Commit graph

1274 commits

Author SHA1 Message Date
JMS55
93b4c6c9a2
Add iOS to synchronous_pipeline_compilation docs (#12694)
iOS uses Metal, so it has the same limitation as macOS, presumably.
2024-03-24 22:01:55 +00:00
Manish
9e0970768a
FIX12527: Changes to make serde optional for bevy_color (#12666)
# Objective

- Add serialize feature to bevy_color
- "Fixes #12527".

## Solution

- Added feature for serialization

---

## Changelog

- Serde serialization is now optional, with flag 'serialize'

## Migration Guide

- If user wants color data structures to be serializable, then
application needs to be build with flag 'serialize'
2024-03-24 08:55:34 +00:00
Ame
72c51cdab9
Make feature(doc_auto_cfg) work (#12642)
# Objective

- In #12366 `![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
Jacques Schutte
fdf2ea7cc5
reflect: remove manual Reflect impls which could be handled by macros (#12596)
# Objective

* Adopted #12025 to fix merge conflicts
* In some cases we used manual impls for certain types, though they are
(at least, now) unnecessary.

## Solution

* Use macros and reflecting-by-value to avoid this clutter.
* Though there were linker issues with Reflect and the CowArc in
AssetPath (see https://github.com/bevyengine/bevy/issues/9747), I
checked these are resolved by using #[reflect_value].

---------

Co-authored-by: soqb <cb.setho@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: James Liu <contact@jamessliu.com>
2024-03-23 01:45:00 +00:00
Vitaliy Sapronenko
67cc605e9f
Removed Into<AssedId<T>> for Handle<T> as mentioned in #12600 (#12655)
Fixes #12600 

## Solution

Removed Into<AssetId<T>> for Handle<T> as proposed in Issue
conversation, fixed dependent code

## Migration guide

If you use passing Handle by value as AssetId, you should pass reference
or call .id() method on it
Before (0.13):
`assets.insert(handle, value);`
After (0.14):
`assets.insert(&handle, value);`
or
`assets.insert(handle.id(), value);`
2024-03-22 20:26:12 +00:00
Pablo Reinhardt
40f82b867b
Reflect default in some types on bevy_render (#12580)
# Objective

- Many types in bevy_render doesn't reflect Default even if it could.

## Solution

- Reflect it.

---

---------

Co-authored-by: Pablo Reinhardt <pabloreinhardt@gmail.com>
2024-03-19 22:50:17 +00:00
Arthur Brussee
ac49dce4ca
Use async-fn in traits rather than BoxedFuture (#12550)
# Objective

Simplify implementing some asset traits without Box::pin(async move{})
shenanigans.
Fixes (in part) https://github.com/bevyengine/bevy/issues/11308

## Solution
Use async-fn in traits when possible in all traits. Traits with return
position impl trait are not object safe however, and as AssetReader and
AssetWriter are both used with dynamic dispatch, you need a Boxed
version of these futures anyway.

In the future, Rust is [adding
](https://blog.rust-lang.org/2023/12/21/async-fn-rpit-in-traits.html)proc
macros to generate these traits automatically, and at some point in the
future dyn traits should 'just work'. Until then.... this seemed liked
the right approach given more ErasedXXX already exist, but, no clue if
there's plans here! Especially since these are public now, it's a bit of
an unfortunate API, and means this is a breaking change.

In theory this saves some performance when these traits are used with
static dispatch, but, seems like most code paths go through dynamic
dispatch, which boxes anyway.

I also suspect a bunch of the lifetime annotations on these function
could be simplified now as the BoxedFuture was often the only thing
returned which needed a lifetime annotation, but I'm not touching that
for now as traits + lifetimes can be so tricky.

This is a revival of
[pull/11362](https://github.com/bevyengine/bevy/pull/11362) after a
spectacular merge f*ckup, with updates to the latest Bevy. Just to recap
some discussion:
- Overall this seems like a win for code quality, especially when
implementing these traits, but a loss for having to deal with ErasedXXX
variants.
- `ConditionalSend` was the preferred name for the trait that might be
Send, to deal with wasm platforms.
- When reviewing be sure to disable whitespace difference, as that's 95%
of the PR.


## Changelog
- AssetReader, AssetWriter, AssetLoader, AssetSaver and Process now use
async-fn in traits rather than boxed futures.

## Migration Guide
- Custom implementations of AssetReader, AssetWriter, AssetLoader,
AssetSaver and Process should switch to async fn rather than returning a
bevy_utils::BoxedFuture.
- Simultaniously, to use dynamic dispatch on these traits you should
instead use dyn ErasedXXX.
2024-03-18 17:56:57 +00:00
robtfm
26f2d3fb2f
fast-fail in as_bind_group (#12513)
# Objective

prevent gpu buffer allocations when running `as_bind_group` for assets
with texture dependencies that are not yet available.

## Solution

reorder the binding creation so that fallible items are created first.
2024-03-18 17:47:31 +00:00
LeshaInc
737b719dda
Add pipeline statistics (#9135)
# Objective

It's useful to have access to render pipeline statistics, since they
provide more information than FPS alone. For example, the number of
drawn triangles can be used to debug culling and LODs. The number of
fragment shader invocations can provide a more stable alternative metric
than GPU elapsed time.

See also: Render node GPU timing overlay #8067, which doesn't provide
pipeline statistics, but adds a nice overlay.

## Solution

Add `RenderDiagnosticsPlugin`, which enables collecting pipeline
statistics and CPU & GPU timings.

---

## Changelog

- Add `RenderDiagnosticsPlugin`
- Add `RenderContext::diagnostic_recorder` method

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-03-17 20:29:35 +00:00
robtfm
1323de7cd7
stop retrying removed assets (#12505)
# Objective

assets that don't load before they get removed are retried forever,
causing buffer churn and slowdown.

## Solution

stop trying to prepare dead assets.
2024-03-16 04:49:16 +00:00
Emi
16fb995697
change doc for SphereKind::Ico to reflect that the triangles are equa… (#12482)
# Objective
Fixes #12480 
by removing the explicit mention of equally sized triangles from the doc
for icospheres

Co-authored-by: Emi <emanuel.boehm@gmail.com>
2024-03-15 03:32:52 +00:00
dependabot[bot]
63993864c0
Update ruzstd requirement from 0.5.0 to 0.6.0 (#12416)
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)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2024-03-11 06:35:56 +00:00
SpecificProtagonist
aea9b4a9e4
Simplified backtraces (#12305)
# 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>
2024-03-10 12:18:59 +00:00
Al M
52e3f2007b
Add "all-features = true" to docs.rs metadata for most crates (#12366)
# 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
2024-03-08 20:03:09 +00:00
François
71486393ed
move ci testing to dev_tools (#12371)
# 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
2024-03-07 22:38:21 +00:00
James Liu
512b7463a3
Disentangle bevy_utils/bevy_core's reexported dependencies (#12313)
# 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.
2024-03-07 02:30:15 +00:00
Rob Parrett
a1974a4738
Fix ImageLoader not being initialized with webp or pnm features (#12355)
# 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`.
2024-03-07 00:28:45 +00:00
Mateusz Wachowiak
6533170e94
Add bevy_dev_tools crate (#11341)
# 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>
2024-03-06 20:33:05 +00:00
James Liu
9e5db9abc7
Clean up type registrations (#12314)
# 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.
2024-03-06 16:05:53 +00:00
Gino Valente
ccb9d0500f
bevy_reflect: Recursive registration (#5781)
# 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>
2024-03-04 19:04:10 +00:00
James Liu
5619bd09d1
Replace bevy_log's tracing reexport with bevy_utils' (#12254)
# Objective
Fixes #11298. Make the use of bevy_log vs bevy_utils::tracing more
consistent.

## Solution
Replace all uses of bevy_log's logging macros with the reexport from
bevy_utils. Remove bevy_log as a dependency where it's no longer needed
anymore.

Ideally we should just be using tracing directly, but given that all of
these crates are already using bevy_utils, this likely isn't that great
of a loss right now.
2024-03-02 18:38:04 +00:00
James Liu
eb52a489ad
Batching: replace GpuArrayBufferIndex::index with a u32 (#12250)
# Objective
While mucking around with batch_and_prepare systems, it became apparent
that `GpuArrayBufferIndex::index` doesn't need to be a NonMaxU32.

## Solution
Replace it with a normal u32. 

This likely has some potential perf benefit by avoiding panics and the
NOT operations, but I haven't been able to find any substantial gains,
so this is primarily for code quality.

---

## Changelog
Changed: `GpuArrayBufferIndex::index` is now a u32.

## Migration Guide
`GpuArrayBuferIndex::index` is now a u32 instead of a `NonMaxU32`.
Remove any calls to `NonMaxU32::get` on the member.
2024-03-02 16:00:28 +00:00
Kaur Kuut
165c360070
Update wgpu to v0.19.3 and unpin web-sys. (#12247)
# Objective

This PR unpins `web-sys` so that unrelated projects that have
`bevy_render` in their workspace can finally update their `web-sys`.
More details in and fixes #12246.

## Solution

* Update `wgpu` from 0.19.1 to 0.19.3.
* Remove the `web-sys` pin.
* Update docs and wasm helper to remove the now-stale
`--cfg=web_sys_unstable_apis` Rust flag.

---

## Changelog

Updated `wgpu` to v0.19.3 and removed `web-sys` pin.
2024-03-02 00:44:51 +00:00
Natalie Soltis
cc32610543
Add size and physical_size to window (#12238)
This is an implementation within `bevy_window::window` that fixes
#12229.

# Objective

Fixes #12229, allow users to retrieve the window's size and physical
size as Vectors without having to manually construct them using
`height()` and `width()` or `physical_height()` and `physical_width()`

## Solution

As suggested in #12229, created two public functions within `window`:
`size() -> Vec` and `physical_size() -> UVec` that return the needed
Vectors ready-to-go.

### Discussion

My first FOSS PRQ ever, so bear with me a bit. I'm new to this.

- I replaced instances of ```Vec2::new(window.width(),
window.height());``` or `UVec2::new(window.physical_width(),
window.physical_height());` within bevy examples be replaced with their
`size()`/`physical_size()` counterparts?
- Discussion within #12229 still holds: should these also be added to
WindowResolution?
2024-03-01 22:28:37 +00:00
Patrick Walton
f9cc91d5a1
Intern mesh vertex buffer layouts so that we don't have to compare them over and over. (#12216)
Although we cached hashes of `MeshVertexBufferLayout`, we were paying
the cost of `PartialEq` on `InnerMeshVertexBufferLayout` for every
entity, every frame. This patch changes that logic to place
`MeshVertexBufferLayout`s in `Arc`s so that they can be compared and
hashed by pointer. This results in a 28% speedup in the
`queue_material_meshes` phase of `many_cubes`, with frustum culling
disabled.

Additionally, this patch contains two minor changes:

1. This commit flattens the specialized mesh pipeline cache to one level
of hash tables instead of two. This saves a hash lookup.

2. The example `many_cubes` has been given a `--no-frustum-culling`
flag, to aid in benchmarking.

See the Tracy profile:

<img width="1064" alt="Screenshot 2024-02-29 144406"
src="https://github.com/bevyengine/bevy/assets/157897/18632f1d-1fdd-4ac7-90ed-2d10306b2a1e">

## Migration guide

* Duplicate `MeshVertexBufferLayout`s are now combined into a single
object, `MeshVertexBufferLayoutRef`, which contains an
atomically-reference-counted pointer to the layout. Code that was using
`MeshVertexBufferLayout` may need to be updated to use
`MeshVertexBufferLayoutRef` instead.
2024-03-01 20:56:21 +00:00
François
ccae4701da
configure_surface needs to be on the main thread on iOS (#12055)
# Objective

- Bevy fails to change screen orientation on iOS
```
Main Thread Checker: UI API called on a background thread: -[UIView layer]
PID: 37669, TID: 13872050, Thread name: Compute Task Pool (1), Queue name: com.apple.root.default-qos.overcommit, QoS: 0
Backtrace:
4   bevy_mobile_example                 0x0000000102cf92b8 _ZN60_$LT$$LP$$RP$$u20$as$u20$objc..message..MessageArguments$GT$6invoke17h8944e3d8ee34f15fE + 64
5   bevy_mobile_example                 0x0000000102c46358 _ZN4objc7message8platform15send_unverified17h667844cebe2d7931E + 132
6   bevy_mobile_example                 0x0000000102bcbd6c _ZN8wgpu_hal5metal7surface100_$LT$impl$u20$wgpu_hal..Surface$LT$wgpu_hal..metal..Api$GT$$u20$for$u20$wgpu_hal..metal..Surface$GT$9configure17h8a6af0f24cec1328E + 1548
7   bevy_mobile_example                 0x000000010279be50 _ZN9wgpu_core6device6global52_$LT$impl$u20$wgpu_core..global..Global$LT$G$GT$$GT$17surface_configure17h52709bbb3b3f0ff1E + 2792
8   bevy_mobile_example                 0x000000010287aacc _ZN84_$LT$wgpu..backend..wgpu_core..ContextWgpuCore$u20$as$u20$wgpu..context..Context$GT$17surface_configure17h54077b9f040286a4E + 508
9   bevy_mobile_example                 0x00000001028904b4 _ZN47_$LT$T$u20$as$u20$wgpu..context..DynContext$GT$17surface_configure17hfd6a0ac5a67a8f02E + 256
10  bevy_mobile_example                 0x00000001028a1870 _ZN4wgpu7Surface9configure17h97bf7dbd54220473E + 148
11  bevy_mobile_example                 0x0000000101fdc7cc _ZN11bevy_render8renderer13render_device12RenderDevice17configure_surface17h6853eab840b53e07E + 56
12  bevy_mobile_example                 0x000000010228eb64 _ZN11bevy_render4view6window15prepare_windows17hf6f8b3c93ba189b8E + 3248
13  bevy_mobile_example                 0x0000000102169eb8 _ZN4core3ops8function5FnMut8call_mut17h53ae762930afec98E + 192
14  bevy_mobile_example                 0x0000000101e46a80 _ZN4core3ops8function5impls79_$LT$impl$u20$core..ops..function..FnMut$LT$A$GT$$u20$for$u20$$RF$mut$u20$F$GT$8call_mut17h5789c37c5983ce4cE + 208
15  bevy_mobile_example                 0x0000000101e936e4 _ZN152_$LT$Func$u20$as$u20$bevy_ecs..system..function_system..SystemParamFunction$LT$fn$LP$F0$C$F1$C$F2$C$F3$C$F4$C$F5$C$F6$C$F7$RP$$u20$.$GT$$u20$Out$GT$$GT$3run10call_inner17h4ea44d3456146151E + 220
16  bevy_mobile_example                 0x0000000101e4683c _ZN152_$LT$Func$u20$as$u20$bevy_ecs..system..function_system..SystemParamFunction$LT$fn$LP$F0$C$F1$C$F2$C$F3$C$F4$C$F5$C$F6$C$F7$RP$$u20$.$GT$$u20$Out$GT$$GT$3run17h6515ba9e61bb4d59E + 204
17  bevy_mobile_example                 0x0000000101e7f99c _ZN120_$LT$bevy_ecs..system..function_system..FunctionSystem$LT$Marker$C$F$GT$$u20$as$u20$bevy_ecs..system..system..System$GT$10run_unsafe17h78999ea2add1da26E + 212
18  bevy_mobile_example                 0x0000000103b4ef60 _ZN8bevy_ecs8schedule8executor14multi_threaded21MultiThreadedExecutor17spawn_system_task28_$u7b$$u7b$closure$u7d$$u7d$28_$u7b$$u7b$closure$u7d$$u7d$17hb2572f7968d8618eE + 48
19  bevy_mobile_example                 0x0000000103b5bc9c _ZN4core3ops8function6FnOnce9call_once17h4cfa9d5c488566d4E + 16
20  bevy_mobile_example                 0x0000000103b2d58c _ZN115_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$9call_once17he61d5557ff370a2cE + 40
21  bevy_mobile_example                 0x0000000103b34548 _ZN3std9panicking3try7do_call17hb9ad087e1a06eb39E + 72
22  bevy_mobile_example                 0x0000000103b351bc __rust_try + 32
23  bevy_mobile_example                 0x0000000103b33a30 _ZN3std9panicking3try17hdebf82084f4342b0E + 76
24  bevy_mobile_example                 0x0000000103c4aedc _ZN3std5panic12catch_unwind17h7e60b22a0a18032eE + 12
25  bevy_mobile_example                 0x0000000103b4ea78 _ZN8bevy_ecs8schedule8executor14multi_threaded21MultiThreadedExecutor17spawn_system_task28_$u7b$$u7b$closure$u7d$$u7d$17h1af950387501b795E + 148
26  bevy_mobile_example                 0x0000000103b2cfa0 _ZN100_$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..future..future..Future$GT$4poll17h1258e4bf3dbe2fd8E + 48
```

## Solution

- run surface configuration on the main thread on iOS

## Migration Guide

System `need_new_surfaces` has been renamed `need_surface_configuration`
and now also configure the surfaces on window creation or resizing
2024-02-29 22:12:39 +00:00
Alice Cecile
599e5e4e76
Migrate from LegacyColor to bevy_color::Color (#12163)
# Objective

- As part of the migration process we need to a) see the end effect of
the migration on user ergonomics b) check for serious perf regressions
c) actually migrate the code
- To accomplish this, I'm going to attempt to migrate all of the
remaining user-facing usages of `LegacyColor` in one PR, being careful
to keep a clean commit history.
- Fixes #12056.

## Solution

I've chosen to use the polymorphic `Color` type as our standard
user-facing API.

- [x] Migrate `bevy_gizmos`.
- [x] Take `impl Into<Color>` in all `bevy_gizmos` APIs
- [x] Migrate sprites
- [x] Migrate UI
- [x] Migrate `ColorMaterial`
- [x] Migrate `MaterialMesh2D`
- [x] Migrate fog
- [x] Migrate lights
- [x] Migrate StandardMaterial
- [x] Migrate wireframes
- [x] Migrate clear color
- [x] Migrate text
- [x] Migrate gltf loader
- [x] Register color types for reflection
- [x] Remove `LegacyColor`
- [x] Make sure CI passes

Incidental improvements to ease migration:

- added `Color::srgba_u8`, `Color::srgba_from_array` and friends
- added `set_alpha`, `is_fully_transparent` and `is_fully_opaque` to the
`Alpha` trait
- add and immediately deprecate (lol) `Color::rgb` and friends in favor
of more explicit and consistent `Color::srgb`
- standardized on white and black for most example text colors
- added vector field traits to `LinearRgba`: ~~`Add`, `Sub`,
`AddAssign`, `SubAssign`,~~ `Mul<f32>` and `Div<f32>`. Multiplications
and divisions do not scale alpha. `Add` and `Sub` have been cut from
this PR.
- added `LinearRgba` and `Srgba` `RED/GREEN/BLUE`
- added `LinearRgba_to_f32_array` and `LinearRgba::to_u32`

## Migration Guide

Bevy's color types have changed! Wherever you used a
`bevy::render::Color`, a `bevy::color::Color` is used instead.

These are quite similar! Both are enums storing a color in a specific
color space (or to be more precise, using a specific color model).
However, each of the different color models now has its own type.

TODO...

- `Color::rgba`, `Color::rgb`, `Color::rbga_u8`, `Color::rgb_u8`,
`Color::rgb_from_array` are now `Color::srgba`, `Color::srgb`,
`Color::srgba_u8`, `Color::srgb_u8` and `Color::srgb_from_array`.
- `Color::set_a` and `Color::a` is now `Color::set_alpha` and
`Color::alpha`. These are part of the `Alpha` trait in `bevy_color`.
- `Color::is_fully_transparent` is now part of the `Alpha` trait in
`bevy_color`
- `Color::r`, `Color::set_r`, `Color::with_r` and the equivalents for
`g`, `b` `h`, `s` and `l` have been removed due to causing silent
relatively expensive conversions. Convert your `Color` into the desired
color space, perform your operations there, and then convert it back
into a polymorphic `Color` enum.
- `Color::hex` is now `Srgba::hex`. Call `.into` or construct a
`Color::Srgba` variant manually to convert it.
- `WireframeMaterial`, `ExtractedUiNode`, `ExtractedDirectionalLight`,
`ExtractedPointLight`, `ExtractedSpotLight` and `ExtractedSprite` now
store a `LinearRgba`, rather than a polymorphic `Color`
- `Color::rgb_linear` and `Color::rgba_linear` are now
`Color::linear_rgb` and `Color::linear_rgba`
- The various CSS color constants are no longer stored directly on
`Color`. Instead, they're defined in the `Srgba` color space, and
accessed via `bevy::color::palettes::css`. Call `.into()` on them to
convert them into a `Color` for quick debugging use, and consider using
the much prettier `tailwind` palette for prototyping.
- The `LIME_GREEN` color has been renamed to `LIMEGREEN` to comply with
the standard naming.
- Vector field arithmetic operations on `Color` (add, subtract, multiply
and divide by a f32) have been removed. Instead, convert your colors
into `LinearRgba` space, and perform your operations explicitly there.
This is particularly relevant when working with emissive or HDR colors,
whose color channel values are routinely outside of the ordinary 0 to 1
range.
- `Color::as_linear_rgba_f32` has been removed. Call
`LinearRgba::to_f32_array` instead, converting if needed.
- `Color::as_linear_rgba_u32` has been removed. Call
`LinearRgba::to_u32` instead, converting if needed.
- Several other color conversion methods to transform LCH or HSL colors
into float arrays or `Vec` types have been removed. Please reimplement
these externally or open a PR to re-add them if you found them
particularly useful.
- Various methods on `Color` such as `rgb` or `hsl` to convert the color
into a specific color space have been removed. Convert into
`LinearRgba`, then to the color space of your choice.
- Various implicitly-converting color value methods on `Color` such as
`r`, `g`, `b` or `h` have been removed. Please convert it into the color
space of your choice, then check these properties.
- `Color` no longer implements `AsBindGroup`. Store a `LinearRgba`
internally instead to avoid conversion costs.

---------

Co-authored-by: Alice Cecile <alice.i.cecil@gmail.com>
Co-authored-by: Afonso Lage <lage.afonso@gmail.com>
Co-authored-by: Rob Parrett <robparrett@gmail.com>
Co-authored-by: Zachary Harrold <zac@harrold.com.au>
2024-02-29 19:35:12 +00:00
Kanabenki
58ee3e8908
Calculate AABBs to enable text2d culling (#11663)
# Objective

- Cull 2D text outside the view frustum.
- Part of #11081.

## Solution

- Compute AABBs for entities with a `Text2DBundle` to enable culling
them.


`text2d` example with AABB gizmos on the text entities:


https://github.com/bevyengine/bevy/assets/18357657/52ed3ddc-2274-4480-835b-a7cf23338931


---

## Changelog

### Added

- 2D text outside the view are now culled with the
`calculate_bounds_text2d` system adding the necessary AABBs.
2024-02-29 16:14:31 +00:00
Joona Aalto
f418de8eb6
Rename Direction2d/3d to Dir2/3 (#12189)
# Objective

Split up from #12017, rename Bevy's direction types.

Currently, Bevy has the `Direction2d`, `Direction3d`, and `Direction3dA`
types, which provide a type-level guarantee that their contained vectors
remain normalized. They can be very useful for a lot of APIs for safety,
explicitness, and in some cases performance, as they can sometimes avoid
unnecessary normalizations.

However, many consider them to be inconvenient to use, and opt for
standard vector types like `Vec3` because of this. One reason is that
the direction type names are a bit long and can be annoying to write (of
course you can use autocomplete, but just typing `Vec3` is still nicer),
and in some intances, the extra characters can make formatting worse.
The naming is also inconsistent with Glam's shorter type names, and
results in names like `Direction3dA`, which (in my opinion) are
difficult to read and even a bit ugly.

This PR proposes renaming the types to `Dir2`, `Dir3`, and `Dir3A`.
These names are nice and easy to write, consistent with Glam, and work
well for variants like the SIMD aligned `Dir3A`. As a bonus, it can also
result in nicer formatting in a lot of cases, which can be seen from the
diff of this PR.

Some examples of what it looks like: (copied from #12017)

```rust
// Before
let ray_cast = RayCast2d::new(Vec2::ZERO, Direction2d::X, 5.0);

// After
let ray_cast = RayCast2d::new(Vec2::ZERO, Dir2::X, 5.0);
```

```rust
// Before (an example using Bevy XPBD)
let hit = spatial_query.cast_ray(
    Vec3::ZERO,
    Direction3d::X,
    f32::MAX,
    true,
    SpatialQueryFilter::default(),
);

// After
let hit = spatial_query.cast_ray(
    Vec3::ZERO,
    Dir3::X,
    f32::MAX,
    true,
    SpatialQueryFilter::default(),
);
```

```rust
// Before
self.circle(
    Vec3::new(0.0, -2.0, 0.0),
    Direction3d::Y,
    5.0,
    Color::TURQUOISE,
);

// After (formatting is collapsed in this case)
self.circle(Vec3::new(0.0, -2.0, 0.0), Dir3::Y, 5.0, Color::TURQUOISE);
```

## Solution

Rename `Direction2d`, `Direction3d`, and `Direction3dA` to `Dir2`,
`Dir3`, and `Dir3A`.

---

## Migration Guide

The `Direction2d` and `Direction3d` types have been renamed to `Dir2`
and `Dir3`.

## Additional Context

This has been brought up on the Discord a few times, and we had a small
[poll](https://discord.com/channels/691052431525675048/1203087353850364004/1212465038711984158)
on this. `Dir2`/`Dir3`/`Dir3A` was quite unanimously chosen as the best
option, but of course it was a very small poll and inconclusive, so
other opinions are certainly welcome too.

---------

Co-authored-by: IceSentry <c.giguere42@gmail.com>
2024-02-28 22:48:43 +00:00
Zachary Harrold
6774e042c7
bevy_color: Add Oklch Color Space (#12168)
# Objective

- Complete compatibility with CSS Module 4

## Solution

- Added `Oklcha` which implements the Oklch color model.
- Updated `Color` and `LegacyColor` accordingly.

## Migration Guide

- Convert `Oklcha` to `Oklaba` using the provided `From` implementations
and then handle accordingly.

## Notes

This is the _last_ color space missing from the CSS Module 4 standard,
and is also the one I believe we should recommend users actually work
with for hand-crafting colours. It has all the uniformity benefits of
Oklab combined with the intuition chroma and hue provide (when compared
to a-axis and b-axis parameters).
2024-02-28 01:22:55 +00:00
François
6f849d32c8
add note about unloading assets from ram in wasm (#12166)
# Objective

- Fixes #12057 

## Solution

- Add a note about memory management in Wasm
2024-02-28 00:39:49 +00:00
Zachary Harrold
4d325eb3f0
bevy_color: Add Laba to support Lab Color Model (#12115)
# Objective

- Improve compatibility with CSS Module 4
- Simplify `Lcha` conversion functions

## Solution

- Added `Laba` which implements the Lab color model.
- Updated `Color` and `LegacyColor` accordingly.

## Migration Guide

- Convert `Laba` to either `Xyza` or `Lcha` using the provided `From`
implementations and then handle accordingly.

## Notes

The Lab color space is a required stepping stone when converting between
XYZ and Lch, therefore we already use the Lab color model, just in an
nameless fashion prone to errors.

This PR also includes a slightly broader refactor of the `From`
implementations between the various colour spaces to better reflect the
graph of definitions. My goal was to keep domain specific knowledge of
each colour space contained to their respective files (e.g., the
`From<Oklaba> for LinearRgba` definition was in `linear_rgba.rs` when it
probably belongs in `oklaba.rs`, since Linear sRGB is a fundamental
space and Oklab is defined in its relation to it)
2024-02-26 22:30:50 +00:00
Sludge
881f660433
Make TemporalJitter and MipBias reflectable (#12132)
# Objective

- Make these types usable in reflection-based workflows.

## Solution

- The usual. Also reflect `Default` and `Component` behaviors so that
the types can be constructed, inserted, and removed.
2024-02-26 18:09:06 +00:00
Tristan Guichaoua
1cded6ac60
Use immutable key for HashMap and HashSet (#12086)
# Objective

Memory usage optimisation

## Solution

`HashMap` and `HashSet`'s keys are immutable. So using mutable types
like `String`, `Vec<T>`, or `PathBuf` as a key is a waste of memory:
they have an extra `usize` for their capacity and may have spare
capacity.
This PR replaces these types by their immutable equivalents `Box<str>`,
`Box<[T]>`, and `Box<Path>`.

For more context, I recommend watching the [Use Arc Instead of
Vec](https://www.youtube.com/watch?v=A4cKi7PTJSs) video.

---------

Co-authored-by: James Liu <contact@jamessliu.com>
2024-02-26 16:27:40 +00:00
Doonv
1b1934f4fb
Fix CameraProjectionPlugin not implementing Plugin in some cases (#11766)
# Objective

`CameraProjectionPlugin<T>`'s bounds are `T: CameraProjection`. But the
bounds for `CameraProjectionPlugin` implementing `Plugin` are `T:
CameraProjection + Component + GetTypeRegistration`. This means that if
`T` is valid for `CameraProjectionPlugin`'s bounds, but not the plugin
implementation's bounds, then `CameraProjectionPlugin` would not
implement `Plugin`. Which is weird because you'd expect a struct with
`Plugin` in the name to implement `Plugin`.

## Solution

Make `CameraProjectionPlugin<T>`'s bounds `T: CameraProjection +
Component + GetTypeRegistration`. I also rearranged some of the code.

---

## Changelog

- Changed `CameraProjectionPlugin<T>`'s bounds to `T: CameraProjection +
Component + GetTypeRegistration`

## Migration Guide

`CameraProjectionPlugin<T>`'s trait bounds now require `T` to implement
`CameraProjection`, `Component`, and `GetTypeRegistration`. This
shouldn't affect most existing code as `CameraProjectionPlugin<T>` never
implemented `Plugin` unless those bounds were met.
2024-02-26 15:49:54 +00:00
Joona Aalto
9bd6cc0a5e
Add Direction3dA and move direction types out of primitives (#12018)
# Objective

Split up from #12017, add an aligned version of `Direction3d` for SIMD,
and move direction types out of `primitives`.

## Solution

Add `Direction3dA` and move direction types into a new `direction`
module.

---

## Migration Guide

The `Direction2d`, `Direction3d`, and `InvalidDirectionError` types have
been moved out of `bevy::math::primitives`.

Before:

```rust
use bevy::math::primitives::Direction3d;
```

After:

```rust
use bevy::math::Direction3d;
```

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-26 13:57:49 +00:00
Zachary Harrold
f939c09f2c
bevy_color: Added Hsva and Hwba Models (#12114)
# Objective

- Improve compatibility with CSS Module 4
- Simplify `Hsla` conversion functions

## Solution

- Added `Hsva` which implements the HSV color model.
- Added `Hwba` which implements the HWB color model.
- Updated `Color` and `LegacyColor` accordingly.

## Migration Guide

- Convert `Hsva` / `Hwba` to either `Hsla` or `Srgba` using the provided
`From` implementations and then handle accordingly.

## Notes

While the HSL color space is older than HWB, the formulation for HWB is
more directly related to RGB. Likewise, HSV is more closely related to
HWB than HSL. This makes the conversion of HSL to/from RGB more
naturally represented as the compound operation HSL <-> HSV <-> HWB <->
RGB. All `From` implementations for HSL, HSV, and HWB have been designed
to take the shortest path between itself and the target space.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-26 12:25:49 +00:00
Alice Cecile
8ec65525ab
Port bevy_core_pipeline to LinearRgba (#12116)
# Objective

- We should move towards a consistent use of the new `bevy_color` crate.
- As discussed in #12089, splitting this work up into small pieces makes
it easier to review.

## Solution

- Port all uses of `LegacyColor` in the `bevy_core_pipeline` to
`LinearRgba`
- `LinearRgba` is the correct type to use for internal rendering types
- Added `LinearRgba::BLACK` and `WHITE` (used during migration)
- Add `LinearRgba::grey` to more easily construct balanced grey colors
(used during migration)
- Add a conversion from `LinearRgba` to `wgpu::Color`. The converse was
not done at this time, as this is typically a user error.

I did not change the field type of the clear color on the cameras: as
this is user-facing, this should be done in concert with the other
configurable fields.

## Migration Guide

`ColorAttachment` now stores a `LinearRgba` color, rather than a Bevy
0.13 `Color`.
`set_blend_constant` now takes a `LinearRgba` argument, rather than a
Bevy 0.13 `Color`.

---------

Co-authored-by: Alice Cecile <alice.i.cecil@gmail.com>
2024-02-26 12:25:11 +00:00
Zachary Harrold
5e63f6815b
Made bevy_color a dependency of bevy_render (#12105)
# Objective

- Fixes #12068

## Solution

- Split `bevy_render::color::colorspace` across the various space
implementations in `bevy_color` as appropriate.
- Moved `From` implementations involving
`bevy_render::color::LegacyColor` into `bevy_render::color`

## Migration Guide

###
`bevy_render::color::colorspace::SrgbColorSpace::<f32>::linear_to_nonlinear_srgb`

Use `bevy_color::color::gamma_function_inverse`

###
`bevy_render::color::colorspace::SrgbColorSpace::<f32>::nonlinear_to_linear_srgb`

Use `bevy_color::color::gamma_function`

###
`bevy_render::color::colorspace::SrgbColorSpace::<u8>::linear_to_nonlinear_srgb`

Modify the `u8` value to instead be an `f32` (`|x| x as f32 / 255.`),
use `bevy_color::color::gamma_function_inverse`, and back again.

###
`bevy_render::color::colorspace::SrgbColorSpace::<u8>::nonlinear_to_linear_srgb`

Modify the `u8` value to instead be an `f32` (`|x| x as f32 / 255.`),
use `bevy_color::color::gamma_function`, and back again.

###
`bevy_render::color::colorspace::HslRepresentation::hsl_to_nonlinear_srgb`

Use `Hsla`'s implementation of `Into<Srgba>`

###
`bevy_render::color::colorspace::HslRepresentation::nonlinear_srgb_to_hsl`

Use `Srgba`'s implementation of `Into<Hsla>`

###
`bevy_render::color::colorspace::LchRepresentation::lch_to_nonlinear_srgb`

Use `Lcha`'s implementation of `Into<Srgba>`

###
`bevy_render::color::colorspace::LchRepresentation::nonlinear_srgb_to_lch`

Use `Srgba`'s implementation of `Into<Lcha>`
2024-02-25 22:35:00 +00:00
Alex
a7be8a2655
Prefer UVec2 when working with texture dimensions (#11698)
# Objective

The physical width and height (pixels) of an image is always integers,
but for `GpuImage` bevy currently stores them as `Vec2` (`f32`).
Switching to `UVec2` makes this more consistent with the [underlying
texture data](https://docs.rs/wgpu/latest/wgpu/struct.Extent3d.html).

I'm not sure if this is worth the change in the surface level API. If
not, feel free to close this PR.

## Solution

- Replace uses of `Vec2` with `UVec2` when referring to texture
dimensions.
- Use integer types for the texture atlas dimensions and sections.


[`Sprite::rect`](a81a2d1da3/crates/bevy_sprite/src/sprite.rs (L29))
remains unchanged, so manually specifying a sub-pixel region of an image
is still possible.

---

## Changelog

- `GpuImage` now stores its size as `UVec2` instead of `Vec2`.
- Texture atlases store their size and sections as `UVec2` and `URect`
respectively.
- `UiImageSize` stores its size as `UVec2`.

## Migration Guide

- Change floating point types (`Vec2`, `Rect`) to their respective
unsigned integer versions (`UVec2`, `URect`) when using `GpuImage`,
`TextureAtlasLayout`, `TextureAtlasBuilder`,
`DynamicAtlasTextureBuilder` or `FontAtlas`.
2024-02-25 15:23:04 +00:00
Afonso Lage
bc2ddce432
Simplified bevy_color Srgba hex string parsing (#12082)
# Objective

- Simplify `Srgba` hex string parsing using std hex parsing functions
and removing loops in favor of bitwise ops.

This is a follow-up of the `bevy_color` upstream PR review:
https://github.com/bevyengine/bevy/pull/12013#discussion_r1497408114

## Solution

- Reworked `Srgba::hex` to use  `from_str_radix` and some bitwise ops;

---------

Co-authored-by: Rob Parrett <robparrett@gmail.com>
2024-02-25 15:20:47 +00:00
eri
5f8f3b532c
Check cfg during CI and fix feature typos (#12103)
# Objective

- Add the new `-Zcheck-cfg` checks to catch more warnings
- Fixes #12091

## Solution

- Create a new `cfg-check` to the CI that runs `cargo check -Zcheck-cfg
--workspace` using cargo nightly (and fails if there are warnings)
- Fix all warnings generated by the new check

---

## Changelog

- Remove all redundant imports
- Fix cfg wasm32 targets
- Add 3 dead code exceptions (should StandardColor be unused?)
- Convert ios_simulator to a feature (I'm not sure if this is the right
way to do it, but the check complained before)

## Migration Guide

No breaking changes

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-25 15:19:27 +00:00
Alice Cecile
de004da8d5
Rename bevy_render::Color to LegacyColor (#12069)
# Objective

The migration process for `bevy_color` (#12013) will be fairly involved:
there will be hundreds of affected files, and a large number of APIs.

## Solution

To allow us to proceed granularly, we're going to keep both
`bevy_color::Color` (new) and `bevy_render::Color` (old) around until
the migration is complete.

However, simply doing this directly is confusing! They're both called
`Color`, making it very hard to tell when a portion of the code has been
ported.

As discussed in #12056, by renaming the old `Color` type, we can make it
easier to gradually migrate over, one API at a time.

## Migration Guide

THIS MIGRATION GUIDE INTENTIONALLY LEFT BLANK.

This change should not be shipped to end users: delete this section in
the final migration guide!

---------

Co-authored-by: Alice Cecile <alice.i.cecil@gmail.com>
2024-02-24 21:35:32 +00:00
François
c641882cfe
set pipeline to queued when shader is not yet available (#12051)
# Objective

- Fixes #11977 - user defined shaders don't work in wasm
- After investigation, it won't work if the shader is not yet available
when compiling the pipeline on all platforms, for example if you load
many assets

## Solution

- Set the pipeline state to queued when it errs waiting for the shader
so that it's retried
2024-02-23 07:14:09 +00:00
Sam Pettersson
caa7ec68d4
FIX: iOS Simulator not rendering due to missing CUBE_ARRAY_TEXTURES (#12052)
This PR closes #11978

# Objective

Fix rendering on iOS Simulators.

iOS Simulator doesn't support the capability CUBE_ARRAY_TEXTURES, since
0.13 this started to make iOS Simulator not render anything with the
following message being outputted:

```
2024-02-19T14:59:34.896266Z ERROR bevy_render::render_resource::pipeline_cache: failed to create shader module: Validation Error

Caused by:
    In Device::create_shader_module
    
Shader validation error: 


    Type [40] '' is invalid
    Capability Capabilities(CUBE_ARRAY_TEXTURES) is required
```

## Solution

- Split up NO_ARRAY_TEXTURES_SUPPORT into both NO_ARRAY_TEXTURES_SUPPORT
and NO_CUBE_ARRAY_TEXTURES_SUPPORT and correctly apply
NO_ARRAY_TEXTURES_SUPPORT for iOS Simulator using the cfg flag
introduced in #10178.

---

## Changelog

### Fixed
- Rendering on iOS Simulator due to missing CUBE_ARRAY_TEXTURES support.

---------

Co-authored-by: Sam Pettersson <sam.pettersson@geoguessr.com>
2024-02-23 01:24:59 +00:00
Miguel Medina Ballesteros
e64c8f8b7a
Parse missing mime types (#12028)
# Objective

This PR adds some missing mime types to the
`ImageFormat::from_mime_type` method. As discussed [in this comment on
the Discord Bevy
community](https://discord.com/channels/691052431525675048/691052431974465548/1209904290227949729):

> It's strange that Bevy supports parsing `ImageFormat::WebP` from a
.webp str extension in the method below, but not from the mime type.
> 
> In comparison, the image crate does parse it:
https://github.com/image-rs/image/blob/master/src/image.rs#L170

# Solution

For each of the missing mime types, I added them based on the
`ImageFormat::from_mime_type` of the image crate:
https://github.com/image-rs/image/blob/master/src/image.rs#L209, except
for `ImageFormat::Basis` and `ImageFormat::Ktx2` which are not present
in the image crate, and I ignore if they have a mime type or not*

\* apparently nowadays there is an official mime type: `image/ktx2`
https://www.iana.org/assignments/media-types/image/ktx2

Any feedback is welcome! I thought of refactoring a bit more and
delegating the mime type parsing to the image crate (and possibly the
same for extensions), let me know if that's desired 🙂
2024-02-21 21:56:59 +00:00
github-actions[bot]
e7c3359c4b
Bump Version after Release (#12020)
Fixes #12016.

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
Mincong Lu
464e2871c7
Update async-channel to 2.2.0 (#12004)
# Objective

bevy 0.13 does not compile with async_channel 2.1.0

See


https://cdn.discordapp.com/attachments/1208557723973591051/1208557724229439518/image.png?ex=65e3b817&is=65d14317&hm=b0eccc620b3239d3f1c9ffff70aa6f149d3546a47fcd14f70ab5c0667144ecf5&

## Solution

Update async_channel to 2.2.0
2024-02-21 19:34:39 +00:00
Matty
328008f904
Move AlphaMode into bevy_render (#12012)
# Objective

- Closes #11985

## Solution

- alpha.rs has been moved from bevy_pbr into bevy_render; bevy_pbr and
bevy_gltf now access `AlphaMode` through bevy_render.

---

## Migration Guide

In the present implementation, external consumers of `AlphaMode` will
have to access it through bevy_render rather than through bevy_pbr,
changing their import from `bevy_pbr::AlphaMode` to
`bevy_render::alpha::AlphaMode` (or the corresponding glob import from
`bevy_pbr::prelude::*` to `bevy_render::prelude::*`).

## Uncertainties

Some remaining things from this that I am uncertain about:
- Here, the `app.register_type<AlphaMode>()` call has been moved from
`PbrPlugin` to `RenderPlugin`; I'm not sure if this is quite right, and
I was unable to find any direct relationship between `PbrPlugin` and
`RenderPlugin`.
- `AlphaMode` was placed in the prelude of bevy_render. I'm not certain
that this is actually appropriate.
- bevy_pbr does not re-export `AlphaMode`, which makes this a breaking
change for external consumers.

Any of these things could be easily changed; I'm just not confident that
I necessarily adopted the right approach in these (known) ways since
this codebase and ecosystem is quite new to me.
2024-02-21 19:34:10 +00:00
Jan Hohenheim
8531033b31
Add support for KHR_texture_transform (#11904)
Adopted #8266, so copy-pasting the description from there:

# Objective

Support the KHR_texture_transform extension for the glTF loader.

- Fixes #6335
- Fixes #11869 
- Implements part of #11350
- Implements the GLTF part of #399 

## Solution

As is, this only supports a single transform. Looking at Godot's source,
they support one transform with an optional second one for detail, AO,
and emission. glTF specifies one per texture. The public domain
materials I looked at seem to share the same transform. So maybe having
just one is acceptable for now. I tried to include a warning if multiple
different transforms exist for the same material.

Note the gltf crate doesn't expose the texture transform for the normal
and occlusion textures, which it should, so I just ignored those for
now. (note by @janhohenheim: this is still the case)

Via `cargo run --release --example scene_viewer
~/src/clone/glTF-Sample-Models/2.0/TextureTransformTest/glTF/TextureTransformTest.gltf`:


![texture_transform](https://user-images.githubusercontent.com/283864/228938298-aa2ef524-555b-411d-9637-fd0dac226fb0.png)

## Changelog

Support for the
[KHR_texture_transform](https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_texture_transform)
extension added. Texture UVs that were scaled, rotated, or offset in a
GLTF are now properly handled.

---------

Co-authored-by: Al McElrath <hello@yrns.org>
Co-authored-by: Kanabenki <lucien.menassol@gmail.com>
2024-02-21 01:11:28 +00:00
Robin KAY
dc25edd0a2
Fix MSAA writeback when 3 or more cameras have the same target. (#11968)
# Objective

If multiple cameras render to the same target with MSAA enabled, only
the first and the last camera output will appear in the final output*.
This is because each camera maintains a separate flag to track the
active main texture. The first camera renders to texture A and all
subsequent cameras first write-back from A and then render into texture
B. Hence, camera 3 onwards will overwrite the work of the previous
camera.

\* This would manifest slightly differently if there were other calls to
post_process_write() in a more complex setup.

The is a functional regression from Bevy 0.12.

## Solution

The flag which tracks the active main texture should be shared between
cameras with the same `NormalizedRenderTarget`. Add the
`Arc<AtomicUsize>` to the existing per-target cache.
2024-02-20 22:16:28 +00:00
James Liu
6d547d7ce6
Allow Mesh-related queue phase systems to parallelize (#11804)
# Objective
Partially addresses #3548. `queue_shadows` and `queue_material_meshes`
cannot parallelize because of the `ResMut<RenderMeshInstances>`
parameter for `queue_material_meshes`.

## Solution
Change the `material_bind_group` field to use atomics instead of needing
full mutable access. Change the `ResMut` to a `Res`, which should allow
both sets of systems to parallelize without issue.

## Performance
Tested against `many_foxes`, this has a significant improvement over the
entire render schedule. (Yellow is this PR, red is main)

![image](https://github.com/bevyengine/bevy/assets/3137680/6cc7f346-4f50-4f12-a383-682a9ce1daf6)

The use of atomics does seem to have a negative effect on
`queue_material_meshes` (roughly a 8.29% increase in time spent in the
system).

![image](https://github.com/bevyengine/bevy/assets/3137680/7907079a-863d-4760-aa5b-df68c006ea36)

`queue_shadows` seems to be ever so slightly slower (1.6% more time
spent) in the system.

![image](https://github.com/bevyengine/bevy/assets/3137680/6d90af73-b922-45e4-bae5-df200e8b9784)

`batch_and_prepare_render_phase` seems to be a mix, but overall seems to
be slightly *faster* by about 5%.

![image](https://github.com/bevyengine/bevy/assets/3137680/fac638ff-8c90-436b-9362-c6209b18957c)
2024-02-20 00:12:41 +00:00
James Liu
bc82749012
Remove APIs deprecated in 0.13 (#11974)
# Objective
We deprecated quite a few APIs in 0.13. 0.13 has shipped already. It
should be OK to remove them in 0.14's release. Fixes #4059. Fixes #9011.

## Solution
Remove them.
2024-02-19 19:04:47 +00:00
James Liu
e34fb68677
refactor: Extract parallel queue abstraction (#7348)
# Objective
There's a repeating pattern of `ThreadLocal<Cell<Vec<T>>>` which is very
useful for low overhead, low contention multithreaded queues that have
cropped up in a few places in the engine. This pattern is surprisingly
useful when building deferred mutation across multiple threads, as noted
by it's use in `ParallelCommands`.

However, `ThreadLocal<Cell<Vec<T>>>` is not only a mouthful, it's also
hard to ensure the thread-local queue is replaced after it's been
temporarily removed from the `Cell`.

## Solution
Wrap the pattern into `bevy_utils::Parallel<T>` which codifies the
entire pattern and ensures the user follows the contract. Instead of
fetching indivdual cells, removing the value, mutating it, and replacing
it, `Parallel::get` returns a `ParRef<'a, T>` which contains the
temporarily removed value and a reference back to the cell, and will
write the mutated value back to the cell upon being dropped.

I would like to use this to simplify the remaining part of #4899 that
has not been adopted/merged.

---

## Changelog
TODO

---------

Co-authored-by: Joseph <21144246+JoJoJet@users.noreply.github.com>
2024-02-19 16:31:15 +00:00
andriyDev
2ae50874d3
Add the serde feature to bitflags for bevy_render. (#11966)
# Objective

Fixes #11964.

## Solution

Adds the `serde` feature to `bitflags` for `bevy_render`. This makes
`bevy_render` compile correctly when used alone.

---

## Changelog

- Fixed an issue where depending on `bevy_render` alone would fail to
compile.
2024-02-19 00:37:34 +00:00
Aztro
eef7dbefe8
Add single-f32 constructors for a few (very few) primitives (#11934)
# Objective

- I hated having to do `Cuboid::new(1.0, 1.0, 1.0)` or
`Cuboid::from_size(Vec3::splat(1.0))` when there should be a much easier
way to do this.

## Solution

- Implemented a `from_length()` method that only takes in a single
float, and constructs a primitive of equal size in all directions.
- Ex:
  ```rs
  // These:
  Cuboid::new(1.0, 1.0, 1.0);
  Cuboid::from_size(Vec3::splat(1.0));
  // Are equivalent to this:
  Cuboid::from_length(1.0);
  ```
 - For the rest of the changed primitives:
    ```rs
    Rectangle::from_length(1.0);
    Plane3d::default().mesh().from_length(1.0);
    ```
2024-02-18 07:43:45 +00:00
Carter Anderson
abb8c353f4
Release 0.13.0 (#11920)
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
Rob Parrett
756535bacc
Remove naga_oil dependency from bevy_pbr (#11914)
# Objective

Fixes #11908

## Solution

- Remove the `naga_oil` dependency from `bevy_pbr`.
- We were doing a little dance to disable `glsl` support on not-wasm, so
incorporate that dance into `bevy_render`'s `Cargo.toml`.
2024-02-17 02:22:49 +00:00
IceSentry
f81aa64ca4
Derive Reflect for Exposure (#11907)
# Objective

- Don't crash when loading a scene with a camera

## Solution

- Derive Reflect for Exposure

Closes https://github.com/bevyengine/bevy/issues/11905
2024-02-16 19:03:46 +00:00
François
80f2ee2910
WebGPU: fix web-sys version (#11894)
# Objective

- Being able to build for WebGPU

```
error[E0061]: this function takes 1 argument but 3 arguments were supplied
   --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/wgpu-0.19.1/src/backend/webgpu.rs:375:22
    |
375 |     let mut mapped = web_sys::GpuDepthStencilState::new(
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
376 |         map_compare_function(desc.depth_compare),
    |         ---------------------------------------- unexpected argument of type `GpuCompareFunction`
377 |         desc.depth_write_enabled,
    |         ------------------------ unexpected argument of type `bool`
    |
note: associated function defined here
   --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/web-sys-0.3.68/src/features/gen_GpuDepthStencilState.rs:27:12
    |
27  |     pub fn new(format: GpuTextureFormat) -> Self {
    |            ^^^
help: remove the extra arguments
    |
376 -         map_compare_function(desc.depth_compare),
376 +         map_texture_format(desc.format),
    |

error[E0061]: this function takes 1 argument but 2 arguments were supplied
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/wgpu-0.19.1/src/backend/webgpu.rs:1693:13
     |
1693 |             web_sys::GpuVertexState::new(desc.vertex.entry_point, &module.0);
     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -------------------------
     |                                          |
     |                                          unexpected argument of type `&str`
     |                                          help: remove the extra argument
     |
note: associated function defined here
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/web-sys-0.3.68/src/features/gen_GpuVertexState.rs:27:12
     |
27   |     pub fn new(module: &GpuShaderModule) -> Self {
     |            ^^^

error[E0061]: this function takes 2 arguments but 3 arguments were supplied
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/wgpu-0.19.1/src/backend/webgpu.rs:1768:17
     |
1768 |                 web_sys::GpuFragmentState::new(frag.entry_point, &module.0, &targets);
     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ----------------             -------- unexpected argument of type `&js_sys::Array`
     |                                                |
     |                                                expected `&GpuShaderModule`, found `&str`
     |
     = note: expected reference `&GpuShaderModule`
                found reference `&str`
note: associated function defined here
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/web-sys-0.3.68/src/features/gen_GpuFragmentState.rs:27:12
     |
27   |     pub fn new(module: &GpuShaderModule, targets: &::wasm_bindgen::JsValue) -> Self {
     |            ^^^
help: remove the extra argument
     |
1768 -                 web_sys::GpuFragmentState::new(frag.entry_point, &module.0, &targets);
1768 +                 web_sys::GpuFragmentState::new(/* &GpuShaderModule */, &module.0);
     |

error[E0061]: this function takes 1 argument but 2 arguments were supplied
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/wgpu-0.19.1/src/backend/webgpu.rs:1793:13
     |
1793 |             web_sys::GpuProgrammableStage::new(desc.entry_point, &shader_module.0);
     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ------------------
     |                                                |
     |                                                unexpected argument of type `&str`
     |                                                help: remove the extra argument
     |
note: associated function defined here
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/web-sys-0.3.68/src/features/gen_GpuProgrammableStage.rs:27:12
     |
27   |     pub fn new(module: &GpuShaderModule) -> Self {
     |            ^^^

error[E0599]: no method named `write_timestamp` found for struct `GpuCommandEncoder` in the current scope
    --> .cargo/registry/src/index.crates.io-6f17d22bba15001f/wgpu-0.19.1/src/backend/webgpu.rs:2505:14
     |
2503 | /         encoder_data
2504 | |             .0
2505 | |             .write_timestamp(&query_set_data.0, query_index);
     | |             -^^^^^^^^^^^^^^^ method not found in `GpuCommandEncoder`
     | |_____________|
     |

Some errors have detailed explanations: E0061, E0599.
For more information about an error, try `rustc --explain E0061`.
```

## Solution

- `web-sys` doesn't follow semver for the WebGPU APIs as they are
unstable. Force using a compatible version

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-16 17:45:29 +00:00
Rob Parrett
ebaa347afe
Add configuration for async pipeline creation on RenderPlugin (#11847)
# Objective

Fixes #11846

## Solution

Add a `synchronous_pipeline_compilation ` field to `RenderPlugin`,
defaulting to `false`.

Most of the diff is whitespace.

## Changelog

Added `synchronous_pipeline_compilation ` to `RenderPlugin` for
disabling async pipeline creation.

## Migration Guide

TODO: consider combining this with the guide for #11846

`RenderPlugin` has a new `synchronous_pipeline_compilation ` property.
The default value is `false`. Set this to `true` if you want to retain
the previous synchronous behavior.

---------

Co-authored-by: JMS55 <47158642+JMS55@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>
2024-02-16 13:35:47 +00:00
charlotte
9505f6e6a9
Support optional clear color in ColorAttachment. (#11884)
This represents when the user has configured `ClearColorConfig::None` in
their application. If the clear color is `None`, we will always `Load`
instead of attempting to clear the attachment on the first call.

Fixes #11883.
2024-02-16 13:25:55 +00:00
Carter Anderson
fe777d5c3f
Implement and register Reflect (value) for CameraRenderGraph and CameraMainTextureUsages (#11878)
# Objective

The new render graph labels do not (and cannot) implement normal
Reflect, which breaks spawning scenes with cameras (including GLTF
scenes). Likewise, the new `CameraMainTextureUsages` also does not (and
cannot) implement normal Reflect because it uses `wgpu::TextureUsages`
under the hood.

Fixes #11852

## Solution

This implements minimal "reflect value" for `CameraRenderGraph` and
`CameraMainTextureUsages` and registers the types, which satisfies our
spawn logic.

Note that this _does not_ fix scene serialization for these types, which
will require more significant changes. We will especially need to think
about how (and if) "interned labels" will fit into the scene system. For
the purposes of 0.13, I think this is the best we can do. Given that
this serialization issue is prevalent throughout Bevy atm, I'm ok with
adding a couple more to the pile. When we roll out the new scene system,
we will be forced to solve these on a case-by-case basis.

---

## Changelog

- Implement Reflect (value) for `CameraMainTextureUsages` and
`CameraRenderGraph`, and register those types.
2024-02-15 23:56:37 +00:00
Carter Anderson
f83de49b7a
Rename Core Render Graph Labels (#11882)
# Objective

#10644 introduced nice "statically typed" labels that replace the old
strings. I would like to propose some changes to the names introduced:

* `SubGraph2d` -> `Core2d` and `SubGraph3d` -> `Core3d`. The names of
these graphs have been / should continue to be the "core 2d" graph not
the "sub graph 2d" graph. The crate is called `bevy_core_pipeline`, the
modules are still `core_2d` and `core_3d`, etc.
* `Labels2d` and `Labels3d`, at the very least, should not be plural to
follow naming conventions. A Label enum is not a "collection of labels",
it is a _specific_ Label. However I think `Label2d` and `Label3d` is
significantly less clear than `Node2d` and `Node3d`, so I propose those
changes here. I've done the same for `LabelsPbr` -> `NodePbr` and
`LabelsUi` -> `NodeUi`

Additionally, #10644 accidentally made one of the Camera2dBundle
constructors use the 3D graph instead of the 2D graph. I've fixed that
here.
 
---

## Changelog

* Renamed `SubGraph2d` -> `Core2d`, `SubGraph3d` -> `Core3d`, `Labels2d`
-> `Node2d`, `Labels3d` -> `Node3d`, `LabelsUi` -> `NodeUi`, `LabelsPbr`
-> `NodePbr`
2024-02-15 23:15:16 +00:00
Carter Anderson
dd619a1087
New Exposure and Lighting Defaults (and calibrate examples) (#11868)
# Objective

After adding configurable exposure, we set the default ev100 value to
`7` (indoor). This brought us out of sync with Blender's configuration
and defaults. This PR changes the default to `9.7` (bright indoor or
very overcast outdoors), as I calibrated in #11577. This feels like a
very reasonable default.

The other changes generally center around tweaking Bevy's lighting
defaults and examples to play nicely with this number, alongside a few
other tweaks and improvements.

Note that for artistic reasons I have reverted some examples, which
changed to directional lights in #11581, back to point lights.
 
Fixes #11577 

---

## Changelog

- Changed `Exposure::ev100` from `7` to `9.7` to better match Blender
- Renamed `ExposureSettings` to `Exposure`
- `Camera3dBundle` now includes `Exposure` for discoverability
- Bumped `FULL_DAYLIGHT ` and `DIRECT_SUNLIGHT` to represent the
middle-to-top of those ranges instead of near the bottom
- Added new `AMBIENT_DAYLIGHT` constant and set that as the new
`DirectionalLight` default illuminance.
- `PointLight` and `SpotLight` now have a default `intensity` of
1,000,000 lumens. This makes them actually useful in the context of the
new "semi-outdoor" exposure and puts them in the "cinema lighting"
category instead of the "common household light" category. They are also
reasonably close to the Blender default.
- `AmbientLight` default has been bumped from `20` to `80`.

## Migration Guide

- The increased `Exposure::ev100` means that all existing 3D lighting
will need to be adjusted to match (DirectionalLights, PointLights,
SpotLights, EnvironmentMapLights, etc). Or alternatively, you can adjust
the `Exposure::ev100` on your cameras to work nicely with your current
lighting values. If you are currently relying on default intensity
values, you might need to change the intensity to achieve the same
effect. Note that in Bevy 0.12, point/spot lights had a different hard
coded ev100 value than directional lights. In Bevy 0.13, they use the
same ev100, so if you have both in your scene, the _scale_ between these
light types has changed and you will likely need to adjust one or both
of them.
2024-02-15 20:42:48 +00:00
Doonv
dc9b486650
Change light defaults & fix light examples (#11581)
# Objective

Fix https://github.com/bevyengine/bevy/issues/11577.

## Solution

Fix the examples, add a few constants to make setting light values
easier, and change the default lighting settings to be more realistic.
(Now designed for an overcast day instead of an indoor environment)

---

I did not include any example-related changes in here.

## Changelogs (not including breaking changes)

### bevy_pbr

- Added `light_consts` module (included in prelude), which contains
common lux and lumen values for lights.
- Added `AmbientLight::NONE` constant, which is an ambient light with a
brightness of 0.
- Added non-EV100 variants for `ExposureSettings`'s EV100 constants,
which allow easier construction of an `ExposureSettings` from a EV100
constant.

## Breaking changes

### bevy_pbr

The several default lighting values were changed:

- `PointLight`'s default `intensity` is now `2000.0`
- `SpotLight`'s default `intensity` is now `2000.0`
- `DirectionalLight`'s default `illuminance` is now
`light_consts::lux::OVERCAST_DAY` (`1000.`)
- `AmbientLight`'s default `brightness` is now `20.0`
2024-02-14 20:43:10 +00:00
BD103
bc98333d7c
Fix a few Clippy lints (#11866)
# Objective

- The current implementations for `&Visibility == Visibility` and
`Visibility == &Visibility` are ambiguous, so they raise a warning for
being unconditionally recursive.
- `TaskPool`'s `LOCAL_EXECUTOR` thread local calls a `const` constructor
in a non-`const` context.

## Solution

- Make `&Visibility == Visibility` and `Visibility == &Visibility`
implementations use `Visibility == Visibility`.
- Wrap `LocalExecutor::new` in a special `const` block supported by
[`thread_local`](https://doc.rust-lang.org/stable/std/macro.thread_local.html).

---

This lints were found by running:

```shell
$ cargo clippy --workspace
```

There are a few other warnings that were more complicated, so I chose
not to include them in this PR.

<details>
  <summary>Here they are...</summary>

```shell
warning: function cannot return without recursing
  --> crates/bevy_utils/src/cow_arc.rs:92:5
   |
92 | /     fn eq(&self, other: &Self) -> bool {
93 | |         self.deref().eq(other.deref())
94 | |     }
   | |_____^
   |
note: recursive call site
  --> crates/bevy_utils/src/cow_arc.rs:93:9
   |
93 |         self.deref().eq(other.deref())
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: method `get_path` is never used
  --> crates/bevy_reflect/src/serde/de.rs:26:8
   |
25 | trait StructLikeInfo {
   |       -------------- method in this trait
26 |     fn get_path(&self) -> &str;
   |        ^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: methods `get_path` and `get_field` are never used
  --> crates/bevy_reflect/src/serde/de.rs:34:8
   |
33 | trait TupleLikeInfo {
   |       ------------- methods in this trait
34 |     fn get_path(&self) -> &str;
   |        ^^^^^^^^
35 |     fn get_field(&self, index: usize) -> Option<&UnnamedField>;
   |        ^^^^^^^^^
```

The other warnings are fixed by #11865.

</details>
2024-02-14 19:07:18 +00:00
Joona Aalto
f1f83bf5bc
Add Mesh::merge (#11456)
# Objective

It can sometimes be useful to combine several meshes into one. This
allows constructing more complex meshes out of simple primitives without
needing to use a 3D modeling program or entity hierarchies.

This could also be used internally to increase code reuse by using
existing mesh generation logic for e.g. circles and using that in
cylinder mesh generation logic to add the top and bottom of the
cylinder.

**Note**: This is *not* implementing CSGs (Constructive Solid Geometry)
or any boolean operations, as that is much more complex. This is simply
adding the mesh data of another mesh to a mesh.

## Solution

Add a `merge` method to `Mesh`. It appends the vertex attributes and
indices of `other` to `self`, resulting in a `Mesh` that is the
combination of the two.

For example, you could do this:

```rust
let mut cuboid = Mesh::from(shape::Box::default());
let mut cylinder = Mesh::from(shape::Cylinder::default());
let mut torus = Mesh::from(shape::Torus::default());

cuboid.merge(cylinder);
cuboid.merge(torus);
```

This would result in `cuboid` being a `Mesh` that also has the cylinder
mesh and torus mesh. In this case, they would just be placed on top of
each other, but by utilizing #11454 we can transform the cylinder and
torus to get a result like this:


https://github.com/bevyengine/bevy/assets/57632562/557402c6-b896-4aba-bd95-312e7d1b5238

This is just a single entity and a single mesh.
2024-02-12 22:04:33 +00:00
Doonv
1c67e020f7
Move EntityHash related types into bevy_ecs (#11498)
# Objective

Reduce the size of `bevy_utils`
(https://github.com/bevyengine/bevy/issues/11478)

## Solution

Move `EntityHash` related types into `bevy_ecs`. This also allows us
access to `Entity`, which means we no longer need `EntityHashMap`'s
first generic argument.

---

## Changelog

- Moved `bevy::utils::{EntityHash, EntityHasher, EntityHashMap,
EntityHashSet}` into `bevy::ecs::entity::hash` .
- Removed `EntityHashMap`'s first generic argument. It is now hardcoded
to always be `Entity`.

## Migration Guide

- Uses of `bevy::utils::{EntityHash, EntityHasher, EntityHashMap,
EntityHashSet}` now have to be imported from `bevy::ecs::entity::hash`.
- Uses of `EntityHashMap` no longer have to specify the first generic
parameter. It is now hardcoded to always be `Entity`.
2024-02-12 15:02:24 +00:00
anarelion
94ab84e915
mipmap levels can be 0 and they should be interpreted as 1 (#11767)
# Objective

Loading some textures from the days of yonder give me errors cause the
mipmap level is 0

## Solution

Set a minimum of 1

## Changelog

Make mipmap level at least 1
2024-02-11 22:00:07 +00:00
Patrick Walton
3af8526786
Stop extracting mesh entities to the render world. (#11803)
This fixes a `FIXME` in `extract_meshes` and results in a performance
improvement.

As a result of this change, meshes in the render world might not be
attached to entities anymore. Therefore, the `entity` parameter to
`RenderCommand::render()` is now wrapped in an `Option`. Most
applications that use the render app's ECS can simply unwrap the
`Option`.

Note that for now sprites, gizmos, and UI elements still use the render
world as usual.

## Migration guide

* For efficiency reasons, some meshes in the render world may not have
corresponding `Entity` IDs anymore. As a result, the `entity` parameter
to `RenderCommand::render()` is now wrapped in an `Option`. Custom
rendering code may need to be updated to handle the case in which no
`Entity` exists for an object that is to be rendered.
2024-02-10 10:46:10 +00:00
Doonv
f84672b900
Fix Quad deprecation message mentioning a type that doesn't exist (#11798)
# Objective

The deprecation message of `bevy::render::mesh::shape::Quad` says that
you should use `bevy_math`'s `Quad` instead. But it doesn't exist.

## Solution

Mention the correct primitive: `Rectangle`
2024-02-09 20:52:30 +00:00
JMS55
f4dab8a4e8
Multithreaded render command encoding (#9172)
# Objective
- Encoding many GPU commands (such as in a renderpass with many draws,
such as the main opaque pass) onto a `wgpu::CommandEncoder` is very
expensive, and takes a long time.
- To improve performance, we want to perform the command encoding for
these heavy passes in parallel.

## Solution
- `RenderContext` can now queue up "command buffer generation tasks"
which are closures that will generate a command buffer when called.
- When finalizing the render context to produce the final list of
command buffers, these tasks are run in parallel on the
`ComputeTaskPool` to produce their corresponding command buffers.
- The general idea is that the node graph will run in serial, but in a
node, instead of doing rendering work, you can add tasks to do render
work in parallel with other node's tasks that get ran at the end of the
graph execution.

## Nodes Parallelized
- `MainOpaquePass3dNode`
- `PrepassNode`
- `DeferredGBufferPrepassNode`
- `ShadowPassNode` (One task per view)


## Future Work
- For large number of draws calls, might be worth further subdividing
passes into 2+ tasks.
- Extend this to UI, 2d, transparent, and transmissive nodes?
- Needs testing - small command buffers are inefficient - it may be
worth reverting to the serial command encoder usage for render phases
with few items.
- All "serial" (traditional) rendering work must finish before parallel
rendering tasks (the new stuff) can start to run.
- There is still only one submission to the graphics queue at the end of
the graph execution. There is still no ability to submit work earlier.

## Performance Improvement
Thanks to @Elabajaba for testing on Bistro.


![image](https://github.com/bevyengine/bevy/assets/47158642/be50dafa-85eb-4da5-a5cd-c0a044f1e76f)


TLDR: Without shadow mapping, this PR has no impact. _With_ shadow
mapping, this PR gives **~40 more fps** than main.

---

## Changelog
- `MainOpaquePass3dNode`, `PrepassNode`, `DeferredGBufferPrepassNode`,
and each shadow map within `ShadowPassNode` are now encoded in parallel,
giving _greatly_ increased CPU performance, mainly when shadow mapping
is enabled.
  - Does not work on WASM or AMD+Windows+Vulkan.
- Added `RenderContext::add_command_buffer_generation_task()`.
- `RenderContext::new()` now takes adapter info
- Some render graph and Node related types and methods now have
additional lifetime constraints.


## Migration Guide
`RenderContext::new()` now takes adapter info
- Some render graph and Node related types and methods now have
additional lifetime constraints.

---------

Co-authored-by: Elabajaba <Elabajaba@users.noreply.github.com>
Co-authored-by: François <mockersf@gmail.com>
2024-02-09 07:35:35 +00:00
James Liu
f26b438c22
Cache the QueryState used to drop swapchain TextureViews (#11781)
# Objective
While profiling around to validate the results of #9172, I noticed that
`present_frames` can take a significant amount of time. Digging into the
cause, it seems like we're creating a new `QueryState` from scratch
every frame. This involves scanning the entire World's metadata instead
of just updating its view of the world.

## Solution
Use a `SystemState` argument to cache the `QueryState` to avoid this
construction cost.

## Performance
Against `many_foxes`, this seems to cut the time spent in
`present_frames` by nearly almost 2x. Yellow is this PR, red is main.


![image](https://github.com/bevyengine/bevy/assets/3137680/2b02bbe0-6219-4255-958d-b690e37e7fba)
2024-02-09 00:34:04 +00:00
Joona Aalto
0166db33f7
Deprecate shapes in bevy_render::mesh::shape (#11773)
# Objective

#11431 and #11688 implemented meshing support for Bevy's new geometric
primitives. The next step is to deprecate the shapes in
`bevy_render::mesh::shape` and to later remove them completely for 0.14.

## Solution

Deprecate the shapes and reduce code duplication by utilizing the
primitive meshing API for the old shapes where possible.

Note that some shapes have behavior that can't be exactly reproduced
with the new primitives yet:

- `Box` is more of an AABB with min/max extents
- `Plane` supports a subdivision count
- `Quad` has a `flipped` property

These types have not been changed to utilize the new primitives yet.

---

## Changelog

- Deprecated all shapes in `bevy_render::mesh::shape`
- Changed all examples to use new primitives for meshing

## Migration Guide

Bevy has previously used rendering-specific types like `UVSphere` and
`Quad` for primitive mesh shapes. These have now been deprecated to use
the geometric primitives newly introduced in version 0.13.

Some examples:

```rust
let before = meshes.add(shape::Box::new(5.0, 0.15, 5.0));
let after = meshes.add(Cuboid::new(5.0, 0.15, 5.0));

let before = meshes.add(shape::Quad::default());
let after = meshes.add(Rectangle::default());

let before = meshes.add(shape::Plane::from_size(5.0));
// The surface normal can now also be specified when using `new`
let after = meshes.add(Plane3d::default().mesh().size(5.0, 5.0));

let before = meshes.add(
    Mesh::try_from(shape::Icosphere {
        radius: 0.5,
        subdivisions: 5,
    })
    .unwrap(),
);
let after = meshes.add(Sphere::new(0.5).mesh().ico(5).unwrap());
```
2024-02-08 18:01:34 +00:00
Mike
76b6666965
wait for render app when main world is dropped (#11737)
# Objective

- Try not to drop the render world on the render thread, and drop the
main world after the render world.
- The render world has a drop check that will panic if it is dropped off
the main thread.

## Solution

- Keep track of where the render world is and wait for it to come back
when the channel resource is dropped.

---

## Changelog

- Wait for the render world when the main world is dropped.

## Migration Guide

- If you were using the pipelined rendering channels,
`MainToRenderAppSender` and `RenderToMainAppReceiver`, they have been
combined into the single resource `RenderAppChannels`.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Friz64 <friz64@protonmail.com>
2024-02-08 14:09:17 +00:00
Doonv
054134fba2
Add ReflectKind (#11664)
# Objective

Fix https://github.com/bevyengine/bevy/issues/11657

## Solution

Add a `ReflectKind` enum, add `Reflect::reflect_kind` which returns a
`ReflectKind`, and add `kind` method implementions to `ReflectRef`,
`ReflectMut`, and `ReflectOwned`, which returns a `ReflectKind`.

I also changed `AccessError` to use this new struct instead of it's own
`TypeKind` struct.

---

## Changelog

- Added `ReflectKind`, an enumeration over the kinds of a reflected type
without its data.
- Added `Reflect::reflect_kind` (with default implementation)
- Added implementation for the `kind` method on `ReflectRef`,
`ReflectMut`, and `ReflectOwned` which gives their kind without any
information, as a `ReflectKind`
2024-02-07 00:36:23 +00:00
Lynn
4c86ad6aed
Mesh insert indices (#11745)
# Objective

- Fixes #11740 

## Solution

- Turned `Mesh::set_indices` into `Mesh::insert_indices` and added
related methods for completeness.

---

## Changelog

- Replaced `Mesh::set_indices(indices: Option<Indices>)` with
`Mesh::insert_indices(indices: Indices)`
- Replaced `Mesh::with_indices(indices: Option<Indices>)` with
`Mesh::with_inserted_indices(indices: Indices)` and
`Mesh::with_removed_indices()` mirroring the API for inserting /
removing attributes.
- Updated the examples and internal uses of the APIs described above.

## Migration Guide

- Use `Mesh::insert_indices` or `Mesh::with_inserted_indices` instead of
`Mesh::set_indices` / `Mesh::with_indices`.
- If you have passed `None` to `Mesh::set_indices` or
`Mesh::with_indices` you should use `Mesh::remove_indices` or
`Mesh::with_removed_indices` instead.

---------

Co-authored-by: François <mockersf@gmail.com>
2024-02-06 23:31:48 +00:00
François
75d383fa1b
fix create_surfaces system ordering (#11747)
# Objective

- System `create_surfaces` needs to happen before `prepare_windows` or
we lose one frame at startup

## Solution

- Specify the ordering, remove the set as it doesn't mean anything there
2024-02-06 23:27:17 +00:00
Joona Aalto
cf15e6bba3
Implement Meshable for some 3D primitives (#11688)
# Objective

Split up from #11007, fixing most of the remaining work for #10569.

Implement `Meshable` for `Cuboid`, `Sphere`, `Cylinder`, `Capsule`,
`Torus`, and `Plane3d`. This covers all shapes that Bevy has mesh
structs for in `bevy_render::mesh::shapes`.

`Cone` and `ConicalFrustum` are new shapes, so I can add them in a
follow-up, or I could just add them here directly if that's preferrable.

## Solution

Implement `Meshable` for `Cuboid`, `Sphere`, `Cylinder`, `Capsule`,
`Torus`, and `Plane3d`.

The logic is mostly just a copy of the the existing `bevy_render`
shapes, but `Plane3d` has a configurable surface normal that affects the
orientation. Some property names have also been changed to be more
consistent.

The default values differ from the old shapes to make them a bit more
logical:

- Spheres now have a radius of 0.5 instead of 1.0. The default capsule
is equivalent to the default cylinder with the sphere's halves glued on.
- The inner and outer radius of the torus are now 0.5 and 1.0 instead of
0.5 and 1.5 (i.e. the new minor and major radii are 0.25 and 0.75). It's
double the width of the default cuboid, half of its height, and the
default sphere matches the size of the hole.
- `Cuboid` is 1x1x1 by default unlike the dreaded `Box` which is 2x1x1.

Before, with "old" shapes:


![old](https://github.com/bevyengine/bevy/assets/57632562/733f3dda-258c-4491-8152-9829e056a1a3)

Now, with primitive meshing:


![new](https://github.com/bevyengine/bevy/assets/57632562/5a1af14f-bb98-401d-82cf-de8072fea4ec)

I only changed the `3d_shapes` example to use primitives for now. I can
change them all in this PR or a follow-up though, whichever way is
preferrable.

### Sphere API

Spheres have had separate `Icosphere` and `UVSphere` structs, but with
primitives we only have one `Sphere`.

We need to handle this with builders:

```rust
// Existing structs
let ico = Mesh::try_from(Icophere::default()).unwrap();
let uv = Mesh::from(UVSphere::default());

// Primitives
let ico = Sphere::default().mesh().ico(5).unwrap();
let uv = Sphere::default().mesh().uv(32, 18);
```

We could add methods on `Sphere` directly to skip calling `.mesh()`.

I also added a `SphereKind` enum that can be used with the `kind`
method:

```rust
let ico = Sphere::default()
    .mesh()
    .kind(SphereKind::Ico { subdivisions: 8 })
    .build();
```

The default mesh for a `Sphere` is an icosphere with 5 subdivisions
(like the default `Icosphere`).

---

## Changelog

- Implement `Meshable` and `Default` for `Cuboid`, `Sphere`, `Cylinder`,
`Capsule`, `Torus`, and `Plane3d`
- Use primitives in `3d_shapes` example

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-06 21:44:13 +00:00
Marco Buono
e169b2b217
Missing registrations (#11736)
# Objective

During my exploratory work on the remote editor, I found a couple of
types that were either not registered, or that were missing
`ReflectDefault`.

## Solution

- Added registration and `ReflectDefault` where applicable
- (Drive by fix) Moved `Option<f32>` registration to `bevy_core` instead
of `bevy_ui`, along with similar types.

---

## Changelog

- Fixed: Registered `FogSettings`, `FogFalloff`,
`ParallaxMappingMethod`, `OpaqueRendererMethod` structs for reflection
- Fixed: Registered `ReflectDefault` trait for `ColorGrading` and
`CascadeShadowConfig` structs
2024-02-06 16:33:17 +00:00
Lynn
d4132f661a
Added remove_indices to Mesh (#11733)
# Objective

- Fixes #11727 

## Solution

- Added `Mesh::remove_indices(&mut self) -> Option<Indices>`
2024-02-06 07:41:01 +00:00
François
9180be8069
bevy_render: use the non-send marker from bevy_core (#11725)
# Objective

- There are too many `NonSendMarker`
https://docs.rs/bevy/0.12.1/bevy/index.html?search=nonsendmarker
- There should be only one

## Solution

- Use the marker type from bevy_core in bevy_render

---

## Migration Guide

- If you were using `bevy::render::view::NonSendMarker` or
`bevy::render::view:🪟:NonSendMarker`, use
`bevy::core::NonSendMarker` instead
2024-02-06 07:17:56 +00:00
François
e927756d72
don't run create_surfaces system if not needed (#11720)
# Objective

- Change set of systems as I made a mistake in #11672 
- Don't block main when not needed
- Fixes #11235 

## Solution

- add a run condition so that the system won't run and block main if not
needed
2024-02-05 21:33:46 +00:00
Kanabenki
312df3cec7
Use warn_once where relevant instead of manually implementing a single warn check (#11693)
# Objective

- Some places manually use a `bool` /`AtomicBool` to warn once.

## Solution

- Use the `warn_once` macro which internally creates an `AtomicBool`.

Downside: in some case the warning state would have been reset after
recreating the struct carrying the warn state, whereas now it will
always warn only once per program run (For example, if all
`MeshPipeline`s are dropped or the `World` is recreated for
`Local<bool>`/ a `bool` resource, which shouldn't happen over the course
of a standard `App` run).


---

## Changelog

### Removed

- `FontAtlasWarning` has been removed, but the corresponding warning is
still emitted.
2024-02-05 21:05:43 +00:00
JMS55
9f7e61b819
Async pipeline compilation (#10812)
# Objective

- Pipeline compilation is slow and blocks the frame
- Closes https://github.com/bevyengine/bevy/issues/8224

## Solution

- Compile pipelines in a Task on the AsyncComputeTaskPool

---

## Changelog

- Render/compute pipeline compilation is now done asynchronously over
multiple frames when the multi-threaded feature is enabled and on
non-wasm and non-macOS platforms
- Added `CachedPipelineState::Creating` 
- Added `PipelineCache::block_on_render_pipeline()`
- Added `bevy_utils::futures::check_ready`
- Added `bevy_render/multi-threaded` cargo feature

## Migration Guide

- Match on the new `Creating` variant for exhaustive matches of
`CachedPipelineState`
2024-02-05 13:50:50 +00:00
Isard
dd15890c6a
Added formats to MeshVertexAttribute constant's docstrings (#11705)
# Objective

Fixes #11653 

## Solution

- Just added the formats to the docstring, I played around with having
the format appear in the type somehow so that it didn't need to be
written manually in the docstring but it ended up being more trouble
than it was worth.

Co-authored-by: James Liu <contact@jamessliu.com>
2024-02-05 05:53:04 +00:00
Stepan Koltsov
08654ad8d8
CameraProjection::compute_frustum (#11139)
Frustum computation is nontrivial amount of code private in
`update_frusta` system.

Make it public.

This is needed to decide which entities to spawn/despawn in `Update`
based on camera changes. But if `Update` also changed camera, frustum is
not yet recomputed.

Technically it is probably possible to run an iteration of
`update_frusta` system by a user in `Update` schedule after propagating
`GlobalTransform` to the cameras, but it is easier to just compute
frustum manually using API added in this PR.

Also replace two places where this code is used.

---------

Co-authored-by: vero <email@atlasdostal.com>
2024-02-04 01:21:07 +00:00
SpecificProtagonist
21aa5fe2b6
Use TypeIdMap whenever possible (#11684)
Use `TypeIdMap<T>` instead of `HashMap<TypeId, T>`

- ~~`TypeIdMap` was in `bevy_ecs`. I've kept it there because of
#11478~~
- ~~I haven't swapped `bevy_reflect` over because it doesn't depend on
`bevy_ecs`, but I'd also be happy with moving `TypeIdMap` to
`bevy_utils` and then adding a dependency to that~~
- ~~this is a slight change in the public API of
`DrawFunctionsInternal`, does this need to go in the changelog?~~

## Changelog
- moved `TypeIdMap` to `bevy_utils`
- changed `DrawFunctionsInternal::indices` to `TypeIdMap`

## Migration Guide

- `TypeIdMap` now lives in `bevy_utils`
- `DrawFunctionsInternal::indices` now uses a `TypeIdMap`.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-02-03 23:47:04 +00:00
Tristan Guichaoua
694c06f3d0
Inverse missing_docs logic (#11676)
# Objective

Currently the `missing_docs` lint is allowed-by-default and enabled at
crate level when their documentations is complete (see #3492).
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
François
55493a823e
Allow prepare_windows to run off main thread on all platforms (#11672)
# Objective

- Allow prepare windows to run off of the main thread on all platforms.
- Fixes https://github.com/bevyengine/bevy/issues/9964 on all platforms.

## Solution

- Running `prepare_windows` on the main thread on apple platforms is
only mandatory to create surface, which is only needed during window
creation. Split that part into its own system that happens before
`prepare_windows`
- Tested on macOS and iOS

---

## Changelog

- Allow prepare windows to run off main thread on all platforms.
2024-02-03 18:07:26 +00:00
Joona Aalto
9bad607df9
Implement meshing for Capsule2d (#11639)
# Objective

The `Capsule2d` primitive was added in #11585. It should support meshing
like the other 2D primitives.

## Solution

Implement meshing for `Capsule2d`.

It doesn't currently support "rings" like Bevy's `Capsule` shape (not
`Capsule3d`), but it does support resolution to control the number of
vertices used for one hemicircle. The total vertex count is two times
the resolution; if we allowed setting the full vertex count, odd numbers
would lead to uneven vertex counts for the top and bottom hemicircles
and produce potentially unwanted results.

The capsule looks like this (with UV visualization and wireframe) using
resolutions of 16, 8, and 3:

![Resolution
16](https://github.com/bevyengine/bevy/assets/57632562/feae22de-bdc5-438a-861f-848284b67a52)
![Resolution
8](https://github.com/bevyengine/bevy/assets/57632562/e95aab8e-793f-45ac-8a74-8be39f7626dd)
![Resolution of
3](https://github.com/bevyengine/bevy/assets/57632562/bcf01d23-1d8b-4cdb-966a-c9022a07c287)

The `2d_shapes` example now includes the capsule, so we also get one
more color of the rainbow 🌈

![New 2D shapes
example](https://github.com/bevyengine/bevy/assets/57632562/1c45b5f5-d26a-4e8c-8e8a-e106ab14d46e)
2024-02-03 18:03:43 +00:00
Chia-Hsiang Cheng
1352bf1df4
Add helpers for translate, rotate, and scale operations - Mesh (#11675)
# Objective

- Fixes #11594

## Solution

- Add helpers for translate, rotate, and scale operations.

---

## Changelog

- Added functions `translated_by`, `translate_by`, `rotated_by`,
`rotate_by`, `scaled_by`, and `scale_by`.
2024-02-03 16:36:43 +00:00
Mike
a919cb0a17
Don't auto insert on the extract schedule (#11669)
# Objective

- In #9822 I forgot to disable auto sync points on the Extract Schedule.
We want to do this because the Commands on the Extract Schedule should
be applied on the render thread.
2024-02-03 05:04:57 +00:00
Mike
c99ca79825
Allow prepare_windows to run off main thread. (#11660)
# Objective

- Allow prepare windows to run off of the main thread on platforms that
allow it.
- Fixes https://github.com/bevyengine/bevy/issues/9964 on most
platforms.

## Solution

- Conditionally compile prepare windows for different OS's
- Seems like it's only the call to `create_surface` that needs to run on
the main thread here.
- I've only tested this on windows, but I do see prepare windows running
on other threads.

---

## Changelog

- Allow prepare windows to run off main thread on platforms that allow
it.
2024-02-02 23:41:44 +00:00
Lixou
16d28ccb91
RenderGraph Labelization (#10644)
# Objective

The whole `Cow<'static, str>` naming for nodes and subgraphs in
`RenderGraph` is a mess.

## Solution

Replaces hardcoded and potentially overlapping strings for nodes and
subgraphs inside `RenderGraph` with bevy's labelsystem.

---

## Changelog

* Two new labels: `RenderLabel` and `RenderSubGraph`.
* Replaced all uses for hardcoded strings with those labels
* Moved `Taa` label from its own mod to all the other `Labels3d`
* `add_render_graph_edges` now needs a tuple of labels
* Moved `ScreenSpaceAmbientOcclusion` label from its own mod with the
`ShadowPass` label to `LabelsPbr`
* Removed  `NodeId`
* Renamed `Edges.id()` to `Edges.label()`
* Removed `NodeLabel`
* Changed examples according to the new label system
* Introduced new `RenderLabel`s: `Labels2d`, `Labels3d`, `LabelsPbr`,
`LabelsUi`
* Introduced new `RenderSubGraph`s: `SubGraph2d`, `SubGraph3d`,
`SubGraphUi`
* Removed `Reflect` and `Default` derive from `CameraRenderGraph`
component struct
* Improved some error messages

## Migration Guide

For Nodes and SubGraphs, instead of using hardcoded strings, you now
pass labels, which can be derived with structs and enums.

```rs
// old
#[derive(Default)]
struct MyRenderNode;
impl MyRenderNode {
    pub const NAME: &'static str = "my_render_node"
}

render_app
    .add_render_graph_node::<ViewNodeRunner<MyRenderNode>>(
        core_3d::graph::NAME,
        MyRenderNode::NAME,
    )
    .add_render_graph_edges(
        core_3d::graph::NAME,
        &[
            core_3d::graph::node::TONEMAPPING,
            MyRenderNode::NAME,
            core_3d::graph::node::END_MAIN_PASS_POST_PROCESSING,
        ],
    );

// new
use bevy::core_pipeline::core_3d::graph::{Labels3d, SubGraph3d};

#[derive(Debug, Hash, PartialEq, Eq, Clone, RenderLabel)]
pub struct MyRenderLabel;

#[derive(Default)]
struct MyRenderNode;

render_app
    .add_render_graph_node::<ViewNodeRunner<MyRenderNode>>(
        SubGraph3d,
        MyRenderLabel,
    )
    .add_render_graph_edges(
        SubGraph3d,
        (
            Labels3d::Tonemapping,
            MyRenderLabel,
            Labels3d::EndMainPassPostProcessing,
        ),
    );
```

### SubGraphs

#### in `bevy_core_pipeline::core_2d::graph`
| old string-based path | new label |
|-----------------------|-----------|
| `NAME` | `SubGraph2d` |

#### in `bevy_core_pipeline::core_3d::graph`
| old string-based path | new label |
|-----------------------|-----------|
| `NAME` | `SubGraph3d` |

#### in `bevy_ui::render`
| old string-based path | new label |
|-----------------------|-----------|
| `draw_ui_graph::NAME` | `graph::SubGraphUi` |

### Nodes

#### in `bevy_core_pipeline::core_2d::graph`
| old string-based path | new label |
|-----------------------|-----------|
| `node::MSAA_WRITEBACK` | `Labels2d::MsaaWriteback` | 
| `node::MAIN_PASS` | `Labels2d::MainPass` | 
| `node::BLOOM` | `Labels2d::Bloom` | 
| `node::TONEMAPPING` | `Labels2d::Tonemapping` | 
| `node::FXAA` | `Labels2d::Fxaa` | 
| `node::UPSCALING` | `Labels2d::Upscaling` | 
| `node::CONTRAST_ADAPTIVE_SHARPENING` |
`Labels2d::ConstrastAdaptiveSharpening` |
| `node::END_MAIN_PASS_POST_PROCESSING` |
`Labels2d::EndMainPassPostProcessing` |

#### in `bevy_core_pipeline::core_3d::graph`
| old string-based path | new label |
|-----------------------|-----------|
| `node::MSAA_WRITEBACK` | `Labels3d::MsaaWriteback` | 
| `node::PREPASS` | `Labels3d::Prepass` | 
| `node::DEFERRED_PREPASS` | `Labels3d::DeferredPrepass` | 
| `node::COPY_DEFERRED_LIGHTING_ID` | `Labels3d::CopyDeferredLightingId`
|
| `node::END_PREPASSES` | `Labels3d::EndPrepasses` | 
| `node::START_MAIN_PASS` | `Labels3d::StartMainPass` | 
| `node::MAIN_OPAQUE_PASS` | `Labels3d::MainOpaquePass` | 
| `node::MAIN_TRANSMISSIVE_PASS` | `Labels3d::MainTransmissivePass` | 
| `node::MAIN_TRANSPARENT_PASS` | `Labels3d::MainTransparentPass` | 
| `node::END_MAIN_PASS` | `Labels3d::EndMainPass` | 
| `node::BLOOM` | `Labels3d::Bloom` | 
| `node::TONEMAPPING` | `Labels3d::Tonemapping` | 
| `node::FXAA` | `Labels3d::Fxaa` | 
| `node::UPSCALING` | `Labels3d::Upscaling` | 
| `node::CONTRAST_ADAPTIVE_SHARPENING` |
`Labels3d::ContrastAdaptiveSharpening` |
| `node::END_MAIN_PASS_POST_PROCESSING` |
`Labels3d::EndMainPassPostProcessing` |

#### in `bevy_core_pipeline`
| old string-based path | new label |
|-----------------------|-----------|
| `taa::draw_3d_graph::node::TAA` | `Labels3d::Taa` |

#### in `bevy_pbr`
| old string-based path | new label |
|-----------------------|-----------|
| `draw_3d_graph::node::SHADOW_PASS` | `LabelsPbr::ShadowPass` |
| `ssao::draw_3d_graph::node::SCREEN_SPACE_AMBIENT_OCCLUSION` |
`LabelsPbr::ScreenSpaceAmbientOcclusion` |
| `deferred::DEFFERED_LIGHTING_PASS` | `LabelsPbr::DeferredLightingPass`
|

#### in `bevy_render`
| old string-based path | new label |
|-----------------------|-----------|
| `main_graph::node::CAMERA_DRIVER` | `graph::CameraDriverLabel` |

#### in `bevy_ui::render`
| old string-based path | new label |
|-----------------------|-----------|
| `draw_ui_graph::node::UI_PASS` | `graph::LabelsUi::UiPass` |

---

## Future work

* Make `NodeSlot`s also use types. Ideally, we have an enum with unit
variants where every variant resembles one slot. Then to make sure you
are using the right slot enum and make rust-analyzer play nicely with
it, we should make an associated type in the `Node` trait. With today's
system, we can introduce 3rd party slots to a node, and i wasnt sure if
this was used, so I didn't do this in this PR.

## Unresolved Questions

When looking at the `post_processing` example, we have a struct for the
label and a struct for the node, this seems like boilerplate and on
discord, @IceSentry (sowy for the ping)
[asked](https://discord.com/channels/691052431525675048/743663924229963868/1175197016947699742)
if a node could automatically introduce a label (or i completely
misunderstood that). The problem with that is, that nodes like
`EmptyNode` exist multiple times *inside the same* (sub)graph, so there
we need extern labels to distinguish between those. Hopefully we can
find a way to reduce boilerplate and still have everything unique. For
EmptyNode, we could maybe make a macro which implements an "empty node"
for a type, but for nodes which contain code and need to be present
multiple times, this could get nasty...
2024-01-31 14:51:19 +00:00
Brian Reavis
6b40b6749e
RenderAssetPersistencePolicy → RenderAssetUsages (#11399)
# Objective

Right now, all assets in the main world get extracted and prepared in
the render world (if the asset's using the RenderAssetPlugin). This is
unfortunate for two cases:

1. **TextureAtlas** / **FontAtlas**: This one's huge. The individual
`Image` assets that make up the atlas are cloned and prepared
individually when there's no reason for them to be. The atlas textures
are built on the CPU in the main world. *There can be hundreds of images
that get prepared for rendering only not to be used.*
2. If one loads an Image and needs to transform it in a system before
rendering it, kind of like the [decompression
example](https://github.com/bevyengine/bevy/blob/main/examples/asset/asset_decompression.rs#L120),
there's a price paid for extracting & preparing the asset that's not
intended to be rendered yet.

------

* References #10520
* References #1782

## Solution

This changes the `RenderAssetPersistencePolicy` enum to bitflags. I felt
that the objective with the parameter is so similar in nature to wgpu's
[`TextureUsages`](https://docs.rs/wgpu/latest/wgpu/struct.TextureUsages.html)
and
[`BufferUsages`](https://docs.rs/wgpu/latest/wgpu/struct.BufferUsages.html),
that it may as well be just like that.

```rust
// This asset only needs to be in the main world. Don't extract and prepare it.
RenderAssetUsages::MAIN_WORLD

// Keep this asset in the main world and  
RenderAssetUsages::MAIN_WORLD | RenderAssetUsages::RENDER_WORLD

// This asset is only needed in the render world. Remove it from the asset server once extracted.
RenderAssetUsages::RENDER_WORLD
```

### Alternate Solution

I considered introducing a third field to `RenderAssetPersistencePolicy`
enum:
```rust
enum RenderAssetPersistencePolicy {
    /// Keep the asset in the main world after extracting to the render world.
    Keep,
    /// Remove the asset from the main world after extracting to the render world.
    Unload,
    /// This doesn't need to be in the render world at all.
    NoExtract, // <-----
}
```
Functional, but this seemed like shoehorning. Another option is renaming
the enum to something like:
```rust
enum RenderAssetExtractionPolicy {
    /// Extract the asset and keep it in the main world.
    Extract,
    /// Remove the asset from the main world after extracting to the render world.
    ExtractAndUnload,
    /// This doesn't need to be in the render world at all.
    NoExtract,
}
```
I think this last one could be a good option if the bitflags are too
clunky.

## Migration Guide

* `RenderAssetPersistencePolicy::Keep` → `RenderAssetUsage::MAIN_WORLD |
RenderAssetUsage::RENDER_WORLD` (or `RenderAssetUsage::default()`)
* `RenderAssetPersistencePolicy::Unload` →
`RenderAssetUsage::RENDER_WORLD`
* For types implementing the `RenderAsset` trait, change `fn
persistence_policy(&self) -> RenderAssetPersistencePolicy` to `fn
asset_usage(&self) -> RenderAssetUsages`.
* Change any references to `cpu_persistent_access`
(`RenderAssetPersistencePolicy`) to `asset_usage` (`RenderAssetUsage`).
This applies to `Image`, `Mesh`, and a few other types.
2024-01-30 13:22:10 +00:00
Joona Aalto
2bf481c03b
Add Meshable trait and implement meshing for 2D primitives (#11431)
# Objective

The first part of #10569, split up from #11007.

The goal is to implement meshing support for Bevy's new geometric
primitives, starting with 2D primitives. 3D meshing will be added in a
follow-up, and we can consider removing the old mesh shapes completely.

## Solution

Add a `Meshable` trait that primitives need to implement to support
meshing, as suggested by the
[RFC](https://github.com/bevyengine/rfcs/blob/main/rfcs/12-primitive-shapes.md#meshing).

```rust
/// A trait for shapes that can be turned into a [`Mesh`].
pub trait Meshable {
    /// The output of [`Self::mesh`]. This can either be a [`Mesh`]
    /// or a builder used for creating a [`Mesh`].
    type Output;

    /// Creates a [`Mesh`] for a shape.
    fn mesh(&self) -> Self::Output;
}
```

This PR implements it for the following primitives:

- `Circle`
- `Ellipse`
- `Rectangle`
- `RegularPolygon`
- `Triangle2d`

The `mesh` method typically returns a builder-like struct such as
`CircleMeshBuilder`. This is needed to support shape-specific
configuration for things like mesh resolution or UV configuration:

```rust
meshes.add(Circle { radius: 0.5 }.mesh().resolution(64));
```

Note that if no configuration is needed, you can even skip calling
`mesh` because `From<MyPrimitive>` is implemented for `Mesh`:

```rust
meshes.add(Circle { radius: 0.5 });
```

I also updated the `2d_shapes` example to use primitives, and tweaked
the colors to have better contrast against the dark background.

Before:

![Old 2D
shapes](https://github.com/bevyengine/bevy/assets/57632562/f1d8c2d5-55be-495f-8ed4-5890154b81ca)

After:

![New 2D
shapes](https://github.com/bevyengine/bevy/assets/57632562/f166c013-34b8-4752-800a-5517b284d978)

Here you can see the UVs and different facing directions: (taken from
#11007, so excuse the 3D primitives at the bottom left)

![UVs and facing
directions](https://github.com/bevyengine/bevy/assets/57632562/eaf0be4e-187d-4b6d-8fb8-c996ba295a8a)

---

## Changelog

- Added `bevy_render::mesh::primitives` module
- Added `Meshable` trait and implemented it for:
  - `Circle`
  - `Ellipse`
  - `Rectangle`
  - `RegularPolygon`
  - `Triangle2d`
- Implemented `Default` and `Copy` for several 2D primitives
- Updated `2d_shapes` example to use primitives
- Tweaked colors in `2d_shapes` example to have better contrast against
the (new-ish) dark background

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-01-29 16:47:47 +00:00
Joona Aalto
70f7d9598a
Add Mesh transformation (#11454)
# Objective

It can sometimes be useful to transform actual `Mesh` data without
needing to change the `Transform` of an entity. For example, one might
want to spawn a circle mesh facing up instead of facing Z, or to spawn a
mesh slightly offset without needing child entities.

## Solution

Add `transform_by` and `transformed_by` methods to `Mesh`. They take a
`Transform` and apply the translation, rotation, and scale to vertex
positions, and the rotation to normals and tangents.

In the `load_gltf` example, with this system:

```rust
fn transform(time: Res<Time>, mut q: Query<&mut Handle<Mesh>>, mut meshes: ResMut<Assets<Mesh>>) {
    let sin = 0.0025 * time.elapsed_seconds().sin();

    for mesh_handle in &mut q {
        if let Some(mesh) = meshes.get_mut(mesh_handle.clone_weak()) {
            let transform =
                Transform::from_rotation(Quat::from_rotation_y(0.75 * time.delta_seconds()))
                    .with_scale(Vec3::splat(1.0 + sin));
            mesh.transform_by(transform);
        }
    }
}
```

it looks like this:


https://github.com/bevyengine/bevy/assets/57632562/60432456-6d28-4d06-9c94-2f4148f5acd5
2024-01-29 16:34:19 +00:00
Tristan Guichaoua
b0f5d4df58
Enable the unsafe_op_in_unsafe_fn lint (#11591)
# Objective

- Partial fix of #11590

## Solution

- Enable `unsafe_op_in_unsafe_fn` at workspace level
- Fix the lint for most of the crates
2024-01-28 23:18:11 +00:00
Charles Bournhonesque
9223201d54
Make the MapEntities trait generic over Mappers, and add a simpler EntityMapper (#11428)
# Objective

My motivation are to resolve some of the issues I describe in this
[PR](https://github.com/bevyengine/bevy/issues/11415):
- not being able to easily mapping entities because the current
EntityMapper requires `&mut World` access
- not being able to create my own `EntityMapper` because some components
(`Parent` or `Children`) do not provide any public way of modifying the
inner entities

This PR makes the `MapEntities` trait accept a generic type that
implements `Mapper` to perform the mapping.
This means we don't need to use `EntityMapper` to perform our mapping,
we can use any type that implements `Mapper`. Basically this change is
very similar to what `serde` does. Instead of specifying directly how to
map entities for a given type, we have 2 distinct steps:
- the user implements `MapEntities` to define how the type will be
traversed and which `Entity`s will be mapped
  - the `Mapper` defines how the mapping is actually done
This is similar to the distinction between `Serialize` (`MapEntities`)
and `Serializer` (`Mapper`).

This allows networking library to map entities without having to use the
existing `EntityMapper` (which requires `&mut World` access and the use
of `world_scope()`)


## Migration Guide
- The existing `EntityMapper` (notably used to replicate `Scenes` across
different `World`s) has been renamed to `SceneEntityMapper`

- The `MapEntities` trait now works with a generic `EntityMapper`
instead of the specific struct `EntityMapper`.
Calls to `fn map_entities(&mut self, entity_mapper: &mut EntityMapper)`
need to be updated to
`fn map_entities<M: EntityMapper>(&mut self, entity_mapper: &mut M)`

- The new trait `EntityMapper` has been added to the prelude

---------

Co-authored-by: Charles Bournhonesque <cbournhonesque@snapchat.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: UkoeHB <37489173+UkoeHB@users.noreply.github.com>
2024-01-28 19:51:46 +00:00
Stepan Koltsov
3a2e00a7d3
Document RegularPolygon (#11017)
By writing a test.

For changes like https://github.com/bevyengine/bevy/pull/10928, it is
useful to observe possible behavior change not only by running examples.
2024-01-28 19:21:37 +00:00
robtfm
b35b9e5005
normalize joint weights (#10539)
# Objective

allow automatic fixing of bad joint weights.
fix #10447 

## Solution

- remove automatic normalization of vertexes with all zero joint
weights.
- add `Mesh::normalize_joint_weights` which fixes zero joint weights,
and also ensures that all weights sum to 1. this is a manual call as it
may be slow to apply to large skinned meshes, and is unnecessary if you
have control over the source assets.

note: this became a more significant problem with 0.12, as weights that
are close to, but not exactly 1 now seem to use `Vec3::ZERO` for the
unspecified weight, where previously they used the entity translation.
2024-01-27 16:13:38 +00:00
Brian Reavis
c227fc9fad
Fix infinite asset preparation due to undrained AssetEvent events (#11383)
# Objective

After #10520, I was experiencing seriously degraded performance that
ended up being due to never-drained `AssetEvent` events causing havoc
inside `extract_render_asset::<A>`. The same events being read over and
over again meant the same assets were being prepared every frame for
eternity. For what it's worth, I was noticing this on a static scene
about every 3rd or so time running my project.

* References #10520
* Fixes #11240

Why these events aren't sometimes drained between frames is beyond me
and perhaps worthy of another investigation, but the approach in this PR
effectively restores the original cached `EventReader` behavior (which
fixes it).

## Solution

I followed the [`CachedSystemState`
example](3a666cab23/crates/bevy_ecs/src/system/function_system.rs (L155))
to make sure that the `EventReader` state is cached between frames like
it used to be when it was an argument of `extract_render_asset::<A>`.
2024-01-27 03:16:57 +00:00
Elabajaba
35ac1b152e
Update to wgpu 0.19 and raw-window-handle 0.6 (#11280)
# Objective

Keep core dependencies up to date.

## Solution

Update the dependencies.

wgpu 0.19 only supports raw-window-handle (rwh) 0.6, so bumping that was
included in this.

The rwh 0.6 version bump is just the simplest way of doing it. There
might be a way we can take advantage of wgpu's new safe surface creation
api, but I'm not familiar enough with bevy's window management to
untangle it and my attempt ended up being a mess of lifetimes and rustc
complaining about missing trait impls (that were implemented). Thanks to
@MiniaczQ for the (much simpler) rwh 0.6 version bump code.

Unblocks https://github.com/bevyengine/bevy/pull/9172 and
https://github.com/bevyengine/bevy/pull/10812

~~This might be blocked on cpal and oboe updating their ndk versions to
0.8, as they both currently target ndk 0.7 which uses rwh 0.5.2~~ Tested
on android, and everything seems to work correctly (audio properly stops
when minimized, and plays when re-focusing the app).

---

## Changelog

- `wgpu` has been updated to 0.19! The long awaited arcanization has
been merged (for more info, see
https://gfx-rs.github.io/2023/11/24/arcanization.html), and Vulkan
should now be working again on Intel GPUs.
- Targeting WebGPU now requires that you add the new `webgpu` feature
(setting the `RUSTFLAGS` environment variable to
`--cfg=web_sys_unstable_apis` is still required). This feature currently
overrides the `webgl2` feature if you have both enabled (the `webgl2`
feature is enabled by default), so it is not recommended to add it as a
default feature to libraries without putting it behind a flag that
allows library users to opt out of it! In the future we plan on
supporting wasm binaries that can target both webgl2 and webgpu now that
wgpu added support for doing so (see
https://github.com/bevyengine/bevy/issues/11505).
- `raw-window-handle` has been updated to version 0.6.

## Migration Guide

- `bevy_render::instance_index::get_instance_index()` has been removed
as the webgl2 workaround is no longer required as it was fixed upstream
in wgpu. The `BASE_INSTANCE_WORKAROUND` shaderdef has also been removed.
- WebGPU now requires the new `webgpu` feature to be enabled. The
`webgpu` feature currently overrides the `webgl2` feature so you no
longer need to disable all default features and re-add them all when
targeting `webgpu`, but binaries built with both the `webgpu` and
`webgl2` features will only target the webgpu backend, and will only
work on browsers that support WebGPU.
- Places where you conditionally compiled things for webgl2 need to be
updated because of this change, eg:
- `#[cfg(any(not(feature = "webgl"), not(target_arch = "wasm32")))]`
becomes `#[cfg(any(not(feature = "webgl") ,not(target_arch = "wasm32"),
feature = "webgpu"))]`
- `#[cfg(all(feature = "webgl", target_arch = "wasm32"))]` becomes
`#[cfg(all(feature = "webgl", target_arch = "wasm32", not(feature =
"webgpu")))]`
- `if cfg!(all(feature = "webgl", target_arch = "wasm32"))` becomes `if
cfg!(all(feature = "webgl", target_arch = "wasm32", not(feature =
"webgpu")))`
- `create_texture_with_data` now also takes a `TextureDataOrder`. You
can probably just set this to `TextureDataOrder::default()`
- `TextureFormat`'s `block_size` has been renamed to `block_copy_size`
- See the `wgpu` changelog for anything I might've missed:
https://github.com/gfx-rs/wgpu/blob/trunk/CHANGELOG.md

---------

Co-authored-by: François <mockersf@gmail.com>
2024-01-26 18:14:21 +00:00
dependabot[bot]
f7c498824f
Update ruzstd requirement from 0.4.0 to 0.5.0 (#11467)
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>Even better no_std</h2>
<p>Switching from thiserror to derive_more allows for no_std builds on
stable rust</p>
</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 0.5.0</h1>
<ul>
<li>Make the hashing checksum optional (thanks to <a
href="https://github.com/tamird"><code>@​tamird</code></a>)
<ul>
<li>breaking change as the public API changes based on features</li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="e620d2a856"><code>e620d2a</code></a>
Merge pull request <a
href="https://redirect.github.com/KillingSpark/zstd-rs/issues/50">#50</a>
from KillingSpark/remove_thiserror</li>
<li><a
href="9e9d204c63"><code>9e9d204</code></a>
make clippy happy</li>
<li><a
href="f4a6fc0cc1"><code>f4a6fc0</code></a>
bump the version, this is an incompatible change</li>
<li><a
href="64d65b5c4f"><code>64d65b5</code></a>
fix test compile...</li>
<li><a
href="07bbda98c8"><code>07bbda9</code></a>
remove the error_in_core feature and switch the io_nostd to use the
Display t...</li>
<li><a
href="e15eb1e568"><code>e15eb1e</code></a>
Merge pull request <a
href="https://redirect.github.com/KillingSpark/zstd-rs/issues/49">#49</a>
from tamird/clippy</li>
<li><a
href="92a3f2e6b2"><code>92a3f2e</code></a>
Avoid unnecessary cast</li>
<li><a
href="f588d5c362"><code>f588d5c</code></a>
Avoid slow zero-filling initialization</li>
<li><a
href="e79f09876f"><code>e79f098</code></a>
Avoid single-match expression</li>
<li><a
href="c75cc2fbb9"><code>c75cc2f</code></a>
Remove useless assertion</li>
<li>Additional commits viewable in <a
href="https://github.com/KillingSpark/zstd-rs/compare/v0.4.0...v0.5.0">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)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2024-01-23 05:39:00 +00:00
JMS55
a796d53a05
Meshlet prep (#11442)
# Objective

- Prep for https://github.com/bevyengine/bevy/pull/10164
- Make deferred_lighting_pass_id a ColorAttachment
- Correctly extract shadow view frusta so that the view uniforms get
populated
- Make some needed things public
- Misc formatting
2024-01-22 15:28:33 +00:00
Alice Cecile
eb07d16871
Revert rendering-related associated type name changes (#11027)
# Objective

> Can anyone explain to me the reasoning of renaming all the types named
Query to Data. I'm talking about this PR
https://github.com/bevyengine/bevy/pull/10779 It doesn't make sense to
me that a bunch of types that are used to run queries aren't named Query
anymore. Like ViewQuery on the ViewNode is the type of the Query. I
don't really understand the point of the rename, it just seems like it
hides the fact that a query will run based on those types.


[@IceSentry](https://discord.com/channels/691052431525675048/692572690833473578/1184946251431694387)

## Solution

Revert several renames in #10779.

## Changelog

- `ViewNode::ViewData` is now `ViewNode::ViewQuery` again.

## Migration Guide

- This PR amends the migration guide in
https://github.com/bevyengine/bevy/pull/10779

---------

Co-authored-by: atlas dostal <rodol@rivalrebels.com>
2024-01-22 15:01:55 +00:00
HugoPeters1024
8afb3ceb89
add storage_texture option to as_bind_group macro (#9943)
# Objective

- Add the ability to describe storage texture bindings when deriving
`AsBindGroup`.
- This is especially valuable for the compute story of bevy which
deserves some extra love imo.

## Solution

- This add the ability to annotate struct fields with a
`#[storage_texture(0)]` annotation.
- Instead of adding specific option parsing for all the image formats
and access modes, I simply accept a token stream and defer checking to
see if the option is valid to the compiler. This still results in useful
and friendly errors and is free to maintain and always compatible with
wgpu changes.

---

## Changelog

- The `#[storage_texture(..)]` annotation is now accepted for fields of
`Handle<Image>` in structs that derive `AsBindGroup`.
- The game_of_life compute shader example has been updated to use
`AsBindGroup` together with `[storage_texture(..)]` to obtain the
`BindGroupLayout`.

## Migration Guide
2024-01-21 18:47:13 +00:00
re0312
04aedf12fa
optimize batch_and_prepare_render_phase (#11323)
# Objective

- since #9685  ,bevy introduce automatic batching of draw commands, 
- `batch_and_prepare_render_phase` take the responsibility for batching
`phaseItem`,
- `GetBatchData` trait is used for indentify each phaseitem how to
batch. it defines a associated type `Data `used for Query to fetch data
from world.

- however,the impl of `GetBatchData ` in bevy always set ` type
Data=Entity` then we acually get following code
`let entity:Entity =query.get(item.entity())` that cause unnecessary
overhead .

## Solution

- remove associated type `Data ` and `Filter` from `GetBatchData `,
- change the type of the `query_item ` parameter in get_batch_data from`
Self::Data` to `Entity`.
- `batch_and_prepare_render_phase ` no longer takes a query using
`F::Data, F::Filter`
- `get_batch_data `now returns `Option<(Self::BufferData,
Option<Self::CompareData>)>`

---

## Performance
based in main merged with #11290 
Window 11 ,Intel 13400kf, NV 4070Ti

![image](https://github.com/bevyengine/bevy/assets/45868716/f63b9d98-6aee-4057-a2c7-a2162b2db765)
frame time from 3.34ms to 3 ms,  ~ 10%


![image](https://github.com/bevyengine/bevy/assets/45868716/a06eea9c-f79e-4324-8392-8d321560c5ba)
`batch_and_prepare_render_phase` from 800us ~ 400 us  

## Migration Guide
trait `GetBatchData` no longer hold associated type  `Data `and `Filter`
`get_batch_data` `query_item `type from `Self::Data` to `Entity` and
return `Option<(Self::BufferData, Option<Self::CompareData>)>`
`batch_and_prepare_render_phase`  should not have a query
2024-01-20 09:30:44 +00:00
Patrick Walton
83d6600267
Implement minimal reflection probes (fixed macOS, iOS, and Android). (#11366)
This pull request re-submits #10057, which was backed out for breaking
macOS, iOS, and Android. I've tested this version on macOS and Android
and on the iOS simulator.

# Objective

This pull request implements *reflection probes*, which generalize
environment maps to allow for multiple environment maps in the same
scene, each of which has an axis-aligned bounding box. This is a
standard feature of physically-based renderers and was inspired by [the
corresponding feature in Blender's Eevee renderer].

## Solution

This is a minimal implementation of reflection probes that allows
artists to define cuboid bounding regions associated with environment
maps. For every view, on every frame, a system builds up a list of the
nearest 4 reflection probes that are within the view's frustum and
supplies that list to the shader. The PBR fragment shader searches
through the list, finds the first containing reflection probe, and uses
it for indirect lighting, falling back to the view's environment map if
none is found. Both forward and deferred renderers are fully supported.

A reflection probe is an entity with a pair of components, *LightProbe*
and *EnvironmentMapLight* (as well as the standard *SpatialBundle*, to
position it in the world). The *LightProbe* component (along with the
*Transform*) defines the bounding region, while the
*EnvironmentMapLight* component specifies the associated diffuse and
specular cubemaps.

A frequent question is "why two components instead of just one?" The
advantages of this setup are:

1. It's readily extensible to other types of light probes, in particular
*irradiance volumes* (also known as ambient cubes or voxel global
illumination), which use the same approach of bounding cuboids. With a
single component that applies to both reflection probes and irradiance
volumes, we can share the logic that implements falloff and blending
between multiple light probes between both of those features.

2. It reduces duplication between the existing *EnvironmentMapLight* and
these new reflection probes. Systems can treat environment maps attached
to cameras the same way they treat environment maps applied to
reflection probes if they wish.

Internally, we gather up all environment maps in the scene and place
them in a cubemap array. At present, this means that all environment
maps must have the same size, mipmap count, and texture format. A
warning is emitted if this restriction is violated. We could potentially
relax this in the future as part of the automatic mipmap generation
work, which could easily do texture format conversion as part of its
preprocessing.

An easy way to generate reflection probe cubemaps is to bake them in
Blender and use the `export-blender-gi` tool that's part of the
[`bevy-baked-gi`] project. This tool takes a `.blend` file containing
baked cubemaps as input and exports cubemap images, pre-filtered with an
embedded fork of the [glTF IBL Sampler], alongside a corresponding
`.scn.ron` file that the scene spawner can use to recreate the
reflection probes.

Note that this is intentionally a minimal implementation, to aid
reviewability. Known issues are:

* Reflection probes are basically unsupported on WebGL 2, because WebGL
2 has no cubemap arrays. (Strictly speaking, you can have precisely one
reflection probe in the scene if you have no other cubemaps anywhere,
but this isn't very useful.)

* Reflection probes have no falloff, so reflections will abruptly change
when objects move from one bounding region to another.

* As mentioned before, all cubemaps in the world of a given type
(diffuse or specular) must have the same size, format, and mipmap count.

Future work includes:

* Blending between multiple reflection probes.

* A falloff/fade-out region so that reflected objects disappear
gradually instead of vanishing all at once.

* Irradiance volumes for voxel-based global illumination. This should
reuse much of the reflection probe logic, as they're both GI techniques
based on cuboid bounding regions.

* Support for WebGL 2, by breaking batches when reflection probes are
used.

These issues notwithstanding, I think it's best to land this with
roughly the current set of functionality, because this patch is useful
as is and adding everything above would make the pull request
significantly larger and harder to review.

---

## Changelog

### Added

* A new *LightProbe* component is available that specifies a bounding
region that an *EnvironmentMapLight* applies to. The combination of a
*LightProbe* and an *EnvironmentMapLight* offers *reflection probe*
functionality similar to that available in other engines.

[the corresponding feature in Blender's Eevee renderer]:
https://docs.blender.org/manual/en/latest/render/eevee/light_probes/reflection_cubemaps.html

[`bevy-baked-gi`]: https://github.com/pcwalton/bevy-baked-gi

[glTF IBL Sampler]: https://github.com/KhronosGroup/glTF-IBL-Sampler
2024-01-19 07:33:52 +00:00
IceSentry
7125dcb268
Customizable camera main texture usage (#11412)
# Objective

- Some users want to change the default texture usage of the main camera
but they are currently hardcoded

## Solution

- Add a component that is used to configure the main texture usage field

---

## Changelog

Added `CameraMainTextureUsage`
Added `CameraMainTextureUsage` to `Camera3dBundle` and `Camera2dBundle`

## Migration Guide

Add `main_texture_usages: Default::default()` to your camera bundle.

# Notes

Inspired by: #6815
2024-01-18 20:33:42 +00:00
Giacomo Stevanato
39cca41f3f
Make DynamicUniformBuffer::push accept an &T instead of T (#11373)
# Objective

- `DynamicUniformBuffer::push` takes an owned `T` but only uses a shared
reference to it
- This in turn requires users of `DynamicUniformBuffer::push` to
potentially unecessarily clone data

## Solution

- Have `DynamicUniformBuffer::push` take a shared reference to `T`

---

## Changelog

- `DynamicUniformBuffer::push` now takes a `&T` instead of `T`

## Migration Guide

- Users of `DynamicUniformBuffer::push` now need to pass references to
`DynamicUniformBuffer::push` (e.g. existing `uniforms.push(value)` will
now become `uniforms.push(&value)`)
2024-01-16 20:51:56 +00:00
vero
54a54d4c10
Remove Vec from GpuArrayBuffer (#11368)
# Objective

- Remove Vec as described in
https://github.com/bevyengine/bevy/pull/11290#issuecomment-1890315650

## Solution

- Rely on StorageBuffer's backing Vec instead

---

## Changelog

- GpuArrayBuffer no longer has a redundant backing Vec
2024-01-16 16:09:17 +00:00
JMS55
fcd7c0fc3d
Exposure settings (adopted) (#11347)
Rebased and finished version of
https://github.com/bevyengine/bevy/pull/8407. Huge thanks to @GitGhillie
for adjusting all the examples, and the many other people who helped
write this PR (@superdump , @coreh , among others) :)

Fixes https://github.com/bevyengine/bevy/issues/8369

---

## Changelog
- Added a `brightness` control to `Skybox`.
- Added an `intensity` control to `EnvironmentMapLight`.
- Added `ExposureSettings` and `PhysicalCameraParameters` for
controlling exposure of 3D cameras.
- Removed the baked-in `DirectionalLight` exposure Bevy previously
hardcoded internally.

## Migration Guide
- If using a `Skybox` or `EnvironmentMapLight`, use the new `brightness`
and `intensity` controls to adjust their strength.
- All 3D scene will now have different apparent brightnesses due to Bevy
implementing proper exposure controls. You will have to adjust the
intensity of your lights and/or your camera exposure via the new
`ExposureSettings` component to compensate.

---------

Co-authored-by: Robert Swain <robert.swain@gmail.com>
Co-authored-by: GitGhillie <jillisnoordhoek@gmail.com>
Co-authored-by: Marco Buono <thecoreh@gmail.com>
Co-authored-by: vero <email@atlasdostal.com>
Co-authored-by: atlas dostal <rodol@rivalrebels.com>
2024-01-16 14:53:21 +00:00
Roman Salnikov
eb9db21113
Camera-driven UI (#10559)
# Objective

Add support for presenting each UI tree on a specific window and
viewport, while making as few breaking changes as possible.

This PR is meant to resolve the following issues at once, since they're
all related.

- Fixes #5622 
- Fixes #5570 
- Fixes #5621 

Adopted #5892 , but started over since the current codebase diverged
significantly from the original PR branch. Also, I made a decision to
propagate component to children instead of recursively iterating over
nodes in search for the root.


## Solution

Add a new optional component that can be inserted to UI root nodes and
propagate to children to specify which camera it should render onto.
This is then used to get the render target and the viewport for that UI
tree. Since this component is optional, the default behavior should be
to render onto the single camera (if only one exist) and warn of
ambiguity if multiple cameras exist. This reduces the complexity for
users with just one camera, while giving control in contexts where it
matters.

## Changelog

- Adds `TargetCamera(Entity)` component to specify which camera should a
node tree be rendered into. If only one camera exists, this component is
optional.
- Adds an example of rendering UI to a texture and using it as a
material in a 3D world.
- Fixes recalculation of physical viewport size when target scale factor
changes. This can happen when the window is moved between displays with
different DPI.
- Changes examples to demonstrate assigning UI to different viewports
and windows and make interactions in an offset viewport testable.
- Removes `UiCameraConfig`. UI visibility now can be controlled via
combination of explicit `TargetCamera` and `Visibility` on the root
nodes.

---------

Co-authored-by: davier <bricedavier@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecil@gmail.com>
2024-01-16 00:39:10 +00:00
Mike
ee9a1503ed
Async channel v2 (#10692)
# Objective

- Update async channel to v2.

## Solution

- async channel doesn't support `send_blocking` on wasm anymore. So
don't compile the pipelined rendering plugin on wasm anymore.
- Replaces https://github.com/bevyengine/bevy/pull/10405

## Migration Guide
- The `PipelinedRendering` plugin is no longer exported on wasm. If you
are including it in your wasm builds you should remove it.

```rust
#[cfg(all(not(target_arch = "wasm32"))]
app.add_plugins(bevy_render::pipelined_rendering::PipelinedRenderingPlugin);
```

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-01-15 19:23:00 +00:00
vero
4695b82f6b
Use EntityHashMap whenever possible (#11353)
# Objective

Fixes #11352

## Solution

- Use `EntityHashMap<Entity, T>` instead of `HashMap<Entity, T>`

---

## Changelog

Changed
- Use `EntityHashMap<Entity, T>` instead of `HashMap<Entity, T>`
whenever possible

## Migration Guide

TODO
2024-01-15 15:51:17 +00:00
François
3d996639a0
Revert "Implement minimal reflection probes. (#10057)" (#11307)
# Objective

- Fix working on macOS, iOS, Android on main 
- Fixes #11281 
- Fixes #11282 
- Fixes #11283 
- Fixes #11299

## Solution

- Revert #10057
2024-01-12 20:41:51 +00:00
Jakob Hellermann
a657478675
resolve all internal ambiguities (#10411)
- ignore all ambiguities that are not a problem
- remove `.before(Assets::<Image>::track_assets),` that points into a
different schedule (-> should this be caught?)
- add some explicit orderings:
- run `poll_receivers` and `update_accessibility_nodes` after
`window_closed` in `bevy_winit::accessibility`
  - run `bevy_ui::accessibility::calc_bounds` after `CameraUpdateSystem`
- run ` bevy_text::update_text2d_layout` and `bevy_ui::text_system`
after `font_atlas_set::remove_dropped_font_atlas_sets`
- add `app.ignore_ambiguity(a, b)` function for cases where you want to
ignore an ambiguity between two independent plugins `A` and `B`
- add `IgnoreAmbiguitiesPlugin` in `DefaultPlugins` that allows
cross-crate ambiguities like `bevy_animation`/`bevy_ui`
- Fixes https://github.com/bevyengine/bevy/issues/9511

## Before
**Render**
![render_schedule_Render
dot](https://github.com/bevyengine/bevy/assets/22177966/1c677968-7873-40cc-848c-91fca4c8e383)

**PostUpdate**
![schedule_PostUpdate
dot](https://github.com/bevyengine/bevy/assets/22177966/8fc61304-08d4-4533-8110-c04113a7367a)

## After
**Render**
![render_schedule_Render
dot](https://github.com/bevyengine/bevy/assets/22177966/462f3b28-cef7-4833-8619-1f5175983485)
**PostUpdate**
![schedule_PostUpdate
dot](https://github.com/bevyengine/bevy/assets/22177966/8cfb3d83-7842-4a84-9082-46177e1a6c70)

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecil@gmail.com>
Co-authored-by: François <mockersf@gmail.com>
2024-01-09 19:08:15 +00:00
Stepan Koltsov
06bf928927
Option to enable deterministic rendering (#11248)
# Objective

Issue #10243: rendering multiple triangles in the same place results in
flickering.

## Solution

Considered these alternatives:
- `depth_bias` may not work, because of high number of entities, so
creating a material per entity is practically not possible
- rendering at slightly different positions does not work, because when
camera is far, float rounding causes the same issues (edit: assuming we
have to use the same `depth_bias`)
- considered implementing deterministic operation like
`query.par_iter().flat_map(...).collect()` to be used in
`check_visibility` system (which would solve the issue since query is
deterministic), and could not figure out how to make it as cheap as
current approach with thread-local collectors (#11249)

So adding an option to sort entities after `check_visibility` system
run.

Should not be too bad, because after visibility check, only a handful
entities remain.

This is probably not the only source of non-determinism in Bevy, but
this is one I could find so far. At least it fixes the repro example.

## Changelog

- `DeterministicRenderingConfig` option to enable deterministic
rendering

## Test

<img width="1392" alt="image"
src="https://github.com/bevyengine/bevy/assets/28969/c735bce1-3a71-44cd-8677-c19f6c0ee6bd">

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-01-09 00:46:01 +00:00
Stepan Koltsov
9813e39f90
Rustdoc examples for OrthographicProjection (#11031)
Minimal working examples are helpful.

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-01-09 00:08:58 +00:00
Stepan Koltsov
dfa1a5e547
Explain where rendering is (#11018)
It was not easy to find. Add some pointers to the comment.
2024-01-08 23:02:46 +00:00
irate
ec14e946b8
Update glam, encase and hexasphere (#11082)
Update to `glam` 0.25, `encase` 0.7 and `hexasphere` to 10.0

## Changelog
Added the `FloatExt` trait to the `bevy_math` prelude which adds `lerp`,
`inverse_lerp` and `remap` methods to the `f32` and `f64` types.
2024-01-08 22:58:45 +00:00
Stepan Koltsov
8d9a0a883f
Mul<f32> for ScalingMode (#11030)
Complement to https://github.com/bevyengine/bevy/pull/11022: if
`OrthographicProjection.scale` is removed, this can be used instead.

CC @doonv @Davier
2024-01-08 22:24:32 +00:00
Stepan Koltsov
38ef170b86
Explain OrthographicProjection.scale (#11023)
Alternative to https://github.com/bevyengine/bevy/pull/11022.

(Also remove "in world units", it is probably a mistake.)
2024-01-08 22:22:03 +00:00
Patrick Walton
54a943d232
Implement minimal reflection probes. (#10057)
# Objective

This pull request implements *reflection probes*, which generalize
environment maps to allow for multiple environment maps in the same
scene, each of which has an axis-aligned bounding box. This is a
standard feature of physically-based renderers and was inspired by [the
corresponding feature in Blender's Eevee renderer].

## Solution

This is a minimal implementation of reflection probes that allows
artists to define cuboid bounding regions associated with environment
maps. For every view, on every frame, a system builds up a list of the
nearest 4 reflection probes that are within the view's frustum and
supplies that list to the shader. The PBR fragment shader searches
through the list, finds the first containing reflection probe, and uses
it for indirect lighting, falling back to the view's environment map if
none is found. Both forward and deferred renderers are fully supported.

A reflection probe is an entity with a pair of components, *LightProbe*
and *EnvironmentMapLight* (as well as the standard *SpatialBundle*, to
position it in the world). The *LightProbe* component (along with the
*Transform*) defines the bounding region, while the
*EnvironmentMapLight* component specifies the associated diffuse and
specular cubemaps.

A frequent question is "why two components instead of just one?" The
advantages of this setup are:

1. It's readily extensible to other types of light probes, in particular
*irradiance volumes* (also known as ambient cubes or voxel global
illumination), which use the same approach of bounding cuboids. With a
single component that applies to both reflection probes and irradiance
volumes, we can share the logic that implements falloff and blending
between multiple light probes between both of those features.

2. It reduces duplication between the existing *EnvironmentMapLight* and
these new reflection probes. Systems can treat environment maps attached
to cameras the same way they treat environment maps applied to
reflection probes if they wish.

Internally, we gather up all environment maps in the scene and place
them in a cubemap array. At present, this means that all environment
maps must have the same size, mipmap count, and texture format. A
warning is emitted if this restriction is violated. We could potentially
relax this in the future as part of the automatic mipmap generation
work, which could easily do texture format conversion as part of its
preprocessing.

An easy way to generate reflection probe cubemaps is to bake them in
Blender and use the `export-blender-gi` tool that's part of the
[`bevy-baked-gi`] project. This tool takes a `.blend` file containing
baked cubemaps as input and exports cubemap images, pre-filtered with an
embedded fork of the [glTF IBL Sampler], alongside a corresponding
`.scn.ron` file that the scene spawner can use to recreate the
reflection probes.

Note that this is intentionally a minimal implementation, to aid
reviewability. Known issues are:

* Reflection probes are basically unsupported on WebGL 2, because WebGL
2 has no cubemap arrays. (Strictly speaking, you can have precisely one
reflection probe in the scene if you have no other cubemaps anywhere,
but this isn't very useful.)

* Reflection probes have no falloff, so reflections will abruptly change
when objects move from one bounding region to another.

* As mentioned before, all cubemaps in the world of a given type
(diffuse or specular) must have the same size, format, and mipmap count.

Future work includes:

* Blending between multiple reflection probes.

* A falloff/fade-out region so that reflected objects disappear
gradually instead of vanishing all at once.

* Irradiance volumes for voxel-based global illumination. This should
reuse much of the reflection probe logic, as they're both GI techniques
based on cuboid bounding regions.

* Support for WebGL 2, by breaking batches when reflection probes are
used.

These issues notwithstanding, I think it's best to land this with
roughly the current set of functionality, because this patch is useful
as is and adding everything above would make the pull request
significantly larger and harder to review.

---

## Changelog

### Added

* A new *LightProbe* component is available that specifies a bounding
region that an *EnvironmentMapLight* applies to. The combination of a
*LightProbe* and an *EnvironmentMapLight* offers *reflection probe*
functionality similar to that available in other engines.

[the corresponding feature in Blender's Eevee renderer]:
https://docs.blender.org/manual/en/latest/render/eevee/light_probes/reflection_cubemaps.html

[`bevy-baked-gi`]: https://github.com/pcwalton/bevy-baked-gi

[glTF IBL Sampler]: https://github.com/KhronosGroup/glTF-IBL-Sampler
2024-01-08 22:09:17 +00:00
Nicola Papale
79021c78c6
Fix perf degradation on web builds (#11227)
# Objective

- Since #10702, the way bevy updates the window leads to major slowdowns
as seen in
    - #11122 
    - #11220
- Slow is bad, furthermore, _very_ slow is _very_ bad. We should fix
this issue.

## Solution

- Move the app update code into the `Event::WindowEvent { event:
WindowEvent::RedrawRequested }` branch of the event loop.
- Run `window.request_redraw()` When `runner_state.redraw_requested`
- Instead of swapping `ControlFlow` between `Poll` and `Wait`, we always
keep it at `Wait`, and use `window.request_redraw()` to schedule an
immediate call to the event loop.
- `runner_state.redraw_requested` is set to `true` when
`UpdateMode::Continuous` and when a `RequestRedraw` event is received.
- Extract the redraw code into a separate function, because otherwise
I'd go crazy with the indentation level.
- Fix #11122.

## Testing

I tested the WASM builds as follow:

```sh
cargo run -p build-wasm-example -- --api webgl2 bevymark
python -m http.server --directory examples/wasm/ 8080
# Open browser at http://localhost:8080
```

On main, even spawning a couple sprites is super choppy. Even if it says
"300 FPS". While on this branch, it is smooth as butter.

I also found that it fixes all choppiness on window resize (tested on
Linux/X11). This was another issue from #10702 IIRC.

So here is what I tested:

- On `wasm`: `many_foxes` and `bevymark`, with `argh::from_env()`
commented out, otherwise we get a cryptic error.
- Both with `PresentMode::AutoVsync` and `PresentMode::AutoNoVsync`
  - On main, it is consistently choppy.
- With this PR, the visible frame rate is consistent with the diagnostic
numbers
- On native (linux/x11) I ran similar tests, making sure that
`AutoVsync` limits to monitor framerate, and `AutoNoVsync` doesn't.

## Future work

Code could be improved, I wanted a quick solution easy to review, but we
really need to make the code more accessible.

- #9768
- ~~**`WinitSettings::desktop_app()` is completely borked.**~~ actually
broken on main as well

### Review guide

Consider enable the non-whitespace diff to see the _real_ change set.
2024-01-06 19:40:13 +00:00
François
425570aa75
assets should be kept on CPU by default (#11212)
# Objective

- Since #10520, assets are unloaded from RAM by default. This breaks a
number of scenario:
  - using `load_folder`
- loading a gltf, then going through its mesh to transform them /
compute a collider / ...
- any assets/subassets scenario should be `Keep` as you can't know what
the user will do with the assets
  - android suspension, where GPU memory is unloaded

- Alternative to #11202 

## Solution

- Keep assets on CPU memory by default
2024-01-05 05:53:47 +00:00
Stepan Koltsov
cc2a77b5c5
Explain Camera physical size is in pixel (#11189)
# Objective

It may be not be obviously clear what is physical size. Is it inches? Is
it scaled somehow?

## Solution

Add rustdoc comments.
2024-01-04 18:28:36 +00:00
Torstein Grindvik
99c43fabdf
Usability methods for RenderTargets and image handles (#10736)
# Objective

In my code I use a lot of images as render targets.
I'd like some convenience methods for working with this type.

## Solution

- Allow `.into()` to construct a `RenderTarget`
- Add `.as_image()` 

---

## Changelog

### Added

- `RenderTarget` can be constructed via `.into()` on a `Handle<Image>`
- `RenderTarget` new method: `as_image`

---------

Signed-off-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
Co-authored-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
2024-01-04 17:01:04 +00:00
JMS55
44424391fe
Unload render assets from RAM (#10520)
# Objective
- No point in keeping Meshes/Images in RAM once they're going to be sent
to the GPU, and kept in VRAM. This saves a _significant_ amount of
memory (several GBs) on scenes like bistro.
- References
  - https://github.com/bevyengine/bevy/pull/1782
  - https://github.com/bevyengine/bevy/pull/8624 

## Solution
- Augment RenderAsset with the capability to unload the underlying asset
after extracting to the render world.
- Mesh/Image now have a cpu_persistent_access field. If this field is
RenderAssetPersistencePolicy::Unload, the asset will be unloaded from
Assets<T>.
- A new AssetEvent is sent upon dropping the last strong handle for the
asset, which signals to the RenderAsset to remove the GPU version of the
asset.

---

## Changelog
- Added `AssetEvent::NoLongerUsed` and
`AssetEvent::is_no_longer_used()`. This event is sent when the last
strong handle of an asset is dropped.
- Rewrote the API for `RenderAsset` to allow for unloading the asset
data from the CPU.
- Added `RenderAssetPersistencePolicy`.
- Added `Mesh::cpu_persistent_access` for memory savings when the asset
is not needed except for on the GPU.
- Added `Image::cpu_persistent_access` for memory savings when the asset
is not needed except for on the GPU.
- Added `ImageLoaderSettings::cpu_persistent_access`.
- Added `ExrTextureLoaderSettings`.
- Added `HdrTextureLoaderSettings`.

## Migration Guide
- Asset loaders (GLTF, etc) now load meshes and textures without
`cpu_persistent_access`. These assets will be removed from
`Assets<Mesh>` and `Assets<Image>` once `RenderAssets<Mesh>` and
`RenderAssets<Image>` contain the GPU versions of these assets, in order
to reduce memory usage. If you require access to the asset data from the
CPU in future frames after the GLTF asset has been loaded, modify all
dependent `Mesh` and `Image` assets and set `cpu_persistent_access` to
`RenderAssetPersistencePolicy::Keep`.
- `Mesh` now requires a new `cpu_persistent_access` field. Set it to
`RenderAssetPersistencePolicy::Keep` to mimic the previous behavior.
- `Image` now requires a new `cpu_persistent_access` field. Set it to
`RenderAssetPersistencePolicy::Keep` to mimic the previous behavior.
- `MorphTargetImage::new()` now requires a new `cpu_persistent_access`
parameter. Set it to `RenderAssetPersistencePolicy::Keep` to mimic the
previous behavior.
- `DynamicTextureAtlasBuilder::add_texture()` now requires that the
`TextureAtlas` you pass has an `Image` with `cpu_persistent_access:
RenderAssetPersistencePolicy::Keep`. Ensure you construct the image
properly for the texture atlas.
- The `RenderAsset` trait has significantly changed, and requires
adapting your existing implementations.
  - The trait now requires `Clone`.
- The `ExtractedAsset` associated type has been removed (the type itself
is now extracted).
  - The signature of `prepare_asset()` is slightly different
- A new `persistence_policy()` method is now required (return
RenderAssetPersistencePolicy::Unload to match the previous behavior).
- Match on the new `NoLongerUsed` variant for exhaustive matches of
`AssetEvent`.
2024-01-03 03:31:04 +00:00
Stepan Koltsov
17ef73199b
Fix Mesh::ATTRIBUTE_UV_0 documentation (#11110)
Comment incorrect suggests that texture is clamped outside of `0..=1`
range, while it can actually be configured.

CC https://github.com/bevyengine/bevy/pull/11109
2024-01-01 16:58:48 +00:00
Doonv
189ceaf0d3
Replace or document ignored doctests (#11040)
# 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
JMS55
70b0eacc3b
Keep track of when a texture is first cleared (#10325)
# Objective
- Custom render passes, or future passes in the engine (such as
https://github.com/bevyengine/bevy/pull/10164) need a better way to know
and indicate to the core passes whether the view color/depth/prepass
attachments have been cleared or not yet this frame, to know if they
should clear it themselves or load it.

## Solution

- For all render targets (depth textures, shadow textures, prepass
textures, main textures) use an atomic bool to track whether or not each
texture has been cleared this frame. Abstracted away in the new
ColorAttachment and DepthAttachment wrappers.

---

## Changelog
- Changed `ViewTarget::get_color_attachment()`, removed arguments.
- Changed `ViewTarget::get_unsampled_color_attachment()`, removed
arguments.
- Removed `Camera3d::clear_color`.
- Removed `Camera2d::clear_color`.
- Added `Camera::clear_color`.
- Added `ExtractedCamera::clear_color`.
- Added `ColorAttachment` and `DepthAttachment` wrappers.
- Moved `ClearColor` and `ClearColorConfig` from
`bevy::core_pipeline::clear_color` to `bevy::render::camera`.
- Core render passes now track when a texture is first bound as an
attachment in order to decide whether to clear or load it.

## Migration Guide
- Remove arguments to `ViewTarget::get_color_attachment()` and
`ViewTarget::get_unsampled_color_attachment()`.
- Configure clear color on `Camera` instead of on `Camera3d` and
`Camera2d`.
- Moved `ClearColor` and `ClearColorConfig` from
`bevy::core_pipeline::clear_color` to `bevy::render::camera`.
- `ViewDepthTexture` must now be created via the `new()` method

---------

Co-authored-by: vero <email@atlasdostal.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2023-12-31 00:37:37 +00:00
JMS55
3d3a065820
Misc cleanup (#11134)
Re-exports a few types/functions I need that have no reason to be
private, and some minor code quality changes.
2023-12-30 23:27:48 +00:00
Tygyh
1568d4a415
Reorder impl to be the same as the trait (#11076)
# Objective

- Make the implementation order consistent between all sources to fit
the order in the trait.

## Solution

- Change the implementation order.
2023-12-24 17:43:55 +00:00
Tygyh
7b8305e5b4
Remove unnecessary parens (#11075)
# Objective

- Increase readability.

## Solution

- Remove unnecessary parens.
2023-12-24 17:43:01 +00:00
David Cosby
42b737878f
Re-export smallvec crate from bevy_utils (#11006)
Matches versioning & features from other Cargo.toml files in the
project.

# Objective
Resolves #10932 

## Solution
Added smallvec to the bevy_utils cargo.toml and added a line to
re-export the crate. Target version and features set to match what's
used in the other bevy crates.
2023-12-24 15:35:09 +00:00
Nicola Papale
fcb49a5d80
Document None conditions on compute_aabb (#11051)
The error conditions were not documented, this requires the user to
inspect the source code to know when to expect a `None`.

Error conditions should always be documented, so we document them.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2023-12-21 23:29:43 +00:00
Stepan Koltsov
4852233298
OrthographicProjection.scaling_mode is not just for resize (#11024)
Current comment is somewhat misleading: one may assume the field is used
only when window is resized.
2023-12-19 18:01:53 +00:00
Olle Lukowski
6b9cd57956
Introduce AspectRatio struct (#10368)
# Objective

- Fix an inconsistency in the calculation of aspect ratio's. 
- Fixes #10288 

## Solution

- Created an intermediate `AspectRatio` struct, as suggested in the
issue. This is currently just used in any places where aspect ratio
calculations happen, to prevent doing it wrong. In my and @mamekoro 's
opinion, it would be better if this was used instead of a normal `f32`
in various places, but I didn't want to make too many changes to begin
with.

## Migration Guide
- Anywhere where you are currently expecting a f32 when getting aspect
ratios, you will now receive a `AspectRatio` struct. this still holds
the same value.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2023-12-17 02:01:26 +00:00
Tygyh
63d17e8494
Simplify equality assertions (#10988)
# Objective

- Shorten assertions.

## Solution

- Replace '==' assertions with 'assert_eq()' and '!=' assertions with
'assert_ne()' .
2023-12-16 23:58:41 +00:00
Tygyh
d3e96abadc
Replace deprecated elements (#10991)
# Objective

- Replace deprecated elements.

## Solution

- Replace 'u8::max_value()' with 'u8::MAX'.
2023-12-16 02:25:12 +00:00
Nathan Fox
381277d6c3
Fix typo in docs for ViewVisibility (#10979)
Simple doc fix.
2023-12-14 17:25:48 +00:00
Mike
6b84ba97a3
Auto insert sync points (#9822)
# Objective

- Users are often confused when their command effects are not visible in
the next system. This PR auto inserts sync points if there are deferred
buffers on a system and there are dependents on that system (systems
with after relationships).
- Manual sync points can lead to users adding more than needed and it's
hard for the user to have a global understanding of their system graph
to know which sync points can be merged. However we can easily calculate
which sync points can be merged automatically.

## Solution

1. Add new edge types to allow opting out of new behavior
2. Insert an sync point for each edge whose initial node has deferred
system params.
3. Reuse nodes if they're at the number of sync points away.

* add opt outs for specific edges with `after_ignore_deferred`,
`before_ignore_deferred` and `chain_ignore_deferred`. The
`auto_insert_apply_deferred` boolean on `ScheduleBuildSettings` can be
set to false to opt out for the whole schedule.

## Perf
This has a small negative effect on schedule build times.
```text
group                                           auto-sync                              main-for-auto-sync
-----                                           -----------                            ------------------
build_schedule/1000_schedule                    1.06       2.8±0.15s        ? ?/sec    1.00       2.7±0.06s        ? ?/sec
build_schedule/1000_schedule_noconstraints      1.01     26.2±0.88ms        ? ?/sec    1.00     25.8±0.36ms        ? ?/sec
build_schedule/100_schedule                     1.02     13.1±0.33ms        ? ?/sec    1.00     12.9±0.28ms        ? ?/sec
build_schedule/100_schedule_noconstraints       1.08   505.3±29.30µs        ? ?/sec    1.00   469.4±12.48µs        ? ?/sec
build_schedule/500_schedule                     1.00    485.5±6.29ms        ? ?/sec    1.00    485.5±9.80ms        ? ?/sec
build_schedule/500_schedule_noconstraints       1.00      6.8±0.10ms        ? ?/sec    1.02      6.9±0.16ms        ? ?/sec
```
---

## Changelog

- Auto insert sync points and added `after_ignore_deferred`,
`before_ignore_deferred`, `chain_no_deferred` and
`auto_insert_apply_deferred` APIs to opt out of this behavior

## Migration Guide

- `apply_deferred` points are added automatically when there is ordering
relationship with a system that has deferred parameters like `Commands`.
If you want to opt out of this you can switch from `after`, `before`,
and `chain` to the corresponding `ignore_deferred` API,
`after_ignore_deferred`, `before_ignore_deferred` or
`chain_ignore_deferred` for your system/set ordering.
- You can also set `ScheduleBuildSettings::auto_insert_sync_points` to
`false` if you want to do it for the whole schedule. Note that in this
mode you can still add `apply_deferred` points manually.
- For most manual insertions of `apply_deferred` you should remove them
as they cannot be merged with the automatically inserted points and
might reduce parallelizability of the system graph.

## TODO
- [x] remove any apply_deferred used in the engine
- [x] ~~decide if we should deprecate manually using apply_deferred.~~
We'll still allow inserting manual sync points for now for whatever edge
cases users might have.
- [x] Update migration guide
- [x] rerun schedule build benchmarks

---------

Co-authored-by: Joseph <21144246+JoJoJet@users.noreply.github.com>
2023-12-14 16:34:01 +00:00
Tygyh
720d6dab82
Change Window scale factor to f32 (adopted) (#10897)
# Objective

- Finish the work done in #8942 .

## Solution

- Rebase the changes made in #8942 and fix the issues stopping it from
being merged earlier

---------

Co-authored-by: Thomas <1234328+thmsgntz@users.noreply.github.com>
2023-12-14 14:56:40 +00:00
Elabajaba
70a592f31a
Update to wgpu 0.18 (#10266)
# Objective

Keep up to date with wgpu.

## Solution

Update the wgpu version.

Currently blocked on naga_oil updating to naga 0.14 and releasing a new
version.

3d scenes (or maybe any scene with lighting?) currently don't render
anything due to
```
error: naga_oil bug, please file a report: composer failed to build a valid header: Type [2] '' is invalid
 = Capability Capabilities(CUBE_ARRAY_TEXTURES) is required
 ```

I'm not sure what should be passed in for `wgpu::InstanceFlags`, or if we want to make the gles3minorversion configurable (might be useful for debugging?)

Currently blocked on https://github.com/bevyengine/naga_oil/pull/63, and https://github.com/gfx-rs/wgpu/issues/4569 to be fixed upstream in wgpu first.

## Known issues

Amd+windows+vulkan has issues with texture_binding_arrays (see the image [here](https://github.com/bevyengine/bevy/pull/10266#issuecomment-1819946278)), but that'll be fixed in the next wgpu/naga version, and you can just use dx12 as a workaround for now (Amd+linux mesa+vulkan texture_binding_arrays are fixed though).

---

## Changelog

Updated wgpu to 0.18, naga to 0.14.2, and naga_oil to 0.11.
- Windows desktop GL should now be less painful as it no longer requires Angle.
- You can now toggle shader validation and debug information for debug and release builds using `WgpuSettings.instance_flags` and [InstanceFlags](https://docs.rs/wgpu/0.18.0/wgpu/struct.InstanceFlags.html)

## Migration Guide

- `RenderPassDescriptor` `color_attachments`  (as well as `RenderPassColorAttachment`, and `RenderPassDepthStencilAttachment`) now use `StoreOp::Store` or `StoreOp::Discard` instead of a `boolean` to declare whether or not they should be stored.
- `RenderPassDescriptor` now have `timestamp_writes` and `occlusion_query_set` fields. These can safely be set to `None`.
- `ComputePassDescriptor` now have a `timestamp_writes` field. This can be set to `None` for now.
- See the [wgpu changelog](https://github.com/gfx-rs/wgpu/blob/trunk/CHANGELOG.md#v0180-2023-10-25) for additional details
2023-12-14 02:45:47 +00:00
Stepan Koltsov
ff7497cb9a
Explain how RegularPolygon mesh is generated (#10927)
I didn't notice minus where vertices are generated, so could not
understand the order there.

Adding a comment to help the next person who is going to understand Bevy
by reading its code.
2023-12-12 21:40:33 +00:00
Mantas
5af2f022d8
Rename WorldQueryData & WorldQueryFilter to QueryData & QueryFilter (#10779)
# Rename `WorldQueryData` & `WorldQueryFilter` to `QueryData` &
`QueryFilter`

Fixes #10776 

## Solution

Traits `WorldQueryData` & `WorldQueryFilter` were renamed to `QueryData`
and `QueryFilter`, respectively. Related Trait types were also renamed.

---

## Changelog

- Trait `WorldQueryData` has been renamed to `QueryData`. Derive macro's
`QueryData` attribute `world_query_data` has been renamed to
`query_data`.
- Trait `WorldQueryFilter` has been renamed to `QueryFilter`. Derive
macro's `QueryFilter` attribute `world_query_filter` has been renamed to
`query_filter`.
- Trait's `ExtractComponent` type `Query` has been renamed to `Data`.
- Trait's `GetBatchData` types `Query` & `QueryFilter` has been renamed
to `Data` & `Filter`, respectively.
- Trait's `ExtractInstance` type `Query` has been renamed to `Data`.
- Trait's `ViewNode` type `ViewQuery` has been renamed to `ViewData`.
- Trait's `RenderCommand` types `ViewWorldQuery` & `ItemWorldQuery` has
been renamed to `ViewData` & `ItemData`, respectively.

## Migration Guide

Note: if merged before 0.13 is released, this should instead modify the
migration guide of #10776 with the updated names.

- Rename `WorldQueryData` & `WorldQueryFilter` trait usages to
`QueryData` & `QueryFilter` and their respective derive macro attributes
`world_query_data` & `world_query_filter` to `query_data` &
`query_filter`.
- Rename the following trait type usages:
  - Trait's `ExtractComponent` type `Query` to `Data`.
  - Trait's `GetBatchData` type `Query` to `Data`.
  - Trait's `ExtractInstance` type `Query` to `Data`.
  - Trait's `ViewNode` type `ViewQuery` to `ViewData`'
- Trait's `RenderCommand` types `ViewWolrdQuery` & `ItemWorldQuery` to
`ViewData` & `ItemData`, respectively.

```rust
// Before
#[derive(WorldQueryData)]
#[world_query_data(derive(Debug))]
struct EmptyQuery {
    empty: (),
}

// After
#[derive(QueryData)]
#[query_data(derive(Debug))]
struct EmptyQuery {
    empty: (),
}

// Before
#[derive(WorldQueryFilter)]
struct CustomQueryFilter<T: Component, P: Component> {
    _c: With<ComponentC>,
    _d: With<ComponentD>,
    _or: Or<(Added<ComponentC>, Changed<ComponentD>, Without<ComponentZ>)>,
    _generic_tuple: (With<T>, With<P>),
}

// After
#[derive(QueryFilter)]
struct CustomQueryFilter<T: Component, P: Component> {
    _c: With<ComponentC>,
    _d: With<ComponentD>,
    _or: Or<(Added<ComponentC>, Changed<ComponentD>, Without<ComponentZ>)>,
    _generic_tuple: (With<T>, With<P>),
}

// Before
impl ExtractComponent for ContrastAdaptiveSharpeningSettings {
    type Query = &'static Self;
    type Filter = With<Camera>;
    type Out = (DenoiseCAS, CASUniform);

    fn extract_component(item: QueryItem<Self::Query>) -> Option<Self::Out> {
        //...
    }
}

// After
impl ExtractComponent for ContrastAdaptiveSharpeningSettings {
    type Data = &'static Self;
    type Filter = With<Camera>;
    type Out = (DenoiseCAS, CASUniform);

    fn extract_component(item: QueryItem<Self::Data>) -> Option<Self::Out> {
        //...
    }
}

// Before
impl GetBatchData for MeshPipeline {
    type Param = SRes<RenderMeshInstances>;
    type Query = Entity;
    type QueryFilter = With<Mesh3d>;
    type CompareData = (MaterialBindGroupId, AssetId<Mesh>);
    type BufferData = MeshUniform;

    fn get_batch_data(
        mesh_instances: &SystemParamItem<Self::Param>,
        entity: &QueryItem<Self::Query>,
    ) -> (Self::BufferData, Option<Self::CompareData>) {
        // ....
    }
}

// After
impl GetBatchData for MeshPipeline {
    type Param = SRes<RenderMeshInstances>;
    type Data = Entity;
    type Filter = With<Mesh3d>;
    type CompareData = (MaterialBindGroupId, AssetId<Mesh>);
    type BufferData = MeshUniform;

    fn get_batch_data(
        mesh_instances: &SystemParamItem<Self::Param>,
        entity: &QueryItem<Self::Data>,
    ) -> (Self::BufferData, Option<Self::CompareData>) {
        // ....
    }
}

// Before
impl<A> ExtractInstance for AssetId<A>
where
    A: Asset,
{
    type Query = Read<Handle<A>>;
    type Filter = ();

    fn extract(item: QueryItem<'_, Self::Query>) -> Option<Self> {
        Some(item.id())
    }
}

// After
impl<A> ExtractInstance for AssetId<A>
where
    A: Asset,
{
    type Data = Read<Handle<A>>;
    type Filter = ();

    fn extract(item: QueryItem<'_, Self::Data>) -> Option<Self> {
        Some(item.id())
    }
}

// Before
impl ViewNode for PostProcessNode {
    type ViewQuery = (
        &'static ViewTarget,
        &'static PostProcessSettings,
    );

    fn run(
        &self,
        _graph: &mut RenderGraphContext,
        render_context: &mut RenderContext,
        (view_target, _post_process_settings): QueryItem<Self::ViewQuery>,
        world: &World,
    ) -> Result<(), NodeRunError> {
        // ...
    }
}

// After
impl ViewNode for PostProcessNode {
    type ViewData = (
        &'static ViewTarget,
        &'static PostProcessSettings,
    );

    fn run(
        &self,
        _graph: &mut RenderGraphContext,
        render_context: &mut RenderContext,
        (view_target, _post_process_settings): QueryItem<Self::ViewData>,
        world: &World,
    ) -> Result<(), NodeRunError> {
        // ...
    }
}

// Before
impl<P: CachedRenderPipelinePhaseItem> RenderCommand<P> for SetItemPipeline {
    type Param = SRes<PipelineCache>;
    type ViewWorldQuery = ();
    type ItemWorldQuery = ();
    #[inline]
    fn render<'w>(
        item: &P,
        _view: (),
        _entity: (),
        pipeline_cache: SystemParamItem<'w, '_, Self::Param>,
        pass: &mut TrackedRenderPass<'w>,
    ) -> RenderCommandResult {
        // ...
    }
}

// After
impl<P: CachedRenderPipelinePhaseItem> RenderCommand<P> for SetItemPipeline {
    type Param = SRes<PipelineCache>;
    type ViewData = ();
    type ItemData = ();
    #[inline]
    fn render<'w>(
        item: &P,
        _view: (),
        _entity: (),
        pipeline_cache: SystemParamItem<'w, '_, Self::Param>,
        pass: &mut TrackedRenderPass<'w>,
    ) -> RenderCommandResult {
        // ...
    }
}
```
2023-12-12 19:45:50 +00:00