# Objective
Clean up documentation around `UninitializedId`, which has slightly
confusing semantics.
## Solution
Added documentation comments on `UninitializedId`.
---------
Co-authored-by: Chris Russell <8494645+chescock@users.noreply.github.com>
# Objective
- Another step towards unifying our orthonormal basis construction
#20050
- Preserve behavior but fix a bug. Unification will be a followup after
these two PRs and will need more thorough testing.
## Solution
- Make shadow cubemap sampling orthonormalize have the same function
signature as the other orthonormal basis functions in bevy
## Testing
- 3d_scene + lighting examples
# Objective
Picking was changed in the UI transform PR to walk up the tree
recursively to check if an interaction was on a clipped node.
`OverrideClip` only affects a node's local clipping rect, so valid
interactions can be ignored if a node has clipped ancestors.
## Solution
Add a `Without<OverrideClip>` query filter to the picking systems'
`child_of_query`s.
## Testing
This modified `button` example can be used to test the change:
```rust
//! This example illustrates how to create a button that changes color and text based on its
//! interaction state.
use bevy::{color::palettes::basic::*, input_focus::InputFocus, prelude::*, winit::WinitSettings};
fn main() {
App::new()
.add_plugins(DefaultPlugins)
// Only run the app when there is user input. This will significantly reduce CPU/GPU use.
.insert_resource(WinitSettings::desktop_app())
// `InputFocus` must be set for accessibility to recognize the button.
.init_resource::<InputFocus>()
.add_systems(Startup, setup)
.add_systems(Update, button_system)
.run();
}
const NORMAL_BUTTON: Color = Color::srgb(0.15, 0.15, 0.15);
const HOVERED_BUTTON: Color = Color::srgb(0.25, 0.25, 0.25);
const PRESSED_BUTTON: Color = Color::srgb(0.35, 0.75, 0.35);
fn button_system(
mut input_focus: ResMut<InputFocus>,
mut interaction_query: Query<
(
Entity,
&Interaction,
&mut BackgroundColor,
&mut BorderColor,
&mut Button,
&Children,
),
Changed<Interaction>,
>,
mut text_query: Query<&mut Text>,
) {
for (entity, interaction, mut color, mut border_color, mut button, children) in
&mut interaction_query
{
let mut text = text_query.get_mut(children[0]).unwrap();
match *interaction {
Interaction::Pressed => {
input_focus.set(entity);
**text = "Press".to_string();
*color = PRESSED_BUTTON.into();
*border_color = BorderColor::all(RED.into());
// The accessibility system's only update the button's state when the `Button` component is marked as changed.
button.set_changed();
}
Interaction::Hovered => {
input_focus.set(entity);
**text = "Hover".to_string();
*color = HOVERED_BUTTON.into();
*border_color = BorderColor::all(Color::WHITE);
button.set_changed();
}
Interaction::None => {
input_focus.clear();
**text = "Button".to_string();
*color = NORMAL_BUTTON.into();
*border_color = BorderColor::all(Color::BLACK);
}
}
}
}
fn setup(mut commands: Commands, assets: Res<AssetServer>) {
// ui camera
commands.spawn(Camera2d);
commands.spawn(button(&assets));
}
fn button(asset_server: &AssetServer) -> impl Bundle + use<> {
(
Node {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
align_items: AlignItems::Center,
justify_content: JustifyContent::Center,
..default()
},
children![(
Node {
width: Val::Px(0.),
height: Val::Px(0.),
overflow: Overflow::clip(),
..default()
},
children![(
//OverrideClip,
Button,
Node {
position_type: PositionType::Absolute,
width: Val::Px(150.0),
height: Val::Px(65.0),
border: UiRect::all(Val::Px(5.0)),
// horizontally center child text
justify_content: JustifyContent::Center,
// vertically center child text
align_items: AlignItems::Center,
..default()
},
BorderColor::all(Color::WHITE),
BorderRadius::MAX,
BackgroundColor(Color::BLACK),
children![(
Text::new("Button"),
TextFont {
font: asset_server.load("fonts/FiraSans-Bold.ttf"),
font_size: 33.0,
..default()
},
TextColor(Color::srgb(0.9, 0.9, 0.9)),
TextShadow::default(),
)]
)],
)],
)
}
```
On main the button ignores interactions, with this PR it should respond
correctly.
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Noticed that we're converting perceptual_roughness to roughness for SSAO
specular occlusion up here, _but_ that happens _before_ we sample the
metallic_roughness texture map. So we're using the wrong roughness. I
assume this is a bug and was not intentional.
Suggest reviewing while hiding the whitespace diff.
## Objective
Fixes#20058
## Solution
Fix the `dynamic_offsets` array being too small if a mesh has morphs and
skins and motion blur, and the renderer isn't using storage buffers
(i.e. WebGL2). The bug was introduced in #13572.
## Testing
- Minimal repro: https://github.com/M4tsuri/bevy_reproduce.
- Also examples `animated_mesh`, `morph_targets`,
`test_invalid_skinned_meshes`.
- As far as I can tell Bevy doesn't have any examples or tests that can
repro the problem combination.
Tested with WebGL and native, Win10/Chrome/Nvidia.
# Objective
- `component.rs` is becoming quite big, let's split it.
## Solution
- Split `component.rs` into the following:
- `component/mod.rs`: the new root of the `component` module: contains
the `Component` trait and a few other very generic items
- `component/clone.rs`: contains component cloning related items
- `component/tick.rs`: contains `Tick` and other tick related items
- future possibilities: move these into `change_detection`; however I
wanted to keep this PR without breaking changes
- `component/register.rs`: contains component registration (included
queued) related items
- `component/required.rs`: contains items and functions for properly
computing required components
- `component/info.rs`: contains items for storing component info and
metadata in the `World`
# Objective
The current Entity Debug impl prints the bit representation. This is an
"overshare". Debug is in many ways the primary interface into Entity, as
people derive Debug on their entity-containing types when they want to
inspect them. The bits take up too much space in the console and
obfuscate the useful information (entity index and generation).
## Solution
Use the Display implementation in Debug as well. Direct people
interested in bits to `Entity::to_bits` in the docs.
# Objective
- Rebase of https://github.com/bevyengine/bevy/pull/12561 , note that
this is blocked on "up-streaming
[iyes_perf_ui](https://crates.io/crates/iyes_perf_ui)" , but that work
seems to also be stalled
> Frame time is often more important to know than FPS but because of the
temporal nature of it, just seeing a number is not enough. Seeing a
graph that shows the history makes it easier to reason about
performance.
## Solution
> This PR adds a bar graph of the frame time history.
>
> Each bar is scaled based on the frame time where a bigger frame time
will give a taller and wider bar.
>
> The color also scales with that frame time where red is at or bellow
the minimum target fps and green is at or above the target maximum frame
rate. Anything between those 2 values will be interpolated between green
and red based on the frame time.
>
> The algorithm is highly inspired by this article:
https://asawicki.info/news_1758_an_idea_for_visualization_of_frame_times
## Testing
- Ran `cargo run --example fps_overlay --features="bevy_dev_tools"`
---------
Co-authored-by: IceSentry <c.giguere42@gmail.com>
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
