# Objective
- Add a way to combine 2 queries together in a similar way to
`Query::transmute_lens`
- Fixes#1658
## Solution
- Use a similar method to query transmute, but take the intersection of
matched archetypes between the 2 queries and the union of the accesses
to create the new underlying QueryState.
---
## Changelog
- Add query joins
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
# Objective
Fix#10876. Improve `Query` and `QueryState`'s docs.
## Solution
Explicitly denote that Query is always guaranteed to return results from
all matching entities once and only once for each entity, and that
iteration order is not guaranteed in any way.
# Objective
Fixes#12402
## Solution
Use `despawn_recursive` instead of `despawn` for despawning
`PlaybackMode::Despawn` audio.
## Migration Guide
`PlaybackSettings::DESPAWN` (`PlaybackMode::Despawn`) now despawns the
audio entity's children as well. If you were relying on the previous
behavior, you may be able to use `PlaybackMode::Remove`, or you may need
to use `PlaybackMode::Once` and manage your audio component lifecycle
manually.
# Objective
- `toml_edit` released a new patch that deprecates `Document`
- this warns when Bevy builds, and CI deny warns
## Solution
- fix deprecation warnings
Updates the requirements on
[ruzstd](https://github.com/KillingSpark/zstd-rs) to permit the latest
version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/KillingSpark/zstd-rs/releases">ruzstd's
releases</a>.</em></p>
<blockquote>
<h2>Send + Sync for FrameDecoder and optional checksum calculation</h2>
<ul>
<li>The FrameDecoder is now Send + Sync (RingBuffer impls these traits
now)</li>
<li>Hashing content and checking the result against the frame header is
now optional</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/KillingSpark/zstd-rs/blob/master/Changelog.md">ruzstd's
changelog</a>.</em></p>
<blockquote>
<h1>After 0.6.0</h1>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="abc01fa186"><code>abc01fa</code></a>
prepare changelog after version 0.6.0 released</li>
<li><a
href="943f96c97a"><code>943f96c</code></a>
we had a breaking change, bump version to 0.6.0</li>
<li><a
href="e0d32e83b4"><code>e0d32e8</code></a>
bump version to 0.5.1 and update criterion dependency</li>
<li><a
href="a16e38be5c"><code>a16e38b</code></a>
make RingBuffer Send + Sync so that the FrameDecoder is Send + Sync</li>
<li><a
href="4688f442da"><code>4688f44</code></a>
Merge pull request <a
href="https://redirect.github.com/KillingSpark/zstd-rs/issues/54">#54</a>
from a1phyr/add_metadata</li>
<li><a
href="6ab76d53c7"><code>6ab76d5</code></a>
Add crate category and keywords</li>
<li><a
href="f7e99753b9"><code>f7e9975</code></a>
try avoiding node12 github actions</li>
<li><a
href="86f97b84f5"><code>86f97b8</code></a>
fix naming</li>
<li><a
href="ea26ea140a"><code>ea26ea1</code></a>
use cargo-hack to test feature powerset</li>
<li><a
href="1ec35d2a3b"><code>1ec35d2</code></a>
add a changelog</li>
<li>Additional commits viewable in <a
href="https://github.com/KillingSpark/zstd-rs/compare/v0.5.0...v0.6.0">compare
view</a></li>
</ul>
</details>
<br />
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after
your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge
and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating
it. You can achieve the same result by closing it manually
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
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Dependabot creating any more for this minor version (unless you reopen
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- `@dependabot ignore this dependency` will close this PR and stop
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</details>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
# Objective
Fixes#10106
Adds a table showing computational complexity, as seen for Query (and
similar to std::collections docs).
## Solution
Add the complexity table
---
## Changelog
- Add complexity table for Input methods
Co-authored-by: James Liu <contact@jamessliu.com>
# Objective
Remove Bevy internals from backtraces
## Solution
Executors insert `__rust_begin_short_backtrace` into the callstack
before running a system.
<details>
<summary>Example current output</summary>
```
thread 'Compute Task Pool (3)' panicked at src/main.rs:7:33:
Foo
stack backtrace:
0: rust_begin_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:647:5
1: core::panicking::panic_fmt
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panicking.rs:72:14
2: foo::main::{{closure}}
at ./src/main.rs:7:33
3: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/ops/function.rs:294:13
4: <Func as bevy_ecs::system::function_system::SystemParamFunction<fn() .> Out>>::run::call_inner
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:661:21
5: <Func as bevy_ecs::system::function_system::SystemParamFunction<fn() .> Out>>::run
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:664:17
6: <bevy_ecs::system::function_system::FunctionSystem<Marker,F> as bevy_ecs::system::system::System>::run_unsafe
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:504:19
7: bevy_ecs::schedule::executor::multi_threaded::ExecutorState::spawn_system_task::{{closure}}::{{closure}}
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/schedule/executor/multi_threaded.rs:621:26
8: core::ops::function::FnOnce::call_once
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/ops/function.rs:250:5
9: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panic/unwind_safe.rs:272:9
10: std::panicking::try::do_call
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:554:40
11: __rust_try
12: std::panicking::try
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:518:19
13: std::panic::catch_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panic.rs:142:14
14: bevy_ecs::schedule::executor::multi_threaded::ExecutorState::spawn_system_task::{{closure}}
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/schedule/executor/multi_threaded.rs:614:23
15: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::future::future::Future>::poll
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panic/unwind_safe.rs:297:9
16: <futures_lite::future::CatchUnwind<F> as core::future::future::Future>::poll::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-2.2.0/src/future.rs:588:42
17: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panic/unwind_safe.rs:272:9
18: std::panicking::try::do_call
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:554:40
19: __rust_try
20: std::panicking::try
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:518:19
21: std::panic::catch_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panic.rs:142:14
22: <futures_lite::future::CatchUnwind<F> as core::future::future::Future>::poll
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-2.2.0/src/future.rs:588:9
23: async_executor::Executor::spawn::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-executor-1.8.0/src/lib.rs:158:20
24: async_task::raw::RawTask<F,T,S,M>::run::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-task-4.7.0/src/raw.rs:550:21
25: core::ops::function::FnOnce::call_once
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/ops/function.rs:250:5
26: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panic/unwind_safe.rs:272:9
27: std::panicking::try::do_call
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:554:40
28: __rust_try
29: std::panicking::try
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:518:19
30: std::panic::catch_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panic.rs:142:14
31: async_task::raw::RawTask<F,T,S,M>::run
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-task-4.7.0/src/raw.rs:549:23
32: async_task::runnable::Runnable<M>::run
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-task-4.7.0/src/runnable.rs:781:18
33: async_executor::Executor::run::{{closure}}::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-executor-1.8.0/src/lib.rs:254:21
34: <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-2.2.0/src/future.rs:449:33
35: async_executor::Executor::run::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/async-executor-1.8.0/src/lib.rs:261:32
36: futures_lite::future::block_on::{{closure}}
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-2.2.0/src/future.rs:99:19
37: std:🧵:local::LocalKey<T>::try_with
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/thread/local.rs:286:16
38: std:🧵:local::LocalKey<T>::with
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/thread/local.rs:262:9
39: futures_lite::future::block_on
at /home/vj/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-2.2.0/src/future.rs:78:5
40: bevy_tasks::task_pool::TaskPool::new_internal::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /home/vj/workspace/rust/bevy/crates/bevy_tasks/src/task_pool.rs:180:37
41: std::panicking::try::do_call
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:554:40
42: __rust_try
43: std::panicking::try
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:518:19
44: std::panic::catch_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panic.rs:142:14
45: bevy_tasks::task_pool::TaskPool::new_internal::{{closure}}::{{closure}}::{{closure}}
at /home/vj/workspace/rust/bevy/crates/bevy_tasks/src/task_pool.rs:174:43
46: std:🧵:local::LocalKey<T>::try_with
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/thread/local.rs:286:16
47: std:🧵:local::LocalKey<T>::with
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/thread/local.rs:262:9
48: bevy_tasks::task_pool::TaskPool::new_internal::{{closure}}::{{closure}}
at /home/vj/workspace/rust/bevy/crates/bevy_tasks/src/task_pool.rs:167:25
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Encountered a panic in system `foo::main::{{closure}}`!
Encountered a panic in system `bevy_app::main_schedule::Main::run_main`!
get on your knees and beg mommy for forgiveness you pervert~ 💖
```
</details>
<details>
<summary>Example output with this PR</summary>
```
Panic at src/main.rs:7:33:
Foo
stack backtrace:
0: rust_begin_unwind
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/std/src/panicking.rs:647:5
1: core::panicking::panic_fmt
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/panicking.rs:72:14
2: foo::main::{{closure}}
at ./src/main.rs:7:59
3: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
at /rustc/8ace7ea1f7cbba7b4f031e66c54ca237a0d65de6/library/core/src/ops/function.rs:294:13
4: <Func as bevy_ecs::system::function_system::SystemParamFunction<fn() .> Out>>::run::call_inner
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:661:21
5: <Func as bevy_ecs::system::function_system::SystemParamFunction<fn() .> Out>>::run
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:664:17
6: <bevy_ecs::system::function_system::FunctionSystem<Marker,F> as bevy_ecs::system::system::System>::run_unsafe
at /home/vj/workspace/rust/bevy/crates/bevy_ecs/src/system/function_system.rs:504:19
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Encountered a panic in system `foo::main::{{closure}}`!
Encountered a panic in system `bevy_app::main_schedule::Main::run_main`!
```
</details>
Full backtraces (`RUST_BACKTRACE=full`) are unchanged.
## Alternative solutions
Write a custom panic hook. This could potentially let use exclude a few
more callstack frames but requires a dependency on `backtrace` and is
incompatible with user-provided panic hooks.
---
## Changelog
- Backtraces now exclude many Bevy internals (unless
`RUST_BACKTRACE=full` is used)
---------
Co-authored-by: James Liu <contact@jamessliu.com>
# Objective
fix occasional crash from commands.insert when quickly spawning and
despawning skinned/morphed meshes
## Solution
use `try_insert` instead of `insert`. if the entity is deleted we don't
mind failing to add the `NoAutomaticBatching` marker.
# Objective
- Fixes https://github.com/bevyengine/bevy/issues/12380
## Solution
- Before #11986 AssetEvents were scheduled after PostUpdate. That pr
moved these into First. This PR moves them into Last which is closer to
how they were scheduled before.
# Objective
- After #12370, ci testing with minimal plugins doesn't hang but it
crash as the resource `ScreenshotManager` doesn't exist
## Solution
- Check if the resource exists
# Objective
Fix missing `TextBundle` (and many others) which are present in the main
crate as default features but optional in the sub-crate. See:
- https://docs.rs/bevy/0.13.0/bevy/ui/node_bundles/index.html
- https://docs.rs/bevy_ui/0.13.0/bevy_ui/node_bundles/index.html
~~There are probably other instances in other crates that I could track
down, but maybe "all-features = true" should be used by default in all
sub-crates? Not sure.~~ (There were many.) I only noticed this because
rust-analyzer's "open docs" features takes me to the sub-crate, not the
main one.
## Solution
Add "all-features = true" to docs.rs metadata for crates that use
features.
## Changelog
### Changed
- Unified features documented on docs.rs between main crate and
sub-crates
# Objective
Provide guidelines for contributing code to `bevy_audio`, with a focus
on the critical sections of the audio engine.
## Changelog
Added to the crate-level documentation comment with a section
introducing audio programming, real-time safety and why it is important
to audio programming, as well as recommendations for some programming
use-cases. The section concludes with links to more resources about
audio programming.
I might have gone overboard with the writeup, but I didn't want to
assume a lot out of potential `bevy_audio` contributors, and so I spent
a bit of time defining terms as simply as I could.
I didn't want to pressure people to do so, but the first link on the
additional resources should really be "required reading" as it goes more
in depth about the why and how of audio programming.
---------
Co-authored-by: Nathan Graule <nathan.graule@arturia.com>
# Objective
`ButtonInput<KeyCode>` documentation is currently incorrect/incomplete,
see #12273.
## Solution
Fix the documentation.
I think in the future we should also stop triggering
`just_pressed`/`just_released` when focus switches between two Bevy
windows, as those functions are independent of the window. It could also
make sense to add individual `ButtonInput<KeyCode>`s per window.
---------
Co-authored-by: Mateusz Wachowiak <mateusz_wachowiak@outlook.com>
# Objective
- Fix#12356
- better isolation of ci testing tools in dev tools instead of being in
various crates
## Solution
- Move the parts doing the work of ci testing to the dev tools
# Objective
- Fix incorrect link in UIMaterial docs
## Solution
- Updated the link
Co-authored-by: Frank Hampus Weslien <frankhampusweslien@google.com>
This is an implementation of RFC #51:
https://github.com/bevyengine/rfcs/blob/main/rfcs/51-animation-composition.md
Note that the implementation strategy is different from the one outlined
in that RFC, because two-phase animation has now landed.
# Objective
Bevy needs animation blending. The RFC for this is [RFC 51].
## Solution
This is an implementation of the RFC. Note that the implementation
strategy is different from the one outlined there, because two-phase
animation has now landed.
This is just a draft to get the conversation started. Currently we're
missing a few things:
- [x] A fully-fleshed-out mechanism for transitions
- [x] A serialization format for `AnimationGraph`s
- [x] Examples are broken, other than `animated_fox`
- [x] Documentation
---
## Changelog
### Added
* The `AnimationPlayer` has been reworked to support blending multiple
animations together through an `AnimationGraph`, and as such will no
longer function unless a `Handle<AnimationGraph>` has been added to the
entity containing the player. See [RFC 51] for more details.
* Transition functionality has moved from the `AnimationPlayer` to a new
component, `AnimationTransitions`, which works in tandem with the
`AnimationGraph`.
## Migration Guide
* `AnimationPlayer`s can no longer play animations by themselves and
need to be paired with a `Handle<AnimationGraph>`. Code that was using
`AnimationPlayer` to play animations will need to create an
`AnimationGraph` asset first, add a node for the clip (or clips) you
want to play, and then supply the index of that node to the
`AnimationPlayer`'s `play` method.
* The `AnimationPlayer::play_with_transition()` method has been removed
and replaced with the `AnimationTransitions` component. If you were
previously using `AnimationPlayer::play_with_transition()`, add all
animations that you were playing to the `AnimationGraph`, and create an
`AnimationTransitions` component to manage the blending between them.
[RFC 51]:
https://github.com/bevyengine/rfcs/blob/main/rfcs/51-animation-composition.md
---------
Co-authored-by: Rob Parrett <robparrett@gmail.com>
# Objective
- With the recent lighting changes, the default configuration in the
`bloom_3d` example is less clear what bloom actually does
- See [this
screenshot](4fdb1455d5 (r1494648414))
for a comparison.
- `bloom_3d` additionally uses a for-loop to spawn the spheres, which
can be turned into `commands::spawn_batch` call.
- The text is black, which is difficult to see on the gray background.
## Solution
- Increase emmisive values of materials.
- Set text to white.
## Showcase
Before:
<img width="1392" alt="before"
src="https://github.com/bevyengine/bevy/assets/59022059/757057ad-ed9f-4eed-b135-8e2032fcdeb5">
After:
<img width="1392" alt="image"
src="https://github.com/bevyengine/bevy/assets/59022059/3f9dc7a8-94b2-44b9-8ac3-deef1905221b">
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
# Objective
Make bevy_utils less of a compilation bottleneck. Tackle #11478.
## Solution
* Move all of the directly reexported dependencies and move them to
where they're actually used.
* Remove the UUID utilities that have gone unused since `TypePath` took
over for `TypeUuid`.
* There was also a extraneous bytemuck dependency on `bevy_core` that
has not been used for a long time (since `encase` became the primary way
to prepare GPU buffers).
* Remove the `all_tuples` macro reexport from bevy_ecs since it's
accessible from `bevy_utils`.
---
## Changelog
Removed: Many of the reexports from bevy_utils (petgraph, uuid, nonmax,
smallvec, and thiserror).
Removed: bevy_core's reexports of bytemuck.
## Migration Guide
bevy_utils' reexports of petgraph, uuid, nonmax, smallvec, and thiserror
have been removed.
bevy_core' reexports of bytemuck's types has been removed.
Add them as dependencies in your own crate instead.
# Objective
Fixes#12353
When only `webp` was selected, `ImageLoader` would not be initialized.
That is, users using `default-features = false` would need to add `png`
or `bmp` or something in addition to `webp` in order to use `webp`.
This was also the case for `pnm`.
## Solution
Add `webp` and `pnm` to the list of features that trigger the
initialization of `ImageLoader`.
# Objective
- Resolves#11309
## Solution
- Add `bevy_dev_tools` crate as a default feature.
- Add `DevToolsPlugin` and add it to an app if the `bevy_dev_tools`
feature is enabled.
`bevy_dev_tools` is reserved by @alice-i-cecile, should we wait until it
gets transferred to cart before merging?
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: BD103 <59022059+BD103@users.noreply.github.com>
# Objective
- Fix slightly wrong logic from #11442
- Directional lights should not have a near clip plane
## Solution
- Push near clip out to infinity, so that the frustum normal is still
available if its needed for whatever reason in shader
- also opportunistically nabs a typo
# Objective
Fix#12304. Remove unnecessary type registrations thanks to #4154.
## Solution
Conservatively remove type registrations. Keeping the top level
components, resources, and events, but dropping everything else that is
a type of a member of those types.
# Objective
Following #10756, we're now using raw pointers in BundleInserter and
BundleSpawner. This is primarily to get around the need to split the
borrow on the World, but it leaves a lot to be desired in terms of
safety guarantees. There's no type level guarantee the code can't
dereference a null pointer, and it's restoring them to borrows fairly
liberally within the associated functions.
## Solution
* Replace the pointers with `NonNull` and a new `bevy_ptr::ConstNonNull`
that only allows conversion back to read-only borrows
* Remove the closure to avoid potentially aliasing through the closure
by restructuring the match expression.
* Move all conversions back into borrows as far up as possible to ensure
that the borrow checker is at least locally followed.
# Objective
Fixes#12225
Prior to the `bevy_color` port, `GREEN` used to mean "full green." But
it is now a much darker color matching the css1 spec.
## Solution
Change usages of `basic::GREEN` or `css::GREEN` to `LIME` to restore the
examples to their former colors.
This also removes the duplicate definition of `GREEN` from `css`. (it
was already re-exported from `basic`)
## Note
A lot of these examples could use nicer colors. I'm not trying to do
that here.
"Dark Grey" will be tackled separately and has its own tracking issue.
# Objective
Addresses one of the side-notes in #12225.
Colors in the `basic` palette are inconsistent in a few ways:
- `CYAN` was named `AQUA` in the referenced spec. (an alias was added in
a later spec)
- Colors are defined with e.g. "half green" having a `g` value of `0.5`.
But any spec would have been based on 8-bit color, so `0x80 / 0xFF` or
`128 / 255` or ~`0.502`. This precision is likely meaningful when doing
color math/rounding.
## Solution
Regenerate the colors from
https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=37563bedc8858033bd8b8380328c5230
# Objective
- Avoid version mismatch
- When cpal updates oboe in a patch release, this breaks android support
for Bevy
## Solution
- Use the same version of oboe as cpal by relying on it to re-export the
feature
# Objective
Fixes#12310.
#11681 added transformations for bounding volumes, but I accidentally
only added a note in the docs about repeated rotations for `Aabb2d` and
not `Aabb3d`.
## Solution
Copy the docs over to `Aabb3d`.
# Objective
- Describe the objective or issue this PR addresses.
Improve docs around emissive colors --
I couldn't figure out how to increase the emissive strength of
materials, asking on discord @alice-i-cecile told me that color channel
values can go above `1.0` in the case of the `emissive` field. I would
have never figured this out on my own, because [the docs for
emissive](https://docs.rs/bevy/latest/bevy/prelude/struct.StandardMaterial.html#structfield.emissive)
don't mention this possibility, and indeed if you follow the link in the
`emissive` doc [to the `Color`
type](https://docs.rs/bevy/latest/bevy/render/color/enum.Color.html#variants),
you are told that values should be in `[0.0, 1.0]`.
## Solution
- Describe the solution used to achieve the objective above.
Just added a note on the possibility of large color channel values with
example.
# Objective
`initialize_resource<T>` and it's non-send equivalent is only used in
two locations each. Fix#6285.
## Solution
Remove them, replace their calls with their internals. Cut down on a bit
of generic codegen.
This does mean that `initialize_resource_internal` is now `pub(crate)`,
but that's likely OK given that only one variant will remain once
NonSend resources are removed from the World.
# 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>
# Objective
When doing a final pass for #3362, it appeared that `ComponentStorage`
as a trait, the two types implementing it, and the associated type on
`Component` aren't really necessary anymore. This likely was due to an
earlier constraint on the use of consts in traits, but that definitely
doesn't seem to be a problem in Rust 1.76.
## Solution
Remove them.
---
## Changelog
Changed: `Component::Storage` has been replaced with
`Component::STORAGE_TYPE` as a const.
Removed: `bevy::ecs::component::ComponentStorage` trait
Removed: `bevy::ecs::component::TableStorage` struct
Removed: `bevy::ecs::component::SparseSetStorage` struct
## Migration Guide
If you were manually implementing `Component` instead of using the
derive macro, replace the associated `Storage` associated type with the
`STORAGE_TYPE` const:
```rust
// in Bevy 0.13
impl Component for MyComponent {
type Storage = TableStorage;
}
// in Bevy 0.14
impl Component for MyComponent {
const STORAGE_TYPE: StorageType = StorageType::Table;
}
```
Component is no longer object safe. If you were relying on `&dyn
Component`, `Box<dyn Component>`, etc. please [file an issue
](https://github.com/bevyengine/bevy/issues) to get [this
change](https://github.com/bevyengine/bevy/pull/12311) reverted.
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
- Explain it is flushed in the same schedule run (was not obvious to me)
- Point to `apply_deferred` example
- Remove mentions of `System::apply_deferred` and
`Schedule::apply_deferred` which are probably too low level for the most
users
Co-authored-by: James Liu <contact@jamessliu.com>
# Objective
cpal has been updated to [0.15.3](https://crates.io/crates/cpal/0.15.3).
we can remove the skip to avoid check for cpal 0.15.2 dependencies in
deny.toml
cpal now uses ndk 8.0 and Oboe 6.0, so we only have a version for
raw-window-handle, version 0.6
## Solution
- Remove temporal fix that skipped the check for the cpal dependency.
- Update oboe to 0.6
Fixes https://github.com/bevyengine/bevy/issues/11917
# Objective
`bevy_utils::Entry` is only useful when using
`BuildHasherDefault<AHasher>`. It would be great if we didn't have to
write out `bevy_utils::hashbrown::hash_map::Entry` whenever we want to
use a different `BuildHasher`, such as when working with
`bevy_utils::TypeIdMap`.
## Solution
Give `bevy_utils::Entry` a new optional type parameter for defining a
custom `BuildHasher`, such as `NoOpHash`. This parameter defaults to
`BuildHasherDefault<AHasher>`— the `BuildHasher` used by
`bevy_utils::HashMap`.
---
## Changelog
- Added an optional third type parameter to `bevy_utils::Entry` to
specify a custom `BuildHasher`
# Objective
Make it straightforward to translate and rotate bounding volumes.
## Solution
Add `translate_by`/`translated_by`, `rotate_by`/`rotated_by`,
`transform_by`/`transformed_by` methods to the `BoundingVolume` trait.
This follows the naming used for mesh transformations (see #11454 and
#11675).
---
## Changelog
- Added `translate_by`/`translated_by`, `rotate_by`/`rotated_by`,
`transform_by`/`transformed_by` methods to the `BoundingVolume` trait
and implemented them for the bounding volumes
- Renamed `Position` associated type to `Translation`
---------
Co-authored-by: Mateusz Wachowiak <mateusz_wachowiak@outlook.com>
# Objective
- The doc example for `World::run_system_with_input` mistakenly
indicates that systems share state
- Some of the doc example code is unnecessary and/or could be cleaned up
## Solution
Replace the incorrect result value for the correct one in the doc
example. I also went with an explicit `assert_eq` check as it presents
the same information but can be validated by CI via doc tests.
Also removed some unnecessary code, such as the `Resource` derives on
`Counter`. In fact, I just replaced `Counter` with a `u8` in the
`Local`. I think it makes the example a little cleaner.
---
## Changelog
- Update docs for `World::run_system` and `World::run_system_with_input`
# Objective
- Fixes#12255
Still needs confirming what the consequences are from having camera
viewport nodes live on the root of the taffy tree.
## Solution
To fix calculating the layouts for UI nodes we need to cleanup the
children previously set whenever `TargetCamera` is updated. This also
maintains a list of taffy camera nodes and cleans them up when removed.
---
## Changelog
Fixed#12255
## Migration Guide
changes affect private structs/members so shouldn't need actions by
engine users.
# Objective
Fixes#12126
Notably this does not appear to fix the console error spam that appears
to be coming from winit, only the performance bug that occurs when
tabbing out and back into the game.
## Solution
The winit event loop starts out as `ControlFlow::Wait` by default. When
switching to `UpdateMode::Reactive` or `UpdateMode::ReactiveLowPower`,
we repeatedly update this to `ControlFlow::WaitUntil(next)`. When
switching back to `UpdateMode::Continuous`, the event loop is
erroneously stuck at the latest `ControlFlow::WaitUntil(next)` that was
issued.
I also changed how we handle `Event::NewEvents` since the `StartCause`
already tells us enough information to make that decision. This came
about my debugging and I left it in as an improvement.
# Objective
Resolves#4154
Currently, registration must all be done manually:
```rust
#[derive(Reflect)]
struct Foo(Bar);
#[derive(Reflect)]
struct Bar(Baz);
#[derive(Reflect)]
struct Baz(usize);
fn main() {
// ...
app
.register_type::<Foo>()
.register_type::<Bar>()
.register_type::<Baz>()
// .register_type::<usize>() <- This one is handled by Bevy, thankfully
// ...
}
```
This can grow really quickly and become very annoying to add, remove,
and update as types change. It would be great if we could help reduce
the number of types that a user must manually implement themselves.
## Solution
As suggested in #4154, this PR adds automatic recursive registration.
Essentially, when a type is registered, it may now also choose to
register additional types along with it using the new
`GetTypeRegistration::register_type_dependencies` trait method.
The `Reflect` derive macro now automatically does this for all fields in
structs, tuple structs, struct variants, and tuple variants. This is
also done for tuples, arrays, `Vec<T>`, `HashMap<K, V>`, and
`Option<T>`.
This allows us to simplify the code above like:
```rust
#[derive(Reflect)]
struct Foo(Bar);
#[derive(Reflect)]
struct Bar(Baz);
#[derive(Reflect)]
struct Baz(usize);
fn main() {
// ...
app.register_type::<Foo>()
// ...
}
```
This automatic registration only occurs if the type has not yet been
registered. If it has been registered, we simply skip it and move to the
next one. This reduces the cost of registration and prevents overwriting
customized registrations.
## Considerations
While this does improve ergonomics on one front, it's important to look
at some of the arguments against adopting a PR like this.
#### Generic Bounds
~~Since we need to be able to register the fields individually, we need
those fields to implement `GetTypeRegistration`. This forces users to
then add this trait as a bound on their generic arguments. This
annoyance could be relieved with something like #5772.~~
This is no longer a major issue as the `Reflect` derive now adds the
`GetTypeRegistration` bound by default. This should technically be okay,
since we already add the `Reflect` bound.
However, this can also be considered a breaking change for manual
implementations that left out a `GetTypeRegistration` impl ~~or for
items that contain dynamic types (e.g. `DynamicStruct`) since those also
do not implement `GetTypeRegistration`~~.
#### Registration Assumptions
By automatically registering fields, users might inadvertently be
relying on certain types to be automatically registered. If `Foo`
auto-registers `Bar`, but `Foo` is later removed from the code, then
anywhere that previously used or relied on `Bar`'s registration would
now fail.
---
## Changelog
- Added recursive type registration to structs, tuple structs, struct
variants, tuple variants, tuples, arrays, `Vec<T>`, `HashMap<K, V>`, and
`Option<T>`
- Added a new trait in the hidden `bevy_reflect::__macro_exports` module
called `RegisterForReflection`
- Added `GetTypeRegistration` impl for
`bevy_render::render_asset::RenderAssetUsages`
## Migration Guide
All types that derive `Reflect` will now automatically add
`GetTypeRegistration` as a bound on all (unignored) fields. This means
that all reflected fields will need to also implement
`GetTypeRegistration`.
If all fields **derive** `Reflect` or are implemented in `bevy_reflect`,
this should not cause any issues. However, manual implementations of
`Reflect` that excluded a `GetTypeRegistration` impl for their type will
need to add one.
```rust
#[derive(Reflect)]
struct Foo<T: FromReflect> {
data: MyCustomType<T>
}
// OLD
impl<T: FromReflect> Reflect for MyCustomType<T> {/* ... */}
// NEW
impl<T: FromReflect + GetTypeRegistration> Reflect for MyCustomType<T> {/* ... */}
impl<T: FromReflect + GetTypeRegistration> GetTypeRegistration for MyCustomType<T> {/* ... */}
```
---------
Co-authored-by: James Liu <contact@jamessliu.com>
Co-authored-by: radiish <cb.setho@gmail.com>
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
Hi, this is a minimal implementation of #12159. I wasn't sure if the
`EventLoopProxy` should be wrapped somewhat to make it more explicit.
# Objective
Minimal implementation of #12159
When using `UpdateMode::Reactive` it is currently not possible to
request a redraw when a long running task is finished or an external
source has new data.
This makes the following possible which will then run an app update once
``` rust
// EventLoopProxy is Send on most architectures
// The EventLoopProxy can also be saved in a thread local for WASM or a static in other architecturecs
pub fn example(proxy: NonSend<EventLoopProxy<()>>) {
let clone: EventLoopProxy<()> = proxy.clone();
thread::spawn(move || {
// do long work
clone.send_event(());
});
}
```
## Solution
By using the EventLoopProxy one can manually send events from external
threads to the event loop as `UserEvent`s.
This simply sets redraw_requested when a `UserEvent` is received.
## Changelog
- Added the ability to request a redraw from an external source
---------
Co-authored-by: Kellner, Robin <Robin.Kellner@vector.com>
