Multi-Objects: MBALL_OT_select_all

Based on D3893 by Habib Gahbiche.

2 files changed, 45 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_mball.h b/source/blender/blenkernel/BKE_mball.h
index 2eee5f72c0f..ae86d978cb7 100644
--- a/source/blender/blenkernel/BKE_mball.h
+++ b/source/blender/blenkernel/BKE_mball.h
@@ -49,6 +49,7 @@ struct MetaBall *BKE_mball_copy(struct Main *bmain, const struct MetaBall *mb);
 void BKE_mball_make_local(struct Main *bmain, struct MetaBall *mb, const bool lib_local);
 
 bool BKE_mball_is_any_selected(const struct MetaBall *mb);
+bool BKE_mball_is_any_selected_multi(struct Object **objects, int objects_len);
 bool BKE_mball_is_any_unselected(const struct MetaBall *mb);
 bool BKE_mball_is_basis_for(struct Object *ob1, struct Object *ob2);
 bool BKE_mball_is_basis(struct Object *ob);
@@ -71,8 +72,11 @@ void BKE_mball_translate(struct MetaBall *mb, const float offset[3]);
 struct MetaElem *BKE_mball_element_add(struct MetaBall *mb, const int type);
 
 void BKE_mball_select_all(struct MetaBall *mb);
+void BKE_mball_select_all_multi(struct Object **objects, int objects_len);
 void BKE_mball_deselect_all(struct MetaBall *mb);
+void BKE_mball_deselect_all_multi(struct Object **objects, int objects_len);
 void BKE_mball_select_swap(struct MetaBall *mb);
+void BKE_mball_select_swap_multi(struct Object **objects, int objects_len);
 
 /* **** Depsgraph evaluation **** */
 
diff --git a/source/blender/blenkernel/intern/mball.c b/source/blender/blenkernel/intern/mball.c
index f39808231e1..5b1accd955d 100644
--- a/source/blender/blenkernel/intern/mball.c
+++ b/source/blender/blenkernel/intern/mball.c
@@ -338,6 +338,19 @@ bool BKE_mball_is_any_selected(const MetaBall *mb)
 	return false;
 }
 
+
+bool BKE_mball_is_any_selected_multi(Object **objects, int objects_len)
+{
+	for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
+		Object *obedit = objects[ob_index];
+		MetaBall *mb = (MetaBall *)obedit->data;
+		if (BKE_mball_is_any_selected(mb)) {
+			return true;
+		}
+	}
+	return false;
+}
+
 bool BKE_mball_is_any_unselected(const MetaBall *mb)
 {
 	for (const MetaElem *ml = mb->editelems->first; ml != NULL; ml = ml->next) {
@@ -557,6 +570,15 @@ void BKE_mball_select_all(struct MetaBall *mb)
 	}
 }
 
+void BKE_mball_select_all_multi(Object **objects, int objects_len)
+{
+	for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
+		Object *obedit = objects[ob_index];
+		MetaBall *mb = (MetaBall *)obedit->data;
+		BKE_mball_select_all(mb);
+	}
+}
+
 void BKE_mball_deselect_all(MetaBall *mb)
 {
 	MetaElem *ml;
@@ -566,6 +588,16 @@ void BKE_mball_deselect_all(MetaBall *mb)
 	}
 }
 
+void BKE_mball_deselect_all_multi(Object **objects, int objects_len)
+{
+	for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
+		Object *obedit = objects[ob_index];
+		MetaBall *mb = (MetaBall *)obedit->data;
+
+		BKE_mball_deselect_all(mb);
+	}
+}
+
 void BKE_mball_select_swap(struct MetaBall *mb)
 {
 	MetaElem *ml;
@@ -575,6 +607,15 @@ void BKE_mball_select_swap(struct MetaBall *mb)
 	}
 }
 
+void BKE_mball_select_swap_multi(Object **objects, int objects_len)
+{
+	for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
+		Object *obedit = objects[ob_index];
+		MetaBall *mb = (MetaBall *)obedit->data;
+		BKE_mball_select_swap(mb);
+	}
+}
+
 /* **** Depsgraph evaluation **** */
 
 /* Draw Engine */