Add OutlineGizmoPlugin and integrate outline gizmo functionality

README.md

@@ -10,6 +10,15 @@ Want to see what we have planned? Check out [design-book/vision] for a high-leve
 Want to help? See [design-book/roadmap] for an up-to-date summary of the work that has been done and needs to be done to advance the project to the next phase.
 To avoid ballooning scope and ensure we can ship something useful and reasonably polished, please try your best to focus efforts on the next milestone that has yet to be completed, or standalone proof-of-concepts or design work for important open questions.
 
+*IMPORTANT*:
+
+When you open a folder with the launcher it will simply copy the template to the target location which references the editor's github repository and not your locally compiled editor. 
+
+Instead, for local editor dev use the below example for compiling/running changes:
+
+`cargo run --example simple_editor`
+
+
 ## Figma Designs
 
 While laying out the foundations for an editor prototype in this repository, we are also experimenting with various UI designs in a public [Figma document]. If you are interested in collaborating and sharing your own designs, head over to the document and request write permissions to join the effort.

assets/example/scene.scn.ron

@@ -0,0 +1,24 @@
+(
+    entities: [
+        (
+            components: [
+                (bevy_transform::components::Transform, (
+                    translation: (1.0, 0.0, 0.0),
+                    rotation: (0.0, 0.0, 0.0, 1.0),
+                    scale: (1.0, 1.0, 1.0),
+                )),
+                (bevy_render::color::Color, (r: 0.8, g: 0.2, b: 0.2, a: 1.0)),
+            ],
+        ),
+        (
+            components: [
+                (bevy_transform::components::Transform, (
+                    translation: (0.0, 2.0, 0.0),
+                    rotation: (0.0, 0.0, 0.0, 1.0),
+                    scale: (1.0, 1.0, 1.0),
+                )),
+                (bevy_render::color::Color, (r: 0.2, g: 0.8, b: 0.2, a: 1.0)),
+            ],
+        ),
+    ],
+)

bevy_editor_panes/bevy_3d_viewport/Cargo.toml

@@ -9,6 +9,7 @@ bevy_pane_layout.workspace = true
 bevy_editor_cam.workspace = true
 bevy_editor_styles.workspace = true
 bevy_infinite_grid.workspace = true
+bevy_editor_core.workspace = true
 
 [lints]
 workspace = true

bevy_editor_panes/bevy_3d_viewport/src/lib.rs

@@ -18,6 +18,9 @@ use bevy_infinite_grid::{InfiniteGrid, InfiniteGridPlugin, InfiniteGridSettings}
 use bevy_pane_layout::prelude::*;
 use view_gizmo::{spawn_view_gizmo_target_texture, ViewGizmoPlugin};
 
+use crate::outline_gizmo::OutlineGizmoPlugin;
+
+mod outline_gizmo;
 mod view_gizmo;
 
 /// The identifier for the 3D Viewport.
@@ -44,7 +47,7 @@ impl Plugin for Viewport3dPanePlugin {
             app.add_plugins(InfiniteGridPlugin);
         }
 
-        app.add_plugins((DefaultEditorCamPlugins, ViewGizmoPlugin))
+        app.add_plugins((DefaultEditorCamPlugins, ViewGizmoPlugin, OutlineGizmoPlugin))
             .add_systems(Startup, setup)
             .add_systems(
                 PreUpdate,

bevy_editor_panes/bevy_3d_viewport/src/outline_gizmo.rs

@@ -0,0 +1,81 @@
+use bevy::prelude::*;
+use bevy_editor_core::SelectedEntity;
+
+pub struct OutlineGizmoPlugin;
+impl Plugin for OutlineGizmoPlugin {
+    fn build(&self, app: &mut App) {
+        app.init_resource::<ShowOutlines>()
+            .add_systems(Startup, spawn_gizmo_toggle_ui)
+            .add_systems(Update, outline_gizmo_system)
+            .add_systems(Update, update_gizmo_toggle_text);
+    }
+}
+
+#[derive(Resource, Default)]
+pub struct ShowOutlines(pub bool);
+
+// Marker for the toggle button text
+#[derive(Component)]
+struct GizmoToggleText;
+
+pub fn outline_gizmo_system(
+    show: Res<ShowOutlines>,
+    query: Query<&Transform>,
+    selected_entity: Res<SelectedEntity>,
+    mut gizmos: Gizmos,
+) {
+    if !show.0 {
+        return;
+    }
+    if let Some(entity) = selected_entity.0 {
+        if let Ok(transform) = query.get(entity) {
+            gizmos.cuboid(*transform, Color::srgb(1.0, 0.0, 0.0));
+        }
+    }
+}
+
+pub fn spawn_gizmo_toggle_ui(mut commands: Commands) {
+    info!("Spawning Gizmo Toggle UI");
+    commands
+        .spawn((
+            Node {
+                position_type: PositionType::Absolute,
+                top: Val::Px(20.0),
+                right: Val::Px(20.0),
+                width: Val::Px(100.0),
+                height: Val::Px(15.0),
+                align_items: AlignItems::Center,
+                justify_content: JustifyContent::Center,
+                ..default()
+            },
+            BackgroundColor(Color::srgb(0.2, 0.2, 0.2)),
+        ))
+        .with_children(|parent| {
+            parent.spawn((
+                Text::new("Show Outlines"),
+                TextFont::from_font_size(10.0),
+                GizmoToggleText,
+            ));
+        })
+        .observe(
+            |_trigger: Trigger<Pointer<Click>>, mut show_outlines: ResMut<ShowOutlines>| {
+                show_outlines.0 = !show_outlines.0;
+            },
+        );
+}
+
+// System to update the button text when ShowOutlines changes
+fn update_gizmo_toggle_text(
+    show_outlines: Res<ShowOutlines>,
+    mut query: Query<&mut Text, With<GizmoToggleText>>,
+) {
+    if show_outlines.is_changed() {
+        for mut text in &mut query {
+            text.0 = if show_outlines.0 {
+                "Hide Outlines".into()
+            } else {
+                "Show Outlines".into()
+            };
+        }
+    }
+}

bevy_editor_panes/bevy_3d_viewport/src/view_gizmo.rs

@@ -80,6 +80,7 @@ fn setup_view_gizmo(
     mut materials: ResMut<Assets<StandardMaterial>>,
     mut gizmo_assets: ResMut<Assets<GizmoAsset>>,
 ) {
+    info!("Spawning View Gizmo");
     let view_gizmo_pass_layer = RenderLayers::layer(VIEW_GIZMO_LAYER);
     let sphere = meshes.add(Sphere::new(0.2).mesh().uv(32, 18));
 

crates/bevy_editor/src/lib.rs

@@ -47,7 +47,7 @@ impl Plugin for EditorPlugin {
     fn build(&self, bevy_app: &mut BevyApp) {
         // Update/register this project to the editor project list
         project::update_project_info();
-
+        info!("Loading Bevy Editor");
         bevy_app
             .add_plugins((
                 EditorCorePlugin,

crates/bevy_editor_launcher/assets/example/scene.scn.ron

@@ -0,0 +1,24 @@
+(
+    entities: [
+        (
+            components: [
+                (bevy_transform::components::Transform, (
+                    translation: (1.0, 0.0, 0.0),
+                    rotation: (0.0, 0.0, 0.0, 1.0),
+                    scale: (1.0, 1.0, 1.0),
+                )),
+                (bevy_render::color::Color, (r: 0.8, g: 0.2, b: 0.2, a: 1.0)),
+            ],
+        ),
+        (
+            components: [
+                (bevy_transform::components::Transform, (
+                    translation: (0.0, 2.0, 0.0),
+                    rotation: (0.0, 0.0, 0.0, 1.0),
+                    scale: (1.0, 1.0, 1.0),
+                )),
+                (bevy_render::color::Color, (r: 0.2, g: 0.8, b: 0.2, a: 1.0)),
+            ],
+        ),
+    ],
+)