From 8cde2bad2135037b4b913c6a996866eeb22f5171 Mon Sep 17 00:00:00 2001
From: pineappleEA <pineaea@gmail.com>
Date: Mon, 19 Jul 2021 01:49:06 +0200
Subject: [PATCH] early-access version 1888

---
 README.md                                     |  2 +-
 .../renderer_vulkan/vk_compute_pass.cpp       | 33 ++++++++++---------
 .../renderer_vulkan/vk_texture_cache.cpp      |  1 +
 3 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index 4b8c6328a..89b265a72 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1887.
+This is the source code for early-access 1888.
 
 ## Legal Notice
 
diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.cpp b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
index 5ee67a87c..8e426ce2c 100755
--- a/src/video_core/renderer_vulkan/vk_compute_pass.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
@@ -378,20 +378,20 @@ void ASTCDecoderPass::MakeDataBuffer() {
 
     scheduler.Record([src = staging_ref.buffer, offset = staging_ref.offset, dst = *data_buffer,
                       TOTAL_BUFFER_SIZE](vk::CommandBuffer cmdbuf) {
-        cmdbuf.CopyBuffer(src, dst,
-                          VkBufferCopy{
-                              .srcOffset = offset,
-                              .dstOffset = 0,
-                              .size = TOTAL_BUFFER_SIZE,
-                          });
-        cmdbuf.PipelineBarrier(
-            VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, 0,
-            VkMemoryBarrier{
-                .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
-                .pNext = nullptr,
-                .srcAccessMask = 0,
-                .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT,
-            });
+        static constexpr VkMemoryBarrier write_barrier{
+            .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+            .pNext = nullptr,
+            .srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
+            .dstAccessMask = VK_ACCESS_SHADER_READ_BIT,
+        };
+        const VkBufferCopy copy{
+            .srcOffset = offset,
+            .dstOffset = 0,
+            .size = TOTAL_BUFFER_SIZE,
+        };
+        cmdbuf.CopyBuffer(src, dst, copy);
+        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+                               0, write_barrier);
     });
 }
 
@@ -415,7 +415,7 @@ void ASTCDecoderPass::Assemble(Image& image, const StagingBufferRef& map,
             const VkImageMemoryBarrier image_barrier{
                 .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
                 .pNext = nullptr,
-                .srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT,
+                .srcAccessMask = is_initialized ? VK_ACCESS_SHADER_WRITE_BIT : VkAccessFlags{},
                 .dstAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT,
                 .oldLayout = is_initialized ? VK_IMAGE_LAYOUT_GENERAL : VK_IMAGE_LAYOUT_UNDEFINED,
                 .newLayout = VK_IMAGE_LAYOUT_GENERAL,
@@ -430,7 +430,8 @@ void ASTCDecoderPass::Assemble(Image& image, const StagingBufferRef& map,
                     .layerCount = VK_REMAINING_ARRAY_LAYERS,
                 },
             };
-            cmdbuf.PipelineBarrier(is_initialized ? VK_PIPELINE_STAGE_ALL_COMMANDS_BIT : 0,
+            cmdbuf.PipelineBarrier(is_initialized ? VK_PIPELINE_STAGE_ALL_COMMANDS_BIT
+                                                  : VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
                                    VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, image_barrier);
             cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, vk_pipeline);
         });
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
index 17af62559..19ed35510 100755
--- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp
@@ -888,6 +888,7 @@ void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImag
 
 void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
     std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
+    scheduler->RequestOutsideRenderPassOperationContext();
     scheduler->Record([buffer = map.buffer, image = *image, aspect_mask = aspect_mask,
                        vk_copies](vk::CommandBuffer cmdbuf) {
         const VkImageMemoryBarrier read_barrier{