⚠️ Beta State

PyBevy is in an early and experimental stage. The API is incomplete, subject to breaking changes without notice, and you should expect bugs. Many features are still under development.

Window Settings

Configure window title, size, and properties.

Introduction

Customize the window before it opens by configuring WindowPlugin with a Window object.

from pybevy.prelude import *
from pybevy.window import Window, WindowPlugin, WindowResolution

Custom Window Configuration

def setup(commands: Commands) -> None:
    commands.spawn(Camera2d())
 
@entrypoint
def main(app: App) -> App:
    window = Window(
        title="PyBevy - Window Settings",
        resolution=WindowResolution(1024, 768),
        decorations=True,
        resizable=True,
    )
    return (
        app
        .add_plugins(DefaultPlugins().build().set(WindowPlugin(primary_window=window)))
        .add_systems(Startup, setup)
    )
 
if __name__ == "__main__":
    main().run()

Running this example

Use PyBevy's hot reload feature to run and develop this example. If you don't have PyBevy installed, check out the Quick Start guide.

$pybevy watch window_settings.py

The code will reload automatically when you make changes to the file.

From Python to Rust

Notice how the core concepts in the code—Commands, Assets, App, and Systems—are identical to the original Bevy example?

This is the power of pybevy! It lets you learn Bevy's powerful, data-driven architecture in friendly Python.

When your project grows and you're ready for maximum, native performance, you'll already know the concepts to start writing systems in Bevy Engine with Rust.

Transparent Window

window