[VK] PR 180 extension

fyi there is nothing called VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL

src/video_core/renderer_vulkan/blit_image.cpp

@@ -518,7 +518,7 @@ void BlitImageHelper::BlitColor(const Framebuffer* dst_framebuffer, VkImageView
     scheduler.RequestOutsideRenderPassOperationContext();
     scheduler.Record([this, dst_framebuffer, src_image_view, src_image, src_sampler, dst_region,
                       src_region, src_size, pipeline, layout](vk::CommandBuffer cmdbuf) {
-        TransitionImageLayout(cmdbuf, src_image,  VK_IMAGE_LAYOUT_GENERAL);
+        TransitionImageLayout(cmdbuf, src_image, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
         BeginRenderPass(cmdbuf, dst_framebuffer);
         const VkDescriptorSet descriptor_set = one_texture_descriptor_allocator.Commit();
         UpdateOneTextureDescriptorSet(device, descriptor_set, src_sampler, src_image_view);

src/video_core/renderer_vulkan/vk_scheduler.cpp

@@ -270,7 +270,8 @@ void Scheduler::EndPendingOperations() {
     EndRenderPass();
 }
 
-    void Scheduler::EndRenderPass() {
+void Scheduler::EndRenderPass()
+    {
         if (!state.renderpass) {
             return;
         }
@@ -278,7 +279,8 @@ void Scheduler::EndPendingOperations() {
         query_cache->CounterEnable(VideoCommon::QueryType::ZPassPixelCount64, false);
         query_cache->NotifySegment(false);
 
-        Record([num_images = num_renderpass_images, images = renderpass_images,
+        Record([num_images = num_renderpass_images,
+                       images = renderpass_images,
                        ranges = renderpass_image_ranges](vk::CommandBuffer cmdbuf) {
             std::array<VkImageMemoryBarrier, 9> barriers;
             VkPipelineStageFlags src_stages = 0;
@@ -286,8 +288,9 @@ void Scheduler::EndPendingOperations() {
             for (size_t i = 0; i < num_images; ++i) {
                 const VkImageSubresourceRange& range = ranges[i];
                 const bool is_color = range.aspectMask & VK_IMAGE_ASPECT_COLOR_BIT;
-                const bool is_depth_stencil = range.aspectMask &
-                                              (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT);
+                const bool is_depth_stencil = range.aspectMask
+                                              & (VK_IMAGE_ASPECT_DEPTH_BIT
+                                                 | VK_IMAGE_ASPECT_STENCIL_BIT);
 
                 VkAccessFlags src_access = 0;
                 VkPipelineStageFlags this_stage = 0;
@@ -299,8 +302,8 @@ void Scheduler::EndPendingOperations() {
 
                 if (is_depth_stencil) {
                     src_access |= VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
-                    this_stage |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT |
-                                  VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT;
+                    this_stage |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
+                                  | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT;
                 }
 
                 src_stages |= this_stage;
@@ -309,11 +312,11 @@ void Scheduler::EndPendingOperations() {
                         .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
                         .pNext = nullptr,
                         .srcAccessMask = src_access,
-                        .dstAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT |
-                                         VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
-                                         VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
-                                         VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
-                                         VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
+                        .dstAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT
+                                         | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT
+                                         | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT
+                                         | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT
+                                         | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
                         .oldLayout = VK_IMAGE_LAYOUT_GENERAL,
                         .newLayout = VK_IMAGE_LAYOUT_GENERAL,
                         .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
@@ -325,19 +328,20 @@ void Scheduler::EndPendingOperations() {
 
             cmdbuf.EndRenderPass();
 
-            for (size_t i = 0; i < num_images; ++i) {
-                cmdbuf.PipelineBarrier(
-                        src_stages, // OR compute per-image if needed
+            cmdbuf.PipelineBarrier(src_stages,
                                    VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
                                    0,
-                        barriers[i]);
-            }
+                                   {},
+                                   {},
+                                   {barriers.data(), num_images} // Batched image barriers
+            );
         });
 
         state.renderpass = nullptr;
         num_renderpass_images = 0;
     }
 
+
 void Scheduler::AcquireNewChunk() {
     std::scoped_lock rl{reserve_mutex};