_screen_refresh(wmWindowManager *wm, wmWindow *win)
 }
 
 /* file read, set all screens, ... */
-void ED_screens_initialize(Main *bmain, wmWindowManager *wm)
+void ED_screens_init(Main *bmain, wmWindowManager *wm)
 {
   wmWindow *win;
 
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index fde1498bc5e..f4d36a15d30 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -5184,7 +5184,7 @@ static void region_blend_end(bContext *C, ARegion *region, const bool is_running
   else {
     if (rgi->hidden) {
       rgi->region->flag |= rgi->hidden;
-      ED_area_initialize(CTX_wm_manager(C), CTX_wm_window(C), rgi->area);
+      ED_area_init(CTX_wm_manager(C), CTX_wm_window(C), rgi->area);
     }
     /* area decoration needs redraw in end */
     ED_area_tag_redraw(rgi->area);
@@ -5215,7 +5215,7 @@ void ED_region_visibility_change_update_animated(bContext *C, ScrArea *area, ARe
 
   /* blend in, reinitialize regions because it got unhidden */
   if (rgi->hidden == 0) {
-    ED_area_initialize(wm, win, area);
+    ED_area_init(wm, win, area);
   }
   else {
     WM_event_remove_handlers(C, &region->handlers);
diff --git a/source/blender/editors/sculpt_paint/paint_cursor.c b/source/blender/editors/sculpt_paint/paint_cursor.c
index da39fbcf0ce..9398e4443f3 100644
--- a/source/blender/editors/sculpt_paint/paint_cursor.c
+++ b/source/blender/editors/sculpt_paint/paint_cursor.c
@@ -455,7 +455,7 @@ static int load_tex_cursor(Brush *br, ViewContext *vc, float zoom)
     }
     buffer = MEM_mallocN(sizeof(GLubyte) * size * size, "load_tex");
 
-    BKE_curvemapping_initialize(br->curve);
+    BKE_curvemapping_init(br->curve);
 
     LoadTexData data = {
         .br = br,
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index 5991032536b..af2762889e8 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -6173,7 +6173,7 @@ static bool texture_paint_image_from_view_poll(bContext *C)
     CTX_wm_operator_poll_msg_set(C, "No 3D viewport found to create image from");
     return false;
   }
-  if (G.background || !GPU_is_initialized()) {
+  if (G.background || !GPU_is_init()) {
     return false;
   }
   return true;
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index caecc7b708a..b9361726826 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -920,9 +920,9 @@ PaintStroke *paint_stroke_new(bContext *C,
   ups->average_stroke_counter = 0;
 
   /* initialize here to avoid initialization conflict with threaded strokes */
-  BKE_curvemapping_initialize(br->curve);
+  BKE_curvemapping_init(br->curve);
   if (p->flags & PAINT_USE_CAVITY_MASK) {
-    BKE_curvemapping_initialize(p->cavity_curve);
+    BKE_curvemapping_init(p->cavity_curve);
   }
 
   BKE_paint_set_overlay_override(br->overlay_flags);
diff --git a/source/blender/editors/sculpt_paint/paint_vertex_weight_ops.c b/source/blender/editors/sculpt_paint/paint_vertex_weight_ops.c
index 6965946d2ce..83d76c166ce 100644
--- a/source/blender/editors/sculpt_paint/paint_vertex_weight_ops.c
+++ b/source/blender/editors/sculpt_paint/paint_vertex_weight_ops.c
@@ -811,7 +811,7 @@ static int paint_weight_gradient_exec(bContext *C, wmOperator *op)
     VPaint *wp = ts->wpaint;
     struct Brush *brush = BKE_paint_brush(&wp->paint);
 
-    BKE_curvemapping_initialize(brush->curve);
+    BKE_curvemapping_init(brush->curve);
 
     data.brush = brush;
     data.weightpaint = BKE_brush_weight_get(scene, brush);
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 2c110e23ac0..a3396a80444 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -2966,7 +2966,7 @@ static void do_draw_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode)
 
   /* XXX - this shouldn't be necessary, but sculpting crashes in blender2.8 otherwise
    * initialize before threads so they can do curve mapping. */
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   /* Threaded loop over nodes. */
   SculptThreadedTaskData data = {
@@ -3043,7 +3043,7 @@ static void do_draw_sharp_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int to
 
   /* XXX - this shouldn't be necessary, but sculpting crashes in blender2.8 otherwise
    * initialize before threads so they can do curve mapping. */
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   /* Threaded loop over nodes. */
   SculptThreadedTaskData data = {
@@ -3273,7 +3273,7 @@ static void do_slide_relax_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int t
     return;
   }
 
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   SculptThreadedTaskData data = {
       .sd = sd,
@@ -6390,7 +6390,7 @@ static void sculpt_update_cache_invariants(
         brush = br;
         cache->saved_smooth_size = BKE_brush_size_get(scene, brush);
         BKE_brush_size_set(scene, brush, size);
-        BKE_curvemapping_initialize(brush->curve);
+        BKE_curvemapping_init(brush->curve);
       }
     }
   }
@@ -6458,7 +6458,7 @@ static void sculpt_update_cache_invariants(
 
 #define PIXEL_INPUT_THRESHHOLD 5
   if (brush->sculpt_tool == SCULPT_TOOL_ROTATE) {
-    cache->dial = BLI_dial_initialize(cache->initial_mouse, PIXEL_INPUT_THRESHHOLD);
+    cache->dial = BLI_dial_init(cache->initial_mouse, PIXEL_INPUT_THRESHHOLD);
   }
 
 #undef PIXEL_INPUT_THRESHHOLD
diff --git a/source/blender/editors/sculpt_paint/sculpt_cloth.c b/source/blender/editors/sculpt_paint/sculpt_cloth.c
index f59c53feea8..371f673625e 100644
--- a/source/blender/editors/sculpt_paint/sculpt_cloth.c
+++ b/source/blender/editors/sculpt_paint/sculpt_cloth.c
@@ -680,7 +680,7 @@ static void cloth_brush_apply_brush_foces(Sculpt *sd, Object *ob, PBVHNode **nod
       .mat = imat,
   };
 
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   /* Init the grab delta. */
   copy_v3_v3(grab_delta, ss->cache->grab_delta_symmetry);
diff --git a/source/blender/editors/sculpt_paint/sculpt_face_set.c b/source/blender/editors/sculpt_paint/sculpt_face_set.c
index 1940b007cb0..5cc32be331e 100644
--- a/source/blender/editors/sculpt_paint/sculpt_face_set.c
+++ b/source/blender/editors/sculpt_paint/sculpt_face_set.c
@@ -192,7 +192,7 @@ void SCULPT_do_draw_face_sets_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, in
   SculptSession *ss = ob->sculpt;
   Brush *brush = BKE_paint_brush(&sd->paint);
 
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   /* Threaded loop over nodes. */
   SculptThreadedTaskData data = {
diff --git a/source/blender/editors/sculpt_paint/sculpt_paint_color.c b/source/blender/editors/sculpt_paint/sculpt_paint_color.c
index f01a914fdd3..00a59949130 100644
--- a/source/blender/editors/sculpt_paint/sculpt_paint_color.c
+++ b/source/blender/editors/sculpt_paint/sculpt_paint_color.c
@@ -255,7 +255,7 @@ void SCULPT_do_paint_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
     return;
   }
 
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   float area_no[3];
   float mat[4][4];
@@ -468,7 +468,7 @@ void SCULPT_do_smear_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
     }
   }
 
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
 
   SculptThreadedTaskData data = {
       .sd = sd,
diff --git a/source/blender/editors/sculpt_paint/sculpt_pose.c b/source/blender/editors/sculpt_paint/sculpt_pose.c
index a338b5346af..976006b3958 100644
--- a/source/blender/editors/sculpt_paint/sculpt_pose.c
+++ b/source/blender/editors/sculpt_paint/sculpt_pose.c
@@ -1000,7 +1000,7 @@ void SCULPT_pose_brush_init(Sculpt *sd, Object *ob, SculptSession *ss, Brush *br
 static void sculpt_pose_do_translate_deform(SculptSession *ss, Brush *brush)
 {
   SculptPoseIKChain *ik_chain = ss->cache->pose_ik_chain;
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
   pose_solve_translate_chain(ik_chain, ss->cache->grab_delta);
 }
 
@@ -1041,7 +1041,7 @@ static void sculpt_pose_do_twist_deform(SculptSession *ss, Brush *brush)
 
   /* Calculate the maximum roll. 0.02 radians per pixel works fine. */
   float roll = (ss->cache->initial_mouse[0] - ss->cache->mouse[0]) * ss->cache->bstrength * 0.02f;
-  BKE_curvemapping_initialize(brush->curve);
+  BKE_curvemapping_init(brush->curve);
   pose_solve_roll_chain(ik_chain, brush, roll);
 }
 
diff --git a/source/blender/editors/sculpt_paint/sculpt_uv.c b/source/blender/editors/sculpt_paint/sculpt_uv.c
index 4b3df2dfea2..be509f4aed6 100644
--- a/source/blender/editors/sculpt_paint/sculpt_uv.c
+++ b/source/blender/editors/sculpt_paint/sculpt_uv.c
@@ -488,7 +488,7 @@ static UvSculptData *uv_sculpt_stroke_init(bContext *C, wmOperator *op, const wm
 
   op->customdata = data;
 
-  BKE_curvemapping_initialize(ts->uvsculpt->paint.brush->curve);
+  BKE_curvemapping_init(ts->uvsculpt->paint.brush->curve);
 
   if (data) {
     int counter = 0, i;
diff --git a/source/blender/editors/space_clip/space_clip.c b/source/blender/editors/space_clip/space_clip.c
index 37d5f602291..0aea7e4b73c 100644
--- a/source/blender/editors/space_clip/space_clip.c
+++ b/source/blender/editors/space_clip/space_clip.c
@@ -684,7 +684,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   if (main_visible) {
     if (region_main && (region_main->flag & RGN_FLAG_HIDDEN)) {
       region_main->flag &= ~RGN_FLAG_HIDDEN;
-      region_main->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_main->v2d.flag &= ~V2D_IS_INIT;
       view_changed = true;
     }
 
@@ -696,7 +696,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   else {
     if (region_main && !(region_main->flag & RGN_FLAG_HIDDEN)) {
       region_main->flag |= RGN_FLAG_HIDDEN;
-      region_main->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_main->v2d.flag &= ~V2D_IS_INIT;
       WM_event_remove_handlers((bContext *)C, &region_main->handlers);
       view_changed = true;
     }
@@ -709,7 +709,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   if (properties_visible) {
     if (region_properties && (region_properties->flag & RGN_FLAG_HIDDEN)) {
       region_properties->flag &= ~RGN_FLAG_HIDDEN;
-      region_properties->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_properties->v2d.flag &= ~V2D_IS_INIT;
       view_changed = true;
     }
     if (region_properties && region_properties->alignment != RGN_ALIGN_RIGHT) {
@@ -720,7 +720,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   else {
     if (region_properties && !(region_properties->flag & RGN_FLAG_HIDDEN)) {
       region_properties->flag |= RGN_FLAG_HIDDEN;
-      region_properties->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_properties->v2d.flag &= ~V2D_IS_INIT;
       WM_event_remove_handlers((bContext *)C, &region_properties->handlers);
       view_changed = true;
     }
@@ -733,7 +733,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   if (tools_visible) {
     if (region_tools && (region_tools->flag & RGN_FLAG_HIDDEN)) {
       region_tools->flag &= ~RGN_FLAG_HIDDEN;
-      region_tools->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_tools->v2d.flag &= ~V2D_IS_INIT;
       view_changed = true;
     }
     if (region_tools && region_tools->alignment != RGN_ALIGN_LEFT) {
@@ -744,7 +744,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   else {
     if (region_tools && !(region_tools->flag & RGN_FLAG_HIDDEN)) {
       region_tools->flag |= RGN_FLAG_HIDDEN;
-      region_tools->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_tools->v2d.flag &= ~V2D_IS_INIT;
       WM_event_remove_handlers((bContext *)C, &region_tools->handlers);
       view_changed = true;
     }
@@ -757,7 +757,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   if (preview_visible) {
     if (region_preview && (region_preview->flag & RGN_FLAG_HIDDEN)) {
       region_preview->flag &= ~RGN_FLAG_HIDDEN;
-      region_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_preview->v2d.flag &= ~V2D_IS_INIT;
       region_preview->v2d.cur = region_preview->v2d.tot;
       view_changed = true;
     }
@@ -769,7 +769,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   else {
     if (region_preview && !(region_preview->flag & RGN_FLAG_HIDDEN)) {
       region_preview->flag |= RGN_FLAG_HIDDEN;
-      region_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_preview->v2d.flag &= ~V2D_IS_INIT;
       WM_event_remove_handlers((bContext *)C, &region_preview->handlers);
       view_changed = true;
     }
@@ -782,7 +782,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   if (channels_visible) {
     if (region_channels && (region_channels->flag & RGN_FLAG_HIDDEN)) {
       region_channels->flag &= ~RGN_FLAG_HIDDEN;
-      region_channels->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_channels->v2d.flag &= ~V2D_IS_INIT;
       view_changed = true;
     }
     if (region_channels && region_channels->alignment != RGN_ALIGN_LEFT) {
@@ -793,7 +793,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   else {
     if (region_channels && !(region_channels->flag & RGN_FLAG_HIDDEN)) {
       region_channels->flag |= RGN_FLAG_HIDDEN;
-      region_channels->v2d.flag &= ~V2D_IS_INITIALISED;
+      region_channels->v2d.flag &= ~V2D_IS_INIT;
       WM_event_remove_handlers((bContext *)C, &region_channels->handlers);
       view_changed = true;
     }
@@ -804,7 +804,7 @@ static void clip_refresh(const bContext *C, ScrArea *area)
   }
 
   if (view_changed) {
-    ED_area_initialize(wm, window, area);
+    ED_area_init(wm, window, area);
     ED_area_tag_redraw(area);
   }
 
diff --git a/source/blender/editors/space_file/space_file.c b/source/blender/editors/space_file/space_file.c
index 43939b9ff54..355597cddf1 100644
--- a/source/blender/editors/space_file/space_file.c
+++ b/source/blender/editors/space_file/space_file.c
@@ -235,7 +235,7 @@ static void file_ensure_valid_region_state(bContext *C,
   ARegion *region_ui = BKE_area_find_region_type(area, RGN_TYPE_UI);
   ARegion *region_props = BKE_area_find_region_type(area, RGN_TYPE_TOOL_PROPS);
   ARegion *region_execute = BKE_area_find_region_type(area, RGN_TYPE_EXECUTE);
-  bool needs_init = false; /* To avoid multiple ED_area_initialize() calls. */
+  bool needs_init = false; /* To avoid multiple ED_area_init() calls. */
 
   /* If there's an file-operation, ensure we have the option and execute region */
   if (sfile->op && (region_props == NULL)) {
@@ -261,7 +261,7 @@ static void file_ensure_valid_region_state(bContext *C,
   }
 
   if (needs_init) {
-    ED_area_initialize(wm, win, area);
+    ED_area_init(wm, win, area);
   }
 }
 
diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c
index d05fe215840..1a98ec0e7c1 100644
--- a/source/blender/editors/space_image/image_ops.c
+++ b/source/blender/editors/space_image/image_ops.c
@@ -3714,7 +3714,7 @@ static void draw_fill_tile(PointerRNA *ptr, uiLayout *layout)
   uiItemR(col[1], ptr, "float", 0, NULL, ICON_NONE);
 }
 
-static void initialize_fill_tile(PointerRNA *ptr, Image *ima, ImageTile *tile)
+static void tile_fill_init(PointerRNA *ptr, Image *ima, ImageTile *tile)
 {
   ImageUser iuser;
   BKE_imageuser_default(&iuser);
@@ -3827,7 +3827,7 @@ static int tile_add_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(ev
   }
 
   ImageTile *tile = BLI_findlink(&ima->tiles, ima->active_tile_index);
-  initialize_fill_tile(op->ptr, ima, tile);
+  tile_fill_init(op->ptr, ima, tile);
 
   RNA_int_set(op->ptr, "number", next_number);
   RNA_int_set(op->ptr, "count", 1);
@@ -3973,7 +3973,7 @@ static int tile_fill_exec(bContext *C, wmOperator *op)
 
 static int tile_fill_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
 {
-  initialize_fill_tile(op->ptr, CTX_data_edit_image(C), NULL);
+  tile_fill_init(op->ptr, CTX_data_edit_image(C), NULL);
 
   return WM_operator_props_dialog_popup(C, op, 15 * UI_UNIT_X);
 }
diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c
index 926752c6488..fa5e2ea02ff 100644
--- a/source/blender/editors/space_sequencer/space_sequencer.c
+++ b/source/blender/editors/space_sequencer/space_sequencer.c
@@ -231,12 +231,12 @@ static void sequencer_refresh(const bContext *C, ScrArea *area)
     case SEQ_VIEW_SEQUENCE:
       if (region_main && (region_main->flag & RGN_FLAG_HIDDEN)) {
         region_main->flag &= ~RGN_FLAG_HIDDEN;
-        region_main->v2d.flag &= ~V2D_IS_INITIALISED;
+        region_main->v2d.flag &= ~V2D_IS_INIT;
         view_changed = true;
       }
       if (region_preview && !(region_preview->flag & RGN_FLAG_HIDDEN)) {
         region_preview->flag |= RGN_FLAG_HIDDEN;
-        region_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+        region_preview->v2d.flag &= ~V2D_IS_INIT;
         WM_event_remove_handlers((bContext *)C, &region_preview->handlers);
         view_changed = true;
       }
@@ -252,13 +252,13 @@ static void sequencer_refresh(const bContext *C, ScrArea *area)
     case SEQ_VIEW_PREVIEW:
       if (region_main && !(region_main->flag & RGN_FLAG_HIDDEN)) {
         region_main->flag |= RGN_FLAG_HIDDEN;
-        region_main->v2d.flag &= ~V2D_IS_INITIALISED;
+        region_main->v2d.flag &= ~V2D_IS_INIT;
         WM_event_remove_handlers((bContext *)C, &region_main->handlers);
         view_changed = true;
       }
       if (region_preview && (region_preview->flag & RGN_FLAG_HIDDEN)) {
         region_preview->flag &= ~RGN_FLAG_HIDDEN;
-        region_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+        region_preview->v2d.flag &= ~V2D_IS_INIT;
         region_preview->v2d.cur = region_preview->v2d.tot;
         view_changed = true;
       }
@@ -281,13 +281,13 @@ static void sequencer_refresh(const bContext *C, ScrArea *area)
          * 'full window' views before, though... Better than nothing. */
         if (region_main->flag & RGN_FLAG_HIDDEN) {
           region_main->flag &= ~RGN_FLAG_HIDDEN;
-          region_main->v2d.flag &= ~V2D_IS_INITIALISED;
+          region_main->v2d.flag &= ~V2D_IS_INIT;
           region_preview->sizey = (int)(height - region_main->sizey);
           view_changed = true;
         }
         if (region_preview->flag & RGN_FLAG_HIDDEN) {
           region_preview->flag &= ~RGN_FLAG_HIDDEN;
-          region_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+          region_preview->v2d.flag &= ~V2D_IS_INIT;
           region_preview->v2d.cur = region_preview->v2d.tot;
           region_main->sizey = (int)(height - region_preview->sizey);
           view_changed = true;
@@ -312,7 +312,7 @@ static void sequencer_refresh(const bContext *C, ScrArea *area)
   }
 
   if (view_changed) {
-    ED_area_initialize(wm, window, area);
+    ED_area_init(wm, window, area);
     ED_area_tag_redraw(area);
   }
 }
diff --git a/source/blender/editors/space_userpref/space_userpref.c b/source/blender/editors/space_userpref/space_userpref.c
index 9eae722d5c8..92f9c187ce5 100644
--- a/source/blender/editors/space_userpref/space_userpref.c
+++ b/source/blender/editors/space_userpref/space_userpref.c
@@ -115,7 +115,7 @@ static void userpref_main_region_init(wmWindowManager *wm, ARegion *region)
 {
   /* do not use here, the properties changed in userprefs do a system-wide refresh,
    * then scroller jumps back */
-  /*  region->v2d.flag &= ~V2D_IS_INITIALISED; */
+  /*  region->v2d.flag &= ~V2D_IS_INIT; */
 
   region->v2d.scroll = V2D_SCROLL_RIGHT | V2D_SCROLL_VERTICAL_HIDE;
 
diff --git a/source/blender/editors/transform/transform_convert_gpencil.c b/source/blender/editors/transform/transform_convert_gpencil.c
index 0eb12aeabed..84885dd8c49 100644
--- a/source/blender/editors/transform/transform_convert_gpencil.c
+++ b/source/blender/editors/transform/transform_convert_gpencil.c
@@ -104,7 +104,7 @@ void createTransGPencil(bContext *C, TransInfo *t)
 
   /* initialize falloff curve */
   if (is_multiedit) {
-    BKE_curvemapping_initialize(ts->gp_sculpt.cur_falloff);
+    BKE_curvemapping_init(ts->gp_sculpt.cur_falloff);
   }
 
   /* First Pass: Count the number of data-points required for the strokes,