# Objective
Yet another PR for migrating stuff to required components. This time,
cameras!
## Solution
As per the [selected
proposal](https://hackmd.io/tsYID4CGRiWxzsgawzxG_g#Combined-Proposal-1-Selected),
deprecate `Camera2dBundle` and `Camera3dBundle` in favor of `Camera2d`
and `Camera3d`.
Adding a `Camera` without `Camera2d` or `Camera3d` now logs a warning,
as suggested by Cart [on
Discord](https://discord.com/channels/691052431525675048/1264881140007702558/1291506402832945273).
I would personally like cameras to work a bit differently and be split
into a few more components, to avoid some footguns and confusing
semantics, but that is more controversial, and shouldn't block this core
migration.
## Testing
I ran a few 2D and 3D examples, and tried cameras with and without
render graphs.
---
## Migration Guide
`Camera2dBundle` and `Camera3dBundle` have been deprecated in favor of
`Camera2d` and `Camera3d`. Inserting them will now also insert the other
components required by them automatically.
# Objective
- Fixes#11219
## Solution
- Scaling calculations use texture dimensions instead of layout
dimensions.
## Testing
- Did you test these changes? If so, how?
All UI examples look fine.
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
Example in #11219
## Migration Guide
```diff
let ui_node = ExtractedUiNode {
stack_index,
transform,
color,
rect,
image,
- atlas_size: Some(atlas_size * scale_factor),
+ atlas_scaling: Some(Vec2::splat(scale_factor)),
clip,
flip_x,
flip_y,
camera_entity,
border,
border_radius,
node_type,
},
```
```diff
let computed_slices = ComputedTextureSlices {
slices,
- image_size,
}
```
# Objective
Fixes#14120
`ui_texture_slice` and `ui_texture_atlas_slice` were working as
intended, so undo the changes.
## Solution
Partially revert https://github.com/bevyengine/bevy/pull/14115 for
`ui_texture_slice` and `ui_texture_atlas_slice`.
## Testing
Ran those two examples, confirmed the border color is the thing that
changes when buttons are hovered.
# Objective
Follow up to #11600 and #10588https://github.com/bevyengine/bevy/issues/11944 made clear that some
people want to use slicing with texture atlases
## Changelog
* Added support for `TextureAtlas` slicing and tiling.
`SpriteSheetBundle` and `AtlasImageBundle` can now use `ImageScaleMode`
* Added new `ui_texture_atlas_slice` example using a texture sheet
<img width="798" alt="Screenshot 2024-02-23 at 11 58 35"
src="https://github.com/bevyengine/bevy/assets/26703856/47a8b764-127c-4a06-893f-181703777501">
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Pablo Reinhardt <126117294+pablo-lua@users.noreply.github.com>
