https://github.com/shanecelis/bevy_video_glitch

A video glitch effect for bevy
https://github.com/shanecelis/bevy_video_glitch

bevy gamedev shaders

Last synced: about 2 months ago
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A video glitch effect for bevy

• Host: GitHub
• URL: https://github.com/shanecelis/bevy_video_glitch
• Owner: shanecelis
• License: apache-2.0
• Created: 2023-12-14T05:25:03.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2024-07-26T05:37:22.000Z (5 months ago)
• Last Synced: 2024-09-18T09:08:33.985Z (3 months ago)
• Topics: bevy, gamedev, shaders
• Language: Rust
• Homepage:
• Size: 223 KB
• Stars: 6
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE

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README

        
# bevy_video_glitch

![Maintenance](https://img.shields.io/badge/maintenance-actively--developed-brightgreen.svg)

[![CI](https://github.com/shanecelis/bevy_video_glitch/actions/workflows/rust.yml/badge.svg)](https://github.com/shanecelis/bevy_video_glitch/actions)

  [![crates-io](https://img.shields.io/crates/v/bevy_video_glitch.svg)](https://crates.io/crates/bevy_video_glitch)

  [![api-docs](https://docs.rs/bevy_video_glitch/badge.svg)](https://docs.rs/bevy_video_glitch)

This crate provides a post processing video glitch effect for the [bevy game engine](https://bevyengine.org). 

![Cube example](https://github.com/shanecelis/bevy_video_glitch/assets/54390/95100192-b1eb-4797-bce7-0c71b4f842f4)

# Install

``` sh

cargo add bevy_video_glitch

```

# Usage

## Add plugin to app

```compile

use bevy::prelude::*;

fn main() {

    App::new()

        .add_plugins(bevy_video_glitch::VideoGlitchPlugin)

        .run()

}

```

## Add settings to camera

```compile

use bevy::prelude::*;

fn setup(mut commands: Commands) {

    commands.spawn((

        Camera3dBundle::default(),

        // This component is also used to determine on which camera to run the post processing effect.

        bevy_video_glitch::VideoGlitchSettings {

            intensity: 1.0,

            color_aberration: Mat3::IDENTITY

        },

    ));

```

# Example

Run the example like so:

``` sh

cargo run --example cube

```

This will show a rotating cube like the one shown at the beginning of this README.

| bevy_video_glitch | bevy   |

|-------------------|--------|

| 0.2               | 0.14   |

| 0.1               | 0.12.1 |

# License

This crate is licensed under the MIT License or the Apache License 2.0.

# Acknowlegments

* [Video Glitch](https://www.shadertoy.com/view/XtK3W3) by [dyvoid](https://www.shadertoy.com/user/dyvoid).

* [Post Processing](https://github.com/bevyengine/bevy/blob/v0.12.1/examples/shader/post_processing.rs) example from [bevy](https://bevyengine.org), which I wrote a series of toots about [here](https://mastodon.gamedev.place/@shanecelis/111583689226043395).