elias/egui_node_graph
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Merge pull request #94 from kamirr/kek/dont_crash_on_removed_node

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Allow inserting responses in draw_graph_editor
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setzer22 2023-05-21 12:49:47 +02:00 committed by GitHub
commit 3068b8cd9b
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2 changed files with 8 additions and 3 deletions
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3
egui_node_graph/src/editor_ui.rs
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@ -111,6 +111,7 @@ where
ui: &mut Ui, ui: &mut Ui,
all_kinds: impl NodeTemplateIter<Item = NodeTemplate>, all_kinds: impl NodeTemplateIter<Item = NodeTemplate>,
user_state: &mut UserState, user_state: &mut UserState,
prepend_responses: Vec<NodeResponse<UserResponse, NodeData>>,
) -> GraphResponse<UserResponse, NodeData> { ) -> GraphResponse<UserResponse, NodeData> {
// This causes the graph editor to use as much free space as it can. // This causes the graph editor to use as much free space as it can.
// (so for windows it will use up to the resizeably set limit // (so for windows it will use up to the resizeably set limit
@ -130,7 +131,7 @@ where
// The responses returned from node drawing have side effects that are best // The responses returned from node drawing have side effects that are best
// executed at the end of this function. // executed at the end of this function.
let mut delayed_responses: Vec<NodeResponse<UserResponse, NodeData>> = vec![]; let mut delayed_responses: Vec<NodeResponse<UserResponse, NodeData>> = prepend_responses;
// Used to detect when the background was clicked // Used to detect when the background was clicked
let mut click_on_background = false; let mut click_on_background = false;

8
egui_node_graph_example/src/app.rs
View File

@ -417,8 +417,12 @@ impl eframe::App for NodeGraphExample {
}); });
let graph_response = egui::CentralPanel::default() let graph_response = egui::CentralPanel::default()
.show(ctx, |ui| { .show(ctx, |ui| {
self.state self.state.draw_graph_editor(
.draw_graph_editor(ui, AllMyNodeTemplates, &mut self.user_state) ui,
AllMyNodeTemplates,
&mut self.user_state,
Vec::default(),
)
}) })
.inner; .inner;
for node_response in graph_response.node_responses { for node_response in graph_response.node_responses {