imnodes-rs

These are bindings for imnodes using cimnodes for imgui-rs.

They are inspsired by implot-rs.

docs

cargo doc --no-deps --open

TODO/ Ideas

• add example with salsa or some other incremental computation lib

Example (see imnodes-wgpu-examples/src/hello_world.rs)

pub fn show<'a>(ui: &imgui::Ui, context: &mut imnodes::EditorContext<'a>) {
    let mut id_generator = context.new_identifier_generator();

    imnodes::editor(context, |mut editor| {
        editor.add_node(id_generator.next_node(), |mut node| {
            node.add_titlebar(|| ui.text("simple node :)"));
            node.add_input(
                &imnodes::InputAttributeDesc {
                    id: id_generator.next_input_pin(),
                    shape: imnodes::PinShape::Circle,
                },
                || ui.text("input"),
            );
            node.add_output(
                &imnodes::OutputAttributeDesc {
                    id: id_generator.next_output_pin(),
                    shape: imnodes::PinShape::QuadFilled,
                },
                || ui.text("output"),
            );
        });
    });
}

If you are looking for a pure rust gui node editor: https://github.com/emilk/egui/discussions/166