Differential D7249 Diff 23368 source/blender/editors/sculpt_paint/sculpt.c

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source/blender/editors/sculpt_paint/sculpt.c

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	static void sculpt_init_session(Depsgraph depsgraph, Scene scene, Object *ob)			static void sculpt_init_session(Depsgraph depsgraph, Scene scene, Object *ob)
	{			{
	/* Create persistent sculpt mode data. */			/* Create persistent sculpt mode data. */
	BKE_sculpt_toolsettings_data_ensure(scene);			BKE_sculpt_toolsettings_data_ensure(scene);

	ob->sculpt = MEM_callocN(sizeof(SculptSession), "sculpt session");			ob->sculpt = MEM_callocN(sizeof(SculptSession), "sculpt session");
	ob->sculpt->mode_type = OB_MODE_SCULPT;			ob->sculpt->mode_type = OB_MODE_SCULPT;
	BKE_sculpt_update_object_for_edit(depsgraph, ob, false, false);			BKE_sculpt_update_object_for_edit(depsgraph, ob, false, false);

				/* Here we can detect geometry that was just added to Sculpt Mode as it has the
				* SCULPT_FACE_SET_NONE assigned, so we can create a new Face Set for it. */
				/* In sculpt mode all geometry that is assigned to SCULPT_FACE_SET_NONE is considered as not
				* initialized, which is used is some operators that modify the mesh topology to preform certain
				* actions in the new polys. After these operations are finished, all polys should have a valid
				* face set ID assigned (different from SCULPT_FACE_SET_NONE) to manage their visibility
				* correctly. */
				/* TODO(pablodp606): Based on this we can improve the UX in future tools for creating new
				* objects, like moving the transform pivot position to the new area or masking existing
				jbakkerUnsubmitted Done Inline Actions Wouldn't this also update all other facesets that were still 0? If not, please explain in the comment. jbakker: Wouldn't this also update all other facesets that were still 0? If not, please explain in the…
				* geometry. */
				SculptSession *ss = ob->sculpt;
				const int new_face_set = SCULPT_face_set_next_available_get(ss);
				for (int i = 0; i < ss->totfaces; i++) {
				if (ss->face_sets[i] == SCULPT_FACE_SET_NONE) {
				ss->face_sets[i] = new_face_set;
				}
				}

				/* Update the Face Sets visibility with the vertex visibility changes that may have been done
				* outside Sculpt Mode */
				SCULPT_visibility_sync_all_vertex_to_face_sets(ob->sculpt);
	}			}

	static int ed_object_sculptmode_flush_recalc_flag(Scene *scene,			static int ed_object_sculptmode_flush_recalc_flag(Scene *scene,
	Object *ob,			Object *ob,
	MultiresModifierData *mmd)			MultiresModifierData *mmd)
	{			{
	int flush_recalc = 0;			int flush_recalc = 0;
	/* Multires in sculpt mode could have different from object mode subdivision level. */			/* Multires in sculpt mode could have different from object mode subdivision level. */
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