correctly setup bevy_lunex 2d/3d composite

game/main/src/camera_system/camera_plugin.rs

@@ -61,7 +61,6 @@ fn setup(mut commands: Commands, mut msaa: ResMut<Msaa>) {
 			MainCamera,
 			DepthPrepass,
 			PhosOrbitCamera::default(),
-			MainUi,
 		))
 		// .insert(RenderLayers::layer(0))
 		.insert(TemporalAntiAliasBundle::default());

game/main/src/phos.rs

@@ -2,6 +2,7 @@ use crate::camera_system::components::PhosCamera;
 use crate::map_rendering::map_init::MapInitPlugin;
 use crate::map_rendering::render_distance_system::RenderDistancePlugin;
 use crate::ui::game::build_ui::BuildUiPlugin;
+use crate::ui::lunex_setup_plugin::LunexSetupPlugin;
 use crate::utlis::editor_plugin::EditorPlugin;
 use crate::utlis::tile_selection_plugin::TileSelectionPlugin;
 use crate::{camera_system::camera_plugin::PhosCameraPlugin, utlis::debug_plugin::DebugPlugin};
@@ -40,7 +41,8 @@ impl Plugin for PhosGamePlugin {
 			RenderDistancePlugin,
 			BuildingPugin,
 			SimpleAnimationPlugin,
-			// BuildUiPlugin,
+			LunexSetupPlugin,
+			BuildUiPlugin,
 			UnitsPlugin,
 			DespawnPuglin,
 			TileSelectionPlugin,

game/main/src/ui/game/build_ui.rs

@@ -1,29 +1,15 @@
-use bevy::{prelude::*, render::view::RenderLayers};
+use bevy::prelude::*;
 use bevy_lunex::prelude::*;
-use shared::tags::MainCamera;
 
 pub struct BuildUiPlugin;
 
 impl Plugin for BuildUiPlugin {
 	fn build(&self, app: &mut App) {
-		// app.add_plugins(UiDefaultPlugins)
-		// 	.add_plugins(UiDebugPlugin::<MainUi>::new());
-
 		app.add_systems(PostStartup, setup_ui);
 	}
 }
 
-fn setup_ui(mut commands: Commands, assets: Res<AssetServer>) {
-	commands
-		.spawn((
-			Camera2dBundle {
-				transform: Transform::from_xyz(0.0, 0.0, 1000.0),
-				..default()
-			},
-			MainUi,
-		))
-		.insert(RenderLayers::layer(1));
-
+fn setup_ui(mut commands: Commands, assets: Res<AssetServer>, mut material: ResMut<Assets<StandardMaterial>>) {
 	commands
 		.spawn((
 			UiTreeBundle::<MainUi> {
@@ -32,23 +18,17 @@ fn setup_ui(mut commands: Commands, assets: Res<AssetServer>) {
 			},
 			Name::new("Build UI"),
 			SourceFromCamera,
-			RenderLayers::layer(1),
 		))
 		.with_children(|ui| {
 			ui.spawn((
 				UiLink::<MainUi>::path("Root"),
-				UiLayout::boundary()
-					.pos1(Ab(20.0))
-					.pos2(Rl(100.0) - Ab(20.0))
-					.pack::<Base>(),
-				RenderLayers::layer(1),
+				UiLayout::boundary().pos1(Rl(20.0)).pos2(Rl(80.0)).pack::<Base>(),
 			));
 
 			ui.spawn((
 				UiLink::<MainUi>::path("Root/Rect"),
 				UiLayout::solid().size((Ab(1920.0), Ab(1080.0))).pack::<Base>(),
 				UiImage2dBundle::from(assets.load("textures/world/test2.png")),
-				RenderLayers::layer(1),
 			));
 		});
 }

game/main/src/ui/lunex_setup_plugin.rs

@@ -0,0 +1,84 @@
+use bevy::{
+	prelude::*,
+	render::render_resource::{Extent3d, TextureDescriptor, TextureDimension, TextureFormat, TextureUsages},
+	window::PrimaryWindow,
+};
+use bevy_lunex::prelude::*;
+use shared::tags::MainCamera;
+
+pub struct LunexSetupPlugin;
+
+impl Plugin for LunexSetupPlugin {
+	fn build(&self, app: &mut App) {
+		app.add_plugins(UiDefaultPlugins);
+
+		#[cfg(debug_assertions)]
+		app.add_plugins(UiDebugPlugin::<MainUi>::new());
+		app.add_systems(PostStartup, setup_cameras);
+	}
+}
+
+fn setup_cameras(
+	mut commands: Commands,
+	assets: Res<AssetServer>,
+	mut camera_query: Query<&mut Camera, With<MainCamera>>,
+	window_query: Query<&Window, With<PrimaryWindow>>,
+) {
+	//Prepare Render Texture
+	let win = window_query.single();
+	let size = Extent3d {
+		width: win.physical_width(),
+		height: win.physical_height(),
+		..default()
+	};
+
+	let mut image = Image {
+		texture_descriptor: TextureDescriptor {
+			label: None,
+			size,
+			dimension: TextureDimension::D2,
+			format: TextureFormat::Bgra8UnormSrgb,
+			mip_level_count: 1,
+			sample_count: 1,
+			usage: TextureUsages::TEXTURE_BINDING | TextureUsages::COPY_DST | TextureUsages::RENDER_ATTACHMENT,
+			view_formats: &[],
+		},
+		..default()
+	};
+	image.resize(size);
+
+	//Configure 3D Camera
+	let mut cam = camera_query.single_mut();
+	let render_image = assets.add(image);
+	cam.target = render_image.clone().into();
+	cam.order = -1;
+	cam.clear_color = ClearColorConfig::Custom(LinearRgba::NONE.into());
+
+	//Add Render Texture image
+	commands
+		.spawn((UiTreeBundle::<MainUi>::from(UiTree::new2d("Main UI")), SourceFromCamera))
+		.with_children(|ui| {
+			ui.spawn((
+				UiLink::<MainUi>::path("Root"),
+				UiLayout::window_full().size((win.width(), win.height())).pack::<Base>(),
+			));
+			ui.spawn((
+				UiLink::<MainUi>::path("Root/Camera3D"),
+				UiLayout::solid()
+					.size((win.width(), win.height()))
+					.scaling(Scaling::Fill)
+					.pack::<Base>(),
+				UiImage2dBundle::from(render_image),
+				PickingPortal,
+			));
+		});
+
+	//Spawn 2d UI Camera
+	commands.spawn((
+		MainUi,
+		Camera2dBundle {
+			transform: Transform::from_xyz(0.0, 0.0, 1000.0),
+			..default()
+		},
+	));
+}

game/main/src/ui/mod.rs

@@ -1 +1,2 @@
 pub mod game;
+pub mod lunex_setup_plugin;