diff options
Diffstat (limited to 'source/blender/nodes/intern/derived_node_tree.cc')
| -rw-r--r-- | source/blender/nodes/intern/derived_node_tree.cc | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/source/blender/nodes/intern/derived_node_tree.cc b/source/blender/nodes/intern/derived_node_tree.cc index e4f8a0c5fda..9a3eb574bcd 100644 --- a/source/blender/nodes/intern/derived_node_tree.cc +++ b/source/blender/nodes/intern/derived_node_tree.cc @@ -40,6 +40,7 @@ DTreeContext &DerivedNodeTree::construct_context_recursively(DTreeContext *paren DTreeContext &context = *allocator_.construct<DTreeContext>().release(); context.parent_context_ = parent_context; context.parent_node_ = parent_node; + context.derived_tree_ = this; context.tree_ = &get_tree_ref_from_map(node_tree_refs, btree); used_node_tree_refs_.add(context.tree_); @@ -83,6 +84,16 @@ bool DerivedNodeTree::has_link_cycles() const return false; } +bool DerivedNodeTree::has_undefined_nodes_or_sockets() const +{ + for (const NodeTreeRef *tree_ref : used_node_tree_refs_) { + if (tree_ref->has_undefined_nodes_or_sockets()) { + return true; + } + } + return false; +} + /* Calls the given callback on all nodes in the (possibly nested) derived node tree. */ void DerivedNodeTree::foreach_node(FunctionRef<void(DNode)> callback) const { @@ -167,10 +178,10 @@ DInputSocket DOutputSocket::get_active_corresponding_group_output_socket() const return {}; } -/* Call the given callback for every "real" origin socket. "Real" means that reroutes, muted nodes +/* Call `origin_fn` for every "real" origin socket. "Real" means that reroutes, muted nodes * and node groups are handled by this function. Origin sockets are ones where a node gets its * inputs from. */ -void DInputSocket::foreach_origin_socket(FunctionRef<void(DSocket)> callback) const +void DInputSocket::foreach_origin_socket(FunctionRef<void(DSocket)> origin_fn) const { BLI_assert(*this); for (const OutputSocketRef *linked_socket : socket_ref_->as_input().logically_linked_sockets()) { @@ -180,18 +191,18 @@ void DInputSocket::foreach_origin_socket(FunctionRef<void(DSocket)> callback) co if (linked_node.is_group_input_node()) { if (context_->is_root()) { /* This is a group input in the root node group. */ - callback(linked_dsocket); + origin_fn(linked_dsocket); } else { DInputSocket socket_in_parent_group = linked_dsocket.get_corresponding_group_node_input(); if (socket_in_parent_group->is_logically_linked()) { /* Follow the links coming into the corresponding socket on the parent group node. */ - socket_in_parent_group.foreach_origin_socket(callback); + socket_in_parent_group.foreach_origin_socket(origin_fn); } else { /* The corresponding input on the parent group node is not connected. Therefore, we use * the value of that input socket directly. */ - callback(socket_in_parent_group); + origin_fn(socket_in_parent_group); } } } @@ -200,27 +211,32 @@ void DInputSocket::foreach_origin_socket(FunctionRef<void(DSocket)> callback) co if (socket_in_group) { if (socket_in_group->is_logically_linked()) { /* Follow the links coming into the group output node of the child node group. */ - socket_in_group.foreach_origin_socket(callback); + socket_in_group.foreach_origin_socket(origin_fn); } else { /* The output of the child node group is not connected, so we have to get the value from * that socket. */ - callback(socket_in_group); + origin_fn(socket_in_group); } } } else { /* The normal case: just use the value of a linked output socket. */ - callback(linked_dsocket); + origin_fn(linked_dsocket); } } } -/* Calls the given callback for every "real" target socket. "Real" means that reroutes, muted nodes +/* Calls `target_fn` for every "real" target socket. "Real" means that reroutes, muted nodes * and node groups are handled by this function. Target sockets are on the nodes that use the value - * from this socket. */ -void DOutputSocket::foreach_target_socket(FunctionRef<void(DInputSocket)> callback) const + * from this socket. The `skipped_fn` function is called for sockets that have been skipped during + * the search for target sockets (e.g. reroutes). */ +void DOutputSocket::foreach_target_socket(FunctionRef<void(DInputSocket)> target_fn, + FunctionRef<void(DSocket)> skipped_fn) const { + for (const SocketRef *skipped_socket : socket_ref_->logically_linked_skipped_sockets()) { + skipped_fn.call_safe({context_, skipped_socket}); + } for (const InputSocketRef *linked_socket : socket_ref_->as_output().logically_linked_sockets()) { const NodeRef &linked_node = linked_socket->node(); DInputSocket linked_dsocket{context_, linked_socket}; @@ -228,26 +244,30 @@ void DOutputSocket::foreach_target_socket(FunctionRef<void(DInputSocket)> callba if (linked_node.is_group_output_node()) { if (context_->is_root()) { /* This is a group output in the root node group. */ - callback(linked_dsocket); + target_fn(linked_dsocket); } else { /* Follow the links going out of the group node in the parent node group. */ DOutputSocket socket_in_parent_group = linked_dsocket.get_corresponding_group_node_output(); - socket_in_parent_group.foreach_target_socket(callback); + skipped_fn.call_safe(linked_dsocket); + skipped_fn.call_safe(socket_in_parent_group); + socket_in_parent_group.foreach_target_socket(target_fn, skipped_fn); } } else if (linked_node.is_group_node()) { /* Follow the links within the nested node group. */ Vector<DOutputSocket> sockets_in_group = linked_dsocket.get_corresponding_group_input_sockets(); + skipped_fn.call_safe(linked_dsocket); for (DOutputSocket socket_in_group : sockets_in_group) { - socket_in_group.foreach_target_socket(callback); + skipped_fn.call_safe(socket_in_group); + socket_in_group.foreach_target_socket(target_fn, skipped_fn); } } else { /* The normal case: just use the linked input socket as target. */ - callback(linked_dsocket); + target_fn(linked_dsocket); } } } |