moves vertex and index buffer handling to scene

src/app_data.rs

@@ -1,14 +1,10 @@
 use vulkanalia::prelude::v1_0::*;
 
-use crate::vertex;
+use crate::scene;
 
-    // The Vulkan handles and associated properties used by our Vulkan app.
+// The Vulkan handles and associated properties used by our Vulkan app.
 #[derive(Clone, Debug, Default)]
 pub struct AppData {
-
-    pub vertices: Vec<vertex::Vertex>,
-    pub indices: Vec<u32>,
-
     pub surface: vk::SurfaceKHR,
     pub messenger: vk::DebugUtilsMessengerEXT,
     pub physical_device: vk::PhysicalDevice,
@@ -35,12 +31,6 @@ pub struct AppData {
 
     pub in_flight_fences: Vec<vk::Fence>,
     pub images_in_flight: Vec<vk::Fence>,
-
-    pub vertex_buffer: vk::Buffer,
-    pub vertex_buffer_memory: vk::DeviceMemory,
-
-    pub index_buffer: vk::Buffer,
-    pub index_buffer_memory: vk::DeviceMemory,
     
     pub uniform_buffers: Vec<vk::Buffer>,
     pub uniform_buffers_memory: Vec<vk::DeviceMemory>,