Commit: ebec9eb75ead22edd4fe66157241f825bb3dd1cd
Author: Alexander Gavrilov
Date: Tue Dec 27 17:31:37 2022 +0200
Branches: master
https://developer.blender.org/rBebec9eb75ead22edd4fe66157241f825bb3dd1cd
Fix T103118: depsgraph issues for bbone property drivers on non-bbones.
The BONE_SEGMENTS operation node is only created if the bone is
actually a B-Bone. One location in the code wasn't checking that
before trying to create a relation.
===================================================================
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 53d56c3db36..0c5dfdf5ced 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -1675,8 +1675,11 @@ void DepsgraphRelationBuilder::build_driver_data(ID *id,
FCurve *fcu)
continue;
}
- OperationCode target_op = driver_targets_bbone ?
OperationCode::BONE_SEGMENTS :
-
OperationCode::BONE_LOCAL;
+ OperationCode target_op = OperationCode::BONE_LOCAL;
+ if (driver_targets_bbone) {
+ target_op = check_pchan_has_bbone_segments(object, pchan) ?
OperationCode::BONE_SEGMENTS :
+
OperationCode::BONE_DONE;
+ }
OperationKey bone_key(&object->id, NodeType::BONE, pchan->name,
target_op);
add_relation(driver_key, bone_key, "Arm Bone -> Driver -> Bone");
}
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