From 5861e1fa28140d6dfe73f1542c0e87c728b028ba Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Wed, 16 Jan 2019 11:46:55 +1100
Subject: Object: avoid calling operators in ED_editors_init

Don't call operator when entering sculpt modes.
---
 source/blender/editors/util/ed_util.c | 71 +++++++++++++++++++++++------------
 1 file changed, 47 insertions(+), 24 deletions(-)

(limited to 'source/blender/editors/util')

diff --git a/source/blender/editors/util/ed_util.c b/source/blender/editors/util/ed_util.c
index 5cc1f15cb2e..abc4f20ac71 100644
--- a/source/blender/editors/util/ed_util.c
+++ b/source/blender/editors/util/ed_util.c
@@ -90,6 +90,7 @@
 
 void ED_editors_init(bContext *C)
 {
+	struct Depsgraph *depsgraph = CTX_data_depsgraph(C);
 	Main *bmain = CTX_data_main(C);
 	Scene *scene = CTX_data_scene(C);
 	wmWindowManager *wm = CTX_wm_manager(C);
@@ -111,43 +112,65 @@ void ED_editors_init(bContext *C)
 	if (obact != NULL) {
 		for (Object *ob = bmain->object.first; ob; ob = ob->id.next) {
 			int mode = ob->mode;
-
 			if (mode == OB_MODE_OBJECT) {
-				/* pass */
+				continue;
+			}
+			else if (BKE_object_has_mode_data(ob, mode)) {
+				continue;
 			}
-			else if (!BKE_object_has_mode_data(ob, mode)) {
+			else if (ob->type == OB_GPENCIL) {
 				/* For multi-edit mode we may already have mode data.
-				 * (grease pencil does not need it)
-				 */
-				if (ob->type != OB_GPENCIL) {
-					ID *data = ob->data;
-					ob->mode = OB_MODE_OBJECT;
-					if ((ob->type == obact->type) && !ID_IS_LINKED(ob) && !(data && ID_IS_LINKED(data))) {
-						if (mode == OB_MODE_EDIT) {
-							ED_object_editmode_enter_ex(bmain, scene, ob, 0);
+				 * (grease pencil does not need it) */
+				continue;
+			}
+
+			ID *ob_data = ob->data;
+			ob->mode = OB_MODE_OBJECT;
+			if ((ob->type == obact->type) &&
+			    !ID_IS_LINKED(ob) &&
+			    !(ob_data && ID_IS_LINKED(ob_data)))
+			{
+				if (mode == OB_MODE_EDIT) {
+					ED_object_editmode_enter_ex(bmain, scene, ob, 0);
+				}
+				else if (mode == OB_MODE_POSE) {
+					ED_object_posemode_enter_ex(bmain, ob);
+				}
+				else if (mode & OB_MODE_ALL_SCULPT) {
+					if (obact == ob) {
+						if (mode == OB_MODE_SCULPT) {
+							ED_object_sculptmode_enter_ex(bmain, depsgraph, scene, ob, reports);
+						}
+						else if (mode == OB_MODE_VERTEX_PAINT) {
+							ED_object_vpaintmode_enter_ex(bmain, depsgraph, wm, scene, ob);
 						}
-						else if (mode == OB_MODE_POSE) {
-							ED_object_posemode_enter_ex(bmain, ob);
+						else if (mode == OB_MODE_WEIGHT_PAINT) {
+							ED_object_wpaintmode_enter_ex(bmain, depsgraph, wm, scene, ob);
 						}
 						else {
-							if (obact == ob) {
-								ED_object_mode_toggle(C, mode);
-							}
-							else {
-								/* Create data for non-active objects which need it for
-								 * mode-switching but don't yet support multi-editing. */
-								if (mode & OB_MODE_ALL_SCULPT) {
-									ob->mode = mode;
-									BKE_object_sculpt_data_create(ob);
-								}
-							}
+							BLI_assert(0);
 						}
 					}
+					else {
+						/* Create data for non-active objects which need it for
+						 * mode-switching but don't yet support multi-editing. */
+						if (mode & OB_MODE_ALL_SCULPT) {
+							ob->mode = mode;
+							BKE_object_sculpt_data_create(ob);
+						}
+					}
+				}
+				else {
+					/* TODO(campbell): avoid operator calls. */
+					if (obact == ob) {
+						ED_object_mode_toggle(C, mode);
+					}
 				}
 			}
 		}
 	}
 
+
 	/* image editor paint mode */
 	if (scene) {
 		ED_space_image_paint_update(bmain, wm, scene);
-- 
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