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Original file line number Diff line number Diff line change
Expand Up @@ -300,11 +300,16 @@ impl<'a> ModifyInputsContext<'a> {
return None;
};

let primary_input = InputConnector::node(output_layer.to_node(), 1);
let has_upstream_input = self.network_interface.upstream_output_connector(&primary_input, &[]).is_some();
let existing_path = Self::locate_node_in_layer_chain("Path", output_layer, self.network_interface).is_some();

// If inserting a 'Path' node, insert a 'Flatten Path' node if the type is `Graphic`.
// TODO: Allow the 'Path' node to operate on table data by utilizing the reference (index or ID?) for each row.
if node_definition.identifier == "Path" {
let layer_input_type = self.network_interface.input_type(&InputConnector::node(output_layer.to_node(), 1), &[]);
if layer_input_type.compiled_nested_type() == Some(&concrete!(Table<Graphic>)) {
let requires_flatten = layer_input_type.compiled_nested_type() == Some(&concrete!(Table<Graphic>)) && (has_upstream_input || existing_path);
if requires_flatten {
let Some(flatten_path_definition) = resolve_document_node_type("Flatten Path") else {
log::error!("Flatten Path does not exist in ModifyInputsContext::existing_node_id");
return None;
Expand All @@ -317,6 +322,10 @@ impl<'a> ModifyInputsContext<'a> {
let node_id = NodeId::new();
self.network_interface.insert_node(node_id, node_definition.default_node_template(), &[]);
self.network_interface.move_node_to_chain_start(&node_id, output_layer, &[]);

if node_definition.identifier == "Path" && !existing_path {
self.existing_node_id("Stroke", true);
}
Some(node_id)
}

Expand Down