bevyuiexact_image
- Force the Bevy UI to draw images in whatever sizes you want.
- Preserve the aspect ratio of images, regardless of the UI layout.
- Full support for texture atlas images.
- Image rotation.
#
Usage
Add the dependency to your bevy project:
cargo add bevy_ui_exact_image
Then to draw a sized image within a Bevy UI node:
```rust
use bevy::prelude::;
use bevy_ui_exact_image::prelude::;
fn spawnexample(mut commands: Commands, assets: Res) {
commands.spawn(Camera2dBundle::default());
commands.spawn((ExactImageBundle {
image: ExactImage {
texture: assets.load("orientation.png"),
// exact images have their own color, independent from the background color.
color: Color::WHITE,
// force the UI to display the texture at 300 x 200 size
size: ExactSize::Exactly(Vec2::new(300., 200.)),
// align the image to the bottom edge of the node, in the center.
alignment: ImageAlignment::BottomCenter,
// use Some(rads) to set rotation
rotation: None,
},
style: Style {
size: Size::new(Val::Px(400.0), Val::Px(400.0)),
..Default::default()
},
/// give the containing node a red color
backgroundcolor: BackgroundColor(Color::RED),
..Default::default()
},));
}
fn main() {
App::new()
.addplugins(DefaultPlugins.set(ImagePlugin::defaultnearest()))
.addplugin(ExactImagePlugin)
.addstartupsystem(spawnexample)
.run();
}
```
Result:
#
Examples
cargo --run --example minimal
cargo --run --example rotation
cargo --run --example size
cargo --run --example alignment
Limitations
- No image flipping. Not possible (or at least not trivial) with a third party implementation atm in Bevy 0.9.
Notes