From 81ff94485f98765250cfb6f0cb527479bdd4ef00 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Tue, 5 Mar 2024 15:28:06 +0900
Subject: [PATCH] WIP: Split off "create instance" code into fn

TODO: "Logical device and queues"
https://vulkan-tutorial.com/Drawing_a_triangle/Setup/Logical_device_and_queues
---
 src/main.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index f75b8ac..d7759f6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -222,7 +222,12 @@ impl VulkanApp {
             panic!("Validation layers requested, but not available!");
         }
 
-        // Create instance.
+        self.create_instance();
+        self.setup_debug_messenger();
+        self.pick_physical_device();
+    }
+
+    fn create_instance(&mut self) {
         let app_name = CString::new("Vulkan Triangle").unwrap();
         let engine_name = CString::new("No Engine").unwrap();
         let app_info = ffi::VkApplicationInfo {
@@ -297,9 +302,6 @@ impl VulkanApp {
         if vk_result != ffi::VkResult_VK_SUCCESS {
             panic!("ERROR: Failed to create vk instance!");
         }
-
-        self.setup_debug_messenger();
-        self.pick_physical_device();
     }
 
     fn setup_debug_messenger(&mut self) {