https://github.com/sollimann/imnodes.rs

Rust bindings for Imnodes
https://github.com/sollimann/imnodes.rs

Last synced: 7 months ago
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Rust bindings for Imnodes

• Host: GitHub
• URL: https://github.com/sollimann/imnodes.rs
• Owner: Sollimann
• License: apache-2.0
• Created: 2022-08-21T19:39:27.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-08-21T21:08:47.000Z (about 3 years ago)
• Last Synced: 2025-03-20T00:01:46.268Z (7 months ago)
• Language: Rust
• Size: 2.16 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# imnodes-rs

![Tests](https://github.com/benmkw/imnodes-rs/workflows/Tests/badge.svg)

These are bindings for [imnodes](https://github.com/Nelarius/imnodes)

using [cimnodes](https://github.com/cimgui/cimnodes) for [imgui-rs](https://github.com/Gekkio/imgui-rs).

They are inspsired by [implot-rs](https://github.com/4bb4/implot-rs).

![example image](example.png)

## docs

`cargo doc --no-deps --open`

## TODO/ Ideas

- add example with salsa or some other incremental computation lib

- IO

    - all Mouse/ Modifier helpers

nice to have:

- use Serde to make it possible to declare graphs and render them

    - load and save as well using imnode_* functions

- add comments to everything

    - figure out good descriptions of coordinate systems

- review types in unsafe code

    - especially -> &mut sys::Style

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

```rust

use imgui::{im_str, Ui};

use imnodes::{editor, PinShape};

pub fn show(ui: &Ui, context: &mut imnodes::EditorContext) {

    let mut id_gen = context.new_identifier_generator();

    editor(context, |mut editor| {

        editor.add_node(id_gen.next_node(), |mut node| {

            node.add_titlebar(|| {

                ui.text(im_str!("simple node :)"));

            });

            node.add_input(id_gen.next_input_pin(), PinShape::Circle, || {

                ui.text(im_str!("input"));

            });

            node.add_output(id_gen.next_output_pin(), PinShape::QuadFilled, || {

                ui.text(im_str!("output"));

            });

        });

    });

}

```