[Bf-blender-cvs] [7f03ec7] compositor-2016: Depsgraph: Avoid redundant connection from IK solver to chain

[Sergey Sharybin]

Commit: 7f03ec7c3eb8b9c58af3f9cab281f05c212fccc4
Author: Sergey Sharybin
Date:   Wed Jun 8 17:32:09 2016 +0200
Branches: compositor-2016
https://developer.blender.org/rB7f03ec7c3eb8b9c58af3f9cab281f05c212fccc4

Depsgraph: Avoid redundant connection from IK solver to chain

Could give barely measurable speedup on a complex rigs.

===================================================================

M	source/blender/depsgraph/intern/builder/deg_builder_relations.cc

===================================================================

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index 874837f..d333f1e 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -1316,11 +1316,12 @@ void DepsgraphRelationBuilder::build_ik_pose(Object *ob,
 
 			OperationKey done_key(&ob->id, DEPSNODE_TYPE_BONE, parchan->name, DEG_OPCODE_BONE_DONE);
 			add_relation(solver_key, done_key, DEPSREL_TYPE_TRANSFORM, "IK Chain Result");
+		} else {
+			OperationKey final_transforms_key(&ob->id, DEPSNODE_TYPE_BONE, parchan->name, DEG_OPCODE_BONE_DONE);
+			add_relation(solver_key, final_transforms_key, DEPSREL_TYPE_TRANSFORM, "IK Solver Result");
 		}
 		parchan->flag |= POSE_DONE;
 
-		OperationKey final_transforms_key(&ob->id, DEPSNODE_TYPE_BONE, parchan->name, DEG_OPCODE_BONE_DONE);
-		add_relation(solver_key, final_transforms_key, DEPSREL_TYPE_TRANSFORM, "IK Solver Result");
 
 		root_map->add_bone(parchan->name, rootchan->name);