Refactor

src/vulkan/vk_surface.rs

@@ -4,6 +4,12 @@ use ash::vk;
 use std::sync::Arc;
 use winit::raw_window_handle::{HasDisplayHandle, HasWindowHandle};
 
+pub struct SwapchainSupportDetails(
+    pub Vec<vk::SurfaceFormatKHR>,
+    pub vk::SurfaceCapabilitiesKHR,
+    pub Vec<vk::PresentModeKHR>,
+);
+
 pub struct VkSurface {
     instance: Arc<VkInstance>,
     pub(super) surface: vk::SurfaceKHR,
@@ -46,14 +52,10 @@ impl VkSurface {
         }
     }
 
-    pub fn get_physical_device_surface_infos(
+    pub fn get_physical_device_swapchain_support_details(
         &self,
         physical_device: &VkPhysicalDevice,
-    ) -> VkResult<(
-        Vec<vk::SurfaceFormatKHR>,
-        vk::SurfaceCapabilitiesKHR,
-        Vec<vk::PresentModeKHR>,
-    )> {
+    ) -> VkResult<SwapchainSupportDetails> {
         unsafe {
             let formats = self
                 .instance
@@ -70,7 +72,11 @@ impl VkSurface {
                 .surface_loader
                 .get_physical_device_surface_present_modes(physical_device.handle, self.surface)?;
 
-            Ok((formats, capabilities, present_modes))
+            Ok(SwapchainSupportDetails(
+                formats,
+                capabilities,
+                present_modes,
+            ))
         }
     }
 }