Bevy Points

Points mesh plugin for Bevy.

Usage

System setup

Add the plugin to your app:

```rust use bevy::prelude::; use bevy_points::prelude::;

fn main() { App::new() .add_plugin(PointsPlugin); } ```

Apply a component to a MaterialMeshBundle

```rust fn setup( mut commands: Commands, mut meshes: ResMut>, mut materials: ResMut>, ) { let n = 320; // # of points let h = 3.0; // spiral height commands.spawn(MaterialMeshBundle { mesh: meshes.add( PointsMesh::fromiter((0..n).map(|i| { let t01 = (i as f32) / ((n - 1) as f32); let r = t01 * TAU * 4.0; // spiral fineness Vec3::new(r.cos(), (t01 - 0.5) * h, r.sin()) })) .into(), ), material: materials.add(PointsMaterial { pointsize: 20.0, // Defines the size of the points. perspective: true, // Specify whether points' size is attenuated by the camera depth. circle: true, // Specify whether the shape of points is circular or rectangular. ..Default::default() }), ..Default::default() });

commands.spawn(MaterialMeshBundle {
    mesh: meshes.add(
        // Mesh can be converted to PointsMesh.
        PointsMesh::from(Mesh::from(shape::Icosphere::default()))
        .into()
    ),
    material: materials.add(PointsMaterial {
        color: Color::BLUE,
        opacity: 0.5,
        alpha_mode: AlphaMode::Blend,
        ..Default::default()
    }),
    ..Default::default()
});

}

```

Compatibility

| bevy | bevy_points | | ---- | ------------- | | 0.9 | 0.1 |