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Author SHA1 Message Date
Zachary Harrold
6963b58eba
Modify derive_label to support no_std environments ()
# Objective

- Contributes to 

## Solution

- Wrap `derive_label` `quote!` in an anonymous constant which contains
an `extern crate alloc` statement, allowing use of the `alloc` namespace
even when a user has not brought in the crate themselves.

## Testing

- CI passed locally.

## Notes

We can't generate code that uses `::std::boxed::Box` in `no_std`
environments, but we also can't rely on `::alloc::boxed::Box` either,
since the user might not have declared `extern crate alloc`. To resolve
this, the generated code is wrapped in an anonymous constant which
contains the `extern crate alloc` invocation.

This does mean the macro is no longer hygienic against cases where the
user provides an alternate `alloc` crate, however I believe this is an
acceptable compromise.

Additionally, this crate itself doesn't need to be `no_std`, it just
needs to _generate_ `no_std` compatible code.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-09-27 20:23:26 +00:00
Zachary Harrold
d70595b667
Add core and alloc over std Lints ()
# Objective

- Fixes 
- Closes 

## Solution

- Added the following lints to the workspace:
  - `std_instead_of_core`
  - `std_instead_of_alloc`
  - `alloc_instead_of_core`
- Used `cargo +nightly fmt` with [item level use
formatting](https://rust-lang.github.io/rustfmt/?version=v1.6.0&search=#Item%5C%3A)
to split all `use` statements into single items.
- Used `cargo clippy --workspace --all-targets --all-features --fix
--allow-dirty` to _attempt_ to resolve the new linting issues, and
intervened where the lint was unable to resolve the issue automatically
(usually due to needing an `extern crate alloc;` statement in a crate
root).
- Manually removed certain uses of `std` where negative feature gating
prevented `--all-features` from finding the offending uses.
- Used `cargo +nightly fmt` with [crate level use
formatting](https://rust-lang.github.io/rustfmt/?version=v1.6.0&search=#Crate%5C%3A)
to re-merge all `use` statements matching Bevy's previous styling.
- Manually fixed cases where the `fmt` tool could not re-merge `use`
statements due to conditional compilation attributes.

## Testing

- Ran CI locally

## Migration Guide

The MSRV is now 1.81. Please update to this version or higher.

## Notes

- This is a _massive_ change to try and push through, which is why I've
outlined the semi-automatic steps I used to create this PR, in case this
fails and someone else tries again in the future.
- Making this change has no impact on user code, but does mean Bevy
contributors will be warned to use `core` and `alloc` instead of `std`
where possible.
- This lint is a critical first step towards investigating `no_std`
options for Bevy.

---------

Co-authored-by: François Mockers <francois.mockers@vleue.com>
2024-09-27 00:59:59 +00:00
Clar Fon
efda7f3f9c
Simpler lint fixes: makes ci lints work but disables a lint for now ()
Takes the first two commits from  and adds suggestions from this
comment:
https://github.com/bevyengine/bevy/pull/15375#issuecomment-2366968300

See  for more reasoning/motivation.

## Rebasing (rerunning)

```rust
git switch simpler-lint-fixes
git reset --hard main
cargo fmt --all -- --unstable-features --config normalize_comments=true,imports_granularity=Crate
cargo fmt --all
git add --update
git commit --message "rustfmt"
cargo clippy --workspace --all-targets --all-features --fix
cargo fmt --all -- --unstable-features --config normalize_comments=true,imports_granularity=Crate
cargo fmt --all
git add --update
git commit --message "clippy"
git cherry-pick e6c0b94f6795222310fb812fa5c4512661fc7887
```
2024-09-24 11:42:59 +00:00
Giacomo Stevanato
71c5f1e3e4
Generate links to definition in source code pages on docs.rs and dev-docs.bevyengine.org ()
# Objective

- Fix issue 

## Solution

- Add `--generate-link-to-definition` to all the `rustdoc-args` arrays
in the `Cargo.toml`s (for docs.rs)
- Add `--generate-link-to-definition` to the `RUSTDOCFLAGS` environment
variable in the docs workflow (for dev-docs.bevyengine.org)
- Document all the workspace crates in the docs workflow (needed because
otherwise only the source code of the `bevy` package will be included,
making the argument useless)
- I think this also fixes , since it fixes the bug on
dev-docs.bevyengine.org, while on docs.rs it has been fixed for a while
on their side.

---

## Changelog

- The source code viewer on docs.rs now includes links to the
definitions.
2024-07-29 23:10:16 +00:00
Coder-Joe458
8f5345573c
Remove manual --cfg docsrs ()
# Objective

- Fixes  

## Solution

- Remove the cfg docsrs
2024-07-22 18:58:04 +00:00
github-actions[bot]
8df10d2713
Bump Version after Release ()
Bump version after release
This PR has been auto-generated

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François Mockers <mockersf@gmail.com>
2024-07-08 12:54:08 +00:00
BD103
e357b63448
Add README.md to all crates ()
# Objective

- `README.md` is a common file that usually gives an overview of the
folder it is in.
- When on <https://crates.io>, `README.md` is rendered as the main
description.
- Many crates in this repository are lacking `README.md` files, which
makes it more difficult to understand their purpose.

<img width="1552" alt="image"
src="https://github.com/bevyengine/bevy/assets/59022059/78ebf91d-b0c4-4b18-9874-365d6310640f">

- There are also a few inconsistencies with `README.md` files that this
PR and its follow-ups intend to fix.

## Solution

- Create a `README.md` file for all crates that do not have one.
- This file only contains the title of the crate (underscores removed,
proper capitalization, acronyms expanded) and the <https://shields.io>
badges.
- Remove the `readme` field in `Cargo.toml` for `bevy` and
`bevy_reflect`.
- This field is redundant because [Cargo automatically detects
`README.md`
files](https://doc.rust-lang.org/cargo/reference/manifest.html#the-readme-field).
The field is only there if you name it something else, like `INFO.md`.
- Fix capitalization of `bevy_utils`'s `README.md`.
- It was originally `Readme.md`, which is inconsistent with the rest of
the project.
- I created two commits renaming it to `README.md`, because Git appears
to be case-insensitive.
- Expand acronyms in title of `bevy_ptr` and `bevy_utils`.
- In the commit where I created all the new `README.md` files, I
preferred using expanded acronyms in the titles. (E.g. "Bevy Developer
Tools" instead of "Bevy Dev Tools".)
- This commit changes the title of existing `README.md` files to follow
the same scheme.
- I do not feel strongly about this change, please comment if you
disagree and I can revert it.
- Add <https://shields.io> badges to `bevy_time` and `bevy_transform`,
which are the only crates currently lacking them.

---

## Changelog

- Added `README.md` files to all crates missing it.
2024-05-02 18:56:00 +00:00
James Liu
934f2cfadf
Clean up some low level dependencies ()
# Objective
Minimize the number of dependencies low in the tree.

## Solution

* Remove the dependency on rustc-hash in bevy_ecs (not used) and
bevy_macro_utils (only used in one spot).
* Deduplicate the dependency on `sha1_smol` with the existing blake3
dependency already being used for bevy_asset.
 * Remove the unused `ron` dependency on `bevy_app`
* Make the `serde` dependency for `bevy_ecs` optional. It's only used
for serializing Entity.
* Change the `wgpu` dependency to `wgpu-types`, and make it optional for
`bevy_color`.
 * Remove the unused `thread-local` dependency on `bevy_render`.
* Make multiple dependencies for `bevy_tasks` optional and enabled only
when running with the `multi-threaded` feature. Preferably they'd be
disabled all the time on wasm, but I couldn't find a clean way to do
this.

---

## Changelog
TODO 

## Migration Guide
TODO
2024-04-08 19:45:42 +00:00
James Liu
56bcbb0975
Forbid unsafe in most crates in the engine ()
# Objective
Resolves . `unsafe` code should be the exception, not the norm in
Rust. It's obviously needed for various use cases as it's interfacing
with platforms and essentially running the borrow checker at runtime in
the ECS, but the touted benefits of Bevy is that we are able to heavily
leverage Rust's safety, and we should be holding ourselves accountable
to that by minimizing our unsafe footprint.

## Solution
Deny `unsafe_code` workspace wide. Add explicit exceptions for the
following crates, and forbid it in almost all of the others.

* bevy_ecs - Obvious given how much unsafe is needed to achieve
performant results
* bevy_ptr - Works with raw pointers, even more low level than bevy_ecs.
 * bevy_render - due to needing to integrate with wgpu
 * bevy_window - due to needing to integrate with raw_window_handle
* bevy_utils - Several unsafe utilities used by bevy_ecs. Ideally moved
into bevy_ecs instead of made publicly usable.
 * bevy_reflect - Required for the unsafe type casting it's doing.
 * bevy_transform - for the parallel transform propagation
 * bevy_gizmos  - For the SystemParam impls it has.
* bevy_assets - To support reflection. Might not be required, not 100%
sure yet.
* bevy_mikktspace - due to being a conversion from a C library. Pending
safe rewrite.
* bevy_dynamic_plugin - Inherently unsafe due to the dynamic loading
nature.

Several uses of unsafe were rewritten, as they did not need to be using
them:

* bevy_text - a case of `Option::unchecked` could be rewritten as a
normal for loop and match instead of an iterator.
* bevy_color - the Pod/Zeroable implementations were replaceable with
bytemuck's derive macros.
2024-03-27 03:30:08 +00:00
James Liu
f096ad4155
Set the logo and favicon for all of Bevy's published crates ()
# Objective
Currently the built docs only shows the logo and favicon for the top
level `bevy` crate. This makes views like
https://docs.rs/bevy_ecs/latest/bevy_ecs/ look potentially unrelated to
the project at first glance.

## Solution
Reproduce the docs attributes for every crate that Bevy publishes.

Ideally this would be done with some workspace level Cargo.toml control,
but AFAICT, such support does not exist.
2024-03-25 18:52:50 +00:00
Ame
72c51cdab9
Make feature(doc_auto_cfg) work ()
# Objective

- In  `![cfg_attr(docsrs, feature(doc_auto_cfg))] `was added. But
to apply it it needs `--cfg=docsrs` in rustdoc-args.


## Solution

- Apply `--cfg=docsrs` to all crates and CI.

I also added `[package.metadata.docs.rs]` to all crates to avoid adding
code behind a feature and forget adding the metadata.

Before:

![Screenshot 2024-03-22 at 00 51
57](https://github.com/bevyengine/bevy/assets/104745335/6a9dfdaa-8710-4784-852b-5f9b74e3522c)

After:
![Screenshot 2024-03-22 at 00 51
32](https://github.com/bevyengine/bevy/assets/104745335/c5bd6d8e-8ddb-45b3-b844-5ecf9f88961c)
2024-03-23 02:22:52 +00:00
François Mockers
b3655a3601
fix deprecations from toml_edit ()
# Objective

- `toml_edit` released a new patch that deprecates `Document`
- this warns when Bevy builds, and CI deny warns

## Solution

- fix deprecation warnings
2024-03-11 17:53:38 +00:00
Ame
9d67edc3a6
fix some typos ()
# Objective

Split - containing only the fixed typos

-
https://github.com/bevyengine/bevy/pull/12036#pullrequestreview-1894738751


# Migration Guide
In `crates/bevy_mikktspace/src/generated.rs` 

```rs
// before
pub struct SGroup {
    pub iVertexRepresentitive: i32,
    ..
}

// after
pub struct SGroup {
    pub iVertexRepresentative: i32,
    ..
}
```

In `crates/bevy_core_pipeline/src/core_2d/mod.rs`

```rs
// before
Node2D::ConstrastAdaptiveSharpening

// after
Node2D::ContrastAdaptiveSharpening
```

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: James Liu <contact@jamessliu.com>
Co-authored-by: François <mockersf@gmail.com>
2024-02-22 18:55:22 +00:00
github-actions[bot]
e7c3359c4b
Bump Version after Release ()
Fixes .

Bump version after release
This PR has been auto-generated

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>
2024-02-21 20:58:59 +00:00
James Liu
ac6a4ff386
Update to toml_edit 0.22 ()
# Objective
Do , but without breaking CI.

## Solution
Update to `toml_edit` v0.22, replace the deprecated function with the
the newer equivalent.
2024-02-19 08:11:29 +00:00
Carter Anderson
abb8c353f4
Release 0.13.0 ()
Bump Bevy crates to 0.13.0 in preparation for release.

(Note that we accidentally skipped the `0.13.0-dev` step this cycle)
2024-02-17 09:24:25 +00:00
Tristan Guichaoua
694c06f3d0
Inverse missing_docs logic ()
# Objective

Currently the `missing_docs` lint is allowed-by-default and enabled at
crate level when their documentations is complete (see ).
This PR proposes to inverse this logic by making `missing_docs`
warn-by-default and mark crates with imcomplete docs allowed.

## Solution

Makes `missing_docs` warn at workspace level and allowed at crate level
when the docs is imcomplete.
2024-02-03 21:40:55 +00:00
BD103
9f8db0de0d
Bump toml_edit in build-template-pages tool ()
# Objective

- The
[`build-templated-pages`](4778fbeb65/tools/build-templated-pages)
tool is used to render the Markdown templates in the
[docs-template](4778fbeb65/docs-template)
folder.
- It depends on out outdated version of `toml_edit`.

## Solution

- Bump `toml_edit` to 0.21, disabling all features except `parse`.
2024-01-16 05:23:18 +00:00
Doonv
189ceaf0d3
Replace or document ignored doctests ()
# Objective

There are a lot of doctests that are `ignore`d for no documented reason.
And that should be fixed.

## Solution

I searched the bevy repo with the regex ` ```[a-z,]*ignore ` in order to
find all `ignore`d doctests. For each one of the `ignore`d doctests, I
did the following steps:
1. Attempt to remove the `ignored` attribute while still passing the
test. I did this by adding hidden dummy structs and imports.
2. If step 1 doesn't work, attempt to replace the `ignored` attribute
with the `no_run` attribute while still passing the test.
3. If step 2 doesn't work, keep the `ignored` attribute but add
documentation for why the `ignored` attribute was added.

---------

Co-authored-by: François <mockersf@gmail.com>
2024-01-01 16:50:56 +00:00
Tygyh
7b8305e5b4
Remove unnecessary parens ()
# Objective

- Increase readability.

## Solution

- Remove unnecessary parens.
2023-12-24 17:43:01 +00:00
tygyh
fd308571c4
Remove unnecessary path prefixes ()
# Objective

- Shorten paths by removing unnecessary prefixes

## Solution

- Remove the prefixes from many paths which do not need them. Finding
the paths was done automatically using built-in refactoring tools in
Jetbrains RustRover.
2023-11-28 23:43:40 +00:00
Konstantin Kostiuk
eeb0c2f2e4
Allow #[derive(Bundle)] on tuple structs (take 3) ()
- rework of old @Veykril's work in
[2499](https://github.com/bevyengine/bevy/pull/2499)
- Fixes [3537](https://github.com/bevyengine/bevy/issues/3537)
2023-11-21 01:09:16 +00:00
Ame
951c9bb1a2
Add [lints] table, fix adding #![allow(clippy::type_complexity)] everywhere ()
# Objective

- Fix adding `#![allow(clippy::type_complexity)]` everywhere. like 

## Solution

- Use the new [lints] table that will land in 1.74
(https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#lints)
- inherit lint to the workspace, crates and examples.
```
[lints]
workspace = true
```

## Changelog

- Bump rust version to 1.74
- Enable lints table for the workspace
```toml
[workspace.lints.clippy]
type_complexity = "allow"
```
- Allow type complexity for all crates and examples
```toml
[lints]
workspace = true
```

---------

Co-authored-by: Martín Maita <47983254+mnmaita@users.noreply.github.com>
2023-11-18 20:58:48 +00:00
github-actions[bot]
bf30a25efc
Release 0.12 ()
Preparing next release
This PR has been auto-generated

---------

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>
2023-11-04 17:24:23 +00:00
Edgar Geier
a830530be4
Replace all labels with interned labels ()
# Objective

First of all, this PR took heavy inspiration from  and . It
intends to also fix , but with a slightly different approach.


This also fixes  by reexporting `DynEq`.

## Solution

The advantage of this API is that we can intern a value without
allocating for zero-sized-types and for enum variants that have no
fields. This PR does this automatically in the `SystemSet` and
`ScheduleLabel` derive macros for unit structs and fieldless enum
variants. So this should cover many internal and external use cases of
`SystemSet` and `ScheduleLabel`. In these optimal use cases, no memory
will be allocated.

- The interning returns a `Interned<dyn SystemSet>`, which is just a
wrapper around a `&'static dyn SystemSet`.
- `Hash` and `Eq` are implemented in terms of the pointer value of the
reference, similar to my first approach of anonymous system sets in
.
- Therefore, `Interned<T>` does not implement `Borrow<T>`, only `Deref`.
- The debug output of `Interned<T>` is the same as the interned value.

Edit: 
- `AppLabel` is now also interned and the old
`derive_label`/`define_label` macros were replaced with the new
interning implementation.
- Anonymous set ids are reused for different `Schedule`s, reducing the
amount of leaked memory.

### Pros
- `InternedSystemSet` and `InternedScheduleLabel` behave very similar to
the current `BoxedSystemSet` and `BoxedScheduleLabel`, but can be copied
without an allocation.
- Many use cases don't allocate at all.
- Very fast lookups and comparisons when using `InternedSystemSet` and
`InternedScheduleLabel`.
- The `intern` module might be usable in other areas.
- `Interned{ScheduleLabel, SystemSet, AppLabel}` does implement
`{ScheduleLabel, SystemSet, AppLabel}`, increasing ergonomics.

### Cons
- Implementors of `SystemSet` and `ScheduleLabel` still need to
implement `Hash` and `Eq` (and `Clone`) for it to work.

## Changelog

### Added

- Added `intern` module to `bevy_utils`.
- Added reexports of `DynEq` to `bevy_ecs` and `bevy_app`.

### Changed

- Replaced `BoxedSystemSet` and `BoxedScheduleLabel` with
`InternedSystemSet` and `InternedScheduleLabel`.
- Replaced `impl AsRef<dyn ScheduleLabel>` with `impl ScheduleLabel`.
- Replaced `AppLabelId` with `InternedAppLabel`.
- Changed `AppLabel` to use `Debug` for error messages.
- Changed `AppLabel` to use interning.
- Changed `define_label`/`derive_label` to use interning. 
- Replaced `define_boxed_label`/`derive_boxed_label` with
`define_label`/`derive_label`.
- Changed anonymous set ids to be only unique inside a schedule, not
globally.
- Made interned label types implement their label trait. 

### Removed

- Removed `define_boxed_label` and `derive_boxed_label`. 

## Migration guide

- Replace `BoxedScheduleLabel` and `Box<dyn ScheduleLabel>` with
`InternedScheduleLabel` or `Interned<dyn ScheduleLabel>`.
- Replace `BoxedSystemSet` and `Box<dyn SystemSet>` with
`InternedSystemSet` or `Interned<dyn SystemSet>`.
- Replace `AppLabelId` with `InternedAppLabel` or `Interned<dyn
AppLabel>`.
- Types manually implementing `ScheduleLabel`, `AppLabel` or `SystemSet`
need to implement:
  - `dyn_hash` directly instead of implementing `DynHash`
  - `as_dyn_eq`
- Pass labels to `World::try_schedule_scope`, `World::schedule_scope`,
`World::try_run_schedule`. `World::run_schedule`, `Schedules::remove`,
`Schedules::remove_entry`, `Schedules::contains`, `Schedules::get` and
`Schedules::get_mut` by value instead of by reference.

---------

Co-authored-by: Joseph <21144246+JoJoJet@users.noreply.github.com>
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2023-10-25 21:39:23 +00:00
dependabot[bot]
92294de08d
Update toml_edit requirement from 0.19 to 0.20 ()
Updates the requirements on [toml_edit](https://github.com/toml-rs/toml)
to permit the latest version.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ed597ebad1"><code>ed597eb</code></a>
chore: Release</li>
<li><a
href="257a0fdc59"><code>257a0fd</code></a>
docs: Update changelog</li>
<li><a
href="4b44f53a31"><code>4b44f53</code></a>
Merge pull request <a
href="https://redirect.github.com/toml-rs/toml/issues/617">#617</a> from
epage/update</li>
<li><a
href="7eaf286110"><code>7eaf286</code></a>
fix(parser): Failed on mixed inline tables</li>
<li><a
href="e1f20378a2"><code>e1f2037</code></a>
test: Verify with latest data</li>
<li><a
href="2f9253c9eb"><code>2f9253c</code></a>
chore: Update toml-test</li>
<li><a
href="c9b481cab5"><code>c9b481c</code></a>
test(toml): Ensure tables are used for validation</li>
<li><a
href="43d7f29cfd"><code>43d7f29</code></a>
Merge pull request <a
href="https://redirect.github.com/toml-rs/toml/issues/615">#615</a> from
toml-rs/renovate/actions-checkout-4.x</li>
<li><a
href="ef9b8372c8"><code>ef9b837</code></a>
chore(deps): update actions/checkout action to v4</li>
<li><a
href="d308188db7"><code>d308188</code></a>
chore: Release</li>
<li>Additional commits viewable in <a
href="https://github.com/toml-rs/toml/compare/v0.19.0...v0.20.2">compare
view</a></li>
</ul>
</details>
<br />


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2023-10-09 11:55:16 +00:00
Zachary Harrold
e5dbde86fb
Moved fq_std from bevy_reflect_derive to bevy_macro_utils ()
# Objective

- Fixes 

## Solution

Moved `fq_std` from `bevy_reflect_derive` to `bevy_macro_utils`. This
does make the `FQ*` types public where they were previously private,
which is a change to the public-facing API, but I don't believe a
breaking one. Additionally, I've done a basic QA pass over the
`bevy_macro_utils` crate, adding `deny(unsafe)`, `warn(missing_docs)`,
and documentation where required.
2023-10-02 00:22:57 +00:00
Chip Collier
a0972c2b1b
Add some more helpful errors to BevyManifest when it doesn't find Cargo.toml ()
When building Bevy using Bazel, you don't need a 'Cargo.toml'... except
Bevy requires it currently. Hopefully this can help illuminate the
requirement.

# Objective

I recently started exploring Bazel and Buck2. Currently Bazel has some
great advantages over Cargo for me and I was pretty happy to find that
things generally work quite well!

Once I added a target to my test project that depended on bevy but
didn't use Cargo, I didn't create a Cargo.toml file for it and things
appeared to work, but as soon as I went to derive from Component the
build failed with the cryptic error:

```
ERROR: /Users/photex/workspaces/personal/mb-rogue/scratch/BUILD:24:12: Compiling Rust bin hello_bevy (0 files) failed: (Exit 1): process_wrapper failed: error executing command (from target //scratch:hello_bevy) bazel-out/darwin_arm64-opt-exec-2B5CBBC6/bin/external/rules_rust/util/process_wrapper/process_wrapper --arg-file ... (remaining 312 arguments skipped)
error: proc-macro derive panicked
 --> scratch/hello_bevy.rs:5:10
  |
5 | #[derive(Component)]
  |          ^^^^^^^^^
  |
  = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
error: proc-macro derive panicked
 --> scratch/hello_bevy.rs:8:10
  |
8 | #[derive(Component)]
  |          ^^^^^^^^^
  |
  = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }

```

## Solution

After poking around I realized that the proc macros in Bevy all use
bevy_macro_utils::BevyManifest, which was attempting to load a Cargo
manifest that doesn't exist.

This PR doesn't address the Cargo requirement (I'd love to see if there
was a way to support more than Cargo transparently), but it *does*
replace some calls to unwrap with expect and hopefully the error
messages will be more helpful for other folks like me hoping to pat down
a new trail:

```
ERROR: /Users/photex/workspaces/personal/mb-rogue/scratch/BUILD:23:12: Compiling Rust bin hello_bevy (0 files) failed: (Exit 1): process_wrapper failed: error executing command (from target //scratch:hello_bevy) bazel-out/darwin_arm64-opt-exec-2B5CBBC6/bin/external/rules_rust/util/process_wrapper/process_wrapper --arg-file ... (remaining 312 arguments skipped)
error: proc-macro derive panicked
 --> scratch/hello_bevy.rs:5:10
  |
5 | #[derive(Component)]
  |          ^^^^^^^^^
  |
  = help: message: Unable to read cargo manifest: /private/var/tmp/_bazel_photex/135f23dc56826c24d6c3c9f6b688b2fe/execroot/__main__/scratch/Cargo.toml: Os { code: 2, kind: NotFound, message: "No such file or directory" }
error: proc-macro derive panicked
 --> scratch/hello_bevy.rs:8:10
  |
8 | #[derive(Component)]
  |          ^^^^^^^^^
  |
  = help: message: Unable to read cargo manifest: /private/var/tmp/_bazel_photex/135f23dc56826c24d6c3c9f6b688b2fe/execroot/__main__/scratch/Cargo.toml: Os { code: 2, kind: NotFound, message: "No such file or directory" }

```

Co-authored-by: Chip Collier <chip.collier@avid.com>
2023-07-19 12:05:04 +00:00
Carter Anderson
7c3131a761
Bump Version after Release ()
CI-capable version of 

---------

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>
2023-07-10 21:19:27 +00:00
Carter Anderson
8ba9571eed
Release 0.11.0 ()
I created this manually as Github didn't want to run CI for the
workflow-generated PR. I'm guessing we didn't hit this in previous
releases because we used bors.

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
2023-07-09 08:43:47 +00:00
François
0736195a1e
update syn, encase, glam and hexasphere ()
# Objective

- Fixes  
- Update `syn` to 2.0, `encase` to 0.6, `glam` to 0.24 and `hexasphere`
to 9.0


Blocked ~~on https://github.com/teoxoy/encase/pull/42~~ and ~~on
https://github.com/OptimisticPeach/hexasphere/pull/17~~

---------

Co-authored-by: Nicola Papale <nicopap@users.noreply.github.com>
Co-authored-by: JoJoJet <21144246+JoJoJet@users.noreply.github.com>
2023-05-16 01:24:17 +00:00
JoJoJet
9fd867aeba
Simplify world schedule methods ()
# Objective

Methods for interacting with world schedules currently have two
variants: one that takes `impl ScheduleLabel` and one that takes `&dyn
ScheduleLabel`. Operations such as `run_schedule` or `schedule_scope`
only use the label by reference, so there is little reason to have an
owned variant of these functions.

## Solution

Decrease maintenance burden by merging the `ref` variants of these
functions with the owned variants.

---

## Changelog

- Deprecated `World::run_schedule_ref`. It is now redundant, since
`World::run_schedule` can take values by reference.

## Migration Guide

The method `World::run_schedule_ref` has been deprecated, and will be
removed in the next version of Bevy. Use `run_schedule` instead.
2023-04-19 19:48:35 +00:00
JoJoJet
fe852fd0ad
Fix boxed labels ()
# Objective

Label traits such as `ScheduleLabel` currently have a major footgun: the
trait is implemented for `Box<dyn ScheduleLabel>`, but the
implementation does not function as one would expect since `Box<T>` is
considered to be a distinct type from `T`. This is because the behavior
of the `ScheduleLabel` trait is specified mainly through blanket
implementations, which prevents `Box<dyn ScheduleLabel>` from being
properly special-cased.

## Solution

Replace the blanket-implemented behavior with a series of methods
defined on `ScheduleLabel`. This allows us to fully special-case
`Box<dyn ScheduleLabel>` .

---

## Changelog

Fixed a bug where boxed label types (such as `Box<dyn ScheduleLabel>`)
behaved incorrectly when compared with concretely-typed labels.

## Migration Guide

The `ScheduleLabel` trait has been refactored to no longer depend on the
traits `std::any::Any`, `bevy_utils::DynEq`, and `bevy_utils::DynHash`.
Any manual implementations will need to implement new trait methods in
their stead.

```rust
impl ScheduleLabel for MyType {
    // Before:
    fn dyn_clone(&self) -> Box<dyn ScheduleLabel> { ... }

    // After:
    fn dyn_clone(&self) -> Box<dyn ScheduleLabel> { ... }

    fn as_dyn_eq(&self) -> &dyn DynEq {
        self
    }

    // No, `mut state: &mut` is not a typo.
    fn dyn_hash(&self, mut state: &mut dyn Hasher) {
        self.hash(&mut state);
        // Hashing the TypeId isn't strictly necessary, but it prevents collisions.
        TypeId::of::<Self>().hash(&mut state);
    }
}
```
2023-04-19 02:36:44 +00:00
JoJoJet
3ead10a3e0
Suppress the clippy::type_complexity lint ()
# Objective

The clippy lint `type_complexity` is known not to play well with bevy.
It frequently triggers when writing complex queries, and taking the
lint's advice of using a type alias almost always just obfuscates the
code with no benefit. Because of this, this lint is currently ignored in
CI, but unfortunately it still shows up when viewing bevy code in an
IDE.

As someone who's made a fair amount of pull requests to this repo, I
will say that this issue has been a consistent thorn in my side. Since
bevy code is filled with spurious, ignorable warnings, it can be very
difficult to spot the *real* warnings that must be fixed -- most of the
time I just ignore all warnings, only to later find out that one of them
was real after I'm done when CI runs.

## Solution

Suppress this lint in all bevy crates. This was previously attempted in
, but the review process ended up making it more complicated than
it needs to be and landed on a subpar solution.

The discussion in https://github.com/rust-lang/rust-clippy/pull/10571
explores some better long-term solutions to this problem. Since there is
no timeline on when these solutions may land, we should resolve this
issue in the meantime by locally suppressing these lints.

### Unresolved issues

Currently, these lints are not suppressed in our examples, since that
would require suppressing the lint in every single source file. They are
still ignored in CI.
2023-04-06 21:27:36 +00:00
JoJoJet
27f2265e11
Fix name conflicts caused by the SystemParam and WorldQuery macros ()
# Objective

Fix 
Fix 

Meta types generated by the `SystemParam` and `WorldQuery` derive macros
can conflict with user-defined types if they happen to have the same
name.

## Solution

In order to check if an identifier would conflict with user-defined
types, we can just search the original `TokenStream` passed to the macro
to see if it contains the identifier (since the meta types are defined
in an anonymous scope, it's only possible for them to conflict with the
struct definition itself). When generating an identifier for meta types,
we can simply check if it would conflict, and then add additional
characters to the name until it no longer conflicts with anything.

The `WorldQuery` "Item" and read-only structs are a part of a module's
public API, and thus it is intended for them to conflict with
user-defined types.
2023-03-22 15:45:25 +00:00
github-actions[bot]
6898351348
chore: Release ()
Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
2023-03-06 05:13:36 +00:00
github-actions[bot]
b44af49200 Release 0.10.0 ()
Preparing next release
This PR has been auto-generated
2023-03-06 03:53:02 +00:00
github-actions[bot]
8eb67932f1 Bump Version after Release ()
Bump version after release
This PR has been auto-generated
2023-03-06 02:10:30 +00:00
James Liu
8cbef73276 Update toml_edit to 0.19 ()
# Objective
Noticed cargo-deny was failing on  because of toml_edit.

## Solution
Update toml_edit to 0.19.
2023-02-27 23:59:06 +00:00
Carter Anderson
dcc03724a5 Base Sets ()
# Objective

NOTE: This depends on  and should not be merged until  is merged. If you are reviewing this before that is merged, I highly recommend viewing the Base Sets commit instead of trying to find my changes amongst those from .

"Default sets" as described by the [Stageless RFC](https://github.com/bevyengine/rfcs/pull/45) have some [unfortunate consequences](https://github.com/bevyengine/bevy/discussions/7365).

## Solution

This adds "base sets" as a variant of `SystemSet`:

A set is a "base set" if `SystemSet::is_base` returns `true`. Typically this will be opted-in to using the `SystemSet` derive:

```rust
#[derive(SystemSet, Clone, Hash, Debug, PartialEq, Eq)]
#[system_set(base)]
enum MyBaseSet {
  A,
  B,
}
``` 

**Base sets are exclusive**: a system can belong to at most one "base set". Adding a system to more than one will result in an error. When possible we fail immediately during system-config-time with a nice file + line number. For the more nested graph-ey cases, this will fail at the final schedule build. 

**Base sets cannot belong to other sets**: this is where the word "base" comes from

Systems and Sets can only be added to base sets using `in_base_set`. Calling `in_set` with a base set will fail. As will calling `in_base_set` with a normal set.

```rust
app.add_system(foo.in_base_set(MyBaseSet::A))
       // X must be a normal set ... base sets cannot be added to base sets
       .configure_set(X.in_base_set(MyBaseSet::A))
```

Base sets can still be configured like normal sets:

```rust
app.add_system(MyBaseSet::B.after(MyBaseSet::Ap))
``` 

The primary use case for base sets is enabling a "default base set":

```rust
schedule.set_default_base_set(CoreSet::Update)
  // this will belong to CoreSet::Update by default
  .add_system(foo)
  // this will override the default base set with PostUpdate
  .add_system(bar.in_base_set(CoreSet::PostUpdate))
```

This allows us to build apis that work by default in the standard Bevy style. This is a rough analog to the "default stage" model, but it use the new "stageless sets" model instead, with all of the ordering flexibility (including exclusive systems) that it provides.

---

## Changelog

- Added "base sets" and ported CoreSet to use them.

## Migration Guide

TODO
2023-02-06 03:10:08 +00:00
ira
aab518af92 Update toml_edit to 0.18 ()
Removes a duplicate dependency from the tree

Co-authored-by: devil-ira <justthecooldude@gmail.com>
2023-01-26 18:09:43 +00:00
James Liu
5f18033dd3 Use toml_edit instead of toml ()
# Objective
Fixes . Replace `toml` with `toml_edit`

## Solution
Replace `toml` with `toml_edit`. This conveniently also removes the `serde` dependency from `bevy_macro_utils`, which may speed up cold compilation by removing the serde bottleneck from most of the macro crates in the engine.
2023-01-22 19:41:48 +00:00
Cameron
684f07595f Add bevy_ecs::schedule_v3 module ()
# Objective

Complete the first part of the migration detailed in .

## Solution

Add all the new stuff.

### TODO

- [x] Impl tuple methods.
- [x] Impl chaining.
- [x] Port ambiguity detection.
- [x] Write docs.
- [x] ~~Write more tests.~~(will do later)
- [ ] Write changelog and examples here?
- [x] ~~Replace `petgraph`.~~ (will do later)



Co-authored-by: james7132 <contact@jamessliu.com>
Co-authored-by: Michael Hsu <mike.hsu@gmail.com>
Co-authored-by: Mike Hsu <mike.hsu@gmail.com>
2023-01-17 01:39:17 +00:00
François
60be8759e3 add helper for macro to get either bevy::x or bevy_x depending on how it was imported ()
# Objective

- It can be useful for third party crates to work independently on how bevy is imported

## Solution

- Expose an helper to get a subcrate path for macros
2023-01-11 21:12:02 +00:00
张林伟
0d2cdb450d Fix beta clippy lints ()
# Objective

- When I run `cargo run -p ci` for my pr locally using latest beta toolchain, the ci failed due to [uninlined_format_args](https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args) and [needless_lifetimes](https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes) lints

## Solution

- Fix lints according to clippy suggestions.
2023-01-11 09:51:22 +00:00
github-actions[bot]
920543c824 Release 0.9.0 ()
Preparing next release
This PR has been auto-generated
2022-11-12 20:01:29 +00:00
Jakob Hellermann
e71c4d2802 fix nightly clippy warnings ()
# Objective

- fix new clippy lints before they get stable and break CI

## Solution

- run `clippy --fix` to auto-fix machine-applicable lints
- silence `clippy::should_implement_trait` for `fn HandleId::default<T: Asset>`

## Changes
- always prefer `format!("{inline}")` over `format!("{}", not_inline)`
- prefer `Box::default` (or `Box::<T>::default` if necessary) over `Box::new(T::default())`
2022-10-28 21:03:01 +00:00
github-actions[bot]
444150025d Bump Version after Release ()
Bump version after release
This PR has been auto-generated
2022-08-05 02:03:05 +00:00
github-actions[bot]
856588ed7c Release 0.8.0 ()
Preparing next release
This PR has been auto-generated
2022-07-30 14:07:30 +00:00
Matthew Taylor
50a44417ba Derive AsBindGroup Improvements: Better errors, more options, update examples ()
# Objective

- Provide better compile-time errors and diagnostics.
- Add more options to allow more textures types and sampler types.
- Update array_texture example to use upgraded AsBindGroup derive macro.

## Solution

Split out the parsing of the inner struct/field attributes (the inside part of a `#[foo(...)]` attribute) for better clarity

Parse the binding index for all inner attributes, as it is part of all attributes (`#[foo(0, ...)`), then allow each attribute implementer to parse the rest of the attribute metadata as needed. This should make it very trivial to extend/change if needed in the future.

Replaced invocations of `panic!` with the `syn::Error` type, providing fine-grained errors that retains span information. This provides much nicer compile-time errors, and even better IDE errors.

![image](https://user-images.githubusercontent.com/7478134/179452241-6d85d440-4b67-44da-80a7-9d47e8c88b8a.png)

Updated the array_texture example to demonstrate the new changes.

## New AsBindGroup attribute options


### `#[texture(u32, ...)]`
Where `...` is an optional list of arguments.
| Arguments    	| Values                                                         	| Default |
|--------------	|----------------------------------------------------------------	| ----------- |
| dimension = "..."    	| `"1d"`, `"2d"`, `"2d_array"`, `"3d"`, `"cube"`, `"cube_array"` 	|    `"2d"`    |
| sample_type = "..."  	| `"float"`, `"depth"`, `"s_int"` or `"u_int"`                   	|    `"float"`    |
| filterable = ...   	| `true`, `false`                                                	|    `true`     |
| multisampled = ... 	| `true`, `false`                                                	|    `false` |
| visibility(...) 	| `all`, `none`, or a list-combination of `vertex`, `fragment`, `compute` |   `vertex`, `fragment`   |

Example: `#[texture(0, dimension = "2d_array", visibility(vertex, fragment))]`


### `#[sampler(u32, ...)]`
Where `...` is an optional list of arguments.
| Arguments 	| Values                                            	| Default |
|-----------	|---------------------------------------------------	| ----------- |
| sampler_type = "..."   	| `"filtering"`, `"non_filtering"`, `"comparison"`. 	|  `"filtering"`  |
| visibility(...) 	| `all`, `none`, or a list-combination of `vertex`, `fragment`, `compute` |   `vertex`, `fragment`   |

Example: `#[sampler(0, sampler_type = "filtering", visibility(vertex, fragment)]`

## Changelog

- Added more options to `#[texture(...)]` and `#[sampler(...)]` attributes, supporting more kinds of materials. See above for details.
- Upgraded IDE and compile-time error messages.
- Updated array_texture example using the new options.
2022-07-19 22:05:43 +00:00