swapchain: fix swapchain image view format not being converted to unorm

src/video_core/renderer_vulkan/vk_presenter.cpp

@@ -106,17 +106,6 @@ static vk::Rect2D FitImage(s32 frame_width, s32 frame_height, s32 swapchain_widt
                          dst_rect.offset.x, dst_rect.offset.y);
 }
 
-static vk::Format FormatToUnorm(vk::Format fmt) {
-    switch (fmt) {
-    case vk::Format::eR8G8B8A8Srgb:
-        return vk::Format::eR8G8B8A8Unorm;
-    case vk::Format::eB8G8R8A8Srgb:
-        return vk::Format::eB8G8R8A8Unorm;
-    default:
-        UNREACHABLE();
-    }
-}
-
 void Presenter::CreatePostProcessPipeline() {
     static const std::array pp_shaders{
         HostShaders::FS_TRI_VERT,

src/video_core/renderer_vulkan/vk_swapchain.cpp

@@ -262,7 +262,7 @@ void Swapchain::SetupImages() {
         auto [im_view_result, im_view] = device.createImageView(vk::ImageViewCreateInfo{
             .image = images[i],
             .viewType = vk::ImageViewType::e2D,
-            .format = surface_format.format,
+            .format = FormatToUnorm(surface_format.format),
             .subresourceRange =
                 {
                     .aspectMask = vk::ImageAspectFlagBits::eColor,

src/video_core/renderer_vulkan/vk_swapchain.h

@@ -17,6 +17,17 @@ namespace Vulkan {
 class Instance;
 class Scheduler;
 
+inline vk::Format FormatToUnorm(vk::Format fmt) {
+    switch (fmt) {
+    case vk::Format::eR8G8B8A8Srgb:
+        return vk::Format::eR8G8B8A8Unorm;
+    case vk::Format::eB8G8R8A8Srgb:
+        return vk::Format::eB8G8R8A8Unorm;
+    default:
+        UNREACHABLE();
+    }
+}
+
 class Swapchain {
 public:
     explicit Swapchain(const Instance& instance, const Frontend::WindowSDL& window);