how do I convert this Cube to a Cuboid?

[xbz-24]

how do I convert this Cube to a Cuboid?

    commands.spawn(PbrBundle {
        mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })
        ),
        material: materials.add(StandardMaterial{
            base_color: Color::rgb(0.5, 0.5, 1.0),
            unlit: true,
            ..default()
        }),
        transform: Transform::from_translation(Vec3::new(1.5, 0.0, 0.0)),
        ..Default::default()
    });

warning: use of deprecated struct `bevy::prelude::shape::Cube`: please use the `Cuboid` primitive for meshing or `Aabb2d` for a bounding volume
  --> src/setup.rs:73:44
   |
73 |         mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })
   |                                            ^^^^
   |
   = note: `#[warn(deprecated)]` on by default

[xbz-24]

this did the trick but letme know if there is a better way of doing this

    commands.spawn(PbrBundle {
        mesh: meshes.add(Mesh::from(Cuboid {
            half_size: Vec3::new(1.0 / 2.0, 1.0 / 2.0, 1.0 / 2.0)
        })),
        material: materials.add(StandardMaterial{
            base_color: Color::rgb(0.5, 0.5, 1.0),
            unlit: true,
            ..default()
        }),
        transform: Transform::from_translation(Vec3::new(1.5, 0.0, 0.0)),
        ..Default::default()
    });

[nezuo]

You can use Cuboid::new(1.0, 1.0, 1.0) to avoid dividing by two and to make it more concise. Alternatively, you can do Cuboid::from_size(Vec3::splat(1.0)), if you only want to define the length once.

I think you also can remove the Mesh::from call completely because Mesh implements From<Cuboid>.

[rlidwka]

commands.spawn(PbrBundle {
    mesh: meshes.add(Cuboid::from_size(Vec3::splat(0.5)),
    material: materials.add(Color::rgb(0.5, 0.5, 1.0)),
    transform: Transform::from_xyz(1.5, 0.0, 0.0),
    ..default()
});

I think that doesn't set up unlit flag for material by default, so material creation has to be more like in your code, but the rest can be drastically simplified for sure

[xbz-24]

ty to both of you. I ended up doing

    commands.spawn(PbrBundle {
        mesh: meshes.add(Cuboid::from_size(Vec3::splat(0.5))),
        material: materials.add(StandardMaterial{
            base_color: Color::rgb(0.5, 0.5, 1.0),
            unlit: true,
            ..default()
        }),
        transform: Transform::from_xyz(1.5, 0.0, 0.0),
        ..Default::default()
    });

as suggested, unlit included though

[nezuo]

Note that Cuboid::from_size takes a full size, not a half size. 0.5 is not equivalent to your original code.

[xbz-24]

alright, sorry. you mean to do this?

        mesh: meshes.add(Cuboid::from_size(Vec3::splat(1.0))),

[nezuo]

Yes, that would result in a cube that's 1 unit in length.