Depsgraph: Remove confusing metaball logic

DATA datablock must evaluation must never depend on object it is
used for. If there is something what depends on an object, it must
be done on object level.

At least the actual callback was empty.

1 files changed, 6 insertions, 23 deletions

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
index f01baed06c3..73bacbc6192 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
@@ -1077,29 +1077,12 @@ void DepsgraphNodeBuilder::build_obdata_geom(Object *object)
 
 		case OB_MBALL:
 		{
-			Object *mom = BKE_mball_basis_find(scene_, object);
-			/* NOTE: Only the motherball gets evaluated, it's children are
-			 * having empty placeholders for the correct relations being built.
-			 */
-			if (mom == object) {
-				/* metaball evaluation operations */
-				op_node = add_operation_node(obdata,
-				                             DEG_NODE_TYPE_GEOMETRY,
-				                             function_bind(
-				                                     BKE_mball_eval_geometry,
-				                                     _1,
-				                                     (MetaBall *)obdata_cow),
-				                             DEG_OPCODE_PLACEHOLDER,
-				                             "Geometry Eval");
-			}
-			else {
-				op_node = add_operation_node(obdata,
-				                             DEG_NODE_TYPE_GEOMETRY,
-				                             NULL,
-				                             DEG_OPCODE_PLACEHOLDER,
-				                             "Geometry Eval");
-				op_node->set_as_entry();
-			}
+			op_node = add_operation_node(obdata,
+			                             DEG_NODE_TYPE_GEOMETRY,
+			                             NULL,
+			                             DEG_OPCODE_PLACEHOLDER,
+			                             "Geometry Eval");
+			op_node->set_as_entry();
 			break;
 		}