bevy_nokhwa

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A bevy plugin for render camera capture at background

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# bevy_nokhwa

---

A bevy plugin using [nokhawa](https://github.com/l1npengtul/nokhwa).

This plugin allows you to render Camera Capture at background.

## Showcase

```rust
use bevy::prelude::*;
use bevy_nokhwa::BevyNokhwaPlugin;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_plugins(BevyNokhwaPlugin)
        .add_systems(Startup, setup_camera)
        .run();
}

fn setup_camera(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    commands
        .spawn((
            Camera3d::default(),
            Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ))
        // auto find camera and use highest resolution
        // .insert(BackgroundCamera::auto())
        .insert(
            BackgroundCamera::new(
                ApiBackend::Auto,
                Some(CameraIndex::Index(0)),
                Some(RequestedFormatType::Closest(CameraFormat::new(
                    Resolution::new(640, 480),
                    FrameFormat::MJPEG,
                    30,
                ))),
            )
            .unwrap(),
        );
}
```

# Support

[![Bevy tracking](https://img.shields.io/badge/Bevy%20tracking-released%20version-lightblue)](https://github.com/bevyengine/bevy/blob/main/docs/plugins_guidelines.md#main-branch-tracking)

| bevy | bevy_nokhwa |
|------|-------------|
| 0.19 | 0.8         |
| 0.15 | 0.7         |
| 0.14 | 0.6         |
| 0.13 | 0.5         |
| 0.12 | 0.4         |
| 0.11 | 0.3         |
| 0.10 | 0.2         |
| 0.9  | 0.1         |

# Licensing

The project is under dual license MIT and Apache 2.0, so join to your hearts content, just remember the license
agreements.

# Contributing

Yes this project is still very much WIP, so PRs are very welcome

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