bevy/camera_restructure.md at 7ab00ca185130a515297fed6f52f2ba11b531dfc

Split Camera.hdr out into a new component (#18873 )

# Objective

- Simplify `Camera` initialization
- allow effects to require HDR

## Solution

- Split out `Camera.hdr` into a marker `Hdr` component

## Testing

- ran `bloom_3d` example

---

## Showcase

```rs
// before
commands.spawn((
  Camera3d
  Camera {
    hdr: true
    ..Default::default()
  }
))

// after
commands.spawn((Camera3d, Hdr));

// other rendering components can require that the camera enables hdr!
// currently implemented for Bloom, AutoExposure, and Atmosphere.
#[require(Hdr)]
pub struct Bloom;
```

2025-05-26 19:24:45 +00:00

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title

pull_requests

Camera Restructure

18873

As part of the rendering crate reorganization, we've been working to simplify Bevy Cameras:

Camera.hdr has been split out into a new marker component, Hdr
- before: commands.spawn((Camera3d, Camera { hdr: true, ..default() });
- after: commands.spawn((Camera3d, Hdr));
- rendering effects can now #[require(Hdr)] if they only function with an HDR camera. This is currently implemented for Bloom, AutoExposure, and Atmosphere

514 B Raw Blame History

514 B

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