diff options
| -rw-r--r-- | editor/plugins/visual_shader_editor_plugin.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp index 207078d90f..39e50ec7f8 100644 --- a/editor/plugins/visual_shader_editor_plugin.cpp +++ b/editor/plugins/visual_shader_editor_plugin.cpp @@ -510,6 +510,17 @@ void VisualShaderEditor::_connection_request(const String &p_from, int p_from_in } undo_redo->create_action("Nodes Connected"); + + List<VisualShader::Connection> conns; + visual_shader->get_node_connections(type, &conns); + + for (List<VisualShader::Connection>::Element *E = conns.front(); E; E = E->next()) { + if (E->get().to_node == to && E->get().to_port == p_to_index) { + undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, E->get().from_node, E->get().from_port, E->get().to_node, E->get().to_port); + undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E->get().from_node, E->get().from_port, E->get().to_node, E->get().to_port); + } + } + undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, from, p_from_index, to, p_to_index); undo_redo->add_undo_method(visual_shader.ptr(), "disconnect_nodes", type, from, p_from_index, to, p_to_index); undo_redo->add_do_method(this, "_update_graph"); |