diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc index 14f9db767a9..525f9e304cb 100644 --- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc +++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc @@ -1252,6 +1252,7 @@ void DepsgraphRelationBuilder::build_animdata(ID *id) ComponentKey animation_key(id, NodeType::ANIMATION); ComponentKey parameters_key(id, NodeType::PARAMETERS); add_relation(animation_key, parameters_key, "Animation -> Parameters"); + build_animdata_force(id); } } @@ -1396,6 +1397,24 @@ void DepsgraphRelationBuilder::build_animation_images(ID *id) } } +void DepsgraphRelationBuilder::build_animdata_force(ID *id) +{ + if (GS(id->name) != ID_OB) { + return; + } + + const Object *object = (Object *)id; + if (object->pd == nullptr || object->pd->forcefield == PFIELD_NULL) { + return; + } + + /* Updates to animation data (in the UI, for example by altering FCurve Modifier parameters + * animating force field strength) may need to rebuild the rigid body world. */ + ComponentKey animation_key(id, NodeType::ANIMATION); + OperationKey rigidbody_key(&scene_->id, NodeType::TRANSFORM, OperationCode::RIGIDBODY_REBUILD); + add_relation(animation_key, rigidbody_key, "Animation -> Rigid Body"); +} + void DepsgraphRelationBuilder::build_action(bAction *action) { if (built_map_.checkIsBuiltAndTag(action)) { diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.h b/source/blender/depsgraph/intern/builder/deg_builder_relations.h index 39768b9fdb6..7f5e4cafeea 100644 --- a/source/blender/depsgraph/intern/builder/deg_builder_relations.h +++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.h @@ -241,6 +241,7 @@ class DepsgraphRelationBuilder : public DepsgraphBuilder { OperationNode *operation_from, ListBase *strips); virtual void build_animdata_drivers(ID *id); + virtual void build_animdata_force(ID *id); virtual void build_animation_images(ID *id); virtual void build_action(bAction *action); virtual void build_driver(ID *id, FCurve *fcurve);