Begin rework vulkano model structure

src/main.rs

@@ -2,6 +2,7 @@ use std::error::Error;
 use winit::event_loop::{ControlFlow, EventLoop};
 
 mod renderer;
+mod vulkano;
 
 fn main() -> Result<(), impl Error> {
     env_logger::init();

src/vulkano/context.rs

@@ -0,0 +1,12 @@
+use crate::vulkano::queues::Queues;
+use std::sync::Arc;
+use vulkano::device::Device;
+use vulkano::instance::Instance;
+use vulkano::memory::allocator::StandardMemoryAllocator;
+
+struct Context {
+    instance: Arc<Instance>,
+    device: Arc<Device>,
+    queues: Queues,
+    memory_allocator: Arc<StandardMemoryAllocator>,
+}

src/vulkano/mod.rs

@@ -0,0 +1,3 @@
+pub mod context;
+pub mod queues;
+mod renderer;

src/vulkano/queues.rs

@@ -0,0 +1,8 @@
+use std::sync::Arc;
+use vulkano::device::Queue;
+
+pub struct Queues {
+    graphics_queue: Arc<Queue>,
+    compute_queue: Arc<Queue>,
+    transfer_queue: Option<Arc<Queue>>,
+}