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7702 commits

Author SHA1 Message Date
charlotte
037464800e
Use global clear color for camera driver node. (#15688)
When no cameras are configured, the `ClearColor` resource has no effect
on the default window.

Fixes
https://discord.com/channels/691052431525675048/866787577687310356/1292601838075379796


![image](https://github.com/user-attachments/assets/f42479c0-b239-4660-acd0-daa859b1f815)

![image](https://github.com/user-attachments/assets/4d625960-f105-4a29-91a3-44f4baadac30)
2024-10-07 15:59:51 +00:00
François Mockers
4357539e06
Add most common interpolations (#15675)
# Objective

- Followup for #14788 
- Support most usual ease function

## Solution

- Use the crate
[`interpolation`](https://docs.rs/interpolation/0.3.0/interpolation/trait.Ease.html)
which has them all
- it's already used by bevy_easings, bevy_tweening, be_tween,
bevy_tweening_captured, bevy_enoki, kayak_ui in the Bevy ecosystem for
various easing/tweening/interpolation
2024-10-07 15:56:06 +00:00
Alice Cecile
0a150b0d22
Add more tools for traversing hierarchies (#15627)
# Objective

- Working with hierarchies in Bevy is far too tedious due to a lack of
helper functions.
- This is the first half of #15609. 

## Solution

Extend
[`HierarchyQueryExt`](https://docs.rs/bevy/latest/bevy/hierarchy/trait.HierarchyQueryExt)
with the following methods:

- `parent`
- `children`
- `root_parent`
- `iter_leaves`
- `iter_siblings`
- `iter_descendants_depth_first`

I've opted to make both `iter_leaves` and `iter_siblings` collect the
list of matching Entities for now, rather that operate by reference like
the existing `iter_descendants`. This was simpler, and in the case of
`iter_siblings` especially, the number of matching entities is likely to
be much smaller.

I've kept the generics in the type signature however, so we can go back
and optimize that freely without a breaking change whenever we want.

## Testing

I've added some basic testing, but they're currently failing. If you'd
like to help, I'd welcome suggestions or a PR to my PR over the weekend
<3

---------

Co-authored-by: Viktor Gustavsson <villor94@gmail.com>
Co-authored-by: poopy <gonesbird@gmail.com>
Co-authored-by: Christian Hughes <9044780+ItsDoot@users.noreply.github.com>
2024-10-07 15:24:57 +00:00
Christian Hughes
584d14808a
Allow World::entity family of functions to take multiple entities and get multiple references back (#15614)
# Objective

Following the pattern established in #15593, we can reduce the API
surface of `World` by providing a single function to grab both a
singular entity reference, or multiple entity references.

## Solution

The following functions can now also take multiple entity IDs and will
return multiple entity references back:
- `World::entity`
- `World::get_entity`
- `World::entity_mut`
- `World::get_entity_mut`
- `DeferredWorld::entity_mut`
- `DeferredWorld::get_entity_mut`

If you pass in X, you receive Y:
- give a single `Entity`, receive a single `EntityRef`/`EntityWorldMut`
(matches current behavior)
- give a `[Entity; N]`/`&[Entity; N]` (array), receive an equally-sized
`[EntityRef; N]`/`[EntityMut; N]`
- give a `&[Entity]` (slice), receive a
`Vec<EntityRef>`/`Vec<EntityMut>`
- give a `&EntityHashSet`, receive a
`EntityHashMap<EntityRef>`/`EntityHashMap<EntityMut>`

Note that `EntityWorldMut` is only returned in the single-entity case,
because having multiple at the same time would lead to UB. Also,
`DeferredWorld` receives an `EntityMut` in the single-entity case
because it does not allow structural access.

## Testing

- Added doc-tests on `World::entity`, `World::entity_mut`, and
`DeferredWorld::entity_mut`
- Added tests for aliased mutability and entity existence

---

## Showcase

<details>
  <summary>Click to view showcase</summary>

The APIs for fetching `EntityRef`s and `EntityMut`s from the `World`
have been unified.

```rust
// This code will be referred to by subsequent code blocks.
let world = World::new();
let e1 = world.spawn_empty().id();
let e2 = world.spawn_empty().id();
let e3 = world.spawn_empty().id();
```

Querying for a single entity remains mostly the same:

```rust
// 0.14
let eref: EntityRef = world.entity(e1);
let emut: EntityWorldMut = world.entity_mut(e1);
let eref: Option<EntityRef> = world.get_entity(e1);
let emut: Option<EntityWorldMut> = world.get_entity_mut(e1);

// 0.15
let eref: EntityRef = world.entity(e1);
let emut: EntityWorldMut = world.entity_mut(e1);
let eref: Result<EntityRef, Entity> = world.get_entity(e1);
let emut: Result<EntityWorldMut, Entity> = world.get_entity_mut(e1);
```

Querying for multiple entities with an array has changed:

```rust
// 0.14
let erefs: [EntityRef; 2] = world.many_entities([e1, e2]);
let emuts: [EntityMut; 2] = world.many_entities_mut([e1, e2]);
let erefs: Result<[EntityRef; 2], Entity> = world.get_many_entities([e1, e2]);
let emuts: Result<[EntityMut; 2], QueryEntityError> = world.get_many_entities_mut([e1, e2]);

// 0.15
let erefs: [EntityRef; 2] = world.entity([e1, e2]);
let emuts: [EntityMut; 2] = world.entity_mut([e1, e2]);
let erefs: Result<[EntityRef; 2], Entity> = world.get_entity([e1, e2]);
let emuts: Result<[EntityMut; 2], EntityFetchError> = world.get_entity_mut([e1, e2]);
```

Querying for multiple entities with a slice has changed:

```rust
let ids = vec![e1, e2, e3]);

// 0.14
let erefs: Result<Vec<EntityRef>, Entity> = world.get_many_entities_dynamic(&ids[..]);
let emuts: Result<Vec<EntityMut>, QueryEntityError> = world.get_many_entities_dynamic_mut(&ids[..]);

// 0.15
let erefs: Result<Vec<EntityRef>, Entity> = world.get_entity(&ids[..]);
let emuts: Result<Vec<EntityMut>, EntityFetchError> = world.get_entity_mut(&ids[..]);
let erefs: Vec<EntityRef> = world.entity(&ids[..]); // Newly possible!
let emuts: Vec<EntityMut> = world.entity_mut(&ids[..]); // Newly possible!
```

Querying for multiple entities with an `EntityHashSet` has changed:

```rust
let set = EntityHashSet::from_iter([e1, e2, e3]);

// 0.14
let emuts: Result<Vec<EntityMut>, QueryEntityError> = world.get_many_entities_from_set_mut(&set);

// 0.15
let emuts: Result<EntityHashMap<EntityMut>, EntityFetchError> = world.get_entity_mut(&set);
let erefs: Result<EntityHashMap<EntityRef>, EntityFetchError> = world.get_entity(&set); // Newly possible!
let emuts: EntityHashMap<EntityMut> = world.entity_mut(&set); // Newly possible!
let erefs: EntityHashMap<EntityRef> = world.entity(&set); // Newly possible!
```

</details>

## Migration Guide

- `World::get_entity` now returns `Result<_, Entity>` instead of
`Option<_>`.
- Use `world.get_entity(..).ok()` to return to the previous behavior.
- `World::get_entity_mut` and `DeferredWorld::get_entity_mut` now return
`Result<_, EntityFetchError>` instead of `Option<_>`.
- Use `world.get_entity_mut(..).ok()` to return to the previous
behavior.
- Type inference for `World::entity`, `World::entity_mut`,
`World::get_entity`, `World::get_entity_mut`,
`DeferredWorld::entity_mut`, and `DeferredWorld::get_entity_mut` has
changed, and might now require the input argument's type to be
explicitly written when inside closures.
- The following functions have been deprecated, and should be replaced
as such:
    - `World::many_entities` -> `World::entity::<[Entity; N]>`
    - `World::many_entities_mut` -> `World::entity_mut::<[Entity; N]>`
    - `World::get_many_entities` -> `World::get_entity::<[Entity; N]>`
- `World::get_many_entities_dynamic` -> `World::get_entity::<&[Entity]>`
- `World::get_many_entities_mut` -> `World::get_entity_mut::<[Entity;
N]>`
- The equivalent return type has changed from `Result<_,
QueryEntityError>` to `Result<_, EntityFetchError>`
- `World::get_many_entities_dynamic_mut` ->
`World::get_entity_mut::<&[Entity]>1
- The equivalent return type has changed from `Result<_,
QueryEntityError>` to `Result<_, EntityFetchError>`
- `World::get_many_entities_from_set_mut` ->
`World::get_entity_mut::<&EntityHashSet>`
- The equivalent return type has changed from `Result<Vec<EntityMut>,
QueryEntityError>` to `Result<EntityHashMap<EntityMut>,
EntityFetchError>`. If necessary, you can still convert the
`EntityHashMap` into a `Vec`.
2024-10-07 15:21:40 +00:00
Ida "Iyes
31409ebc61
Add Image methods for easy access to a pixel's color (#10392)
# Objective

If you want to draw / generate images from the CPU, such as:
 - to create procedurally-generated assets
- for games whose artstyle is best implemented by poking pixels directly
from the CPU, instead of using shaders

It is currently very unergonomic to do in Bevy, because you have to deal
with the raw bytes inside `image.data`, take care of the pixel format,
etc.

## Solution

This PR adds some helper methods to `Image` for pixel manipulation.
These methods allow you to use Bevy's user-friendly `Color` struct to
read and write the colors of pixels, at arbitrary coordinates (specified
as `UVec3` to support any texture dimension). They handle
encoding/decoding to the `Image`s `TextureFormat`, incl. any sRGB
conversion.

While we are at it, also add methods to help with direct access to the
raw bytes. It is now easy to compute the offset where the bytes of a
specific pixel coordinate are found, or to just get a Rust slice to
access them.

Caveat: `Color` roundtrips are obviously going to be lossy for non-float
`TextureFormat`s. Using `set_color_at` followed by `get_color_at` will
return a different value, due to the data conversions involved (such as
`f32` -> `u8` -> `f32` for the common `Rgba8UnormSrgb` texture format).
Be careful when comparing colors (such as checking for a color you wrote
before)!

Also adding a new example: `cpu_draw` (under `2d`), to showcase these
new APIs.

---

## Changelog

### Added

 - `Image` APIs for easy access to the colors of specific pixels.

---------

Co-authored-by: Pascal Hertleif <killercup@gmail.com>
Co-authored-by: François <mockersf@gmail.com>
Co-authored-by: ltdk <usr@ltdk.xyz>
2024-10-07 14:38:41 +00:00
dependabot[bot]
aa56d4831a
Update sysinfo requirement from 0.31.0 to 0.32.0 (#15697)
Updates the requirements on
[sysinfo](https://github.com/GuillaumeGomez/sysinfo) to permit the
latest version.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/GuillaumeGomez/sysinfo/blob/master/CHANGELOG.md">sysinfo's
changelog</a>.</em></p>
<blockquote>
<h1>0.32.0</h1>
<ul>
<li>Add new <code>Disk::is_read_only</code> API.</li>
<li>Add new <code>remove_dead_processes</code> argument to
<code>System::refresh_processes</code> and
<code>System::refresh_processes_specifics</code>.</li>
<li>macOS: Fix memory leak in disk refresh.</li>
</ul>
<h1>0.31.4</h1>
<ul>
<li>macOS: Force memory cleanup in disk list retrieval.</li>
</ul>
<h1>0.31.3</h1>
<ul>
<li>Raspberry Pi: Fix temperature retrieval.</li>
</ul>
<h1>0.31.2</h1>
<ul>
<li>Remove <code>bstr</code> dependency (needed for rustc
development).</li>
</ul>
<h1>0.31.1</h1>
<ul>
<li>Downgrade version of <code>memchr</code> (needed for rustc
development).</li>
</ul>
<h1>0.31.0</h1>
<ul>
<li>Split crate in features to only enable what you need.</li>
<li>Remove <code>System::refresh_process</code>,
<code>System::refresh_process_specifics</code> and
<code>System::refresh_pids</code>
methods.</li>
<li>Add new argument of type <code>ProcessesToUpdate</code> to
<code>System::refresh_processes</code> and
<code>System::refresh_processes_specifics</code> methods.</li>
<li>Add new <code>NetworkData::ip_networks</code> method.</li>
<li>Add new <code>System::refresh_cpu_list</code> method.</li>
<li>Global CPU now only contains CPU usage.</li>
<li>Rename <code>TermalSensorType</code> to
<code>ThermalSensorType</code>.</li>
<li>Process names is now an <code>OsString</code>.</li>
<li>Remove <code>System::global_cpu_info</code>.</li>
<li>Add <code>System::global_cpu_usage</code>.</li>
<li>macOS: Fix invalid CPU computation when single processes are
refreshed one after the other.</li>
<li>Windows: Fix virtual memory computation.</li>
<li>Windows: Fix WoW64 parent process refresh.</li>
<li>Linux: Retrieve RSS (Resident Set Size) memory for cgroups.</li>
</ul>
<h1>0.30.13</h1>
<ul>
<li>macOS: Fix segfault when calling
<code>Components::refresh_list</code> multiple times.</li>
<li>Windows: Fix CPU arch retrieval.</li>
</ul>
<h1>0.30.12</h1>
<ul>
<li>FreeBSD: Fix network interfaces retrieval (one was always
missing).</li>
</ul>
<h1>0.30.11</h1>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="e022ae4fd1"><code>e022ae4</code></a>
Merge pull request <a
href="https://redirect.github.com/GuillaumeGomez/sysinfo/issues/1354">#1354</a>
from GuillaumeGomez/update</li>
<li><a
href="0c5ca6af60"><code>0c5ca6a</code></a>
Update migration guide for 0.32</li>
<li><a
href="9f14cba660"><code>9f14cba</code></a>
Update crate version to 0.32.0</li>
<li><a
href="eb7f147b27"><code>eb7f147</code></a>
Update CHANGELOG for 0.32.0</li>
<li><a
href="9c86e253dd"><code>9c86e25</code></a>
Fix new clippy lints</li>
<li><a
href="2fb2903272"><code>2fb2903</code></a>
Merge pull request <a
href="https://redirect.github.com/GuillaumeGomez/sysinfo/issues/1353">#1353</a>
from GuillaumeGomez/rm-dead-processes</li>
<li><a
href="7452b8d828"><code>7452b8d</code></a>
Update <code>System::refresh_processes</code> API to give control over
when to remove de...</li>
<li><a
href="6f1d382276"><code>6f1d382</code></a>
Merge pull request <a
href="https://redirect.github.com/GuillaumeGomez/sysinfo/issues/1348">#1348</a>
from kevinbaker/master</li>
<li><a
href="6d5ea97ade"><code>6d5ea97</code></a>
add dependency on windows SystemServices for disk</li>
<li><a
href="1c87f50f1c"><code>1c87f50</code></a>
win: add correct location of FILE_READ_ONLY_VOLUME, correct call</li>
<li>Additional commits viewable in <a
href="https://github.com/GuillaumeGomez/sysinfo/compare/v0.31.0...v0.32.0">compare
view</a></li>
</ul>
</details>
<br />


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2024-10-07 07:31:17 +00:00
dependabot[bot]
9a61e83d73
Bump actions/setup-java from 3 to 4 (#15695)
Bumps [actions/setup-java](https://github.com/actions/setup-java) from 3
to 4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/setup-java/releases">actions/setup-java's
releases</a>.</em></p>
<blockquote>
<h2>v4.0.0</h2>
<h2>What's Changed</h2>
<p>In the scope of this release, the version of the Node.js runtime was
updated to 20. The majority of dependencies were updated to the latest
versions. From now on, the code for the setup-java will run on Node.js
20 instead of Node.js 16.</p>
<h2>Breaking changes</h2>
<ul>
<li>Update Node.js runtime to version 20 by <a
href="https://github.com/aparnajyothi-y"><code>@​aparnajyothi-y</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/558">actions/setup-java#558</a></li>
</ul>
<h2>Non-breaking changes</h2>
<ul>
<li>Adding support for microsoft openjdk 21.0.0 by <a
href="https://github.com/ralfstuckert"><code>@​ralfstuckert</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/546">actions/setup-java#546</a></li>
<li>Update <code>@​actions/cache</code> dependency and documentation by
<a href="https://github.com/IvanZosimov"><code>@​IvanZosimov</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/549">actions/setup-java#549</a></li>
<li>Implementation of the cache-dependency-path option to control
caching dependency by <a
href="https://github.com/itchyny"><code>@​itchyny</code></a> in <a
href="https://redirect.github.com/actions/setup-java/pull/499">actions/setup-java#499</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/ralfstuckert"><code>@​ralfstuckert</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/546">actions/setup-java#546</a></li>
<li><a href="https://github.com/itchyny"><code>@​itchyny</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/499">actions/setup-java#499</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/setup-java/compare/v3...v4.0.0">https://github.com/actions/setup-java/compare/v3...v4.0.0</a></p>
<h2>v3.13.0</h2>
<h2>What's changed</h2>
<p>In the scope of this release, support for Dragonwell JDK was added by
<a
href="https://github.com/Accelerator1996"><code>@​Accelerator1996</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/532">actions/setup-java#532</a></p>
<pre lang="yaml"><code>steps:
 - name: Checkout
   uses: actions/checkout@v3
 - name: Setup-java
   uses: actions/setup-java@v3
   with:
     distribution: 'dragonwell'
     java-version: '17'
</code></pre>
<p>Several inaccuracies were also fixed:</p>
<ul>
<li>Fix XML namespaces wrongly using https by <a
href="https://github.com/gnodet"><code>@​gnodet</code></a> in <a
href="https://redirect.github.com/actions/setup-java/pull/503">actions/setup-java#503</a></li>
<li>Fix typo and remove unintentional(?) word by <a
href="https://github.com/CyberFlameGO"><code>@​CyberFlameGO</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/518">actions/setup-java#518</a></li>
<li>Fix usage link within the README.md file by <a
href="https://github.com/dassiorleando"><code>@​dassiorleando</code></a>
in <a
href="https://redirect.github.com/actions/setup-java/pull/525">actions/setup-java#525</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/CyberFlameGO"><code>@​CyberFlameGO</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/518">actions/setup-java#518</a></li>
<li><a
href="https://github.com/dassiorleando"><code>@​dassiorleando</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/525">actions/setup-java#525</a></li>
<li><a href="https://github.com/gnodet"><code>@​gnodet</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/503">actions/setup-java#503</a></li>
<li><a
href="https://github.com/Accelerator1996"><code>@​Accelerator1996</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-java/pull/532">actions/setup-java#532</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/setup-java/compare/v3...v3.13.0">https://github.com/actions/setup-java/compare/v3...v3.13.0</a></p>
<h2>v3.12.0</h2>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="b36c23c0d9"><code>b36c23c</code></a>
check-dist-failure-fix (<a
href="https://redirect.github.com/actions/setup-java/issues/687">#687</a>)</li>
<li><a
href="40b9536ce5"><code>40b9536</code></a>
fix: add arch to cache key (<a
href="https://redirect.github.com/actions/setup-java/issues/664">#664</a>)</li>
<li><a
href="0a40ce6f61"><code>0a40ce6</code></a>
Add support for Oracle GraalVM (<a
href="https://redirect.github.com/actions/setup-java/issues/501">#501</a>)</li>
<li><a
href="bcfbca5b71"><code>bcfbca5</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/setup-java/issues/684">#684</a>
from actions/Jcambass-patch-1</li>
<li><a
href="78eae7945c"><code>78eae79</code></a>
Add workflow file for publishing releases to immutable action
package</li>
<li><a
href="2dfa2011c5"><code>2dfa201</code></a>
basic validation failure fix (<a
href="https://redirect.github.com/actions/setup-java/issues/682">#682</a>)</li>
<li><a
href="7467385c61"><code>7467385</code></a>
feat: add support for SapMachine JDK/JRE (<a
href="https://redirect.github.com/actions/setup-java/issues/614">#614</a>)</li>
<li><a
href="8e04ddff28"><code>8e04ddf</code></a>
Update Error Messages and Fix Architecture Detection for IBM Semeru (<a
href="https://redirect.github.com/actions/setup-java/issues/677">#677</a>)</li>
<li><a
href="67fbd726da"><code>67fbd72</code></a>
Fix typos on Corretto (<a
href="https://redirect.github.com/actions/setup-java/issues/665">#665</a>)
(<a
href="https://redirect.github.com/actions/setup-java/issues/666">#666</a>)</li>
<li><a
href="6a0805fcef"><code>6a0805f</code></a>
Fix the bug about parsing dragonwell version (<a
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Matty
d3657a04cd
Fixes to animation graph evaluation (#15689)
# Objective

Fix a couple of substantial errors found during the development of
#15665:
- `AnimationCurveEvaluator::add` was secretly unreachable. In other
words, additive blending never actually occurred.
- Weights from the animation graph nodes were ignored, and only
`ActiveAnimation`'s weights were used.

## Solution

Made additive blending reachable and included the graph node weight in
the weight of the stack elements appended in the curve application loop
of `animate_targets`.

## Testing

Tested on existing examples and on the new example added in #15665.
2024-10-07 07:30:00 +00:00
dependabot[bot]
280f77a9b9
Bump crate-ci/typos from 1.24.6 to 1.25.0 (#15694)
Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.24.6 to
1.25.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/crate-ci/typos/releases">crate-ci/typos's
releases</a>.</em></p>
<blockquote>
<h2>v1.25.0</h2>
<h2>[1.25.0] - 2024-10-01</h2>
<h3>Fixes</h3>
<ul>
<li>Updated the dictionary with the <a
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<blockquote>
<h2>[1.25.0] - 2024-10-01</h2>
<h3>Fixes</h3>
<ul>
<li>Updated the dictionary with the <a
href="https://redirect.github.com/crate-ci/typos/issues/1107">September
2024</a> changes</li>
</ul>
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2024-10-07 06:35:29 +00:00
Liam Gallagher
d016e52843
Spelling (#15686)
Fix two spelling mistakes
2024-10-07 00:10:04 +00:00
poopy
b4ffb7ab7d
Don't trigger animation events when paused 2 (#15682)
# Objective

I completely forgot that animation events are triggered in two separate
systems (sorry). The issue ~~fixed~~ by #15677, can still happen if the
animation event is not targeting a specific bone.

## Solution

_Realy_ don't trigger animation events for paused animations.
2024-10-06 20:16:39 +00:00
mahkoh
f37f5fd281
Fix transparent_window example on wayland (#15262)
Wayland only supports pre-multiplied alpha. Behavior on X11 seems
unchanged.

# Objective

- Fix #10929 on wayland.

## Solution

- Request pre-multiplied alpha.

## Testing

- Ran the example locally.
2024-10-06 20:07:46 +00:00
Chang Guo
e7c1c997ac
simplify adding headers and improve consistency for RemoteHttpPlugin (#15680)
# Objective

- a follow up pr for #15651 

## Solution

- rename add to insert cuz insert make more sense when using a HashMap
and new value overrides previous value based on key (quote:
https://github.com/bevyengine/bevy/pull/15651#discussion_r1788851778)
- use `TryInto<>` for add(insert) as well when constructing `Headers`.
Doing so user won't need to interact with hyper APIs, and `with_headers`
will align better with `with_header` (quote:
https://github.com/bevyengine/bevy/pull/15651#discussion_r1788687251)
- move example usage of Headers to `with_headers` method (quote:
https://github.com/bevyengine/bevy/pull/15651#discussion_r1788989500)

## Testing

- the same as I tested my previous pr
2024-10-06 19:06:19 +00:00
Willem
5a0bd23106
Add scene summary (#15679)
# Objective

-- Fixes #14361
2024-10-06 19:03:56 +00:00
poopy
70269ef758
Don't trigger animation events when paused (#15677)
# Objective

Pausing the `animated_fox` example perfectly as one of the feet hits the
ground causes the event to be triggered every frame.

Context: #15538

## Solution

Don't trigger animation events if the animation is paused.

## Testing

Ran the example, I no longer see the issue.
2024-10-06 18:57:07 +00:00
Bude
6edb78a8c3
Inverse bevy_render bevy_winit dependency and move cursor to bevy_winit (#15649)
# Objective

- `bevy_render` should not depend on `bevy_winit`
- Fixes #15565

## Solution

- `bevy_render` no longer depends on `bevy_winit`
- The following is behind the `custom_cursor` feature
- Move custom cursor code from `bevy_render` to `bevy_winit` behind the
`custom_cursor` feature
- `bevy_winit` now depends on `bevy_render` (for `Image` and
`TextureFormat`)
- `bevy_winit` now depends on `bevy_asset` (for `Assets`, `Handle` and
`AssetId`)
  - `bevy_winit` now depends on `bytemuck` (already in tree)
- Custom cursor code in `bevy_winit` reworked to use `AssetId` (other
than that it is taken over 1:1)
- Rework `bevy_winit` custom cursor interface visibility now that the
logic is all contained in `bevy_winit`

## Testing

- I ran the screenshot and window_settings examples
- Tested on linux wayland so far

---

## Migration Guide

`CursorIcon` and `CustomCursor` previously provided by
`bevy::render::view::cursor` is now available from `bevy::winit`.
A new feature `custom_cursor` enables this functionality (default
feature).
2024-10-06 18:25:50 +00:00
vero
4a23dc4216
Split out bevy_mesh from bevy_render (#15666)
# Objective

- bevy_render is gargantuan

## Solution

- Split out bevy_mesh

## Testing

- Ran some examples, everything looks fine

## Migration Guide

`bevy_render::mesh::morph::inherit_weights` is now
`bevy_render::mesh::inherit_weights`

if you were using `Mesh::compute_aabb`, you will need to `use
bevy_render::mesh::MeshAabb;` now

---------

Co-authored-by: Joona Aalto <jondolf.dev@gmail.com>
2024-10-06 14:18:11 +00:00
Chang Guo
7c4a0683c7
Add with_headers() method to RemoteHttpPlugin (#15651)
# Objective

- fulfill the needs presented in this issue, which requires the ability
to set custom HTTP headers for responses in the Bevy Remote Protocol
server. #15551

## Solution

- Created a `Headers` struct to store custom HTTP headers as key-value
pairs.
- Added a `headers` field to the `RemoteHttpPlugin` struct.
- Implemented a `with_headers` method in `RemoteHttpPlugin` to allow
users to set custom headers.
- Passed the headers into the processing chain.

## Testing

- I added cors_headers in example/remote/server.rs and tested it with a
static html
[file](https://github.com/spacemen0/bevy/blob/test_file/test.html)

---
2024-10-06 13:21:21 +00:00
poopy
d9190e4ff6
Add Support for Triggering Events via AnimationEvents (#15538)
# Objective

Add support for events that can be triggered from animation clips. This
is useful when you need something to happen at a specific time in an
animation. For example, playing a sound every time a characters feet
hits the ground when walking.

Closes #15494 

## Solution

Added a new field to `AnimationClip`: `events`, which contains a list of
`AnimationEvent`s. These are automatically triggered in
`animate_targets` and `trigger_untargeted_animation_events`.

## Testing

Added a couple of tests and example (`animation_events.rs`) to make sure
events are triggered when expected.

---

## Showcase

`Events` need to also implement `AnimationEvent` and `Reflect` to be
used with animations.

```rust
#[derive(Event, AnimationEvent, Reflect)]
struct SomeEvent;
```

Events can be added to an `AnimationClip` by specifying a time and
event.

```rust
// trigger an event after 1.0 second
animation_clip.add_event(1.0, SomeEvent);
```

And optionally, providing a target id.

```rust
let id = AnimationTargetId::from_iter(["shoulder", "arm", "hand"]);
animation_clip.add_event_to_target(id, 1.0, HandEvent);
```

I modified the `animated_fox` example to show off the feature.

![CleanShot 2024-10-05 at 02 41
57](https://github.com/user-attachments/assets/0bb47db7-24f9-4504-88f1-40e375b89b1b)

---------

Co-authored-by: Matty <weatherleymatthew@gmail.com>
Co-authored-by: Chris Biscardi <chris@christopherbiscardi.com>
Co-authored-by: François Mockers <francois.mockers@vleue.com>
2024-10-06 10:03:05 +00:00
Vlady Veselinov
856cab56f9
Fix wrong link in error (#15672)
Hi y'all, I got an error that leads to a wrong link:
https://bevyengine.org/learn/errors/#b0002

It should be: https://bevyengine.org/learn/errors/b0002


![image](https://github.com/user-attachments/assets/863ae8cd-6a3b-4830-b125-2944a211a737)
2024-10-06 08:14:50 +00:00
Tom Frantz
0305f2edc0
Fix doc comment (#15673)
# Objective

I noticed a weird break in a doc comment, I assume it must be a typo.

## Solution

Put the missing doc comment in there.

## Testing

It looks better in my IDE now
2024-10-06 08:12:58 +00:00
ickshonpe
92f39354a3
Display the bounds of each text node in the text_debug ui example (#15622)
# Objective

Add a background colour to each text node in the `text_debug` example to
visualize their bounds.

## Showcase

<img width="961" alt="deb"
src="https://github.com/user-attachments/assets/deec3e15-b0f0-411f-9af1-597587ac2a83">

In the bottom right you can see the empty space at the bottom of the
text node, making it much more obvious that there is a bug causing the
size of the bounds to be calculated incorrectly.
2024-10-05 22:48:57 +00:00
UkoeHB
0b5a360585
Fix text measurement when multiple font sizes are present (#15669)
# Objective

- Fixes https://github.com/bevyengine/bevy/issues/15659

## Solution

- Add up line heights to get text block height instead of using
`Metrics`, which only records the largest line height.

## Testing

- [x] Fixed issue shown in https://github.com/bevyengine/bevy/pull/15622
2024-10-05 22:46:37 +00:00
mgi388
7c03ca2562
Fix QuerySingle -> Single missed in example (#15667)
Missed in https://github.com/bevyengine/bevy/pull/15507
2024-10-05 22:24:03 +00:00
Matty
42e0771633
Fix additive blending of quaternions (#15662)
# Objective

Fixes #13832

## Solution

Additively blend quaternions like this:
```rust
rotation = Quat::slerp(Quat::IDENTITY, incoming_rotation, weight) * rotation;
```

## Testing

Ran `animation_masks`, which behaves the same as before. (In the context
of an animation being blended only onto the base pose, there is no
difference.)

We should create some examples that actually exercise more of the
capabilities of the `AnimationGraph` so that issues like this can become
more visible in general. (On the other hand, I'm quite certain this was
wrong before.)

## Migration Guide

This PR changes the implementation of `Quat: Animatable`, which was not
used internally by Bevy prior to this release version. If you relied on
the old behavior of additive quaternion blending in manual applications,
that code will have to be updated, as the old behavior was incorrect.
2024-10-05 20:03:10 +00:00
Joona Aalto
25bfa80e60
Migrate cameras to required components (#15641)
# 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.
2024-10-05 01:59:52 +00:00
m-edlund
ac9b0c848c
fix: corrected projection calculation of camera sub view (#15646)
# Objective

- Fixes #15600

## Solution

- The projection calculations did not use the aspect ratio of
`full_size`, this was amended

## Testing

- I created a test example on [this
fork](https://github.com/m-edlund/bevy/tree/bug/main/subViewProjectionBroken)
to allow testing with different aspect ratios and offsets
- The sub view is bound to a view port that can move across the screen.
The image in the moving sub view should "match" the full image exactly

## Showcase

Current version:


https://github.com/user-attachments/assets/17ad1213-d5ae-4181-89c1-81146edede7d

Fixed version:


https://github.com/user-attachments/assets/398e0927-e1dd-4880-897d-8157aa4398e6
2024-10-05 01:36:47 +00:00
urben1680
2e89e98931
Deprecate Events::oldest_id (#15658)
# Objective

Fixes #15617 

## Solution

The original author confirmed it was not intentional that both these
methods exist.

They do the same, one has the better implementation and the other the
better name.

## Testing

I just ran the unit tests of the module.

---

## Migration Guide

- Change usages of `Events::oldest_id` to `Events::oldest_event_count`
- If `Events::oldest_id` was used to get the actual oldest
`EventId::id`, note that the deprecated method never reliably did that
in the first place as the buffers may contain no id currently.
2024-10-05 01:35:44 +00:00
Kristoffer Søholm
ddd4b4daf8
Fix deferred rendering (#15656)
# Objective

Fixes #15525

The deferred and mesh pipelines tonemapping LUT bindings were
accidentally out of sync, breaking deferred rendering.

As noted in the issue it's still broken on wasm due to hitting a texture
limit.

## Solution

Add constants for these instead of hardcoding them.

## Testing

Test with `cargo run --example deferred_rendering` and see it works, run
the same on main and see it crash.
2024-10-04 22:51:23 +00:00
Patrick Walton
0094bcbc07
Implement additive blending for animation graphs. (#15631)
*Additive blending* is an ubiquitous feature in game engines that allows
animations to be concatenated instead of blended. The canonical use case
is to allow a character to hold a weapon while performing arbitrary
poses. For example, if you had a character that needed to be able to
walk or run while attacking with a weapon, the typical workflow is to
have an additive blend node that combines walking and running animation
clips with an animation clip of one of the limbs performing a weapon
attack animation.

This commit adds support for additive blending to Bevy. It builds on top
of the flexible infrastructure in #15589 and introduces a new type of
node, the *add node*. Like blend nodes, add nodes combine the animations
of their children according to their weights. Unlike blend nodes,
however, add nodes don't normalize the weights to 1.0.

The `animation_masks` example has been overhauled to demonstrate the use
of additive blending in combination with masks. There are now controls
to choose an animation clip for every limb of the fox individually.

This patch also fixes a bug whereby masks were incorrectly accumulated
with `insert()` during the graph threading phase, which could cause
corruption of computed masks in some cases.

Note that the `clip` field has been replaced with an `AnimationNodeType`
enum, which breaks `animgraph.ron` files. The `Fox.animgraph.ron` asset
has been updated to the new format.

Closes #14395.

## Showcase


https://github.com/user-attachments/assets/52dfe05f-fdb3-477a-9462-ec150f93df33

## Migration Guide

* The `animgraph.ron` format has changed to accommodate the new
*additive blending* feature. You'll need to change `clip` fields to
instances of the new `AnimationNodeType` enum.
2024-10-04 22:13:22 +00:00
vero
7eadc1d467
Zero Copy Mesh (#15569)
# Objective

- Another step towards #15558

## Solution

- Instead of allocating a Vec and then having wgpu copy it into a
staging buffer, write directly into the staging buffer.
- gets rid of another hidden copy, in `pad_to_alignment`.

future work:
- why is there a gcd implementation in here (and its subpar, use
binary_gcd. its in the hot path, run twice for every mesh, every frame i
think?) make it better and put it in bevy_math
- zero-copy custom mesh api to avoid having to write out a Mesh from a
custom rep

## Testing

- lighting and many_cubes run fine (and slightly faster. havent
benchmarked though)

---

## Showcase

- look ma... no copies

at least when RenderAssetUsage is GPU only :3

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Kristoffer Søholm <k.soeholm@gmail.com>
2024-10-04 21:24:44 +00:00
vero
8b0388c74a
Split off bevy_image from bevy_render (#15650)
# Objective

- bevy_render is gargantuan

## Solution

- Split off bevy_image

## Testing

- Ran some examples
2024-10-04 20:16:47 +00:00
Zachary Harrold
53adcd7667
Minor fixes for bevy_utils in no_std (#15463)
# Objective

- Contributes to #15460

## Solution

- Made `web-time` a `wasm32`-only dependency.
- Moved time-related exports to its own module for clarity.
- Feature-gated allocator requirements for `hashbrown` behind `alloc`.
- Enabled compile-time RNG for `ahash` (runtime RNG will preferentially
used in `std` environments)
- Made `thread_local` optional by feature-gating the `Parallel` type.

## Testing

- Ran CI locally.
- `cargo build -p bevy_utils --target "x86_64-unknown-none"
--no-default-features`
2024-10-04 19:25:49 +00:00
Eero Lehtinen
d0edbdac78
Fix cargo-ndk build command (#15648)
# Objective

- Fix cargo-ndk build command documentation in readme.

```sh
❯ cargo ndk -t arm64-v8a build -o android_example/app/src/main/jniLibs
    Building arm64-v8a (aarch64-linux-android)
error: unexpected argument '-o' found
```

## Solution

- Move "build" to the end of the command.

## Testing

- With the new command order building works.
```sh
❯ cargo ndk -t arm64-v8a -o android_example/app/src/main/jniLibs build
    Building arm64-v8a (aarch64-linux-android)
   Compiling bevy_ptr v0.15.0-dev (/home/eero/repos/bevy/crates/bevy_ptr)
   Compiling bevy_macro_utils v0.15.0-dev (/home/eero/repos/bevy/crates/bevy_macro_utils)
   Compiling event-listener v5.3.1

... rest of compilation ...
```
2024-10-04 19:20:25 +00:00
robtfm
e72b9625d7
drop info locks in single threaded (#15522)
# Objective

addresses half of issue #15508
avoid asset server deadlock when `multi_threaded` feature is not
enabled.

## Solution

drop the locks in the single-threaded case.

the lock is still held with the `multi-threaded` feature enabled to
avoid re-locking to insert the load task. i guess this might possibly
cause issues on single-core machines ... is that something we should
worry about?

---------

Co-authored-by: Christian Hughes <9044780+ItsDoot@users.noreply.github.com>
Co-authored-by: james7132 <contact@jamessliu.com>
Co-authored-by: Chris Russell <8494645+chescock@users.noreply.github.com>
Co-authored-by: Emerson Coskey <56370779+ecoskey@users.noreply.github.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Tim <JustTheCoolDude@gmail.com>
Co-authored-by: Joona Aalto <jondolf.dev@gmail.com>
Co-authored-by: s-puig <39652109+s-puig@users.noreply.github.com>
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
Co-authored-by: Liam Gallagher <liam@liamgallagher.dev>
Co-authored-by: Matty <weatherleymatthew@gmail.com>
Co-authored-by: Zachary Harrold <zac@harrold.com.au>
Co-authored-by: Benjamin Brienen <benjamin.brienen@outlook.com>
Co-authored-by: charlotte <charlotte.c.mcelwain@gmail.com>
Co-authored-by: akimakinai <105044389+akimakinai@users.noreply.github.com>
Co-authored-by: Antony <antony.m.3012@gmail.com>
Co-authored-by: JohnTheCoolingFan <43478602+JohnTheCoolingFan@users.noreply.github.com>
Co-authored-by: hshrimp <182684536+hooded-shrimp@users.noreply.github.com>
Co-authored-by: Gino Valente <49806985+MrGVSV@users.noreply.github.com>
Co-authored-by: Dokkae <90514461+Dokkae6949@users.noreply.github.com>
Co-authored-by: François Mockers <mockersf@gmail.com>
Co-authored-by: MiniaczQ <xnetroidpl@gmail.com>
Co-authored-by: Pablo Reinhardt <126117294+pablo-lua@users.noreply.github.com>
Co-authored-by: JMS55 <47158642+JMS55@users.noreply.github.com>
Co-authored-by: Sou1gh0st <xiuyutong1994@163.com>
Co-authored-by: Robert Walter <26892280+RobWalt@users.noreply.github.com>
Co-authored-by: eckz <567737+eckz@users.noreply.github.com>
Co-authored-by: Matty <2975848+mweatherley@users.noreply.github.com>
Co-authored-by: IQuick 143 <IQuick143cz@gmail.com>
Co-authored-by: Giacomo Stevanato <giaco.stevanato@gmail.com>
Co-authored-by: Clar Fon <15850505+clarfonthey@users.noreply.github.com>
Co-authored-by: andriyDev <andriydzikh@gmail.com>
Co-authored-by: TheBigCheese <32036861+13ros27@users.noreply.github.com>
Co-authored-by: Kristoffer Søholm <k.soeholm@gmail.com>
Co-authored-by: IceSentry <IceSentry@users.noreply.github.com>
Co-authored-by: Josh Robson Chase <josh@robsonchase.com>
Co-authored-by: Erik Živković <erik@zivkovic.se>
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Co-authored-by: mgi388 <135186256+mgi388@users.noreply.github.com>
Co-authored-by: SpecificProtagonist <specificprotagonist@posteo.org>
Co-authored-by: ickshonpe <david.curthoys@googlemail.com>
Co-authored-by: Gabriel Bourgeois <gabriel.bourgeoisv4si@gmail.com>
Co-authored-by: UkoeHB <37489173+UkoeHB@users.noreply.github.com>
Co-authored-by: Trashtalk217 <trashtalk217@gmail.com>
Co-authored-by: re0312 <re0312@outlook.com>
Co-authored-by: re0312 <45868716+re0312@users.noreply.github.com>
Co-authored-by: Periwink <charlesbour@gmail.com>
Co-authored-by: Anselmo Sampietro <ans.samp@gmail.com>
Co-authored-by: rudderbucky <anandkwork7@gmail.com>
Co-authored-by: aecsocket <43144841+aecsocket@users.noreply.github.com>
Co-authored-by: Andreas <34456840+nilsiker@users.noreply.github.com>
Co-authored-by: Ludwig DUBOS <ludwig.dubos@pm.me>
Co-authored-by: Ensar Sarajčić <dev@ensarsarajcic.com>
Co-authored-by: Kanabenki <lucien.menassol@gmail.com>
Co-authored-by: François Mockers <francois.mockers@vleue.com>
Co-authored-by: m-edlund <me@fwegmann.com>
Co-authored-by: vero <rodol@rivalrebels.com>
Co-authored-by: Hennadii Chernyshchyk <genaloner@gmail.com>
Co-authored-by: Litttle_fish <38809254+Litttlefish@users.noreply.github.com>
Co-authored-by: BD103 <59022059+BD103@users.noreply.github.com>
Co-authored-by: Rich Churcher <rich.churcher@gmail.com>
Co-authored-by: Viktor Gustavsson <villor94@gmail.com>
Co-authored-by: Dragoș Tiselice <dragostiselice@gmail.com>
Co-authored-by: Miles Silberling-Cook <NthTensor@users.noreply.github.com>
Co-authored-by: notmd <33456881+notmd@users.noreply.github.com>
Co-authored-by: Matt Tracy <matt.r.tracy@gmail.com>
Co-authored-by: Patrick Walton <pcwalton@mimiga.net>
Co-authored-by: SpecificProtagonist <vincentjunge@posteo.net>
Co-authored-by: rewin <rewin1996@gmail.com>
Co-authored-by: a.yamaev <a.yamaev@smartengines.com>
Co-authored-by: fluffiac <f@ggot.wtf>
2024-10-04 12:28:57 +00:00
vero
2530f262f5
Remove bevy_animation dependency on bevy_text (#15642)
# Objective

- Fixes #15640

## Solution

- Do it

## Testing

- ran many_foxes
2024-10-04 12:22:15 +00:00
Tim
2526410096
Clean up the simple_picking example (#15633)
## Solution

- Removed superfluous `Pickable` components
- Slightly simplified the code for updating the text color
- Removed the `Pointer<Click>` observer from the mesh entirely since
that doesn't support picking yet
2024-10-04 01:31:21 +00:00
vero
0b9a461d5d
Invert the dependency between bevy_animation and bevy_ui (#15634)
# Objective

- Improve crate dependency graph

## Solution

- Invert a dependency

## Testing

- Tested ui and animation examples
2024-10-04 01:27:20 +00:00
Joona Aalto
61e11ea440
Fix audio not playing (#15638)
# Objective

Someone (let's not name names here) might've been a bit of a goofball,
and happened to forget that "playing audio" should cause this thing
called "sound" to be emitted! That someone might not have realized that
queries should be updated to account for audio using wrapper components
instead of raw asset handles after #15573.

## Solution

Update systems, and listen to the relaxing soundscapes of `Windless
Slopes.ogg` 🎵
2024-10-04 01:07:09 +00:00
Liam Gallagher
26808745cf
Fix bevy_window and bevy_winit readme badges (#15637)
## Objective

Fix the badges for `bevy_window` and `bevy_winit`.

## Solution

Replace the placeholder `bevy_name` wit the correct crate name.
2024-10-04 00:38:49 +00:00
fluffiac
f0704cffa4
Allow a closure to be used as a required component default (#15269)
# Objective

Allow required component default values to be provided in-line.

```rust
#[derive(Component)]
#[require(
    FocusPolicy(block_focus_policy)
)]
struct SomeComponent;

fn block_focus_policy() -> FocusPolicy {
    FocusPolicy::Block
}
```

May now be expressed as:

```rust
#[derive(Component)]
#[require(
    FocusPolicy(|| FocusPolicy::Block)
)]
struct SomeComponent;
```

## Solution

Modified the #[require] proc macro to accept a closure. 

## Testing

Tested using my branch as a dependency, and switching between the inline
closure syntax and function syntax for a bunch of different components.
2024-10-04 00:34:39 +00:00
Tim
20dbf790a6
Get rid of unnecessary mutable access in ui picking backend (#15630)
## Solution

Yeet

## Testing

Tested the `simple_picking` example
2024-10-03 21:30:52 +00:00
rewin
8bf5d99d86
Add method to remove component and all required components for removed component (#15026)
## Objective
The new Required Components feature (#14791) in Bevy allows spawning a
fixed set of components with a single method with cool require macro.
However, there's currently no corresponding method to remove all those
components together. This makes it challenging to keep insertion and
removal code in sync, especially for simple using cases.
```rust
#[derive(Component)]
#[require(Y)]
struct X;

#[derive(Component, Default)]
struct Y;

world.entity_mut(e).insert(X); // Spawns both X and Y
world.entity_mut(e).remove::<X>(); 
world.entity_mut(e).remove::<Y>(); // We need to manually remove dependencies without any sync with the `require` macro
```
## Solution
Simplifies component management by providing operations for removal
required components.
This PR introduces simple 'footgun' methods to removes all components of
this bundle and its required components.

Two new methods are introduced:
For Commands:
```rust
commands.entity(e).remove_with_requires::<B>();
```
For World:
```rust
world.entity_mut(e).remove_with_requires::<B>();
```

For performance I created new field in Bundels struct. This new field
"contributed_bundle_ids" contains cached ids for dynamic bundles
constructed from bundle_info.cintributed_components()

## Testing
The PR includes three test cases:

1. Removing a single component with requirements using World.
2. Removing a bundle with requirements using World.
3. Removing a single component with requirements using Commands.
4. Removing a single component with **runtime** requirements using
Commands

These tests ensure the feature works as expected across different
scenarios.

## Showcase
Example:
```rust
use bevy_ecs::prelude::*;

#[derive(Component)]
#[require(Y)]
struct X;

#[derive(Component, Default)]
#[require(Z)]
struct Y;

#[derive(Component, Default)]
struct Z;

#[derive(Component)]
struct W;

let mut world = World::new();

// Spawn an entity with X, Y, Z, and W components
let entity = world.spawn((X, W)).id();

assert!(world.entity(entity).contains::<X>());
assert!(world.entity(entity).contains::<Y>());
assert!(world.entity(entity).contains::<Z>());
assert!(world.entity(entity).contains::<W>());

// Remove X and required components Y, Z
world.entity_mut(entity).remove_with_requires::<X>();

assert!(!world.entity(entity).contains::<X>());
assert!(!world.entity(entity).contains::<Y>());
assert!(!world.entity(entity).contains::<Z>());

assert!(world.entity(entity).contains::<W>());
```

## Motivation for PR
#15580 

## Performance

I made simple benchmark
```rust
let mut world = World::default();
let entity = world.spawn_empty().id();

let steps = 100_000_000;

let start = std::time::Instant::now();
for _ in 0..steps {
    world.entity_mut(entity).insert(X);
    world.entity_mut(entity).remove::<(X, Y, Z, W)>();
}
let end = std::time::Instant::now();
println!("normal remove: {:?} ", (end - start).as_secs_f32());
println!("one remove: {:?} micros", (end - start).as_secs_f64() / steps as f64 * 1_000_000.0);

let start = std::time::Instant::now();
for _ in 0..steps {
    world.entity_mut(entity).insert(X);
    world.entity_mut(entity).remove_with_requires::<X>();
}
let end = std::time::Instant::now();
println!("remove_with_requires: {:?} ", (end - start).as_secs_f32());
println!("one remove_with_requires: {:?} micros", (end - start).as_secs_f64() / steps as f64 * 1_000_000.0);
```

Output:

CPU: Amd Ryzen 7 2700x

```bash
normal remove: 17.36135 
one remove: 0.17361348299999999 micros
remove_with_requires: 17.534006 
one remove_with_requires: 0.17534005400000002 micros
```

NOTE: I didn't find any tests or mechanism in the repository to update
BundleInfo after creating new runtime requirements with an existing
BundleInfo. So this PR also does not contain such logic.

## Future work (outside this PR)

Create cache system for fast removing components in "safe" mode, where
"safe" mode is remove only required components that will be no longer
required after removing root component.

---------

Co-authored-by: a.yamaev <a.yamaev@smartengines.com>
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2024-10-03 20:35:08 +00:00
IceSentry
0628255c45
send_events is ambiguous_with_all (#15629)
# Objective

> Alice 🌹 — Today at 3:43 PM
bevy_dev_tools::ci_testing::systems::send_events
This system should be marked as ambiguous with everything I think

## Solution

- Mark it as `ambiguous_with_all`
2024-10-03 20:02:52 +00:00
Matty
528ca4f95e
Eliminate redundant clamping from sample-interpolated curves (#15620)
# Objective

Currently, sample-interpolated curves (such as those used by the glTF
loader for animations) do unnecessary extra work when `sample_clamped`
is called, since their implementations of `sample_unchecked` are already
clamped. Eliminating this redundant sampling is a small, easy
performance win which doesn't compromise on the animation system's
internal usage of `sample_clamped`, which guarantees that it never
samples curves out-of-bounds.

## Solution

For sample-interpolated curves, define `sample_clamped` in the way
`sample_unchecked` is currently defined, and then redirect
`sample_unchecked` to `sample_clamped`. This is arguably a more
idiomatic way of using the `cores` as well, which is nice.

## Testing

Ran `many_foxes` to make sure I didn't break anything.
2024-10-03 18:26:41 +00:00
Chris Russell
46180a75f8
System param for dynamic resources (#15189)
# Objective

Support accessing dynamic resources in a dynamic system, including
accessing them by component id. This is similar to how dynamic
components can be queried using `Query<FilteredEntityMut>`.

## Solution

Create `FilteredResources` and `FilteredResourcesMut` types that act
similar to `FilteredEntityRef` and `FilteredEntityMut` and that can be
used as system parameters.

## Example

```rust
// Use `FilteredResourcesParamBuilder` to declare access to resources.
let system = (FilteredResourcesParamBuilder::new(|builder| {
    builder.add_read::<B>().add_read::<C>();
}),)
    .build_state(&mut world)
    .build_system(resource_system);

world.init_resource::<A>();
world.init_resource::<C>();

fn resource_system(res: FilteredResources) {
    // The resource exists, but we have no access, so we can't read it.
    assert!(res.get::<A>().is_none());
    // The resource doesn't exist, so we can't read it.
    assert!(res.get::<B>().is_none());
    // The resource exists and we have access, so we can read it.
    let c = res.get::<C>().unwrap();
    // The type parameter can be left out if it can be determined from use.
    let c: Res<C> = res.get().unwrap();
}
```

## Future Work

As a follow-up PR, `ReflectResource` can be modified to take `impl
Into<FilteredResources>`, similar to how `ReflectComponent` takes `impl
Into<FilteredEntityRef>`. That will allow dynamic resources to be
accessed using reflection.
2024-10-03 18:20:34 +00:00
ickshonpe
1e61092604
Fix extract_text2d_sprite entity leak (#15625)
# Objective

`extract_2d_sprite` still uses `spawn_empty()`, replace with
`spawn(TemporaryRenderEntity)` .
2024-10-03 18:15:36 +00:00
ickshonpe
9bb27e97c5
Fix entity leak in extract_uinode_borders (#15626)
# Objective

Fix for another leak, this time when extracting outlines.
2024-10-03 18:15:32 +00:00
Kristoffer Søholm
336c23c1aa
Rename observe to observe_entity on EntityWorldMut (#15616)
# Objective

The current observers have some unfortunate footguns where you can end
up confused about what is actually being observed. For apps you can
chain observe like `app.observe(..).observe(..)` which works like you
would expect, but if you try the same with world the first `observe()`
will return the `EntityWorldMut` for the created observer, and the
second `observe()` will only observe on the observer entity. It took
several hours for multiple people on discord to figure this out, which
is not a great experience.

## Solution

Rename `observe` on entities to `observe_entity`. It's slightly more
verbose when you know you have an entity, but it feels right to me that
observers for specific things have more specific naming, and it prevents
this issue completely.

Another possible solution would be to unify `observe` on `App` and
`World` to have the same kind of return type, but I'm not sure exactly
what that would look like.

## Testing

Simple name change, so only concern is docs really.

---


## Migration Guide

The `observe()` method on entities has been renamed to
`observe_entity()` to prevent confusion about what is being observed in
some cases.
2024-10-03 17:05:26 +00:00
rudderbucky
2da8d17a44
Add try_despawn methods to World/Commands (#15480)
# Objective

Fixes #14511.

`despawn` allows you to remove entities from the world. However, if the
entity does not exist, it emits a warning. This may not be intended
behavior for many users who have use cases where they need to call
`despawn` regardless of if the entity actually exists (see the issue),
or don't care in general if the entity already doesn't exist.

(Also trying to gauge interest on if this feature makes sense, I'd
personally love to have it, but I could see arguments that this might be
a footgun. Just trying to help here 😄 If there's no contention I could
also implement this for `despawn_recursive` and `despawn_descendants` in
the same PR)

## Solution

Add `try_despawn`, `try_despawn_recursive` and
`try_despawn_descendants`.

Modify `World::despawn_with_caller` to also take in a `warn` boolean
argument, which is then considered when logging the warning. Set
`log_warning` to `true` in the case of `despawn`, and `false` in the
case of `try_despawn`.

## Testing

Ran `cargo run -p ci` on macOS, it seemed fine.
2024-10-03 16:21:05 +00:00