forked from bevyengine/bevy
-
Notifications
You must be signed in to change notification settings - Fork 0
/
transparency_2d.rs
41 lines (36 loc) · 1.16 KB
/
transparency_2d.rs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
//! Demonstrates how to use transparency in 2D.
//! Shows 3 bevy logos on top of each other, each with a different amount of transparency.
use bevy::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_startup_system(setup)
.run();
}
fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
commands.spawn_bundle(Camera2dBundle::default());
let sprite_handle = asset_server.load("branding/icon.png");
commands.spawn_bundle(SpriteBundle {
texture: sprite_handle.clone(),
..default()
});
commands.spawn_bundle(SpriteBundle {
sprite: Sprite {
// Alpha channel of the color controls transparency.
color: Color::rgba(0.0, 0.0, 1.0, 0.7),
..default()
},
texture: sprite_handle.clone(),
transform: Transform::from_xyz(100.0, 0.0, 0.0),
..default()
});
commands.spawn_bundle(SpriteBundle {
sprite: Sprite {
color: Color::rgba(0.0, 1.0, 0.0, 0.3),
..default()
},
texture: sprite_handle,
transform: Transform::from_xyz(200.0, 0.0, 0.0),
..default()
});
}