https://github.com/ickshonpe/bevy_mod_ui_texture_atlas_image

bevy plugin for displaying images from a texture atlas in the bevy UI
https://github.com/ickshonpe/bevy_mod_ui_texture_atlas_image

bevy bevy-plugin bevy-ui game-development rust

Last synced: about 1 month ago
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bevy plugin for displaying images from a texture atlas in the bevy UI

• Host: GitHub
• URL: https://github.com/ickshonpe/bevy_mod_ui_texture_atlas_image
• Owner: ickshonpe
• License: mit
• Created: 2022-09-30T10:12:49.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2023-04-06T08:30:45.000Z (over 1 year ago)
• Last Synced: 2024-09-27T07:04:27.793Z (about 2 months ago)
• Topics: bevy, bevy-plugin, bevy-ui, game-development, rust
• Language: Rust
• Homepage:
• Size: 86.9 KB
• Stars: 16
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# bevy_mod_ui_texture_atlas_image

[![crates.io](https://img.shields.io/crates/v/bevy_mod_ui_texture_atlas_image)](https://crates.io/crates/bevy_mod_ui_texture_atlas_image)

[![MIT/Apache 2.0](https://img.shields.io/badge/license-MIT%2FApache-blue.svg)](https://github.com/ickshonpe/bevy_mod_ui_texture_atlas_image)

[![crates.io](https://img.shields.io/crates/d/bevy_mod_ui_texture_atlas_image)](https://crates.io/crates/bevy_mod_ui_texture_atlas_image)

Draw images from texture atlases with the Bevy UI.

![image](bevy_mod_ui_texture_atlas_image_long.png)

* Versions 0.3 and 0.4 support Bevy 0.10

* Version 0.2 supports Bevy 0.9

* Version 0.1 supports Bevy 0.8

#

## Details

To use this crate, add its dependency to your project's `Cargo.toml`:

```toml

bevy_mod_ui_texture_atlas_image = "0.3"

```

or with Cargo:

```

cargo add bevy_mod_ui_texture_atlas_image

```

## Components

* `UiAtlasImage`

    The texture atlas image of the node.

* `ImageTint`

    The tint color of the image.

## Bundles

* `AtlasImageBundle`

    The bundle of components needed to display an image from a `TextureAtlas` with the Bevy UI.

## Plugin

The ```UiAtlasImagePlugin``` plugin must be added to your Bevy App:

```rust

use bevy_mod_ui_texture_atlas_image::*;

fn main () {

    App::new()

        .add_plugins(DefaultPlugins)

        .add_plugin(UiAtlasImagePlugin)

        // ..rest of app

        .run()

}

```

Then you can spawn an `AtlasImageBundle` to draw images from a `TextureAtlas` with the Bevy UI:

```rust

commands

    .spawn(AtlasImageBundle {

        atlas_image: UiAtlasImage { 

            atlas: texture_atlas_handle.clone(),

            index: 5

        },

        ..Default::default()

    });

```

The differences between an `AtlasImageBundle` and an `ImageBundle` are that 

* Instead of a `UiImage` component, `AtlasImageBundle` has a `UiAtlasImage` component that sets the image displayed by the node.

* Instead of a `BackgroundColor` component, `AtlasImageBundle` has an `ImageTint` component that sets the color tint of the image.

#

### Examples

* Displaying a single image from a texture atlas:

    ``` 

    cargo --run --example minimal

    ```

* Displaying three tiles from a texture atlas grid alongside the atlas's source image:

    ``` 

    cargo --run --example tiles

    ```

* Displaying images from a texture atlas with an alpha channel.

    ```

    cargo --run --example alpha

    ```

* Displaying images from a texture atlas with clipping.

    ```

    cargo --run --example clipped

    ```