From 08a79fc88b8848888eaaa6ca9cd1187398f44045 Mon Sep 17 00:00:00 2001 From: Alexander Gavrilov Date: Tue, 14 May 2019 22:24:34 +0300 Subject: Depsgraph: dependency on B-Bone start handle end roll when inheriting it. Specifically the dependency is on any drivers that may be affecting the RNA property of the handle bone, which currently link to segments. --- .../blender/depsgraph/intern/builder/deg_builder_relations_rig.cc | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc') diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc index fadce685d31..f8313dc854b 100644 --- a/source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc +++ b/source/blender/depsgraph/intern/builder/deg_builder_relations_rig.cc @@ -383,7 +383,13 @@ void DepsgraphRelationBuilder::build_rig(Object *object) bPoseChannel *prev, *next; BKE_pchan_bbone_handles_get(pchan, &prev, &next); if (prev) { - OperationKey prev_key(&object->id, NodeType::BONE, prev->name, OperationCode::BONE_DONE); + OperationCode opcode = OperationCode::BONE_DONE; + /* Inheriting parent roll requires access to prev handle's B-Bone properties. */ + if ((pchan->bone->flag & BONE_ADD_PARENT_END_ROLL) != 0 && + check_pchan_has_bbone_segments(object, prev)) { + opcode = OperationCode::BONE_SEGMENTS; + } + OperationKey prev_key(&object->id, NodeType::BONE, prev->name, opcode); add_relation(prev_key, bone_segments_key, "Prev Handle -> B-Bone Segments"); } if (next) { -- cgit v1.2.3