Added pick device support

main.cpp

@@ -5,7 +5,7 @@
 
 namespace PB::Renderer
 {
-    void CleanupAllAndExit()
+    void CleanupAllAndExit(int code)
     {
         if (!GLFWManager::Cleanup())
             std::exit(EXIT_FAILURE);
@@ -13,7 +13,7 @@ namespace PB::Renderer
         if (VulkanManager::Cleanup())
             std::exit(EXIT_FAILURE);
 
-        std::exit(EXIT_SUCCESS);
+        std::exit(code);
     }
 }
 
@@ -29,17 +29,20 @@ int main()
     if (!window)
         return -1;
 
-    /* Creates the Vulkan instance and surface */
-    if (std::optional<VkInstance> instance = VulkanManager::Init(); !instance)
+    /* Runs Vulkan initialisation functions */
+    if (const std::optional<VkInstance> instance = VulkanManager::Init(); !instance)
     {
         GLFWManager::Cleanup();
-        return -1;
     }
 
-    if (std::optional<VkSurfaceKHR> surface = VulkanManager::CreateSurface(window); !surface)
+    if (const std::optional<VkSurfaceKHR> surface = VulkanManager::CreateSurface(window); !surface)
     {
-        CleanupAllAndExit();
-        return -1;
+        CleanupAllAndExit(EXIT_FAILURE);
+    }
+
+    if (!VulkanManager::PickPhysicalDevice())
+    {
+        CleanupAllAndExit(EXIT_FAILURE);
     }
 
     /* Polls window events whilst it is still open */
@@ -49,5 +52,5 @@ int main()
     }
 
     /* Cleans up GLFW and Vulkan */
-    CleanupAllAndExit();
+    CleanupAllAndExit(EXIT_SUCCESS);
 }