bevy vulkan render crate

Cargo.toml

@@ -4,8 +4,9 @@ resolver = "2"
 members = [
         "crates/renderer",
         "crates/window",
-        "crates/game"
+        "crates/game",
-        ]
+        "crates/text", "crates/bevy_vulkan_render",
+]
 
 [profile.debug-release]
 inherits = "release"

crates/bevy_vulkan_render/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "bevy_vulkan_render"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+bevy_ecs = { workspace = true }
+bevy_app = { workspace = true }
+bevy_tasks = { workspace = true }
+bevy_window = { workspace = true }
+renderer = { path = "../renderer" }

crates/bevy_vulkan_render/src/lib.rs

@@ -0,0 +1,54 @@
+use bevy_app::prelude::*;
+use bevy_ecs::prelude::*;
+
+use bevy_app::AppLabel;
+use bevy_ecs::schedule::ScheduleLabel;
+use bevy_window::{PrimaryWindow, RawHandleWrapperHolder};
+
+/// The main render schedule.
+#[derive(ScheduleLabel, Debug, Hash, PartialEq, Eq, Clone, Default)]
+pub struct Render;
+
+/// The startup schedule of the [`RenderApp`]
+#[derive(ScheduleLabel, Debug, Hash, PartialEq, Eq, Clone, Default)]
+pub struct RenderStartup;
+
+#[derive(Debug, Default)]
+pub struct VulkanRenderPlugin;
+
+/// A label for the rendering sub-app.
+#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq, AppLabel)]
+pub struct RenderApp;
+
+impl Plugin for VulkanRenderPlugin {
+    fn build(&self, app: &mut bevy_app::App) {
+        app.add_systems(Startup, startup);
+    }
+}
+
+fn init_vulkan(app: &mut App) {
+    let mut window_query = app
+        .world_mut()
+        .query_filtered::<&RawHandleWrapperHolder, With<PrimaryWindow>>();
+
+    let primary_window = window_query.single(app.world()).ok().cloned();
+}
+
+fn initialize_render_app(app: &mut App) {
+    let mut render_app = SubApp::new();
+    render_app.update_schedule = Some(Render.intern());
+
+    let mut should_run_startup = true;
+    render_app.set_extract(move |main, render| {
+        if should_run_startup {
+            render.run_schedule(RenderStartup);
+            should_run_startup = false;
+        }
+
+        // extract logic here
+    });
+
+    app.insert_sub_app(RenderApp, render_app);
+}
+
+fn startup() {}