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# grex_outline_post_process
A plugin for the [Bevy](https://bevyengine.org) engine which adds an outline post-processing effect.
## Screenshots
Configuration Used:
```rs
grex_outline_post_process::components::OutlinePostProcessSettings {
weight: 2.0,
threshold: 0.0,
}
```
## Installation
### Using git URL in Cargo.toml
```toml
[dependencies.grex_outline_post_process]
git = "https://github.com/exvacuum/grex_outline_post_process.git"
```
### Workspace Submodule
I recommend organizing your Bevy project as a [cargo workspace](https://doc.rust-lang.org/book/ch14-03-cargo-workspaces.html) and pulling this repository as a git submodule:
```bash
git submodule add [email protected]:exvacuum/grex_outline_post_process.git
```
We can add a [patch override](https://doc.rust-lang.org/cargo/reference/overriding-dependencies.html#overriding-repository-url) for this repository in the workspace's `Cargo.toml`:
```toml
[patch."https://github.com/exvacuum/grex_outline_post_process.git".grex_outline_post_process]
path = "./grex_outline_post_process"
```
And then, from a crate that depends on it:
```toml
[dependencies.grex_outline_post_process]
git = "https://github.com/exvacuum/grex_outline_post_process.git"
```
## Usage
In `main.rs`:
```rs
use bevy::prelude::*;
use grex_outline_post_process;
fn main() {
App::new()
.add_plugins((
DefaultPlugins,
grex_outline_post_process::OutlinePostProcessPlugin,
))
.run();
}
```
When spawning a camera:
```rs
commands.spawn((
// Camera3dBundle...
grex_outline_post_process::components::OutlinePostProcessSettings {
weight: 2.0,
threshold: 0.0,
}
));
```
This effect will only run for cameras which contain this component.
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