Commit graph

7585 commits

Author SHA1 Message Date
aecsocket
17c4b070ab
bevy_reflect: Add ReflectSerializerProcessor (#15548)
**NOTE: This is based on, and should be merged alongside,
https://github.com/bevyengine/bevy/pull/15482.** I'll leave this in
draft until that PR is merged.

# Objective

Equivalent of https://github.com/bevyengine/bevy/pull/15482 but for
serialization. See that issue for the motivation.

Also part of this tracking issue:
https://github.com/bevyengine/bevy/issues/15518

This PR is non-breaking, just like the deserializer PR (because the new
type parameter `P` has a default `P = ()`).

## Solution

Identical solution to the deserializer PR.

## Testing

Added unit tests and a very comprehensive doc test outlining a clear
example and use case.
2024-11-17 14:05:39 +00:00
Joona Aalto
ded5ce27ae
Fix bubbling of runtime requirements for #[require(...)] attribute (#16410)
# Objective

Fixes #16406.

Currently, the `#[require(...)]` attribute internally registers
component requirements using `register_required_components_manual`. This
is done recursively in a way where every requirement in the "inheritance
tree" is added into a flat `RequiredComponents` hash map with component
constructors and inheritance depths stored.

However, this does not consider runtime requirements: if a plugins has
already registered `C` as required by `B`, and a component `A` requires
`B` through the macro attribute, spawning an entity with `A` won't add
`C`. The `required_by` hash set for `C` doesn't have `A`, and the
`RequiredComponents` of `A` don't have `C`.

Intuitively, I would've thought that the macro attribute's requirements
were always added *before* runtime requirements, and in that case I
believe this shouldn't have been an issue. But the macro requirements
are based on `Component::register_required_components`, which in a lot
of cases (I think) is only called *after* the first time a bundle with
the component is inserted. So if a runtime requirement is defined
*before* this (as is often the case, during `Plugin::build`), the macro
may not take it into account.

## Solution

Register requirements inherited from the `required` component in
`register_required_components_manual_unchecked`.

## Testing

I added a test, essentially the same as in #16406, and it now passes. I
also ran some of the tests in #16409, and they seem to work as expected.
All the existing tests for required components pass.
2024-11-17 13:51:39 +00:00
Christian Hughes
d3e9ecbb8c
Add missing exports in bevy_ecs (#16415)
# Objective

Seemed to have missed the export of `DynamicComponentFetch` from #15593.
`TryFromFilteredError` which is returned by `impl
TryFrom<FiliteredEntityMut/Ref> for EntityRef/Mut` also seemed to have
been missing.

## Solution

Export both of them.
2024-11-17 09:47:33 +00:00
Benjamin Brienen
8dfd076982
Fix MSRVs for standalone crates (#16333)
# Objective

MSRV in the standalone crates should be accurate

## Solution

Determine the msrv of each crate and set it

## Testing

Adding better msrv checks to the CI is a next-step.
2024-11-17 09:38:13 +00:00
JMS55
ed6508363e
Bind only the written parts of storage buffers. (#16405)
# Objective
- Fix part of #15920

## Solution

- Keep track of the last written amount of bytes, and bind only that
much of the buffer.

## Testing

- Did you test these changes? If so, how? No
- Are there any parts that need more testing?
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?

---

## Migration Guide

- Fixed a bug with StorageBuffer and DynamicStorageBuffer binding data
from the previous frame(s) due to caching GPU buffers between frames.
2024-11-17 09:11:26 +00:00
Viktor Gustavsson
9f04fc030b
Expose BRP system scheduling and add system set (#16400)
# Objective
When adding custom BRP methods one might need to:
- Run custom systems in the `RemoteLast` schedule.
- Order those systems before/after request processing and cleanup.

For example in `bevy_remote_inspector` we need a way to perform some
preparation _before_ request processing. And to perform cleanup
_between_ request processing and watcher cleanup.

## Solution

- Make `RemoteLast` public
- Add `RemoteSet` with `ProcessRequests` and `Cleanup` variants.
2024-11-16 23:34:06 +00:00
JMS55
3ec09582c6
Fix meshlet private item regression (#16404)
I didn't mean to make this item private, fixing it for the 0.15 release
to be consistent with 0.14.

(maintainers: please make sure this gets merged into the 0.15 release
branch as well as main)
2024-11-16 22:06:26 +00:00
François Mockers
6e81a05c93
Headless by features (#16401)
# Objective

- Fixes #16152 

## Solution

- Put `bevy_window` and `bevy_a11y` behind the `bevy_window` feature.
they were the only difference
- Add `ScheduleRunnerPlugin` to the `DefaultPlugins` when `bevy_window`
is disabled
- Remove `HeadlessPlugins`
- Update the `headless` example
2024-11-16 21:33:37 +00:00
François Mockers
bce19c1012
remove ViewUniformOffset from inactive cameras (#16399)
# Objective

- Fixes #16285 
- Inactive camera are keeping the component `ViewUniformOffset` from
when they were active, still matching some queries trying to render to
them

## Solution

- Remove component `ViewUniformOffset` from cameras that are inactive

## Testing

- Ran example `render_primitives` and switched camera
2024-11-16 20:39:13 +00:00
Miles Silberling-Cook
56ac38120b
Picking out order (#16231)
Tweaks picking docs slightly for formatting and to add additional
context about the ordering of `Over` and `Out` events. Also shifts `Out`
to trigger before `Over` in the global event ordering.

Because of how focus is tracked, we must send all `Over` and `Out`
events at the same time, in a block. Originally I had `Over` precede
`Out` in the global event order, because this seemed natural. However,
the effect of this, when a pointer moves between entities, is to have
the new entity receive `Over` before the old entity received `Out`,
which several users found confusing.

The new ordering (out before over globally, over before out locally per
entity) should make it much easier to write hover state cleanup code.
2024-11-15 15:39:02 +00:00
ickshonpe
2d91a6fc39
many_buttons --respawn arg (#16390)
# Objective

To capture the performance impact of removing and adding UI nodes add a
`respawn` commandline argument to the `many_buttons` stress test example
that despawns the existing UI layout and then spawns a new layout to
replace it every frame.

## Testing

To run the example with the new changes use:
```cargo run --example many_buttons --release -- --respawn```
2024-11-14 19:50:33 +00:00
andriyDev
4eaebd4608
Fix sprite picking backend not considering the viewport of the camera. (#16386)
# Objective

- When picking sprites, the pointer is offset from the mouse, causing
you to pick sprites you're not mousing over!

## Solution

- Shift over the cursor by the minimum of the viewport.

## Testing

- I was already using the bevy_mod_picking PR for my project, so it
seems to work!
- I tested this on the sprite_example (making the camera only render to
part of the viewport), and it also works there.

## Notes

- This is just https://github.com/aevyrie/bevy_mod_picking/pull/365 but
in Bevy form.
- We don't need to renormalize the viewport in any way since the
viewport is specified in pixels, so all that matters is that the origin
is correct.

Co-authored-by: johanhelsing <johanhelsing@gmail.com>
2024-11-14 13:04:52 +00:00
Carter Anderson
6beeaa89d3
Make PCSS experimental (#16382)
# Objective

PCSS still has some fundamental issues (#16155). We should resolve them
before "releasing" the feature.

## Solution

1. Rename the already-optional `pbr_pcss` cargo feature to
`experimental_pbr_pcss` to better communicate its state to developers.
2. Adjust the description of the `experimental_pbr_pcss` cargo feature
to better communicate its state to developers.
3. Gate PCSS-related light component fields behind that cargo feature,
to prevent surfacing them to developers by default.
2024-11-14 07:39:26 +00:00
ickshonpe
aab36f3951
UI anti-aliasing fix (#16181)
# Objective

UI Anti-aliasing is incorrectly implemented. It always uses an edge
radius of 0.25 logical pixels, and ignores the physical resolution. For
low dpi screens 0.25 is is too low and on higher dpi screens the
physical edge radius is much too large, resulting in visual artifacts.

## Solution

Multiply the distance by the scale factor in the `antialias` function so
that the edge radius stays constant in physical pixels.

## Testing

To see the problem really clearly run the button example with `UiScale`
set really high. With `UiScale(25.)` on main if you examine the button's
border you can see a thick gradient fading away from the edges:

<img width="127" alt="edgg"
src="https://github.com/user-attachments/assets/7c852030-c0e8-4aef-8d3e-768cb2464cab">

With this PR the edges are sharp and smooth at all scale factors: 

<img width="127" alt="edge"
src="https://github.com/user-attachments/assets/b3231140-1bbc-4a4f-a1d3-dde21f287988">
2024-11-13 21:41:02 +00:00
ickshonpe
c0fbadbc4c
Text2d scalefactor change detection fix (#16264)
# Objective 

Text2d doesn't respond to changes to the window scalefactor.

Fixes #16223

## Solution 

In `update_text2d_layout` store the previous scale factor in a `Local`
instead and check against the current scale factor to detect changes.

It seems like previously the text wasn't updated because of a bug with
the `WindowScaleFactorChanged` event and it isn't emitted after changes
to the scale factor. That needs to be looked into, but this will work
for now.

## Testing

Really simple app that draws a big message in the middle of the window:

```
use bevy::prelude::*;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_systems(Startup, setup)
        .run();
}

fn setup(mut commands: Commands) {
    commands.spawn(Camera2d);
    commands.spawn((
        Text2d::new("Hello"),
        TextFont {
            font_size: 400.,
            ..Default::default()
        },
    ));
}
```

Looks fine:
<img width="500" alt="hello1"
src="https://github.com/user-attachments/assets/5320746b-687e-4682-9e4c-bc43ab7ff9d3">

On main, after changing the monitor's scale factor:
<img width="500" alt="hello2"
src="https://github.com/user-attachments/assets/486cea16-fc44-4d66-9468-6f68905d4196">


With this PR the text maintains the same size and position after the
scale factor is changed.
2024-11-13 21:22:20 +00:00
Rich Churcher
bf9971f239
Minor docs fixes (#16347)
Happened upon a few stray characters while reading about picking.
2024-11-13 20:42:53 +00:00
Volodymyr Enhelhardt
db1915a1f0
Use the fully qualified name for Component in the require attribute (#16378)
# Objective

- Describe the objective or issue this PR addresses.
Use the fully qualified name for `Component` in the `require` attribute

- If you're fixing a specific issue, say "Fixes #X".
Fixes #16377

## Solution

- Describe the solution used to achieve the objective above.
Use the fully qualified name for `Component` in the `require` attribute,
i.e.,`<#ident as #bevy_ecs_path::component::Component>`

## Testing

- Did you test these changes? If so, how?
`cargo run -p ci -- lints`
`cargo run -p ci -- compile`
`cargo run -p ci -- test`
- Are there any parts that need more testing?
no
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
try to compile
```rust
#[derive(::bevy::ecs::component::Component, Default)]
pub struct A;

#[derive(::bevy::ecs::component::Component)]
#[require(A)]
pub struct B;
```
- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?
Mac only
---


</details>

## Migration Guide

> This section is optional. If there are no breaking changes, you can
delete this section.

- If this PR is a breaking change (relative to the last release of
Bevy), describe how a user might need to migrate their code to support
these changes
- Simply adding new functionality is not a breaking change.
- Fixing behavior that was definitely a bug, rather than a questionable
design choice is not a breaking change.

Co-authored-by: Volodymyr Enhelhardt <volodymyr.enhelhardt@ambr.net>
2024-11-13 20:37:50 +00:00
Carter Anderson
7477928f13
Use normal constructors for EasingCurve, FunctionCurve, ConstantCurve (#16367)
# Objective

We currently use special "floating" constructors for `EasingCurve`,
`FunctionCurve`, and `ConstantCurve` (ex: `easing_curve`). This erases
the type being created (and in general "what is happening"
structurally), for very minimal ergonomics improvements. With rare
exceptions, we prefer normal `X::new()` constructors over floating `x()`
constructors in Bevy. I don't think this use case merits special casing
here.

## Solution

Add `EasingCurve::new()`, use normal constructors everywhere, and remove
the floating constructors.

I think this should land in 0.15 in the interest of not breaking people
later.
2024-11-13 15:30:05 +00:00
ickshonpe
7b935c424b
Trivial bevy_picking refactor (#16374)
# Objective

Remove the rebinding and use `Rect::contains` in
`bevy_picking::pointer::Location::is_in_viewport`.
2024-11-13 14:09:17 +00:00
Rob Grindeland
a8c610a52d
Add unregister_system command (#16340)
# Objective

Fixes #16266 

## Solution

Added an `UnregisterSystem` command struct and
`Commands::unregister_system`. Also renamed `World::remove_system` and
`World::remove_system_cached` to `World::unregister_*`

## Testing

It's a fairly simple change, but I tested locally to ensure it actually
works.

---------

Co-authored-by: Benjamin Brienen <benjamin.brienen@outlook.com>
2024-11-12 22:49:29 +00:00
François Mockers
4225848b0a
undeprecate component_reads_and_writes (#16357)
# Objective

- Does not correct #16339 but takes it out of the 0.15 milestone

## Solution

- Make it future us problem instead of solving it now
2024-11-11 23:28:16 +00:00
François Mockers
0249bb7686
don't check doc in beta ci as it requires nightly (#16356)
# Objective

- Fixes #16350 

## Solution

- Doc requires nightly, it can't run on beta
2024-11-11 23:23:30 +00:00
Brett Striker
0dea47e90f
Fix not being able to run bevy_ui tests (#16358)
# Objective

Fixes #16316

## Solution

Tweaked a few crates cargo files until I was able to build and test
`bevy_ui` via `cargo test --package bevy_ui`

## Testing

- ran `cargo test --package bevy_ui` successfully
- CI should catch anything amiss (Hopefully?)
2024-11-11 22:50:56 +00:00
ickshonpe
820a64fc7e
Remove the measure func for image nodes with the default UI texture (#16351)
# Objective

`ButtonBundle` has an `ImageNode` component (renamed from `UiImage`)
which wasn't a problem in 0.14 but in 0.15 `requires` pulls in the
`ContentSize` and `NodeImageSize` which means that by default
`ButtonBundle` nodes are given a measure func based on the size of the
image belonging to `TRANSPARENT_IMAGE_HANDLE`, which is 1x1.

This doesn't make sense and the behaviour for default image nodes should
either be to go to zero size or not add a measure func.

## Solution

Check if an image has a `TRANSPARENT_IMAGE_HANDLE` and if it does remove
its measure func.

Possibly a zero-sized measure would make more sense, but that would
break existing code.

## Testing

Used `ButtonBundle` in the 0.15 `button` example and the border doesn't
render, after this change it does.
2024-11-11 22:07:49 +00:00
UkoeHB
33abd3e7f4
Fix panic in UiSurface if Node is removed and re-added (#16288)
# Objective

- Fix bug where `UiSurface::set_camera_children` (and
`UiSurface::update_children` sometimes) will panic if you remove and add
a `Node` component in a single tick. This is more likely to happen now
because of `remove_with_requires`.

## Solution

- Filter out entities with `Node` when cleaning up entities from
`RemovedComponents<Node>`.

## Testing

- Not tested (rust compiler refused to cooperate when I tried to patch
this into my project), correct by inspection.
2024-11-11 21:59:56 +00:00
Logic
bafb9a25fb
Support on_thread_spawn and on_thread_destroy for TaskPoolPlugin (#13045)
# Objective

- Allow to configure `on_thread_spawn` and `on_thread_destroy` when
using `TaskPoolPlugin` of bevy.

## Solution

- In `TaskPoolThreadAssignmentPolicy`, two options `on_thread_spawn` and
`on_thread_destroy` are added, which will be passed to two new methods
motioned above when creating corresponding task pool using builder.
- Due to lack of debug derive for these two options, manually implement
the debug for `TaskPoolThreadAssignmentPolicy`.

---

## Changelog

### Added
- `on_thread_spawn` option and `on_thread_destroy` option to the
`TaskPoolPlugin`, allow user to customize them as needed.

## Migration Guide

- `TaskPooolThreadAssignmentPolicy` now has two additional fields:
`on_thread_spawn` and `on_thread_destroy`. Please consider defaulting
them to `None`.

---------

Co-authored-by: François Mockers <mockersf@gmail.com>
Co-authored-by: François Mockers <francois.mockers@vleue.com>
2024-11-11 20:00:01 +00:00
Marco Buono
ef23f465ce
Do not re-check visibility or re-render shadow maps for point and spot lights for each view (#15156)
# Objective

_If I understand it correctly_, we were checking mesh visibility, as
well as re-rendering point and spot light shadow maps for each view.
This makes it so that M views and N lights produce M x N complexity.
This PR aims to fix that, as well as introduce a stress test for this
specific scenario.

## Solution

- Keep track of what lights have already had mesh visibility calculated
and do not calculate it again;
- Reuse shadow depth textures and attachments across all views, and only
render shadow maps for the _first_ time a light is encountered on a
view;
- Directional lights remain unaltered, since their shadow map cascades
are view-dependent;
- Add a new `many_cameras_lights` stress test example to verify the
solution

## Showcase

110% speed up on the stress test
83% reduction of memory usage in stress test

### Before (5.35 FPS on stress test)
<img width="1392" alt="Screenshot 2024-09-11 at 12 25 57"
src="https://github.com/user-attachments/assets/136b0785-e9a4-44df-9a22-f99cc465e126">

### After (11.34 FPS on stress test)
<img width="1392" alt="Screenshot 2024-09-11 at 12 24 35"
src="https://github.com/user-attachments/assets/b8dd858f-5e19-467f-8344-2b46ca039630">


## Testing

- Did you test these changes? If so, how? 
- On my game project where I have two cameras, and many shadow casting
lights I managed to get pretty much double the FPS.
  - Also included a stress test, see the comparison above
- Are there any parts that need more testing?
- Yes, I would like help verifying that this fix is indeed correct, and
that we were really re-rendering the shadow maps by mistake and it's
indeed okay to not do that
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
  - Run the `many_cameras_lights` example
- On the `main` branch, cherry pick the commit with the example (`git
cherry-pick --no-commit 1ed4ace01`) and run it
- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?
  - macOS

---------

Co-authored-by: François Mockers <francois.mockers@vleue.com>
2024-11-11 18:49:09 +00:00
Benjamin Brienen
aad1fc6eba
Fix missing import (#16337)
# Objective

Should compile successfully with any combination of features

## Solution

Add the missing import on the right cfg.

## Testing

Tested building locally.

Fixes https://github.com/bevyengine/bevy/issues/16352
2024-11-11 18:48:41 +00:00
Benjamin Brienen
3f30ce2e47
Gitignore all target folders (#16336)
# Objective

Some target folders (such as
`crates\bevy_color\crates\gen_tests\target`) are not in the
`.gitignore`.

## Solution

Use a better pattern.

## Testing

Tested locally
2024-11-11 18:48:11 +00:00
Benjamin Brienen
1d7f663475
Clean up some yaml mistakes (#16300)
# Objective

Our build pipeline should have no grammar or syntax mistakes.

## Solution

Remove a reference to a non-existent variable and clean up the taplo
`echo`s.
2024-11-11 18:47:51 +00:00
Joona Aalto
3ada15ee1c
Add more Glam types and constructors to prelude (#16261)
# Objective

Glam has some common and useful types and helpers that are not in the
prelude of `bevy_math`. This includes shorthand constructors like
`vec3`, or even `Vec3A`, the aligned version of `Vec3`.

```rust
// The "normal" way to create a 3D vector
let vec = Vec3::new(2.0, 1.0, -3.0);

// Shorthand version
let vec = vec3(2.0, 1.0, -3.0);
```

## Solution

Add the following types and methods to the prelude:

- `vec2`, `vec3`, `vec3a`, `vec4`
- `uvec2`, `uvec3`, `uvec4`
- `ivec2`, `ivec3`, `ivec4`
- `bvec2`, `bvec3`, `bvec3a`, `bvec4`, `bvec4a`
- `mat2`, `mat3`, `mat3a`, `mat4`
- `quat` (not sure if anyone uses this, but for consistency)
- `Vec3A`
- `BVec3A`, `BVec4A`
- `Mat3A`

I did not add the u16, i16, or f64 variants like `dvec2`, since there
are currently no existing types like those in the prelude.

The shorthand constructors are currently used a lot in some places in
Bevy, and not at all in others. In a follow-up, we might want to
consider if we have a preference for the shorthand, and make a PR to
change the codebase to use it more consistently.
2024-11-11 18:47:16 +00:00
Sou1gh0st
b83c0e106e
Add EntityMut::get_mut_by_id_unchecked (#16210)
# Objective

- Fixes: #15603 

## Solution

- Add an unsafe `get_mut_by_id_unchecked` to `EntityMut` that borrows
&self instead of &mut self, thereby allowing access to multiple
components simultaneously.

## Testing

- a unit test function `get_mut_by_id_unchecked` was added.

---------

Co-authored-by: Mike <mike.hsu@gmail.com>
2024-11-11 18:46:47 +00:00
aecsocket
57931ce42f
bevy_reflect: Add ReflectDeserializerProcessor (#15482)
**NOTE: Also see https://github.com/bevyengine/bevy/pull/15548 for the
serializer equivalent**

# Objective

The current `ReflectDeserializer` and `TypedReflectDeserializer` use the
`TypeRegistration` and/or `ReflectDeserialize` of a given type in order
to determine how to deserialize a value of that type. However, there is
currently no way to statefully override deserialization of a given type
when using these two deserializers - that is, to have some local data in
the same scope as the `ReflectDeserializer`, and make use of that data
when deserializing.

The motivating use case for this came up when working on
[`bevy_animation_graph`](https://github.com/aecsocket/bevy_animation_graph/tree/feat/dynamic-nodes),
when loading an animation graph asset. The `AnimationGraph` stores
`Vec<Box<dyn NodeLike>>`s which we have to load in. Those `Box<dyn
NodeLike>`s may store `Handle`s to e.g. `Handle<AnimationClip>`. I want
to trigger a `load_context.load()` for that handle when it's loaded.
```rs
#[derive(Reflect)]
struct Animation {
    clips: Vec<Handle<AnimationClip>>,
}
```
```rs
(
    clips: [
        "animation_clips/walk.animclip.ron",
        "animation_clips/run.animclip.ron",
        "animation_clips/jump.animclip.ron",
    ],
)
````
Currently, if this were deserialized from an asset loader, this would be
deserialized as a vec of `Handle::default()`s, which isn't useful since
we also need to `load_context.load()` those handles for them to be used.
With this processor field, a processor can detect when `Handle<T>`s are
being loaded, then actually load them in.

## Solution

```rs
trait ReflectDeserializerProcessor {
    fn try_deserialize<'de, D>(
        &mut self,
        registration: &TypeRegistration,
        deserializer: D,
    ) -> Result<Result<Box<dyn PartialReflect>, D>, D::Error>
    where
        D: serde::Deserializer<'de>;
}
```
```diff
- pub struct ReflectDeserializer<'a> {
+ pub struct ReflectDeserializer<'a, P = ()> { // also for ReflectTypedDeserializer
      registry: &'a TypeRegistry,
+     processor: Option<&'a mut P>,
  }
```
```rs
impl<'a, P: ReflectDeserializerProcessor> ReflectDeserializer<'a, P> { // also for ReflectTypedDeserializer
    pub fn with_processor(registry: &'a TypeRegistry, processor: &'a mut P) -> Self {
        Self {
            registry,
            processor: Some(processor),
        }
    }
}
```
This does not touch the existing `fn new`s.
This `processor` field is also added to all internal visitor structs.

When `TypedReflectDeserializer` runs, it will first try to deserialize a
value of this type by passing the `TypeRegistration` and deserializer to
the processor, and fallback to the default logic. This processor runs
the earliest, and takes priority over all other deserialization logic.

## Testing

Added unit tests to `bevy_reflect::serde::de`. Also using almost exactly
the same implementation in [my fork of
`bevy_animation_graph`](https://github.com/aecsocket/bevy_animation_graph/tree/feat/dynamic-nodes).

## Migration Guide

(Since I added `P = ()`, I don't think this is actually a breaking
change anymore, but I'll leave this in)

`bevy_reflect`'s `ReflectDeserializer` and `TypedReflectDeserializer`
now take a `ReflectDeserializerProcessor` as the type parameter `P`,
which allows you to customize deserialization for specific types when
they are found. However, the rest of the API surface (`new`) remains the
same.

<details>
<summary>Original implementation</summary>

Add `ReflectDeserializerProcessor`:
```rs
struct ReflectDeserializerProcessor {
    pub can_deserialize: Box<dyn FnMut(&TypeRegistration) -> bool + 'p>,
    pub deserialize: Box<
        dyn FnMut(
                &TypeRegistration,
                &mut dyn erased_serde::Deserializer,
            ) -> Result<Box<dyn PartialReflect>, erased_serde::Error>
            + 'p,
}
``` 

Along with `ReflectDeserializer::new_with_processor` and
`TypedReflectDeserializer::new_with_processor`. This does not touch the
public API of the existing `new` fns.

This is stored as an `Option<&mut ReflectDeserializerProcessor>` on the
deserializer and any of the private `-Visitor` structs, and when we
attempt to deserialize a value, we first pass it through this processor.

Also added a very comprehensive doc test to
`ReflectDeserializerProcessor`, which is actually a scaled down version
of the code for the `bevy_animation_graph` loader. This should give
users a good motivating example for when and why to use this feature.

### Why `Box<dyn ..>`?

When I originally implemented this, I added a type parameter to
`ReflectDeserializer` to determine the processor used, with `()` being
"no processor". However when using this, I kept running into rustc
errors where it failed to validate certain type bounds and led to
overflows. I then switched to a dynamic dispatch approach.

The dynamic dispatch should not be that expensive, nor should it be a
performance regression, since it's only used if there is `Some`
processor. (Note: I have not benchmarked this, I am just speculating.)
Also, it means that we don't infect the rest of the code with an extra
type parameter, which is nicer to maintain.

### Why the `'p` on `ReflectDeserializerProcessor<'p>`?

Without a lifetime here, the `Box`es would automatically become `Box<dyn
FnMut(..) + 'static>`. This makes them practically useless, since any
local data you would want to pass in must then be `'static`. In the
motivating example, you couldn't pass in that `&mut LoadContext` to the
function.

This means that the `'p` infects the rest of the Visitor types, but this
is acceptable IMO. This PR also elides the lifetimes in the `impl<'de>
Visitor<'de> for -Visitor` blocks where possible.

### Future possibilities

I think it's technically possible to turn the processor into a trait,
and make the deserializers generic over that trait. This would also open
the door to an API like:
```rs
type Seed;

fn seed_deserialize(&mut self, r: &TypeRegistration) -> Option<Self::Seed>;

fn deserialize(&mut self, r: &TypeRegistration, d: &mut dyn erased_serde::Deserializer, s: Self::Seed) -> ...;
```

A similar processor system should also be added to the serialization
side, but that's for another PR. Ideally, both PRs will be in the same
release, since one isn't very useful without the other.

## Testing

Added unit tests to `bevy_reflect::serde::de`. Also using almost exactly
the same implementation in [my fork of
`bevy_animation_graph`](https://github.com/aecsocket/bevy_animation_graph/tree/feat/dynamic-nodes).

## Migration Guide

`bevy_reflect`'s `ReflectDeserializer` and `TypedReflectDeserializer`
now take a second lifetime parameter `'p` for storing the
`ReflectDeserializerProcessor` field lifetimes. However, the rest of the
API surface (`new`) remains the same, so if you are not storing these
deserializers or referring to them with lifetimes, you should not have
to make any changes.

</details>
2024-11-11 18:46:23 +00:00
dependabot[bot]
c62c13dc2a
Bump crate-ci/typos from 1.27.0 to 1.27.3 (#16343)
Bumps [crate-ci/typos](https://github.com/crate-ci/typos) from 1.27.0 to
1.27.3.
<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>v1.27.3</h2>
<h2>[1.27.3] - 2024-11-08</h2>
<h3>Fixes</h3>
<ul>
<li>Don't correct <code>alloced</code></li>
<li>Don't correct <code>registor</code>, a more domain specific variant
of <code>register</code></li>
</ul>
<h2>v1.27.2</h2>
<h2>[1.27.2] - 2024-11-06</h2>
<h3>Fixes</h3>
<ul>
<li>Correct <code>fand</code></li>
</ul>
<h2>v1.27.1</h2>
<h2>[1.27.1] - 2024-11-06</h2>
<h3>Fixes</h3>
<ul>
<li>Correct <code>alingment</code> as <code>alignment</code>, rather
than <code>alinement</code></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/crate-ci/typos/blob/master/CHANGELOG.md">crate-ci/typos's
changelog</a>.</em></p>
<blockquote>
<h2>[1.27.3] - 2024-11-08</h2>
<h3>Fixes</h3>
<ul>
<li>Don't correct <code>alloced</code></li>
<li>Don't correct <code>requestor</code>, a more domain specific variant
of <code>requester</code></li>
</ul>
<h2>[1.27.2] - 2024-11-06</h2>
<h3>Fixes</h3>
<ul>
<li>Correct <code>fand</code></li>
</ul>
<h2>[1.27.1] - 2024-11-06</h2>
<h3>Fixes</h3>
<ul>
<li>Correct <code>alingment</code> as <code>alignment</code>, rather
than <code>alinement</code></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="b74202f74b"><code>b74202f</code></a>
chore: Release</li>
<li><a
href="aa4a9bb183"><code>aa4a9bb</code></a>
docs: Update changelog</li>
<li><a
href="9dc3173b38"><code>9dc3173</code></a>
Merge pull request <a
href="https://redirect.github.com/crate-ci/typos/issues/1151">#1151</a>
from epage/alloc</li>
<li><a
href="fae45ae57f"><code>fae45ae</code></a>
fix(dict): Recognize alloced and requestor</li>
<li><a
href="98325b2780"><code>98325b2</code></a>
chore: Release</li>
<li><a
href="ddde6db73a"><code>ddde6db</code></a>
docs: Update changelog</li>
<li><a
href="a0962bf415"><code>a0962bf</code></a>
Merge pull request <a
href="https://redirect.github.com/crate-ci/typos/issues/1147">#1147</a>
from ianthetechie/add-fand</li>
<li><a
href="51e9d58a14"><code>51e9d58</code></a>
chore: Release</li>
<li><a
href="6966735fd7"><code>6966735</code></a>
docs: Update changelog</li>
<li><a
href="b0c364bcdf"><code>b0c364b</code></a>
Merge pull request <a
href="https://redirect.github.com/crate-ci/typos/issues/1146">#1146</a>
from epage/aline</li>
<li>Additional commits viewable in <a
href="https://github.com/crate-ci/typos/compare/v1.27.0...v1.27.3">compare
view</a></li>
</ul>
</details>
<br />


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2024-11-11 07:04:10 +00:00
Benjamin Brienen
e155fe1d86
Disable lint that interferes with rust beta CI compatibility (#16199)
# Objective

Fix our CI with rust beta

## Solution

Disable new lint

## Testing

Ran `cargo +nightly clippy`.
2024-11-10 14:42:29 +00:00
Tim
03991cd595
Rename Rot2::angle_between to Rot2::angle_to (#16327)
# Objective

`glam` has opted to rename `Vec2::angle_between` to `Vec2::angle_to`
because of the difference in semantics compared to `Vec3::angle_between`
and others which return an unsigned angle `[0, PI]` where
`Vec2::angle_between` returns a signed angle `[-PI, PI]`.
We should follow suit for `Rot2` in 0.15 to avoid further confusion.

Links:
-
https://github.com/bitshifter/glam-rs/issues/514#issuecomment-2143202294
- https://github.com/bitshifter/glam-rs/pull/524

## Migration Guide

`Rot2::angle_between` has been deprecated, use `Rot2::angle_to` instead,
the semantics of `Rot2::angle_between` will change in the future.

---------

Co-authored-by: Joona Aalto <jondolf.dev@gmail.com>
2024-11-10 14:36:48 +00:00
Benjamin Brienen
40640fdf42
Don't reëxport bevy_image from bevy_render (#16163)
# Objective

Fixes #15940

## Solution

Remove the `pub use` and fix the compile errors.
Make `bevy_image` available as `bevy::image`.

## Testing

Feature Frenzy would be good here! Maybe I'll learn how to use it if I
have some time this weekend, or maybe a reviewer can use it.

## Migration Guide

Use `bevy_image` instead of `bevy_render::texture` items.

---------

Co-authored-by: chompaa <antony.m.3012@gmail.com>
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2024-11-10 06:54:38 +00:00
Rich Churcher
745e27ca22
Allow jobs to upgrade to macos-15 (using -latest) (#16321)
# Objective

With [macos-15 becoming the new `-latest`
soon](https://github.com/github/roadmap/issues/986), there's probably no
particular reason left to pin a runner version here. May as well take
the upgrade as it rolls out.

Note that these are still m1-based, you'd have to request a larger
runner to get m2.
2024-11-10 06:34:34 +00:00
Derick M
fb607b1bd1
UI/text Example - Clarity Improvements (#16302)
# Objective

- Fixes #16292 

## Solution

- Renames the `ColorText` marker to `AnimatedText`, which is more
distinct from the `TextColor` Bevy component.
- Changes the comment language from `A unit struct` to `Marker struct`
for better consistency with other Bevy docs.

## Testing

- Locally, example still runs just fine
2024-11-09 23:50:14 +00:00
Knar
1e3ecbefdb
Handle failed cursor grab mode changes so that the cursor grab mode change can be attempted again (#16293)
# Objective

- Currently when you attempt to change the cursor_grab_mode it caches
the new value whether the cursor grab succeeded or failed. This change
handles the Result being returned by set_cursor_grab and changes the
cursor_grab_mode back to the cached version in case of an Error.
- Creates a way to handle #16237 and #16238

## Solution

- I changed the signature of winit_windows attempt_grab to return the
Result<(), ExternalError> that winit set_cursor_grab returns. The system
that calls attempt_grab now checks if there's an error returned, and if
there is it sets the grab_mode back to the cached version (similar to
what hit_test does a few lines down).

## Testing

- I tested using this system that previously would not correctly lock
the mouse on Ubuntu/x11
```
pub fn lock_mouse(mut primary_window: Query<&mut Window, With<PrimaryWindow>>) {
    let window = &mut primary_window.single_mut();
    if window.focused {
        window.cursor_options.grab_mode = CursorGrabMode::Confined;
    } else {
        window.cursor_options.grab_mode = CursorGrabMode::None;
    }
}
```
- I only tested on Ubuntu with x11
2024-11-09 23:30:57 +00:00
AxiomaticSemantics
ef9427727f
Fix permissions of rust source files (#16310)
# Objective

- Permissions of some rust source files are incorrect.

## Solution
- chmod 644 instead of 755

Co-authored-by: _ <>
2024-11-09 16:34:38 +00:00
s-puig
5cbc2a9018
Reflect TextLayout and ComputedTextBlock (#16296)
# Objective

- Fix panic when saving/loading scenes with text nodes due to missing
Reflect implementations.
2024-11-08 22:36:31 +00:00
Benjamin Brienen
56a002b693
Return Error instead of panicking when reading invalid dds file (#16283)
# Objective

Fixes #15928

## Solution

return Error instead of panic

## Testing

I don't know if we need to add a test for this. It is pretty
straightforward.
2024-11-08 21:55:34 +00:00
atlv
c29e67153b
Expose Pipeline Compilation Zero Initialize Workgroup Memory Option (#16301)
# Objective

- wgpu 0.20 made workgroup vars stop being zero-init by default. this
broke some applications (cough foresight cough) and now we workaround
it. wgpu exposes a compilation option that zero initializes workgroup
memory by default, but bevy does not expose it.

## Solution

- expose the compilation option wgpu gives us

## Testing

- ran examples: 3d_scene, compute_shader_game_of_life, gpu_readback,
lines, specialized_mesh_pipeline. they all work
- confirmed fix for our own problems

---

</details>

## Migration Guide

- add `zero_initialize_workgroup_memory: false,` to
`ComputePipelineDescriptor` or `RenderPipelineDescriptor` structs to
preserve 0.14 functionality, add `zero_initialize_workgroup_memory:
true,` to restore bevy 0.13 functionality.
2024-11-08 21:42:37 +00:00
Derick M
0ac495f7f4
Remove accesskit re-export from bevy_a11y (#16257)
# Objective

- Fixes #16235 

## Solution

- Both Bevy and AccessKit export a `Node` struct, to reduce confusion
Bevy will no longer re-export `AccessKit` from `bevy_a11y`

## Testing

- Tested locally

## Migration Guide

```diff
# main.rs
--    use bevy_a11y::{
--        accesskit::{Node, Rect, Role},
--        AccessibilityNode,
--    };
++    use bevy_a11y::AccessibilityNode;
++    use accesskit::{Node, Rect, Role};

# Cargo.toml
++    accesskit = "0.17"
```

- Users will need to add `accesskit = "0.17"` to the dependencies
section of their `Cargo.toml` file and update their `accesskit` use
statements to come directly from the external crate instead of
`bevy_a11y`.
- Make sure to keep the versions of `accesskit` aligned with the
versions Bevy uses.
2024-11-08 21:01:16 +00:00
Zachary Harrold
d143da338a
Fixed issue with derive_more Display Implementations (#16298)
# Objective

- Fixed issue where `thiserror` `#[error(...)]` attributes were
improperly converted to `derive_more` `#[display(...)]` equivalents in
certain cases with a tuple struct/enum variant.

## Solution

- Used `re/#\[display\(.*\{[0-9]+\}.*\)\]/` to find occurences of using
`{0}` where `{_0}` was intended (checked for other field indexes too)and
updated accordingly.

## Testing

- `cargo check`
- CI

## Notes

This was discovered by @dtolnay in [this
comment](https://github.com/bevyengine/bevy/pull/15772#discussion_r1833730555).
2024-11-08 20:29:52 +00:00
Benjamin Brienen
61d4048acb
Fix issue template label (#16295)
# Objective

Correct template

## Solution

P
2024-11-08 17:49:17 +00:00
Carter Anderson
013e11a14f
AudioPlayer::new() (#16287)
# Objective

`AudioPlayer::<AudioSource>(assets.load("audio.mp3"))` is awkward and
complicated to type because the `AudioSource` generic type cannot be
elided. This is especially annoying because `AudioSource` is used in the
majority of cases. Most users don't need to think about it.

## Solution

Add an `AudioPlayer::new()` function that is hard-coded to
`AudioSource`, allowing `AudioPlayer::new(assets.load("audio.mp3"))`.
Prefer using that in the relevant places.
2024-11-08 01:51:50 +00:00
Asier Illarramendi
2b434035b7
Fix typos in bevy_picking module docs (#16265)
# Objective

- Fix typo: `ovserver` => `observer`

---------

Co-authored-by: Thierry Berger <contact@thierryberger.com>
2024-11-08 01:15:44 +00:00
Benjamin Brienen
4df8b1998e
Allow or fix dead code in benches (#16282)
# Objective

Fixes #15806

## Solution

Fix an undeclared module and expect `dead_code`.

## Testing

Run this command and see no `dead_code` warnings.

`cargo +nightly check --benches --target-dir ../target --manifest-path
./benches/Cargo.toml`
2024-11-07 22:19:07 +00:00