7ab00ca185
# 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;
```
13 lines
514 B
Markdown
13 lines
514 B
Markdown
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title: Camera Restructure
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pull_requests: [18873]
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---
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As part of the rendering crate reorganization, we've been working to simplify Bevy `Camera`s:
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- `Camera.hdr` has been split out into a new marker component, `Hdr`
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- before: `commands.spawn((Camera3d, Camera { hdr: true, ..default() });`
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- after: `commands.spawn((Camera3d, Hdr));`
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- rendering effects can now `#[require(Hdr)]` if they only function with an HDR camera.
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This is currently implemented for `Bloom`, `AutoExposure`, and `Atmosphere`
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