bevy_mod_debugdump

Live playground: jakobhellermann.github.io/bevy_mod_debugdump

use bevy::prelude::*;
use bevy::log::LogPlugin;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_plugins(bevy_mod_debugdump::CommandLineArgs)
        .run()
}

$ cargo run -- --help
Commands:

dump-schedule <schedule_name> <file>
dump-render <file>

--no-exit Do not exit after performing debugdump action

Schedule graph

use bevy::prelude::*;
use bevy::log::LogPlugin;

fn main() {
    let mut app = App::new();
    app.add_plugins(DefaultPlugins.build().disable::<LogPlugin>()); // disable LogPlugin so that you can pipe the output directly into `dot -Tsvg`
    bevy_mod_debugdump::print_schedule_graph(&mut app, Update);
}

PreUpdate schedule:

See all schedules at docs/schedule.

Render app

Render graph

use bevy::prelude::*;
use bevy::log::LogPlugin;

fn main() {
    let mut app = App::new();
    app.add_plugins(DefaultPlugins.build().disable::<LogPlugin>());
    bevy_mod_debugdump::print_render_graph(&mut app);
}